Merge pull request #2484 from ergo720/update_sdl

Updated SDL submodule to version 2.30.11

.github/ISSUE_TEMPLATE/issue-template.md

@@ -4,14 +4,16 @@ about: Issue template.
 title: ''
 labels: ''
 assignees: ''
+
 ---
+
 <!--
 ISSUES NOT UTILIZING THE TEMPLATE BELOW WILL BE CLOSED!
 -->
 <!--
 Please read https://github.com/Cxbx-Reloaded/Cxbx-Reloaded/blob/master/README.md and https://github.com/Cxbx-Reloaded/Cxbx-Reloaded/wiki/Frequently-Asked-Questions-(FAQ) before opening an issue.
-Remember, the GitHub Issue Tracker is not the place to ask for support or to submit game compatibility https://github.com/Cxbx-Reloaded/game-compatibility/blob/master/README.md reports.
-You must use our forum on Discord https://discord.gg/26Xjx23 for that.
+Remember, the GitHub Issue Tracker is not the place to ask for support. You must use our forum on Discord https://discord.gg/26Xjx23 for that.
+Compatibility Reports should be submitted at the website: https://cxbx-reloaded.co.uk
 Otherwise, for any other emulation/general issues like crashes when a controller is connected, or regressions across several titles, feel free to report your issue here.
 -->
 
@@ -40,4 +42,4 @@ Please provide your system configuration
 ### Additional Information (if any):
 <!--
 Anything else you deem to be important
--->
+-->

.github/labeler.yml

@@ -1,74 +1,111 @@
-#labels are sorted by alphabet order.
+# Labels are in alphabetical order.
 
 cmake:
-  - CMake*
-  - '**/CMakeLists.txt'
-  - '**/*.cmake'
+- changed-files:
+  - any-glob-to-any-file:
+    - 'CMake*'
+    - '**/CMakeLists.txt'
+    - '**/*.cmake'
 
 cpu-emulation:
-  - src/devices/x86/**
+- changed-files:
+  - any-glob-to-any-file:
+    - 'src/devices/x86/**'
 
 deployment:
-  - '*.yml'
-  - .github/workflows/CI.yml
+- changed-files:
+  - any-glob-to-any-file:
+    - '*.yml'
+    - '.github/workflows/CI.yml'
 
 file-system:
-  - src/core/kernel/support/EmuFile*
+- changed-files:
+  - any-glob-to-any-file:
+    - 'src/core/kernel/support/EmuFile*'
 
 graphics:
-  - src/core/hle/D3D8/**
-  - src/core/hle/XGRAPHIC/**
-  - src/devices/video/**
-  - src/gui/*Video*
+- changed-files:
+  - any-glob-to-any-file:
+    - 'src/core/hle/D3D8/**'
+    - 'src/core/hle/XGRAPHIC/**'
+    - 'src/devices/video/**'
+    - 'src/gui/*Video*'
 
 HLE:
-  - src/core/hle/**
-  - src/core/kernel/**
+- changed-files:
+  - any-glob-to-any-file:
+    - 'src/core/hle/**'
+    - 'src/core/kernel/**'
 
 informational:
-  - '**/*Logging*'
-  - '**/*Logging*/**'
+- changed-files:
+  - any-glob-to-any-file:
+    - '**/*Logging*'
+    - '**/*Logging*/**'
+    - '**/README.md'
 
 input:
-  - src/common/input/**
-  - src/core/hle/XAPI/input/**
-  - src/devices/usb/**
-  - src/gui/controllers/**
-  - src/gui/*Input*
+- changed-files:
+  - any-glob-to-any-file:
+    - 'src/common/input/**'
+    - 'src/core/hle/XAPI/input/**'
+    - 'src/devices/usb/**'
+    - 'src/gui/controllers/**'
+    - 'src/gui/*Input*'
 
 kernel:
-  - src/core/kernel/**
+- changed-files:
+  - any-glob-to-any-file:
+    - 'src/core/kernel/**'
 
 LLE:
-  - src/devices/**
+- changed-files:
+  - any-glob-to-any-file:
+    - 'src/devices/**'
 
 memory:
-  - src/core/kernel/memory-manager/**
+- changed-files:
+  - any-glob-to-any-file:
+    - 'src/core/kernel/memory-manager/**'
 
 networking:
-  - src/core/hle/XONLINE/**
-  - src/devices/network/**
-  - src/gui/*Network*
+- changed-files:
+  - any-glob-to-any-file:
+    - 'src/core/hle/XONLINE/**'
+    - 'src/devices/network/**'
+    - 'src/gui/*Network*'
 
 sound:
-  - src/common/audio/**
-  - src/core/hle/DSOUND/**
-  - src/core/hle/XACTENG/**
-  - src/devices/audio/**
-  - src/gui/*Audio*
+- changed-files:
+  - any-glob-to-any-file:
+    - 'src/common/audio/**'
+    - 'src/core/hle/DSOUND/**'
+    - 'src/core/hle/XACTENG/**'
+    - 'src/devices/audio/**'
+    - 'src/gui/*Audio*'
 
 modules:
-  - import/**
+- changed-files:
+  - any-glob-to-any-file:
+    - 'import/**'
 
 threading:
-  - src/core/kernel/support/EmuFS*
+- changed-files:
+  - any-glob-to-any-file:
+    - 'src/core/kernel/support/EmuFS*'
 
 timing:
-  - src/common/Timer*
+- changed-files:
+  - any-glob-to-any-file:
+    - 'src/common/Timer*'
 
 user interface:
-  - src/gui/**
-# - TODO: Dear Imgui location, maybe in src/core/gui path.
+- changed-files:
+  - any-glob-to-any-file:
+    - 'src/core/common/imgui/*'
+    - 'src/gui/**'
 
 xbdm:
-  - src/common/xbdm/**
+- changed-files:
+  - any-glob-to-any-file:
+    - 'src/common/xbdm/**'

.github/workflows/CI.yml

@@ -3,51 +3,51 @@ name: GitHub CI
 on:
   push:
     paths-ignore:
+      - '.gitattributes'
       - '.github/*'
       - '.github/*_TEMPLATE/**'
+      - '.gitignore'
       - '*.bat'
       - '*.yml'
       - 'doc/**'
   pull_request:
     paths-ignore:
+      - '.gitattributes'
       - '.github/*'
       - '.github/*_TEMPLATE/**'
+      - '.gitignore'
       - '*.bat'
       - '*.yml'
       - 'doc/**'
 
 jobs:
   build-windows:
-    runs-on: ${{ matrix.os }}
+    name: Build (Windows, ${{ matrix.configuration }}, VS${{ matrix.vsver }}) # runner.os doesn't work here
+    runs-on: windows-${{ matrix.vsver }}
     env:
       POWERSHELL_TELEMETRY_OPTOUT: 1
     strategy:
       fail-fast: false
       matrix:
         configuration: [Release, Debug]
-        vsver: [VS2019, VS2017]
-        include:
-          - vsver: VS2019
-            os: windows-latest
-          - vsver: VS2017
-            os: windows-2016 # https://github.com/actions/virtual-environments/issues/68#issuecomment-602652021
+        vsver: [2019]
+        winver: [7]
+        sdkver: [10.0.22621.0]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Generate CMake files
-        run: cmake -B build -A Win32
+        run: cmake -B build -A Win32,version=${{ matrix.sdkver }} -DCMAKE_SYSTEM_VERSION=${{ matrix.winver }}
       - name: Build
-        working-directory: build
-        run: cmake --build . --config ${{ matrix.configuration }} -j $env:NUMBER_OF_PROCESSORS
+        run: cmake --build build --config ${{ matrix.configuration }} -j $env:NUMBER_OF_PROCESSORS
       - name: Prepare artifacts
         if: matrix.configuration == 'Release'
-        working-directory: build
-        run: cmake --install . --config ${{ matrix.configuration }} --prefix ../artifacts
-      - uses: actions/upload-artifact@v2
+        run: cmake --install build --config ${{ matrix.configuration }} --prefix artifacts
+      - uses: actions/upload-artifact@v4
         if: matrix.configuration == 'Release'
         with:
-          name: CxbxReloaded-${{ matrix.configuration }}-${{ matrix.vsver }}
+          name: CxbxReloaded-${{ matrix.configuration }}-VS${{ matrix.vsver }}
           path: artifacts/bin
           if-no-files-found: error
 
@@ -59,23 +59,23 @@ jobs:
     needs: build-windows
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - name: Download Artifacts
-        uses: actions/download-artifact@v2
+      - uses: actions/checkout@v4
+      - name: Download artifacts
+        uses: actions/download-artifact@v4
         with:
           path: artifacts
-      - name: Re-zip Artifacts
-        id: git
+      - name: Re-zip artifacts
+        id: zip
         run: |
           for artifact in artifacts/*; do
-            7z a $artifact.zip "./$artifact/*"
-            if [[ $(stat -c %s $artifact.zip) -le 1000 ]]; then
-              echo "Error: Archive $artifact.zip too small!"
+            7z a ${artifact}.zip "./${artifact}/*"
+            if [ $(stat -c %s ${artifact}.zip) -le 100000 ]; then
+              echo "Error: Archive ${artifact}.zip too small!"
               exit 1
             fi
           done
-          echo "::set-output name=tag_name::CI-$(git rev-parse --short HEAD)"
+          echo "tag_name=CI-${GITHUB_SHA::7}" >> "$GITHUB_OUTPUT"
       - name: Create Release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: gh release create ${{ steps.git.outputs.tag_name }} artifacts/*.zip -p --target $GITHUB_SHA --title '${{ steps.git.outputs.tag_name }}'
+        run: gh release create ${{ steps.zip.outputs.tag_name }} artifacts/*.zip -p --target $GITHUB_SHA --title '${{ steps.zip.outputs.tag_name }}'

.github/workflows/autoclose.yml

@@ -1,15 +1,15 @@
 on:
   issues:
-    types: [opened]
+    types: opened
 
 jobs:
   auto_close_issues:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
       - name: Automatically close issues that don't follow the issue template
-        uses: ergo720/auto-close-issues@v1.0.4
+        uses: ergo720/auto-close-issues@v1
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           issue-close-message: "@${issue.user.login}: your issue has been automatically closed because it does not follow the issue template."  # optional property

.github/workflows/pull-request.yml

@@ -1,14 +1,13 @@
 name: Pull Request Manager
 
-on:
-  pull_request_target:
+on: pull_request_target
 
 jobs:
   pr_manager:
     runs-on: ubuntu-latest
     steps:
       - name: Labeler
-        uses: actions/labeler@v3
+        uses: actions/labeler@v5
         with:
           repo-token: ${{ secrets.GITHUB_TOKEN }}
           sync-labels: true

.gitmodules

@@ -1,6 +1,6 @@
 [submodule "import/subhook"]
 	path = import/subhook
-	url = https://github.com/Zeex/subhook.git
+	url = https://github.com/Cxbx-Reloaded/subhook.git
 	shallow = true
 [submodule "import/cs_x86"]
 	path = import/cs_x86
@@ -35,3 +35,15 @@
 	path = import/SDL2
 	url = https://github.com/libsdl-org/SDL
 	shallow = true
+[submodule "import/libusb"]
+	path = import/libusb
+	url = https://github.com/Cxbx-Reloaded/libusb
+	branch = deadlock_fix
+	shallow = true
+[submodule "import/nv2a_vsh_cpu"]
+	path = import/nv2a_vsh_cpu
+	url = https://github.com/abaire/nv2a_vsh_cpu.git
+[submodule "import/mio"]
+	path = import/mio
+	url = https://github.com/mandreyel/mio.git
+	shadow = true

CMakeLists.txt

@@ -22,9 +22,7 @@ add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/import/XbSymbolDatabase")
 
 add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/import/SDL2" EXCLUDE_FROM_ALL)
 
-if(${CMAKE_GENERATOR} MATCHES "Visual Studio ([^9]|[9][0-9])")
- add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/import/cs_x86")
-endif()
+add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/import/mio" EXCLUDE_FROM_ALL)
 
 # Cxbx-Reloaded projects
 set(CXBXR_ROOT_DIR ${CMAKE_CURRENT_LIST_DIR})
@@ -41,6 +39,11 @@ add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/projects/libtom")
 
 add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/projects/imgui")
 
+add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/projects/libusb")
+
+set(nv2a_vsh_cpu_UNIT_TEST OFF)
+add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/import/nv2a_vsh_cpu" EXCLUDE_FROM_ALL)
+
 # Split the files into group for which project is likely
 # going to be used for both header and source files.
 # Then move only specific project files into their
@@ -51,16 +54,20 @@ add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/projects/imgui")
 
 # Common (GUI and Emulator)
 file (GLOB CXBXR_HEADER_COMMON
+ "${CXBXR_ROOT_DIR}/src/common/AddressRanges.h"
  "${CXBXR_ROOT_DIR}/src/common/crypto/EmuDes.h"
  "${CXBXR_ROOT_DIR}/src/common/crypto/EmuRsa.h"
  "${CXBXR_ROOT_DIR}/src/common/crypto/EmuSha.h"
  "${CXBXR_ROOT_DIR}/src/common/crypto/LibRc4.h"
  "${CXBXR_ROOT_DIR}/src/common/CxbxDebugger.h"
+ "${CXBXR_ROOT_DIR}/src/common/cxbxr.hpp"
  "${CXBXR_ROOT_DIR}/src/common/EmuEEPROM.h"
  "${CXBXR_ROOT_DIR}/src/common/Error.h"
+ "${CXBXR_ROOT_DIR}/src/common/FilePaths.hpp"
  "${CXBXR_ROOT_DIR}/src/common/input/DInputKeyboardCodes.h"
  "${CXBXR_ROOT_DIR}/src/common/input/DInputKeyboardMouse.h"
  "${CXBXR_ROOT_DIR}/src/common/input/layout_xbox_device.h"
+ "${CXBXR_ROOT_DIR}/src/common/input/LibusbDevice.h"
  "${CXBXR_ROOT_DIR}/src/common/input/InputDevice.h"
  "${CXBXR_ROOT_DIR}/src/common/input/InputManager.h"
  "${CXBXR_ROOT_DIR}/src/common/input/SdlJoystick.h"
@@ -68,13 +75,10 @@ file (GLOB CXBXR_HEADER_COMMON
  "${CXBXR_ROOT_DIR}/src/common/input/RawDevice.h"
  "${CXBXR_ROOT_DIR}/src/common/IPCHybrid.hpp"
  "${CXBXR_ROOT_DIR}/src/common/Logging.h"
- "${CXBXR_ROOT_DIR}/src/common/ReservedMemory.h"
  "${CXBXR_ROOT_DIR}/src/common/Settings.hpp"
- "${CXBXR_ROOT_DIR}/src/common/Timer.h"
  "${CXBXR_ROOT_DIR}/src/common/util/cliConfig.hpp"
  "${CXBXR_ROOT_DIR}/src/common/util/cliConverter.hpp"
  "${CXBXR_ROOT_DIR}/src/common/util/CPUID.h"
- "${CXBXR_ROOT_DIR}/src/common/util/crc32c.h"
  "${CXBXR_ROOT_DIR}/src/common/util/CxbxUtil.h"
  "${CXBXR_ROOT_DIR}/src/common/util/std_extend.hpp"
  "${CXBXR_ROOT_DIR}/src/common/util/strConverter.hpp"
@@ -82,14 +86,20 @@ file (GLOB CXBXR_HEADER_COMMON
  "${CXBXR_ROOT_DIR}/src/common/win32/AlignPrefix1.h"
  "${CXBXR_ROOT_DIR}/src/common/win32/EmuShared.h"
  "${CXBXR_ROOT_DIR}/src/common/win32/Mutex.h"
- "${CXBXR_ROOT_DIR}/src/common/win32/Threads.h"
+ "${CXBXR_ROOT_DIR}/src/common/win32/Util.h"
  "${CXBXR_ROOT_DIR}/src/common/win32/WineEnv.h"
  "${CXBXR_ROOT_DIR}/src/common/xbdm/CxbxXbdm.h"
  "${CXBXR_ROOT_DIR}/src/common/xbe/Xbe.h"
  "${CXBXR_ROOT_DIR}/src/common/xbe/XbePrinter.h"
+ "${CXBXR_ROOT_DIR}/src/common/xbox/Logging.hpp"
  "${CXBXR_ROOT_DIR}/src/common/xbox/Types.hpp"
+ "${CXBXR_ROOT_DIR}/src/common/xbox_types.h"
  "${CXBXR_ROOT_DIR}/src/common/xdvdfs-tools/buffered_io.h"
  "${CXBXR_ROOT_DIR}/src/common/xdvdfs-tools/xdvdfs.h"
+ "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/XbConvert.h"
+ "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/XbD3D8Types.h"
+ "${CXBXR_ROOT_DIR}/src/core/hle/XAPI/Xapi.h"
+ "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlLogging.h"
  "${CXBXR_ROOT_DIR}/src/Cxbx.h"
  "${CXBXR_ROOT_DIR}/src/CxbxVersion.h"
  "${CXBXR_ROOT_DIR}/src/version.h"
@@ -100,8 +110,10 @@ file (GLOB CXBXR_HEADER_GUIv1
  "${CXBXR_ROOT_DIR}/src/common/input/Button.h"
  "${CXBXR_ROOT_DIR}/src/common/input/EmuDevice.h"
  "${CXBXR_ROOT_DIR}/src/common/input/InputWindow.h"
- "${CXBXR_ROOT_DIR}/src/gui/controllers/DlgDukeControllerConfig.h"
- "${CXBXR_ROOT_DIR}/src/gui/controllers/DlgSBControllerConfig.h"
+ "${CXBXR_ROOT_DIR}/src/gui/input/DlgDukeControllerConfig.h"
+ "${CXBXR_ROOT_DIR}/src/gui/input/DlgLibusbControllerConfig.h"
+ "${CXBXR_ROOT_DIR}/src/gui/input/DlgLightgunConfig.h"
+ "${CXBXR_ROOT_DIR}/src/gui/input/DlgSBControllerConfig.h"
  "${CXBXR_ROOT_DIR}/src/gui/DlgAbout.h"
  "${CXBXR_ROOT_DIR}/src/gui/DlgAudioConfig.h"
  "${CXBXR_ROOT_DIR}/src/gui/DlgInputConfig.h"
@@ -120,12 +132,12 @@ file (GLOB CXBXR_HEADER_EMU_IMPORT
  "${CXBXR_ROOT_DIR}/import/imgui/backends/imgui_impl_win32.h"
 )
 file (GLOB CXBXR_HEADER_EMU
- "${CXBXR_ROOT_DIR}/src/common/AddressRanges.h"
  "${CXBXR_ROOT_DIR}/src/common/audio/converter.hpp"
+ "${CXBXR_ROOT_DIR}/src/common/audio/XADPCM.h"
+ "${CXBXR_ROOT_DIR}/src/common/Timer.h"
  "${CXBXR_ROOT_DIR}/src/common/util/gloffscreen/glextensions.h"
  "${CXBXR_ROOT_DIR}/src/common/util/gloffscreen/gloffscreen.h"
- "${CXBXR_ROOT_DIR}/src/common/audio/XADPCM.h"
- "${CXBXR_ROOT_DIR}/src/common/xbox/Logging.hpp"
+ "${CXBXR_ROOT_DIR}/src/common/win32/Threads.h"
  "${CXBXR_ROOT_DIR}/src/core/common/imgui/audio.hpp"
  "${CXBXR_ROOT_DIR}/src/core/common/imgui/ui.hpp"
  "${CXBXR_ROOT_DIR}/src/core/common/imgui/settings.h"
@@ -133,6 +145,7 @@ file (GLOB CXBXR_HEADER_EMU
  "${CXBXR_ROOT_DIR}/src/core/common/video/RenderBase.hpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/CxbxPixelShaderTemplate.hlsl"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/CxbxVertexShaderTemplate.hlsl"
+ "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/CxbxVertexShaderPassthrough.hlsl"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/Direct3D9.h"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/FixedFunctionPixelShader.hlsl"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/FixedFunctionPixelShader.hlsli"
@@ -141,13 +154,11 @@ file (GLOB CXBXR_HEADER_EMU
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/PixelShader.h"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/Shader.h"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/VertexShader.h"
- "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/VertexShaderSource.h"
+ "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/VertexShaderCache.h"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/WalkIndexBuffer.h"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/FixedFunctionState.h"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/ResourceTracker.h"
- "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/XbConvert.h"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/XbD3D8Logging.h"
- "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/XbD3D8Types.h"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/XbPixelShader.h"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/XbPushBuffer.h"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/XbState.h"
@@ -166,15 +177,15 @@ file (GLOB CXBXR_HEADER_EMU
  "${CXBXR_ROOT_DIR}/src/core/hle/Intercept.hpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/Patches.hpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/XACTENG/XactEng.h"
- "${CXBXR_ROOT_DIR}/src/core/hle/XAPI/Xapi.h"
  "${CXBXR_ROOT_DIR}/src/core/hle/XGRAPHIC/XGraphic.h"
  "${CXBXR_ROOT_DIR}/src/core/hle/XONLINE/XOnline.h"
  "${CXBXR_ROOT_DIR}/src/core/kernel/common/strings.hpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlAvModes.h"
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlKe.h"
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlKi.h"
- "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlLogging.h"
+ "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlPs.hpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/init/CxbxKrnl.h"
+ "${CXBXR_ROOT_DIR}/src/core/kernel/init/KrnlPatches.hpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/memory-manager/PhysicalMemory.h"
  "${CXBXR_ROOT_DIR}/src/core/kernel/memory-manager/PoolManager.h"
  "${CXBXR_ROOT_DIR}/src/core/kernel/memory-manager/VMManager.h"
@@ -182,6 +193,8 @@ file (GLOB CXBXR_HEADER_EMU
  "${CXBXR_ROOT_DIR}/src/core/kernel/support/EmuFile.h"
  "${CXBXR_ROOT_DIR}/src/core/kernel/support/EmuFS.h"
  "${CXBXR_ROOT_DIR}/src/core/kernel/support/EmuNtDll.h"
+ "${CXBXR_ROOT_DIR}/src/core/kernel/support/NativeHandle.h"
+ "${CXBXR_ROOT_DIR}/src/core/kernel/support/PatchRdtsc.hpp"
  "${CXBXR_ROOT_DIR}/src/devices/ADM1032Device.h"
  "${CXBXR_ROOT_DIR}/src/devices/EEPROMDevice.h"
  "${CXBXR_ROOT_DIR}/src/devices/network/NVNetDevice.h"
@@ -220,39 +233,47 @@ list(FILTER CXBXR_HEADER_HLSL INCLUDE REGEX ".*\\.hlsl$")
 
 # Common (GUI and Emulator)
 file (GLOB CXBXR_SOURCE_COMMON
+ "${CXBXR_ROOT_DIR}/src/common/AddressRanges.cpp"
  "${CXBXR_ROOT_DIR}/src/common/crypto/EmuDes.cpp"
  "${CXBXR_ROOT_DIR}/src/common/crypto/EmuRsa.cpp"
  "${CXBXR_ROOT_DIR}/src/common/crypto/EmuSha.cpp"
  "${CXBXR_ROOT_DIR}/src/common/crypto/LibRc4.cpp"
  "${CXBXR_ROOT_DIR}/src/common/CxbxDebugger.cpp"
+ "${CXBXR_ROOT_DIR}/src/common/cxbxr.cpp"
  "${CXBXR_ROOT_DIR}/src/common/EmuEEPROM.cpp"
  "${CXBXR_ROOT_DIR}/src/common/Error.cpp"
+ "${CXBXR_ROOT_DIR}/src/common/FilePaths.cpp"
  "${CXBXR_ROOT_DIR}/src/common/input/DInputKeyboardMouse.cpp"
  "${CXBXR_ROOT_DIR}/src/common/input/InputDevice.cpp"
  "${CXBXR_ROOT_DIR}/src/common/input/InputManager.cpp"
+ "${CXBXR_ROOT_DIR}/src/common/input/LibusbDevice.cpp"
  "${CXBXR_ROOT_DIR}/src/common/input/SdlJoystick.cpp"
  "${CXBXR_ROOT_DIR}/src/common/input/XInputPad.cpp"
  "${CXBXR_ROOT_DIR}/src/common/input/RawDevice.cpp"
  "${CXBXR_ROOT_DIR}/src/common/Logging.cpp"
  "${CXBXR_ROOT_DIR}/src/common/Settings.cpp"
- "${CXBXR_ROOT_DIR}/src/common/Timer.cpp"
  "${CXBXR_ROOT_DIR}/src/common/util/cliConfig.cpp"
  "${CXBXR_ROOT_DIR}/src/common/util/cliConverter.cpp"
- "${CXBXR_ROOT_DIR}/src/common/util/crc32c.cpp"
  "${CXBXR_ROOT_DIR}/src/common/util/CxbxUtil.cpp"
- "${CXBXR_ROOT_DIR}/src/common/util/hasher.cpp"
  "${CXBXR_ROOT_DIR}/src/common/win32/EmuShared.cpp"
  "${CXBXR_ROOT_DIR}/src/common/win32/InlineFunc.cpp"
  "${CXBXR_ROOT_DIR}/src/common/win32/IPCWindows.cpp"
  "${CXBXR_ROOT_DIR}/src/common/win32/Mutex.cpp"
- "${CXBXR_ROOT_DIR}/src/common/win32/Threads.cpp"
+ "${CXBXR_ROOT_DIR}/src/common/win32/Util.cpp"
  "${CXBXR_ROOT_DIR}/src/common/win32/WineEnv.cpp"
  "${CXBXR_ROOT_DIR}/src/common/xbdm/CxbxXbdm.cpp"
  "${CXBXR_ROOT_DIR}/src/common/xbe/Xbe.cpp"
  "${CXBXR_ROOT_DIR}/src/common/xbe/XbePrinter.cpp"
+ "${CXBXR_ROOT_DIR}/src/common/xbox/Logging.cpp"
  "${CXBXR_ROOT_DIR}/src/common/xbox/Types.cpp"
  "${CXBXR_ROOT_DIR}/src/common/xdvdfs-tools/buffered_io.cpp"
  "${CXBXR_ROOT_DIR}/src/common/xdvdfs-tools/xdvdfs.cpp"
+ "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/XbConvert.cpp"
+ "${CXBXR_ROOT_DIR}/src/core/hle/XAPI/Xapi.cpp"
+ "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlLogging.cpp"
+ "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlXbox.cpp"
+ "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlXc.cpp"
+ "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlXe.cpp"
  "${CXBXR_ROOT_DIR}/src/CxbxVersion.cpp"
  "${CXBXR_ROOT_DIR}/src/HighPerformanceGraphicsEnabler.c"
 )
@@ -262,8 +283,10 @@ file (GLOB CXBXR_SOURCE_GUIv1
  "${CXBXR_ROOT_DIR}/src/common/input/Button.cpp"
  "${CXBXR_ROOT_DIR}/src/common/input/EmuDevice.cpp"
  "${CXBXR_ROOT_DIR}/src/common/input/InputWindow.cpp"
- "${CXBXR_ROOT_DIR}/src/gui/controllers/DlgDukeControllerConfig.cpp"
- "${CXBXR_ROOT_DIR}/src/gui/controllers/DlgSBControllerConfig.cpp"
+ "${CXBXR_ROOT_DIR}/src/gui/input/DlgDukeControllerConfig.cpp"
+ "${CXBXR_ROOT_DIR}/src/gui/input/DlgLibusbControllerConfig.cpp"
+ "${CXBXR_ROOT_DIR}/src/gui/input/DlgLightgunConfig.cpp"
+ "${CXBXR_ROOT_DIR}/src/gui/input/DlgSBControllerConfig.cpp"
  "${CXBXR_ROOT_DIR}/src/gui/DlgAbout.cpp"
  "${CXBXR_ROOT_DIR}/src/gui/DlgAudioConfig.cpp"
  "${CXBXR_ROOT_DIR}/src/gui/DlgInputConfig.cpp"
@@ -288,12 +311,12 @@ file (GLOB CXBXR_SOURCE_EMU_IMPORT
 )
 file (GLOB CXBXR_SOURCE_EMU
  "${CXBXR_KRNL_CPP}"
- "${CXBXR_ROOT_DIR}/src/common/AddressRanges.cpp"
- "${CXBXR_ROOT_DIR}/src/common/VerifyAddressRanges.cpp"
+ "${CXBXR_ROOT_DIR}/src/common/Timer.cpp"
  "${CXBXR_ROOT_DIR}/src/common/util/gloffscreen/glextensions.cpp"
  "${CXBXR_ROOT_DIR}/src/common/util/gloffscreen/gloffscreen_common.cpp"
  "${CXBXR_ROOT_DIR}/src/common/util/gloffscreen/gloffscreen_wgl.cpp"
- "${CXBXR_ROOT_DIR}/src/common/xbox/Logging.cpp"
+ "${CXBXR_ROOT_DIR}/src/common/VerifyAddressRanges.cpp"
+ "${CXBXR_ROOT_DIR}/src/common/win32/Threads.cpp"
  "${CXBXR_ROOT_DIR}/src/core/common/imgui/audio.cpp"
  "${CXBXR_ROOT_DIR}/src/core/common/imgui/ui.cpp"
  "${CXBXR_ROOT_DIR}/src/core/common/imgui/video.cpp"
@@ -304,11 +327,10 @@ file (GLOB CXBXR_SOURCE_EMU
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/Shader.cpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/TextureStates.cpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/VertexShader.cpp"
- "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/VertexShaderSource.cpp"
+ "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/VertexShaderCache.cpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/Direct3D9/WalkIndexBuffer.cpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/FixedFunctionState.cpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/ResourceTracker.cpp"
- "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/XbConvert.cpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/XbD3D8Logging.cpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/XbPixelShader.cpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/D3D8/XbPushBuffer.cpp"
@@ -326,9 +348,9 @@ file (GLOB CXBXR_SOURCE_EMU
  "${CXBXR_ROOT_DIR}/src/core/hle/DSOUND/common/XbInternalDSVoice.cpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/DSOUND/common/XbInternalStruct.cpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/Intercept.cpp"
+ "${CXBXR_ROOT_DIR}/src/core/hle/JVS/JVS.cpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/Patches.cpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/XACTENG/XactEng.cpp"
- "${CXBXR_ROOT_DIR}/src/core/hle/XAPI/Xapi.cpp"
  "${CXBXR_ROOT_DIR}/src/core/hle/XGRAPHIC/XGraphic.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnl.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlAv.cpp"
@@ -340,16 +362,12 @@ file (GLOB CXBXR_SOURCE_EMU
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlKd.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlKe.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlKi.cpp"
- "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlLogging.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlMm.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlNt.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlOb.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlPhy.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlPs.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlRtl.cpp"
- "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlXbox.cpp"
- "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlXc.cpp"
- "${CXBXR_ROOT_DIR}/src/core/kernel/exports/EmuKrnlXe.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/exports/KernelThunk.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/memory-manager/PhysicalMemory.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/memory-manager/PoolManager.cpp"
@@ -358,7 +376,11 @@ file (GLOB CXBXR_SOURCE_EMU
  "${CXBXR_ROOT_DIR}/src/core/kernel/support/EmuFile.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/support/EmuFS.cpp"
  "${CXBXR_ROOT_DIR}/src/core/kernel/support/EmuNtDll.cpp"
+ "${CXBXR_ROOT_DIR}/src/core/kernel/support/NativeHandle.cpp"
+ "${CXBXR_ROOT_DIR}/src/core/kernel/support/PatchRdtsc.cpp"
  "${CXBXR_ROOT_DIR}/src/devices/ADM1032Device.cpp"
+ "${CXBXR_ROOT_DIR}/src/devices/Chihiro/JvsIO.cpp"
+ "${CXBXR_ROOT_DIR}/src/devices/Chihiro/MediaBoard.cpp"
  "${CXBXR_ROOT_DIR}/src/devices/EEPROMDevice.cpp"
  "${CXBXR_ROOT_DIR}/src/devices/network/NVNetDevice.cpp"
  "${CXBXR_ROOT_DIR}/src/devices/MCPXDevice.cpp"
@@ -417,10 +439,14 @@ add_subdirectory("${CMAKE_CURRENT_LIST_DIR}/projects/cxbxr-emu")
 set(cxbxr_INSTALL_files "COPYING" "README.md")
 
 # Cxbx-Reloaded project with third-party libraries
-set_target_properties(cxbx cxbxr-ldr cxbxr-emu misc-batch SDL2 subhook libXbSymbolDatabase libtommath libtomcrypt imgui
+set_target_properties(cxbx cxbxr-ldr cxbxr-emu misc-batch SDL2 subhook libXbSymbolDatabase libtommath libtomcrypt imgui libusb
  PROPERTIES FOLDER Cxbx-Reloaded
 )
 
+set_target_properties(nv2a_vsh_emulator nv2a_vsh_disassembler nv2a_vsh_cpu
+ PROPERTIES FOLDER Cxbx-Reloaded/nv2a_vsh
+)
+
 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
  # Configure startup project
  set_property(DIRECTORY "${CMAKE_CURRENT_LIST_DIR}" PROPERTY VS_STARTUP_PROJECT cxbx)
@@ -448,14 +474,19 @@ install(FILES ${cxbxr_INSTALL_files}
   DESTINATION bin
 )
 
-install(FILES
- "${CMAKE_SOURCE_DIR}/src/core/hle/D3D8/Direct3D9/CxbxPixelShaderTemplate.hlsl"
- "${CMAKE_SOURCE_DIR}/src/core/hle/D3D8/Direct3D9/FixedFunctionPixelShader.hlsl"
- "${CMAKE_SOURCE_DIR}/src/core/hle/D3D8/Direct3D9/FixedFunctionPixelShader.hlsli"
- "${CMAKE_SOURCE_DIR}/src/core/hle/D3D8/Direct3D9/FixedFunctionVertexShaderState.hlsli"
- "${CMAKE_SOURCE_DIR}/src/core/hle/D3D8/Direct3D9/FixedFunctionVertexShader.hlsl"
- DESTINATION bin/hlsl
+# Copy HLSL files to the output directory, which are loaded at runtime
+set(CXBXR_HLSL_FILES ${CXBXR_HEADER_EMU})
+list(FILTER CXBXR_HLSL_FILES INCLUDE REGEX ".*/src/core/hle/D3D8/Direct3D9/[^/]+\.hlsli?")
+add_custom_command(
+	TARGET misc-batch POST_BUILD
+	COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/$<CONFIG>/hlsl
+	COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CXBXR_HLSL_FILES} "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/$<CONFIG>/hlsl"
+	# These files can be edited.
+	# Create backup copies for convenience of restoring original shader behaviour.
+	COMMAND ${CMAKE_COMMAND} -E make_directory  ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/$<CONFIG>/hlsl/backup
+	COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CXBXR_HLSL_FILES} "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/$<CONFIG>/hlsl/backup"
 )
+install(DIRECTORY ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/$<CONFIG>/hlsl DESTINATION bin)
 
 set(cxbxr_GLEW_DLL "${CMAKE_SOURCE_DIR}/import/glew-2.0.0/bin/Release/Win32/glew32.dll")
 

README.md

@@ -1,5 +1,5 @@
 # Cxbx-Reloaded - Original Xbox Emulator
-[![License: GPL v2](https://img.shields.io/badge/License-GPL%20v2-blue.svg)](https://img.shields.io/badge/License-GPL%20v2-blue.svg)
+[![License: GPL v2](https://img.shields.io/badge/License-GPL%20v2-blue.svg)](https://github.com/Cxbx-Reloaded/Cxbx-Reloaded/blob/master/COPYING)
 [![GitHub Actions](https://github.com/Cxbx-Reloaded/Cxbx-Reloaded/workflows/GitHub%20CI/badge.svg?event=push)](https://github.com/Cxbx-Reloaded/Cxbx-Reloaded/actions?query=event%3Apush+workflow%3A%22GitHub+CI%22)
 [![Discord](https://img.shields.io/badge/chat-on%20discord-7289da.svg?logo=discord)](https://discord.gg/26Xjx23)
 
@@ -8,29 +8,32 @@ Cxbx-Reloaded is an emulator for running Microsoft Xbox (and eventually, Chihiro
 ## System Requirements
 ### Minimum
   * OS: Windows 7+ x64, or x86-64 Linux with Wine. 32-bit is not supported.
+    * MacOS with Wine is known not to work, and BSD-based systems are untested.
+    * Also note that Wine is relatively unstable, and it might break compatibility with Cxbx-Reloaded at any time without warning.
   * GPU: Direct3D 9.0c with Pixel Shader Model 2.x, and Vertex Shader Model 3.0.
 
 ## Prerequisites
 ### Windows
-  * [32-bit (x86) Visual C++ 2019 Redistributable](https://aka.ms/vs/16/release/vc_redist.x86.exe)
+  * [32-bit (x86) Visual C++ 2022 Redistributable](https://aka.ms/vs/17/release/vc_redist.x86.exe)
   * [Npcap *(used for network emulation)*](https://nmap.org/npcap/#download)
-    * Make sure to enable winpcap compatibility mode!
+    * Make sure to enable winpcap compatibility mode.
+  * [WinUSB compliant driver](https://github.com/libusb/libusb/wiki/Windows#Driver_Installation)
+    * *Optional, only needed for USB pass-through of original Xbox and Steel Battalion controllers.*
 
 ### Wine
-**NOTICE: Please use the latest stable release version of Wine. If it does not work for you, then roll back to Wine 5.0.3 which is the last known working version.**
+**Please use the latest stable release version of Wine. If it does not work for you, then roll back to Wine 7.0 which is the last known working version.**<br/>
+**There also exists this known [issue](https://github.com/Cxbx-Reloaded/Cxbx-Reloaded/issues/2314) which currently prevents savings in some games with the most recent Wine 6.8 and later versions.**
   * Winetricks
-    * `vcrun2017` or `vcrun2019`
-      * NOTE: vcrun2019 requires the latest winetricks script!
+    * `vcrun2019`
+      * Requires the latest winetricks script.
     * `d3dcompiler_47`
-      * NOTE: May be subject to change over time.
+      * This may be subject to change.
   * Winpcap is built-in, no installation is required.
 
-
 ## Automated Builds
-Cxbx-Reloaded doesn't currently have stable builds, but you can obtain pre-release builds from the Releases tab, or the links below:
+Cxbx-Reloaded doesn't currently have stable builds, but you can obtain pre-release builds from our official website's download page, or the links below:
 
-  * **[Release Builds](https://github.com/Cxbx-Reloaded/Cxbx-Reloaded/releases)**
-    * **Wine users will need to use `CxbxReloaded-Release-VS2017.zip` for it to run correctly.**
+  * **[Release Builds](https://cxbx-reloaded.co.uk/download)**
   * *[Full build history](https://github.com/Cxbx-Reloaded/Cxbx-Reloaded/actions?query=workflow%3A%22GitHub+CI%22)*
 
 ## Compatibility
@@ -42,15 +45,13 @@ If you would like to submit compatibility reports, please request permission in
 Game or software specific issues can be reported in the [compatibility website](https://cxbx-reloaded.co.uk/compatibility).
 
 For emulation issues that are not specific to any single piece of software, a bug report can be submitted at [the Cxbx-Reloaded issue tracker](https://github.com/Cxbx-Reloaded/Cxbx-Reloaded/issues).
-
-Make sure to follow the issue template and that it contains:
+<!--Make sure to follow the issue template and that it contains:
   * The build tested with, error message displayed (if any)
-    * **(You can copy and paste any popup messages. However, please keep it clean by paste and trimming down to only the message itself.)**
+    * **You can copy and paste any popup messages. However, please keep it clean by pasting and trimming down to only the message itself.**
   * Screenshots
-    * (optional unless has any graphic bug for references)
-
-**NOTICE: Failure to follow template will auto close your ticket.**
+    * Optional unless there are graphic bugs for reference.
 
+**Failure to follow the template will auto close your ticket.**-->
 
 ## Additional information
 Cxbx-Reloaded has a [wiki](https://github.com/Cxbx-Reloaded/Cxbx-Reloaded/wiki) containing various subjects and background information.
@@ -73,8 +74,7 @@ Please contact us before you start working on something, so we can make sure you
 
 ### Fetching the code
 1. Run the following command in the command line:
-
-    `git clone --recurse-submodules https://github.com/Cxbx-Reloaded/Cxbx-Reloaded.git`
+<br>`git clone --recurse-submodules https://github.com/Cxbx-Reloaded/Cxbx-Reloaded.git`
     * Please note the `--recurse-submodules` parameter. This is required to fetch submodules.
       * If Cxbx-Reloaded was checked out without submodules, they can be updated/fetched with the following command:
 
@@ -83,10 +83,10 @@ Please contact us before you start working on something, so we can make sure you
 ### Compiling
 
 #### Windows
-**NOTE:** Don't open `CMakeLists.txt` from Visual Studio, as it won't generate files in the `build` directory.
+Don't open `CMakeLists.txt` from Visual Studio, as it won't generate files in the `build` directory.
 
 ##### Prerequisites
-1. [Visual Studio](https://visualstudio.microsoft.com/downloads/) 2017 or later
+1. [Visual Studio](https://visualstudio.microsoft.com/downloads/) 2022
     * C++ and C# desktop development
     * Windows Universal CRT SDK
     * C++ CMake tools for Windows
@@ -98,9 +98,8 @@ Please contact us before you start working on something, so we can make sure you
 2. `cd` to the Cxbx-Reloaded directory.
 3. Run these commands.
     1. `mkdir build & cd build`
-    2. `cmake .. -G "Visual Studio 16 2019" -A Win32`
-        * Visual Studio 2019 16.1 or later has CMake 3.14 bundled, and is required for the Visual Studio 2019 generator.
-        * Use `cmake .. -G "Visual Studio 15 2017" -A Win32` for Visual Studio 2017.
+    2. `cmake .. -G "Visual Studio 17 2022" -A Win32`
+        * VS2022 17.0 or later is required.
 4. Open `Cxbx-Reloaded.sln` from the `build` directory.
 5. Select the Release configuration, then click Build.
     * Debug builds are **significantly slower, and only for developers**.
@@ -115,3 +114,5 @@ You can support [Luke Usher](https://github.com/LukeUsher), initiator of Cxbx-Re
 * All contributors to the original Cxbx and [Dxbx](https://github.com/PatrickvL/Dxbx) projects. Without them Cxbx-Reloaded would not exist at all.
 * [XQEMU](https://github.com/xqemu/xqemu) - While the majority of Cxbx-R is our own work (Kernel, HLE, etc), the NV2A LLE and NVNet implementation are primarily the work of the XQEMU developers.
 * [XboxDev](https://github.com/xboxdev) - Providing Xbox hardware research & useful tooling.
+* [XbSymbolDatabase](https://github.com/Cxbx-Reloaded/XbSymbolDatabase) - Providing support to detect symbols across XDK builds from reverse engineered retail titles.
+* [Xbox Kernel Test Suite](https://github.com/Cxbx-Reloaded/xbox_kernel_test_suite) - Making accurate tests on hardware to compare against cxbxr's kernel implementation.

import/SDL2

@@ -1 +1 @@
-Subproject commit 0e9560aea22818884921e5e5064953257bfe7fa7
+Subproject commit fa24d868ac2f8fd558e4e914c9863411245db8fd

import/XbSymbolDatabase

@@ -1 +1 @@
-Subproject commit 8b000c0ca7f20d88dddd95e80ad257ba2a0cffaa
+Subproject commit 774111351210e6f340246d6fb32741b09708f381

import/cs_x86

@@ -1 +1 @@
-Subproject commit 5fb27bcf6745c35d8889e48ead4314022b8ec931
+Subproject commit f8a95b7afa963c90b01a9e7cd758346f95c90f50

import/libusb

@@ -0,0 +1 @@
+Subproject commit cf178f1fac38426990425cc034f7d4b8c9e1e388

import/mio

@@ -0,0 +1 @@
+Subproject commit 3f86a95c0784d73ce6815237ec33ed25f233b643

import/nv2a_vsh_cpu

@@ -0,0 +1 @@
+Subproject commit ead0af5dee49e408c005151393f8a7dbcd27026c

import/subhook

@@ -1 +1 @@
-Subproject commit a86a253e6e764275a21ab7c9348f84d1f95e409f
+Subproject commit 83d4e1ebef3588fae48b69a7352cc21801cb70bc

projects/cxbx/CMakeLists.txt

@@ -2,7 +2,7 @@ cmake_minimum_required (VERSION 3.12)
 project(cxbx)
 
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 20)
 
 # Suppress extra stuff from generated solution
 set(CMAKE_SUPPRESS_REGENERATION true)
@@ -12,9 +12,10 @@ include_directories(
  "${CXBXR_ROOT_DIR}/src/common"
  "${CXBXR_ROOT_DIR}/src/common/Win32"
  "${CXBXR_ROOT_DIR}/import/OpenXDK/include"
+ "${CXBXR_ROOT_DIR}/import/DirectX9/include"
  "${CXBXR_ROOT_DIR}/import/distorm/include"
  "${CXBXR_ROOT_DIR}/import/glew-2.0.0/include"
- "${CXBXR_ROOT_DIR}/import/DirectX9/include"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb"
  "${CXBXR_ROOT_DIR}/import/simpleini"
  "${CXBXR_ROOT_DIR}/import/winpcap/Include"
  "${CXBXR_ROOT_DIR}/import/xxHash"
@@ -41,8 +42,11 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
   LTC_NO_PRNGS
   LTC_NO_MISC
   LTC_NO_PROTOTYPES
+
+  # Enable Chihiro work
+  CHIHIRO_WORK
  )
- 
+
  # Reference: https://docs.microsoft.com/en-us/cpp/build/reference/compiler-options-listed-alphabetically
  add_compile_options(
   # Catch synchronous (C++) exceptions only
@@ -64,7 +68,7 @@ XXH_INLINE_ALL
 )
 
 file (GLOB RESOURCES
- 
+
  "${CXBXR_ROOT_DIR}/CONTRIBUTORS"
  "${CXBXR_ROOT_DIR}/COPYING"
  "${CXBXR_ROOT_DIR}/README.md"
@@ -77,24 +81,18 @@ file (GLOB RESOURCES
  "${CXBXR_ROOT_DIR}/src/.editorconfig"
 )
 
-source_group(TREE ${CXBXR_ROOT_DIR}/import PREFIX import FILES
- ${CXBXR_HEADER_EMU_IMPORT}
-)
-
 source_group(TREE ${CXBXR_ROOT_DIR}/src PREFIX header FILES
  ${CXBXR_HEADER_GUIv1}
  ${CXBXR_HEADER_COMMON}
- ${CXBXR_HEADER_EMU}
 )
 
 source_group(TREE ${CXBXR_ROOT_DIR}/import PREFIX import FILES
  ${CXBXR_SOURCE_EMU_IMPORT}
 )
 
-source_group(TREE ${CXBXR_ROOT_DIR}/src PREFIX source FILES 
+source_group(TREE ${CXBXR_ROOT_DIR}/src PREFIX source FILES
  ${CXBXR_SOURCE_GUIv1}
  ${CXBXR_SOURCE_COMMON}
- ${CXBXR_SOURCE_EMU}
 )
 
 source_group(TREE ${CXBXR_ROOT_DIR} FILES ${RESOURCES})
@@ -102,12 +100,8 @@ source_group(TREE ${CXBXR_ROOT_DIR} FILES ${RESOURCES})
 add_executable(cxbx WIN32 ${RESOURCES}
  ${CXBXR_HEADER_GUIv1}
  ${CXBXR_HEADER_COMMON}
- ${CXBXR_HEADER_EMU_IMPORT}
- ${CXBXR_HEADER_EMU}
  ${CXBXR_SOURCE_GUIv1}
  ${CXBXR_SOURCE_COMMON}
- ${CXBXR_SOURCE_EMU_IMPORT}
- ${CXBXR_SOURCE_EMU}
  ${CXBXR_GIT_VERSION_H}
 )
 
@@ -117,15 +111,7 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
  # Reference: https://docs.microsoft.com/en-us/cpp/build/reference/linker-options
  set_target_properties(cxbx PROPERTIES
   LINK_FLAGS "
-  /INCREMENTAL:NO \
-  /LARGEADDRESSAWARE \
-  /FIXED \
-  /SAFESEH:NO \
-  /DYNAMICBASE:NO \
-  /BASE:0x10000 \
-  /STACK:65536,65536 \
   /NODEFAULTLIB:libcmt \
-  /DELAYLOAD:wpcap.dll \
   "
   LINK_FLAGS_RELEASE "
   /LTCG \
@@ -135,7 +121,7 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
 
  # Reference: https://docs.microsoft.com/en-us/cpp/build/reference/compiler-options-listed-alphabetically
  # /Zi   = create a PDB file without affecting optimization
- # /Ob2  = Controls inline expansion of functions.
+ # /Ob3  = Controls inline expansion of functions.
  # /Oi   = Generate intrinsic functions
  # /Ot   = In favor of using fast code than small code
  # /GL   = Whole program optimization
@@ -146,7 +132,7 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
  # Set optimization options for release build
  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} \
   /Zi \
-  /Ob2 \
+  /Ob3 \
   /Oi \
   /Ot \
   /GL \
@@ -156,7 +142,7 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
   /Qpar \
   "
  )
- 
+
  # disable optimization for CxbxKrnl.cpp file
  set_source_files_properties(
   ${CXBXR_KRNL_CPP} PROPERTIES COMPILE_FLAGS "/Od /GL-"
@@ -164,7 +150,7 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
 endif()
 
 # Windows libraries
-set(WINS_LIB 
+set(WINS_LIB
  legacy_stdio_definitions
  d3d9
  d3dcompiler
@@ -184,7 +170,7 @@ set(WINS_LIB
  comctl32
  XINPUT9_1_0
  Iphlpapi
- wpcap
+ Dwmapi
 )
 
 target_link_libraries(cxbx
@@ -193,6 +179,8 @@ target_link_libraries(cxbx
  libtomcrypt
  SDL2
  imgui
+ libusb
+ mio::mio_min_winapi
 
  ${WINS_LIB}
 )

projects/cxbxr-emu/CMakeLists.txt

@@ -2,7 +2,7 @@ cmake_minimum_required (VERSION 3.12)
 project(cxbxr-emu)
 
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 20)
 
 # Suppress extra stuff from generated solution
 set(CMAKE_SUPPRESS_REGENERATION true)
@@ -15,9 +15,10 @@ include_directories(
  "${CXBXR_ROOT_DIR}/src/common"
  "${CXBXR_ROOT_DIR}/src/common/Win32"
  "${CXBXR_ROOT_DIR}/import/OpenXDK/include"
+ "${CXBXR_ROOT_DIR}/import/DirectX9/include"
  "${CXBXR_ROOT_DIR}/import/distorm/include"
  "${CXBXR_ROOT_DIR}/import/glew-2.0.0/include"
- "${CXBXR_ROOT_DIR}/import/DirectX9/include"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb"
  "${CXBXR_ROOT_DIR}/import/simpleini"
  "${CXBXR_ROOT_DIR}/import/winpcap/Include"
  "${CXBXR_ROOT_DIR}/import/xxHash"
@@ -47,6 +48,9 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
 
   # Use inline XXHash version
   XXH_INLINE_ALL
+
+  # Enable Chihiro work
+  CHIHIRO_WORK
  )
  add_compile_options(
   /EHs
@@ -127,7 +131,7 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
  # Set optimization options for release build
  set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} \
   /Zi \
-  /Ob2 \
+  /Ob3 \
   /Oi \
   /Ot \
   /GL \
@@ -140,7 +144,7 @@ if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
 endif()
 
 # Windows libraries
-set(WINS_LIB 
+set(WINS_LIB
  legacy_stdio_definitions
  d3d9
  d3dcompiler
@@ -169,6 +173,9 @@ target_link_libraries(cxbxr-emu
  libtomcrypt
  SDL2
  imgui
+ libusb
+ nv2a_vsh_emulator
+ mio::mio_min_winapi
 
  ${WINS_LIB}
 )

projects/cxbxr-ldr/CMakeLists.txt

@@ -2,7 +2,7 @@ cmake_minimum_required (VERSION 3.12)
 project(cxbxr-ldr)
 
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 20)
 
 # Suppress extra stuff from generated solution
 set(CMAKE_SUPPRESS_REGENERATION true)

projects/libusb/CMakeLists.txt

@@ -0,0 +1,51 @@
+cmake_minimum_required (VERSION 3.8)
+project(libusb LANGUAGES CXX)
+# Since libusb doesn't have CMake, we'll make an interface project here.
+
+if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
+ add_compile_definitions(
+ _CRT_SECURE_NO_WARNINGS
+ _CRT_NONSTDC_NO_DEPRECATE
+ )
+endif()
+
+include_directories(
+ "${CXBXR_ROOT_DIR}/import/libusb/msvc"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb")
+
+file (GLOB HEADERS
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/libusb.h"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/libusbi.h"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/version.h"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/version_nano.h"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/msvc/config.h"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/os/events_windows.h"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/os/threads_windows.h"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/os/windows_common.h"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/os/windows_usbdk.h"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/os/windows_winusb.h"
+)
+
+file (GLOB SOURCES
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/core.c"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/descriptor.c"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/hotplug.c"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/io.c"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/strerror.c"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/sync.c"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/os/events_windows.c"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/os/threads_windows.c"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/os/windows_common.c"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/os/windows_usbdk.c"
+ "${CXBXR_ROOT_DIR}/import/libusb/libusb/os/windows_winusb.c"
+)
+
+source_group(TREE ${CXBXR_ROOT_DIR}/import/libusb/libusb PREFIX header FILES ${HEADERS})
+
+source_group(TREE ${CXBXR_ROOT_DIR}/import/libusb/libusb PREFIX source FILES ${SOURCES})
+
+add_library(${PROJECT_NAME} ${HEADERS} ${SOURCES})
+
+target_include_directories(${PROJECT_NAME}
+ PUBLIC "${CXBXR_ROOT_DIR}/import/libusb"
+)

projects/misc/batch.cmake

@@ -27,14 +27,3 @@ message("Runtime Build Directory: ${TargetRunTimeDir}")
 # Copy glew32.dll to build type's folder.
 set(CXBXR_GLEW_DLL "${CMAKE_SOURCE_DIR}/import/glew-2.0.0/bin/Release/Win32/glew32.dll")
 file(COPY ${CXBXR_GLEW_DLL} DESTINATION  ${TargetRunTimeDir})
-
-# Copy certain HLSL files to the output directory, which we will load at runtime
-set(CXBXR_HLSL_FILES
-"${CMAKE_SOURCE_DIR}/src/core/hle/D3D8/Direct3D9/FixedFunctionVertexShaderState.hlsli"
-"${CMAKE_SOURCE_DIR}/src/core/hle/D3D8/Direct3D9/FixedFunctionVertexShader.hlsl"
-"${CMAKE_SOURCE_DIR}/src/core/hle/D3D8/Direct3D9/FixedFunctionPixelShader.hlsli"
-"${CMAKE_SOURCE_DIR}/src/core/hle/D3D8/Direct3D9/FixedFunctionPixelShader.hlsl"
-)
-set(HlslOutputDir ${TargetRunTimeDir}/hlsl)
-file(MAKE_DIRECTORY ${HlslOutputDir})
-file(COPY ${CXBXR_HLSL_FILES} DESTINATION ${HlslOutputDir})

src/.editorconfig

@@ -3,5 +3,5 @@ root = true
 [*]
 indent_size = 4
 trim_trailing_whitespace = true
-end_of_line = crlf
+end_of_line = lf
 insert_final_newline = true

src/Cxbx.h

@@ -61,13 +61,14 @@ enum DebugMode { DM_NONE, DM_CONSOLE, DM_FILE };
 /*! debugger enable state */
 enum DebuggerState { debuggerOff, debuggerOn };
 
-/*! indicates emulation of an Chihiro (arcade, instead of Xbox console) executable */
+/*! indicates emulation of a Chihiro system */
 extern bool g_bIsChihiro;
 
-/*! indicates emulation of a Debug xbe executable */
-extern bool g_bIsDebug;
+/*! indicates emulation of a DevKit system */
+/* Note: Our DevKit emulation lacks the kernel debugging interface and virtual dvd-rom emulator card, so this is actually a Debug Kit */
+extern bool g_bIsDevKit;
 
-/*! indicates emulation of a Retail xbe executable*/
+/*! indicates emulation of a Retail system */
 extern bool g_bIsRetail;
 
 /*! indicates ability to save on exit (needed for settings reset) */
@@ -83,6 +84,4 @@ extern volatile bool g_bPrintfOn;
 #define CxbxSetThreadName(Name)
 #endif
 
-#include <filesystem>
-
 #endif

src/CxbxDebugger/App.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/>
+        <supportedRuntime version="v4.8" sku=".NETFramework,Version=v4.8"/>
     </startup>
 </configuration>

src/CxbxDebugger/CMakeLists.txt

@@ -13,6 +13,12 @@ add_compile_options(
  /langversion:6
 )
 
+# First, we must define .NET Framework version before include cs_x86's projects.
+# Which then will pass down version we want unified.
+set(DOTNET_TARGET_FRAMEWORK_VERSION "v4.8")
+
+add_subdirectory("${CXBXR_ROOT_DIR}/import/cs_x86" "${CMAKE_BINARY_DIR}/import/cs_x86")
+
 set(CXBXR_DEBUGGER_SRC_DIR "${CXBXR_ROOT_DIR}/src/CxbxDebugger")
 
 file (GLOB SOURCES
@@ -128,16 +134,15 @@ source_group(TREE ${CXBXR_ROOT_DIR} FILES ${SOURCES})
 add_executable(cxbxr-debugger WIN32 ${SOURCES} ${PROPERTIES} #Test WIN32 like cxbx does if doesn't need compile option set
 )
 
-set_target_properties(cxbxr-debugger PROPERTIES 
+set_target_properties(cxbxr-debugger PROPERTIES
  VS_DOTNET_REFERENCES
  "Microsoft.CSharp;System;System.Core;System.Data;System.Data.DataSetExtensions;System.Deployment;System.Drawing;System.Windows;System.Windows.Forms;System.Xml;System.Xml.Linq;System.Net.Http"
  VS_GLOBAL_ApplicationIcon "${CXBXR_ROOT_DIR}/src/gui/resource/Cxbx-R.ico"
- 
- VS_GLOBAL_ROOTNAMESPACE "CxbxDebugger"
- 
-)
 
-set_property(TARGET cxbxr-debugger PROPERTY DOTNET_TARGET_FRAMEWORK_VERSION "v4.5")
+ VS_GLOBAL_ROOTNAMESPACE "CxbxDebugger"
+
+ DOTNET_TARGET_FRAMEWORK_VERSION ${DOTNET_TARGET_FRAMEWORK_VERSION}
+)
 
 target_link_libraries(cxbxr-debugger cs_x86)
 

src/CxbxVersion.cpp

@@ -7,8 +7,10 @@
 /*! version string dependent on trace flag */
 #ifndef _DEBUG_TRACE
 const char* CxbxVersionStr = _GIT_VERSION " (" __DATE__  ")";
+const char *CxbxrHashBuild = _GIT_VERSION;
 #else
 const char* CxbxVersionStr = _GIT_VERSION "-Trace (" __DATE__  ")";
+const char *CxbxrHashBuild = _GIT_VERSION "-Trace";
 #endif
 
 static constexpr const char *GitVersionStr = _GIT_VERSION;

src/CxbxVersion.h

@@ -1,6 +1,7 @@
 #pragma once
 
 extern const char* CxbxVersionStr;
+extern const char *CxbxrHashBuild;
 
 // Note: GitVersionMaxLength should be large enough to accomodate the longest git version string we can practically expect to have. This is necessary
 // to avoid possible mismatches in the string length which can happen if the user mixes different cxbxr versions

src/common/AddressRanges.h

@@ -163,6 +163,14 @@ inline constexpr uint32_t FLASH_DEVICE4_END  =     (FLASH_DEVICE4_BASE - 1 + FLA
 #define XBOX_MEMORY_SIZE                    (MiB(64))
 #define CHIHIRO_MEMORY_SIZE                 (MiB(128))
 
+// Common page calculations
+#define ROUND_UP_4K(size)                   (((size) + PAGE_MASK) & (~PAGE_MASK))
+#define ROUND_UP(size, alignment)           (((size) + (alignment - 1)) & (~(alignment - 1)))
+#define ROUND_DOWN_4K(size)                 ((size) & (~PAGE_MASK))
+#define ROUND_DOWN(size, alignment)         ((size) & (~(alignment - 1)))
+#define CHECK_ALIGNMENT(size, alignment)    (((size) % (alignment)) == 0)
+#define PAGE_ALIGN(address)                 ROUND_DOWN_4K(address)
+
 // Windows' address space allocation granularity;
 // See https://blogs.msdn.microsoft.com/oldnewthing/20031008-00/?p=42223
 const int BLOCK_SIZE = KiB(64);

src/common/EmuEEPROM.cpp

@@ -27,8 +27,8 @@
 #define LOG_PREFIX CXBXR_MODULE::EEPR
 #define LOG_PREFIX_INIT CXBXR_MODULE::INIT
 
-
 #include <core\kernel\exports\xboxkrnl.h> // For XC_VALUE_INDEX and XBOX_EEPROM
+#include "cxbxr.hpp" // For CxbxrAbort
 #include <stdio.h> // For printf
 #include <shlobj.h> // For HANDLE, CreateFile, CreateFileMapping, MapViewOfFile
 #include <random>
@@ -36,7 +36,6 @@
 #include "EmuEEPROM.h" // For EEPROMInfo, EEPROMInfos
 #include "core\kernel\support\Emu.h" // For EmuWarning
 #include "..\..\src\devices\LED.h" // For SetLEDSequence
-#include "..\core\kernel\init\CxbxKrnl.h"
 
 xbox::XBOX_EEPROM *EEPROM = nullptr; // Set using CxbxRestoreEEPROM()
 
@@ -90,6 +89,7 @@ void gen_section_CRCs(xbox::XBOX_EEPROM* eeprom) {
     );
 }
 
+#ifdef CXBXR_EMU
 xbox::XBOX_EEPROM *CxbxRestoreEEPROM(char *szFilePath_EEPROM_bin)
 {
 	xbox::XBOX_EEPROM *pEEPROM;
@@ -141,10 +141,8 @@ xbox::XBOX_EEPROM *CxbxRestoreEEPROM(char *szFilePath_EEPROM_bin)
 	LARGE_INTEGER  len_li;
 	GetFileSizeEx(hFileEEPROM, &len_li);
 	unsigned int FileSize = len_li.u.LowPart;
-	if (FileSize != 256)
-	{
-		CxbxKrnlCleanup("%s : EEPROM.bin file is not 256 bytes large!\n", __func__);
-		return nullptr;
+	if (FileSize != 256) {
+		CxbxrAbort("%s : EEPROM.bin file is not 256 bytes large!\n", __func__);
 	}
 
 	// Map EEPROM.bin contents into memory :
@@ -194,6 +192,7 @@ xbox::XBOX_EEPROM *CxbxRestoreEEPROM(char *szFilePath_EEPROM_bin)
 
 	return pEEPROM;
 }
+#endif
 
 void EmuEEPROMReset(xbox::XBOX_EEPROM* eeprom)
 {

src/common/FilePaths.cpp

@@ -0,0 +1,187 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+// ******************************************************************
+// *
+// *  This file is part of the Cxbx-Reloaded project.
+// *
+// *  Cxbx and Cxbe are free software; you can redistribute them
+// *  and/or modify them under the terms of the GNU General Public
+// *  License as published by the Free Software Foundation; either
+// *  version 2 of the license, or (at your option) any later version.
+// *
+// *  This program is distributed in the hope that it will be useful,
+// *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+// *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// *  GNU General Public License for more details.
+// *
+// *  You should have recieved a copy of the GNU General Public License
+// *  along with this program; see the file COPYING.
+// *  If not, write to the Free Software Foundation, Inc.,
+// *  59 Temple Place - Suite 330, Bostom, MA 02111-1307, USA.
+// *
+// *  All rights reserved
+// *
+// ******************************************************************
+#define LOG_PREFIX CXBXR_MODULE::FILE
+#define LOG_PREFIX_INIT CXBXR_MODULE::INIT
+
+#include <filesystem>
+#include "common/cxbxr.hpp"
+#include "Settings.hpp"
+#include "EmuShared.h"
+#include "xxhash.h" // for XXH3_64bits
+#include "core/kernel/common/xbox.h"
+#include "Logging.h"
+
+char szFilePath_CxbxReloaded_Exe[MAX_PATH] = { 0 };
+char szFilePath_EEPROM_bin[MAX_PATH] = { 0 };
+
+std::string g_DataFilePath;
+std::string g_DiskBasePath;
+std::string g_MuBasePath;
+
+//TODO: Possible move CxbxResolveHostToFullPath inline function someplace else if become useful elsewhere.
+// Let filesystem library clean it up for us, including resolve host's symbolic link path.
+// Since internal kernel do translate to full path than preserved host symoblic link path.
+void CxbxResolveHostToFullPath(std::filesystem::path& file_path, std::string_view finish_error_sentence) {
+	std::error_code error;
+	std::filesystem::path sanityPath = std::filesystem::canonical(file_path, error);
+	if (error) {
+
+		// The MS implementation of std::filesystem::canonical internally calls GetFinalPathNameByHandleW, which fails with ERROR_FILE_NOT_FOUND when called
+		// on a file inside a mounted xiso under Windows with the xbox-iso-vfs tool because of this known dokany bug https://github.com/dokan-dev/dokany/issues/343
+		EmuLogInit(LOG_LEVEL::WARNING, "Could not resolve to %s: %s, dokany in use? The error was: %s",
+			finish_error_sentence.data(), file_path.string().c_str(), error.message().c_str());
+
+		sanityPath = std::filesystem::absolute(std::filesystem::weakly_canonical(file_path, error), error);
+		if (error) {
+			CxbxrAbortEx(LOG_PREFIX_INIT, "Could not resolve to %s: %s. The error was: %s", finish_error_sentence.data(), file_path.string().c_str(), error.message().c_str());
+		}
+	}
+	file_path = sanityPath;
+}
+// TODO: Eventually, we should remove this function to start using std::filesystem::path method for all host paths.
+void CxbxResolveHostToFullPath(std::string& file_path, std::string_view finish_error_sentence) {
+	std::filesystem::path sanityPath(file_path);
+	CxbxResolveHostToFullPath(sanityPath, finish_error_sentence);
+	file_path = sanityPath.string();
+}
+
+// NOTE: Do NOT modify g_<custom>BasePath variables after this call!
+void CxbxrInitFilePaths()
+{
+	if (g_Settings) {
+		g_DataFilePath = g_Settings->GetDataLocation();
+	}
+	else {
+		char dataLoc[MAX_PATH];
+		g_EmuShared->GetDataLocation(dataLoc);
+		g_DataFilePath = dataLoc;
+	}
+
+	// Make sure our data folder exists :
+	bool result = std::filesystem::exists(g_DataFilePath);
+	if (!result && !std::filesystem::create_directory(g_DataFilePath)) {
+		CxbxrAbort("%s : Couldn't create Cxbx-Reloaded's data folder!", __func__);
+	}
+
+	// Make sure the EmuDisk folder exists
+	g_DiskBasePath = g_DataFilePath + "\\EmuDisk";
+	result = std::filesystem::exists(g_DiskBasePath);
+	if (!result && !std::filesystem::create_directory(g_DiskBasePath)) {
+		CxbxrAbort("%s : Couldn't create Cxbx-Reloaded EmuDisk folder!", __func__);
+	}
+	CxbxResolveHostToFullPath(g_DiskBasePath, "Cxbx-Reloaded's EmuDisk directory");
+	g_DiskBasePath = std::filesystem::path(g_DiskBasePath).append("").string();
+
+	// Make sure the EmuDMu folder exists
+	g_MuBasePath = g_DataFilePath + "\\EmuMu";
+	result = std::filesystem::exists(g_MuBasePath);
+	if (!result && !std::filesystem::create_directory(g_MuBasePath)) {
+		CxbxrAbort("%s : Couldn't create Cxbx-Reloaded EmuMu folder!", __func__);
+	}
+	CxbxResolveHostToFullPath(g_MuBasePath, "Cxbx-Reloaded's EmuMu directory");
+	g_MuBasePath = std::filesystem::path(g_MuBasePath).append("").string();
+
+	snprintf(szFilePath_EEPROM_bin, MAX_PATH, "%s\\EEPROM.bin", g_DataFilePath.c_str());
+
+	GetModuleFileName(GetModuleHandle(nullptr), szFilePath_CxbxReloaded_Exe, MAX_PATH);
+}
+
+// Loads a keys.bin file as generated by dump-xbox
+// See https://github.com/JayFoxRox/xqemu-tools/blob/master/dump-xbox.c
+void LoadXboxKeys()
+{
+	std::string keys_path = g_DataFilePath + "\\keys.bin";
+
+	// Attempt to open Keys.bin
+	FILE* fp = fopen(keys_path.c_str(), "rb");
+
+	if (fp != nullptr) {
+		// Determine size of Keys.bin
+		xbox::XBOX_KEY_DATA keys[2];
+		fseek(fp, 0, SEEK_END);
+		long size = ftell(fp);
+		rewind(fp);
+
+		// If the size of Keys.bin is correct (two keys), read it
+		if (size == xbox::XBOX_KEY_LENGTH * 2) {
+			fread(keys, xbox::XBOX_KEY_LENGTH, 2, fp);
+
+			memcpy(xbox::XboxEEPROMKey, &keys[0], xbox::XBOX_KEY_LENGTH);
+			memcpy(xbox::XboxCertificateKey, &keys[1], xbox::XBOX_KEY_LENGTH);
+		}
+		else {
+			EmuLog(LOG_LEVEL::WARNING, "Keys.bin has an incorrect filesize. Should be %d bytes", xbox::XBOX_KEY_LENGTH * 2);
+		}
+
+		fclose(fp);
+		return;
+	}
+
+	// If we didn't already exit the function, keys.bin could not be loaded
+	EmuLog(LOG_LEVEL::WARNING, "Failed to load Keys.bin. Cxbx-Reloaded will be unable to read Save Data from a real Xbox");
+}
+
+static HANDLE hMapDataHash = nullptr;
+
+bool CxbxrLockFilePath()
+{
+	std::stringstream filePathHash("Local\\");
+	uint64_t hashValue = XXH3_64bits(g_DataFilePath.c_str(), g_DataFilePath.length() + 1);
+	if (!hashValue) {
+		CxbxrAbort("%s : Couldn't generate Cxbx-Reloaded's data folder hash!", __func__);
+	}
+
+	filePathHash << std::hex << hashValue;
+
+	hMapDataHash = CreateFileMapping(
+		INVALID_HANDLE_VALUE,      // Paging file
+		nullptr,                   // default security attributes
+		PAGE_READONLY,             // readonly access
+		0,                         // size: high 32 bits
+		/*Dummy size*/4,           // size: low 32 bits
+		filePathHash.str().c_str() // name of map object
+	);
+
+	if (hMapDataHash == nullptr) {
+		return false;
+	}
+
+	if (GetLastError() == ERROR_ALREADY_EXISTS) {
+		PopupError(nullptr, "Data path directory is currently in use.\nUse a different data path directory or stop emulation from another process.");
+		CloseHandle(hMapDataHash);
+		return false;
+	}
+
+	return true;
+}
+
+void CxbxrUnlockFilePath()
+{
+	// Close opened file path lockdown shared memory.
+	if (hMapDataHash) {
+		CloseHandle(hMapDataHash);
+		hMapDataHash = nullptr;
+	}
+}

src/common/FilePaths.hpp

@@ -0,0 +1,53 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+// ******************************************************************
+// *
+// *  This file is part of the Cxbx-Reloaded project.
+// *
+// *  Cxbx and Cxbe are free software; you can redistribute them
+// *  and/or modify them under the terms of the GNU General Public
+// *  License as published by the Free Software Foundation; either
+// *  version 2 of the license, or (at your option) any later version.
+// *
+// *  This program is distributed in the hope that it will be useful,
+// *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+// *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// *  GNU General Public License for more details.
+// *
+// *  You should have recieved a copy of the GNU General Public License
+// *  along with this program; see the file COPYING.
+// *  If not, write to the Free Software Foundation, Inc.,
+// *  59 Temple Place - Suite 330, Bostom, MA 02111-1307, USA.
+// *
+// *  All rights reserved
+// *
+// ******************************************************************
+#pragma once
+
+extern char szFilePath_CxbxReloaded_Exe[MAX_PATH];
+extern char szFilePath_EEPROM_bin[MAX_PATH];
+
+extern std::string g_DataFilePath;
+extern std::string g_DiskBasePath;
+extern std::string g_MuBasePath;
+
+#include <filesystem>
+
+//TODO: Possible move CxbxResolveHostToFullPath inline function someplace else if become useful elsewhere.
+// Let filesystem library clean it up for us, including resolve host's symbolic link path.
+// Since internal kernel do translate to full path than preserved host symoblic link path.
+void CxbxResolveHostToFullPath(std::filesystem::path& file_path, std::string_view finish_error_sentence);
+
+// TODO: Eventually, we should remove this function to start using std::filesystem::path method for all host paths.
+void CxbxResolveHostToFullPath(std::string& file_path, std::string_view finish_error_sentence);
+
+// NOTE: Do NOT modify g_<custom>BasePath variables after this call!
+void CxbxrInitFilePaths();
+
+// Loads a keys.bin file as generated by dump-xbox
+// See https://github.com/JayFoxRox/xqemu-tools/blob/master/dump-xbox.c
+void LoadXboxKeys();
+
+bool CxbxrLockFilePath();
+
+void CxbxrUnlockFilePath();

src/common/IPCHybrid.hpp

@@ -49,8 +49,9 @@ void ipc_send_gui_update(IPC_UPDATE_GUI command, const unsigned int value);
 // ******************************************************************
 
 typedef enum class _IPC_UPDATE_KERNEL {
-	  CONFIG_LOGGING_SYNC = 0
-	, CONFIG_INPUT_SYNC
+	CONFIG_LOGGING_SYNC = 0,
+	CONFIG_INPUT_SYNC,
+	CONFIG_CHANGE_TIME
 } IPC_UPDATE_KERNEL;
 
 void ipc_send_kernel_update(IPC_UPDATE_KERNEL command, const int value, const unsigned int hwnd);

src/common/Logging.cpp

@@ -82,6 +82,7 @@ const char* g_EnumModules2String[to_underlying(CXBXR_MODULE::MAX)] = {
 	"XMO     ",
 	"RINP    ",
 	"JVS     ",
+	"LIBUSB  ",
 	"KRNL    ",
 	"LOG     ",
 	"XBOX    ",
@@ -159,7 +160,7 @@ inline void EmuLogOutputEx(const CXBXR_MODULE cxbxr_module, const LOG_LEVEL leve
 }
 
 // print out a custom message to the console or kernel debug log file
-void NTAPI EmuLogEx(CXBXR_MODULE cxbxr_module, LOG_LEVEL level, const char *szWarningMessage, ...)
+void EmuLogEx(CXBXR_MODULE cxbxr_module, LOG_LEVEL level, const char *szWarningMessage, ...)
 {
 	if (szWarningMessage == NULL) {
 		return;
@@ -180,7 +181,7 @@ void NTAPI EmuLogEx(CXBXR_MODULE cxbxr_module, LOG_LEVEL level, const char *szWa
 	}
 }
 
-void NTAPI EmuLogInit(LOG_LEVEL level, const char *szWarningMessage, ...)
+void EmuLogInit(LOG_LEVEL level, const char *szWarningMessage, ...)
 {
 	if (szWarningMessage == NULL) {
 		return;
@@ -312,7 +313,7 @@ PopupReturn PopupCustomEx(const void* hwnd, const CXBXR_MODULE cxbxr_module, con
             uType |= MB_OKCANCEL;
             break;
         case PopupButtons::AbortRetryIgnore:
-            uType |= MB_RETRYCANCEL;
+            uType |= MB_ABORTRETRYIGNORE;
             break;
         case PopupButtons::YesNoCancel:
             uType |= MB_YESNOCANCEL;
@@ -328,11 +329,11 @@ PopupReturn PopupCustomEx(const void* hwnd, const CXBXR_MODULE cxbxr_module, con
 	va_list argp;
 	va_start(argp, message);
 	// allocate predicted buffer size then write to buffer afterward.
-	std::vector<char> Buffer(1+std::vsnprintf(nullptr, 0, message, argp));
+	std::string Buffer(1+std::vsnprintf(nullptr, 0, message, argp), '\0');
 	vsnprintf(Buffer.data(), Buffer.size(), message, argp);
 	va_end(argp);
 
-	EmuLogOutputEx(cxbxr_module, level, "Popup : %s", Buffer);
+	EmuLogOutputEx(cxbxr_module, level, "Popup : %s", Buffer.c_str());
 
 	// If user is using exclusive fullscreen, we need to refrain all popups.
 	if (g_disablePopupMessages) {
@@ -395,8 +396,13 @@ inline void output_wchar(std::ostream& os, wchar_t c)
 		default: os << "\\x" << std::setfill('0') << std::setw(4) << std::right << std::hex << std::uppercase << (wint_t)c;
 		}
 	}
-	else
-		os << c;
+	else {
+		const wchar_t *wc = reinterpret_cast<const wchar_t *>(&c);
+		std::string dst(2, '\0');
+		std::mbstate_t ps{};
+		std::wcsrtombs(dst.data(), &wc, 1, &ps);
+		os << dst;
+	}
 }
 
 LOG_SANITIZE_HEADER(hex1, uint8_t)

src/common/Logging.h

@@ -90,6 +90,7 @@ typedef enum class _CXBXR_MODULE: unsigned int {
 	XMO,
 	RINP,
 	JVS,
+	LIBUSB,
 	// kernel
 	KRNL,
 	LOG,
@@ -121,8 +122,8 @@ extern std::atomic_int g_CurrentLogLevel;
 extern std::atomic_bool g_CurrentLogPopupTestCase;
 
 // print out a log message to the console or kernel debug log file if level is high enough
-void NTAPI EmuLogEx(CXBXR_MODULE cxbxr_module, LOG_LEVEL level, const char *szWarningMessage, ...);
-void NTAPI EmuLogInit(LOG_LEVEL level, const char *szWarningMessage, ...);
+void EmuLogEx(CXBXR_MODULE cxbxr_module, LOG_LEVEL level, const char *szWarningMessage, ...);
+void EmuLogInit(LOG_LEVEL level, const char *szWarningMessage, ...);
 
 #define EmuLog(level, fmt, ...) EmuLogEx(LOG_PREFIX, level, fmt, ##__VA_ARGS__)
 
@@ -224,9 +225,30 @@ extern inline void output_wchar(std::ostream& os, wchar_t c);
 // By default, sanitization functions simply return the given argument
 // (type and value) which results in calls to standard output writers.
 template<class T>
-inline T _log_sanitize(T value, int ignored_length = 0)
+inline auto _log_sanitize(T value, int ignored_length = 0)
 {
-	return value;
+	// This is necessary because C++20 has deleted the overloaded operator<< of ostream for wchar_t, char8_t, char16_t and char32_t.
+	// The proper solution is to use wide strings in all our logging macros/functions, see https://github.com/Cxbx-Reloaded/Cxbx-Reloaded/issues/743
+	if constexpr (std::is_same_v<xbox::wchar_xt, std::remove_cvref_t<std::remove_pointer_t<T>>>) {
+		if constexpr (std::is_pointer_v<T>) {
+			const wchar_t *wstr = reinterpret_cast<const wchar_t *>(value);
+			std::size_t len = std::wcslen(wstr);
+			std::string dst(len + 1, '\0');
+			std::mbstate_t ps{};
+			std::wcsrtombs(dst.data(), &wstr, len, &ps);
+			return dst;
+		}
+		else {
+			const wchar_t *wstr = reinterpret_cast<const wchar_t *>(&value);
+			std::string dst(2, '\0');
+			std::mbstate_t ps{};
+			std::wcsrtombs(dst.data(), &wstr, 1, &ps);
+			return dst;
+		}
+	}
+	else {
+		return value;
+	}
 }
 
 #if 0 // TODO FIXME : Disabled for now, as this is incorrectly called for INT types too
@@ -293,8 +315,8 @@ constexpr const char* remove_prefix(const char* str, const char *prefix) {
 	return (str_skip_prefix(str, prefix) == str + str_length(prefix)) ? str_skip_prefix(str, prefix) : str;
 }
 
-static const char* xbox_prefix = "xbox::";
-static const char* emupatch_prefix = "EmuPatch_"; // See #define EMUPATCH
+static constexpr const char* xbox_prefix = "xbox::";
+static constexpr const char* emupatch_prefix = "EmuPatch_"; // See #define EMUPATCH
 
 constexpr const char* remove_emupatch_prefix(const char* str) {
 	// return an empty string when str isn't given

src/common/ReserveAddressRanges.cpp

@@ -319,12 +319,6 @@ bool isSystemFlagSupport(unsigned int reserved_systems, unsigned int assign_syst
 	if (reserved_systems & assign_system) {
 		return true;
 	}
-// TODO: Once host's standalone emulation is remove from GUI, remove below as well.
-#ifndef CXBXR_EMU
-	if (reserved_systems == 0) {
-		return true;
-	}
-#endif
 
 	return false;
 }

src/common/ReservedMemory.h

@@ -1,55 +0,0 @@
-// ******************************************************************
-// *
-// *  This file is part of the Cxbx project.
-// *
-// *  Cxbx is free software; you can redistribute it
-// *  and/or modify it under the terms of the GNU General Public
-// *  License as published by the Free Software Foundation; either
-// *  version 2 of the license, or (at your option) any later version.
-// *
-// *  This program is distributed in the hope that it will be useful,
-// *  but WITHOUT ANY WARRANTY; without even the implied warranty of
-// *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// *  GNU General Public License for more details.
-// *
-// *  You should have recieved a copy of the GNU General Public License
-// *  along with this program; see the file COPYING.
-// *  If not, write to the Free Software Foundation, Inc.,
-// *  59 Temple Place - Suite 330, Bostom, MA 02111-1307, USA.
-// *
-// *  (c) 2016 Patrick van Logchem <pvanlogchem@gmail.com>
-// *
-// *  All rights reserved
-// *
-// ******************************************************************
-#ifndef RESERVEDMEMORY_H
-#define RESERVEDMEMORY_H
-
-#ifndef CXBXR_EMU
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-#include "EmuShared.h" // For XBE_MAX_VA, XBE_IMAGE_BASE and CXBX_BASE_OF_CODE
-
-// The following code reserves virtual addresses from 0x00011000 upwards;
-#define VM_PLACEHOLDER_SIZE (XBE_MAX_VA - XBE_IMAGE_BASE - CXBX_BASE_OF_CODE)
-
-// First, declare the '.text' section again :
-#pragma section(".text") // Note : 'read,write,execute' would cause a warning
-// Then place the following variable into the '.text' section :
-__declspec(allocate(".text"))
-// This variable *MUST* be this large, for it to take up address space
-// so that all other code and data in this module are placed outside of the
-// maximum virtual memory range.
-unsigned char virtual_memory_placeholder[VM_PLACEHOLDER_SIZE]; // = { OPCODE_NOP_90 };
-// TODO : Try to get the same result without enlarging our executable by 128 MB!
-
-
-#if defined(__cplusplus)
-}
-#endif
-#endif
-
-#endif // RESERVEDMEMORY_H

src/common/Settings.cpp

@@ -52,7 +52,12 @@ static_assert(false, "Please implement support for cross-platform's user profile
 uint16_t g_LibVersion_D3D8 = 0;
 uint16_t g_LibVersion_DSOUND = 0;
 
-// NOTE: Update settings_version when add/edit/delete setting's structure.
+// NOTE: Update settings_version when conversion to setting's structure is required.
+// UPDATE: When settings are removed, use "if (use false && settings_version < {next_version}) {" statement
+//         until existing settings require replacement or conversion. next_version input is a hardcode number.
+//         Settings version 10 and later should consider as not backward compatible.
+// TODO: Add read-only state when using an older build and add a notification for will not be able save to file.
+//       The sooner we do this, the better before version upgrade.
 ///////////////////////////
 // * History:
 // * 2: (RadWolfie), initial version
@@ -96,7 +101,6 @@ static struct {
 	const char* AllowAdminPrivilege = "AllowAdminPrivilege";
 	const char* LoggedModules = "LoggedModules";
 	const char* LogLevel = "LogLevel";
-	const char* LoaderExecutable = "LoaderExecutable";
 	const char* LogPopupTestCase = "LogPopupTestCase";
 } sect_core_keys;
 
@@ -113,8 +117,11 @@ static struct {
 
 static const char* section_overlay = "overlay";
 static struct {
+	const char* build_hash = "Build Hash";
 	const char* FPS = "FPS";
 	const char* hle_lle_stats = "HLE/LLE Stats";
+	const char* title_name = "Title Name";
+	const char* file_name = "File Name";
 } sect_overlay_keys;
 
 static const char* section_audio = "audio";
@@ -378,8 +385,6 @@ bool Settings::LoadConfig()
 	}
 	m_core.bLogPopupTestCase = m_si.GetBoolValue(section_core, sect_core_keys.LogPopupTestCase, /*Default=*/true);
 
-	m_core.bUseLoaderExec = m_si.GetBoolValue(section_core, sect_core_keys.LoaderExecutable, /*Default=*/true);
-
 	// ==== Core End ============
 
 	// Delete/update legacy configs from previous revisions
@@ -496,7 +501,7 @@ bool Settings::LoadConfig()
 			continue;
 		}
 
-		auto &lambda = [&control_names, &device](int num_buttons, const char *const ctrl_names[]) {
+		const auto &lambda = [&control_names, &device](int num_buttons, const char *const ctrl_names[]) {
 			for (int i = 0; i < num_buttons; i++) {
 				char control_name[XBOX_BUTTON_NAME_LENGTH];
 				std::sprintf(control_name, sect_input_profiles.control, ctrl_names[i]);
@@ -516,6 +521,10 @@ bool Settings::LoadConfig()
 			lambda(dev_num_buttons[device], button_sbc_names);
 			break;
 
+		case to_underlying(XBOX_INPUT_DEVICE::LIGHTGUN):
+			lambda(dev_num_buttons[device], button_lightgun_names);
+			break;
+
 		}
 	}
 
@@ -541,8 +550,11 @@ bool Settings::LoadConfig()
 
 	// ==== Overlay Begin =========
 
+	m_overlay.build_hash = m_si.GetBoolValue(section_overlay, sect_overlay_keys.build_hash, false);
 	m_overlay.fps = m_si.GetBoolValue(section_overlay, sect_overlay_keys.FPS, false);
 	m_overlay.hle_lle_stats = m_si.GetBoolValue(section_overlay, sect_overlay_keys.hle_lle_stats, false);
+	m_overlay.title_name = m_si.GetBoolValue(section_overlay, sect_overlay_keys.title_name, false);
+	m_overlay.file_name = m_si.GetBoolValue(section_overlay, sect_overlay_keys.file_name, false);
 
 	// ==== Overlay End ===========
 
@@ -597,8 +609,6 @@ bool Settings::Save(std::string file_path)
 	}
 	m_si.SetBoolValue(section_core, sect_core_keys.LogPopupTestCase, m_core.bLogPopupTestCase, nullptr, true);
 
-	m_si.SetBoolValue(section_core, sect_core_keys.LoaderExecutable, m_core.bUseLoaderExec, nullptr, true);
-
 	// ==== Core End ============
 
 	// ==== Video Begin =========
@@ -668,7 +678,7 @@ bool Settings::Save(std::string file_path)
 			continue;
 		}
 
-		auto &lambda = [&control_names, &device](int num_buttons, const char *const ctrl_names[]) {
+		const auto &lambda = [&control_names, &device](int num_buttons, const char *const ctrl_names[]) {
 			for (int i = 0; i < num_buttons; i++) {
 				char control_name[XBOX_BUTTON_NAME_LENGTH];
 				std::sprintf(control_name, sect_input_profiles.control, ctrl_names[i]);
@@ -688,6 +698,9 @@ bool Settings::Save(std::string file_path)
 			lambda(dev_num_buttons[device], button_sbc_names);
 			break;
 
+		case to_underlying(XBOX_INPUT_DEVICE::LIGHTGUN):
+			lambda(dev_num_buttons[device], button_lightgun_names);
+			break;
 		}
 	}
 
@@ -728,8 +741,11 @@ bool Settings::Save(std::string file_path)
 
 	// ==== Overlay Begin =======
 
+	m_si.SetBoolValue(section_overlay, sect_overlay_keys.build_hash, m_overlay.build_hash, nullptr, true);
 	m_si.SetBoolValue(section_overlay, sect_overlay_keys.FPS, m_overlay.fps, nullptr, true);
 	m_si.SetBoolValue(section_overlay, sect_overlay_keys.hle_lle_stats, m_overlay.hle_lle_stats, nullptr, true);
+	m_si.SetBoolValue(section_overlay, sect_overlay_keys.title_name, m_overlay.title_name, nullptr, true);
+	m_si.SetBoolValue(section_overlay, sect_overlay_keys.file_name, m_overlay.file_name, nullptr, true);
 
 	// ==== Overlay End =========
 
@@ -785,19 +801,21 @@ void Settings::SyncToEmulator()
 		g_EmuShared->SetInputSlotTypeSettings(&m_input_port[i].SlotType[SLOT_BOTTOM], i, SLOT_BOTTOM);
 		if (m_input_port[i].Type != to_underlying(XBOX_INPUT_DEVICE::DEVICE_INVALID)) {
 			g_EmuShared->SetInputDevNameSettings(m_input_port[i].DeviceName.c_str(), i);
-			auto it = std::find_if(m_input_profiles[m_input_port[i].Type].begin(),
-				m_input_profiles[m_input_port[i].Type].end(), [this, i](const auto& profile) {
-					if (profile.ProfileName == m_input_port[i].ProfileName) {
-						return true;
+			if (m_input_port[i].Type < to_underlying(XBOX_INPUT_DEVICE::DEVICE_MAX)) {
+				auto it = std::find_if(m_input_profiles[m_input_port[i].Type].begin(),
+					m_input_profiles[m_input_port[i].Type].end(), [this, i](const auto &profile) {
+						if (profile.ProfileName == m_input_port[i].ProfileName) {
+							return true;
+						}
+						return false;
+					});
+				if (it != m_input_profiles[m_input_port[i].Type].end()) {
+					char controls_name[HIGHEST_NUM_BUTTONS][HOST_BUTTON_NAME_LENGTH];
+					for (int index = 0; index < dev_num_buttons[m_input_port[i].Type]; index++) {
+						strncpy(controls_name[index], it->ControlList[index].c_str(), 30);
 					}
-					return false;
-				});
-			if (it != m_input_profiles[m_input_port[i].Type].end()) {
-				char controls_name[HIGHEST_NUM_BUTTONS][HOST_BUTTON_NAME_LENGTH];
-				for (int index = 0; index < dev_num_buttons[m_input_port[i].Type]; index++) {
-					strncpy(controls_name[index], it->ControlList[index].c_str(), 30);
+					g_EmuShared->SetInputBindingsSettings(controls_name, dev_num_buttons[m_input_port[i].Type], i);
 				}
-				g_EmuShared->SetInputBindingsSettings(controls_name, dev_num_buttons[m_input_port[i].Type], i);
 			}
 		}
 	}
@@ -809,7 +827,7 @@ void Settings::SyncToEmulator()
 	g_EmuShared->SetHackSettings(&m_hacks);
 
 	// register data location setting
-	g_EmuShared->SetStorageLocation(GetDataLocation().c_str());
+	g_EmuShared->SetDataLocation(GetDataLocation().c_str());
 
 	// reset title mount path
 	g_EmuShared->SetTitleMountPath("");
@@ -991,7 +1009,7 @@ void Settings::RemoveLegacyConfigs(unsigned int CurrentRevision)
 			std::string current_section = std::string(section_input_port) + std::to_string(port_num);
 			std::string device_name = m_si.GetValue(current_section.c_str(), sect_input_port.device, "");
 
-			if (StrEndsWith(device_name, kb_str)) {
+			if (device_name.ends_with(kb_str)) {
 				device_name += "Mouse";
 				m_si.SetValue(current_section.c_str(), sect_input_port.device, device_name.c_str(), nullptr, true);
 			}
@@ -1018,4 +1036,9 @@ void Settings::RemoveLegacyConfigs(unsigned int CurrentRevision)
 	if(CurrentRevision < 9) {
 		m_si.Delete(section_video, "HardwareYUV", true);
 	}
+
+	// see settings_version for details.
+	if(false && CurrentRevision < 10) {
+		m_si.Delete(section_core, "LoaderExecutable", true);
+	}
 }

src/common/Settings.hpp

@@ -26,7 +26,6 @@
 // ******************************************************************
 #ifndef SETTINGS_HPP
 #define SETTINGS_HPP
-#include "Cxbx.h"
 
 #include "SimpleIni.h"
 #include "common\input\InputManager.h"
@@ -58,7 +57,7 @@ typedef enum _CXBX_DATA {
 // ******************************************************************
 // * Define number of integers required to store logging settings
 // ******************************************************************
-#define NUM_INTEGERS_LOG 2
+#define NUM_INTEGERS_LOG 3
 
 enum {
 	LLE_NONE = 0,
@@ -103,13 +102,13 @@ public:
 		char szStorageLocation[xbox::max_path] = "";
         unsigned int LoggedModules[NUM_INTEGERS_LOG];
 		int LogLevel = 1;
-		bool bUseLoaderExec;
+		bool bUnused_WasUseLoaderExec;
 		bool allowAdminPrivilege;
 		bool bLogPopupTestCase;
 		bool Reserved4 = 0;
 		int  Reserved99[10] = { 0 };
 	} m_core;
-	static_assert(sizeof(s_core) == 0x24C, assert_check_shared_memory(s_core));
+	static_assert(sizeof(s_core) == 0x250, assert_check_shared_memory(s_core));
 
 	// Video settings
 	struct s_video {

src/common/Timer.cpp

@@ -25,18 +25,45 @@
 // *
 // ******************************************************************
 
-#ifdef _WIN32
+#include <core\kernel\exports\xboxkrnl.h>
+
 #include <windows.h>
-#endif
 #include <thread>
 #include <vector>
 #include <mutex>
+#include <array>
 #include "Timer.h"
 #include "common\util\CxbxUtil.h"
-#include "core\kernel\init\CxbxKrnl.h"
-#ifdef __linux__
-#include <time.h>
-#endif
+#include "core\kernel\support\EmuFS.h"
+#include "core\kernel\exports\EmuKrnlPs.hpp"
+#include "core\kernel\exports\EmuKrnl.h"
+#include "devices\Xbox.h"
+#include "devices\usb\OHCI.h"
+#include "core\hle\DSOUND\DirectSound\DirectSoundGlobal.hpp"
+
+
+static std::atomic_uint64_t last_qpc; // last time when QPC was called
+static std::atomic_uint64_t exec_time; // total execution time in us since the emulation started
+static uint64_t pit_last; // last time when the pit time was updated
+static uint64_t pit_last_qpc; // last QPC time of the pit
+// The frequency of the high resolution clock of the host, and the start time
+int64_t HostQPCFrequency, HostQPCStartTime;
+
+
+void timer_init()
+{
+	QueryPerformanceFrequency(reinterpret_cast<LARGE_INTEGER *>(&HostQPCFrequency));
+	QueryPerformanceCounter(reinterpret_cast<LARGE_INTEGER *>(&HostQPCStartTime));
+	pit_last_qpc = last_qpc = HostQPCStartTime;
+	pit_last = get_now();
+
+	// Synchronize xbox system time with host time
+	LARGE_INTEGER HostSystemTime;
+	GetSystemTimeAsFileTime((LPFILETIME)&HostSystemTime);
+	xbox::KeSystemTime.High2Time = HostSystemTime.u.HighPart;
+	xbox::KeSystemTime.LowPart = HostSystemTime.u.LowPart;
+	xbox::KeSystemTime.High1Time = HostSystemTime.u.HighPart;
+}
 
 // More precise sleep, but with increased CPU usage
 void SleepPrecise(std::chrono::steady_clock::time_point targetTime)
@@ -68,172 +95,94 @@ void SleepPrecise(std::chrono::steady_clock::time_point targetTime)
 	}
 }
 
-// Virtual clocks will probably become useful once LLE CPU is implemented, but for now we don't need them.
-// See the QEMUClockType QEMU_CLOCK_VIRTUAL of XQEMU for more info.
-#define CLOCK_REALTIME 0
-//#define CLOCK_VIRTUALTIME  1
-
-
-// Vector storing all the timers created
-static std::vector<TimerObject*> TimerList;
-// The frequency of the high resolution clock of the host
-uint64_t HostClockFrequency;
-// Lock to acquire when accessing TimerList
-std::mutex TimerMtx;
-
-
-// Returns the current time of the timer
-uint64_t GetTime_NS(TimerObject* Timer)
+// NOTE: the pit device is not implemented right now, so we put this here
+static uint64_t pit_next(uint64_t now)
 {
-#ifdef _WIN32
-	LARGE_INTEGER li;
-	QueryPerformanceCounter(&li);
-	uint64_t Ret = Muldiv64(li.QuadPart, SCALE_S_IN_NS, (uint32_t)HostClockFrequency);
-#elif __linux__
-	static struct timespec ts;
-	clock_gettime(CLOCK_MONOTONIC_RAW, &ts);
-	uint64_t Ret = Muldiv64(ts.tv_sec, SCALE_S_IN_NS, 1) + ts.tv_nsec;
-#else
-#error "Unsupported OS"
-#endif
-	return Ret;
+	constexpr uint64_t pit_period = 1000;
+	uint64_t next = pit_last + pit_period;
+
+	if (now >= next) {
+		xbox::KiClockIsr(now - pit_last);
+		pit_last = get_now();
+		return pit_period;
+	}
+
+	return pit_last + pit_period - now; // time remaining until next clock interrupt
 }
 
-// Calculates the next expire time of the timer
-static inline uint64_t GetNextExpireTime(TimerObject* Timer)
+static void update_non_periodic_events()
 {
-	return GetTime_NS(Timer) + Timer->ExpireTime_MS.load();
-}
+	// update dsound
+	dsound_worker();
 
-// Deallocates the memory of the timer
-void Timer_Destroy(TimerObject* Timer)
-{
-	unsigned int index, i;
-	std::lock_guard<std::mutex>lock(TimerMtx);
-	
-	index = TimerList.size();
-	for (i = 0; i < index; i++) {
-		if (Timer == TimerList[i]) {
-			index = i;
+	// check for hw interrupts
+	for (int i = 0; i < MAX_BUS_INTERRUPT_LEVEL; i++) {
+		// If the interrupt is pending and connected, process it
+		if (g_bEnableAllInterrupts && HalSystemInterrupts[i].IsPending() && EmuInterruptList[i] && EmuInterruptList[i]->Connected) {
+			HalSystemInterrupts[i].Trigger(EmuInterruptList[i]);
 		}
 	}
-
-	assert(index != TimerList.size());
-	delete Timer;
-	TimerList.erase(TimerList.begin() + index);
 }
 
-// Thread that runs the timer
-void ClockThread(TimerObject* Timer)
+uint64_t get_now()
 {
-	uint64_t NewExpireTime;
+	LARGE_INTEGER now;
+	QueryPerformanceCounter(&now);
+	uint64_t elapsed_us = now.QuadPart - last_qpc;
+	last_qpc = now.QuadPart;
+	elapsed_us *= 1000000;
+	elapsed_us /= HostQPCFrequency;
+	exec_time += elapsed_us;
+	return exec_time;
+}
 
-	if (!Timer->Name.empty()) {
-		CxbxSetThreadName(Timer->Name.c_str());
-	}
-	if (Timer->IsXboxTimer) {
-		InitXboxThread();
-		g_AffinityPolicy->SetAffinityXbox();
-	} else {
-		g_AffinityPolicy->SetAffinityOther();
-	}
+static uint64_t get_next(uint64_t now)
+{
+	std::array<uint64_t, 5> next = {
+		pit_next(now),
+		g_NV2A->vblank_next(now),
+		g_NV2A->ptimer_next(now),
+		g_USB0->m_HostController->OHCI_next(now),
+		dsound_next(now)
+	};
+	return *std::min_element(next.begin(), next.end());
+}
 
-	NewExpireTime = GetNextExpireTime(Timer);
+xbox::void_xt NTAPI system_events(xbox::PVOID arg)
+{
+	// Testing shows that, if this thread has the same priority of the other xbox threads, it can take tens, even hundreds of ms to complete a single loop.
+	// So we increase its priority to above normal, so that it scheduled more often
+	SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_ABOVE_NORMAL);
+
+	// Always run this thread at dpc level to prevent it from ever executing APCs/DPCs
+	xbox::KeRaiseIrqlToDpcLevel();
 
 	while (true) {
-		if (GetTime_NS(Timer) > NewExpireTime) {
-			if (Timer->Exit.load()) {
-				Timer_Destroy(Timer);
-				return;
+		const uint64_t last_time = get_now();
+		const uint64_t nearest_next = get_next(last_time);
+
+		while (true) {
+			update_non_periodic_events();
+			uint64_t elapsed_us = get_now() - last_time;
+			if (elapsed_us >= nearest_next) {
+				break;
 			}
-			Timer->Callback(Timer->Opaque);
-			NewExpireTime = GetNextExpireTime(Timer);
+			std::this_thread::yield();
 		}
-		Sleep(1); // prevent burning the cpu
 	}
 }
 
-// Changes the expire time of a timer
-void Timer_ChangeExpireTime(TimerObject* Timer, uint64_t Expire_ms)
+int64_t Timer_GetScaledPerformanceCounter(int64_t Period)
 {
-	Timer->ExpireTime_MS.store(Expire_ms);
+	LARGE_INTEGER currentQPC;
+	QueryPerformanceCounter(&currentQPC);
+
+	// Scale frequency with overflow avoidance, like in std::chrono
+	// https://github.com/microsoft/STL/blob/6d2f8b0ed88ea6cba26cc2151f47f678442c1663/stl/inc/chrono#L703
+	const int64_t currentTime = currentQPC.QuadPart - HostQPCStartTime;
+	const int64_t whole = (currentTime / HostQPCFrequency) * Period;
+	const int64_t part  = (currentTime % HostQPCFrequency) * Period / HostQPCFrequency;
+
+	return whole + part;
 }
 
-// Destroys the timer
-void Timer_Exit(TimerObject* Timer)
-{
-	Timer->Exit.store(true);
-}
-
-// Allocates the memory for the timer object
-TimerObject* Timer_Create(TimerCB Callback, void* Arg, std::string Name, bool IsXboxTimer)
-{
-	std::lock_guard<std::mutex>lock(TimerMtx);
-	TimerObject* pTimer = new TimerObject;
-	pTimer->Type = CLOCK_REALTIME;
-	pTimer->Callback = Callback;
-	pTimer->ExpireTime_MS.store(0);
-	pTimer->Exit.store(false);
-	pTimer->Opaque = Arg;
-	pTimer->Name = Name.empty() ? "Unnamed thread" : std::move(Name);
-	pTimer->IsXboxTimer = IsXboxTimer;
-	TimerList.emplace_back(pTimer);
-
-	return pTimer;
-}
-
-// Starts the timer
-// Expire_MS must be expressed in NS
-void Timer_Start(TimerObject* Timer, uint64_t Expire_MS)
-{
-	Timer->ExpireTime_MS.store(Expire_MS);
-	std::thread(ClockThread, Timer).detach();
-}
-
-// Retrives the frequency of the high resolution clock of the host
-void Timer_Init()
-{
-#ifdef _WIN32
-	LARGE_INTEGER freq;
-	QueryPerformanceFrequency(&freq);
-	HostClockFrequency = freq.QuadPart;
-#elif __linux__
-	ClockFrequency = 0;
-#else
-#error "Unsupported OS"
-#endif
-}
-
-// ******************************************************************
-
-void ScaledPerformanceCounter::Reset(uint32_t frequency)
-{
-	std::lock_guard<std::mutex> lock(m_mutex);
-
-	m_frequencyFactor = Muldiv64(HostClockFrequency, SCALE_S_IN_NS, frequency);
-
-	LARGE_INTEGER tsc;
-	QueryPerformanceCounter(&tsc);
-	m_lastQPC = tsc.QuadPart;
-
-	m_currentCount = 0;
-	m_currentRemainder = 0;
-}
-
-uint64_t ScaledPerformanceCounter::Tick()
-{
-	std::lock_guard<std::mutex> lock(m_mutex);
-
-	LARGE_INTEGER qpc;
-	QueryPerformanceCounter(&qpc);
-
-	int64_t lastQpc = std::exchange(m_lastQPC, qpc.QuadPart);
-	qpc.QuadPart -= lastQpc;
-	qpc.QuadPart *= SCALE_S_IN_NS;
-	qpc.QuadPart += m_currentRemainder;
-	uint64_t quotient = qpc.QuadPart / m_frequencyFactor;
-	uint64_t remainder =  qpc.QuadPart % m_frequencyFactor;
-
-	m_currentRemainder = remainder;
-	return m_currentCount += quotient;
-}

src/common/Timer.h

@@ -40,49 +40,12 @@
 #define SCALE_MS_IN_US 1000
 #define SCALE_US_IN_US 1
 
-/* typedef of the timer object and the callback function */
-typedef void(*TimerCB)(void*);
-typedef struct _TimerObject
-{
-	int Type;                            // timer type
-	std::atomic_uint64_t ExpireTime_MS;  // when the timer expires (ms)
-	std::atomic_bool Exit;               // indicates that the timer should be destroyed
-	TimerCB Callback;                    // function to call when the timer expires
-	void* Opaque;                        // opaque argument to pass to the callback
-	std::string Name;                    // the name of the timer thread (if any)
-	bool IsXboxTimer;                    // indicates that the timer should run on the Xbox CPU
-}
-TimerObject;
 
-extern uint64_t HostClockFrequency;
-
-/* Timer exported functions */
-TimerObject* Timer_Create(TimerCB Callback, void* Arg, std::string Name, bool IsXboxTimer);
-void Timer_Start(TimerObject* Timer, uint64_t Expire_MS);
-void Timer_Exit(TimerObject* Timer);
-void Timer_ChangeExpireTime(TimerObject* Timer, uint64_t Expire_ms);
-uint64_t GetTime_NS(TimerObject* Timer);
-void Timer_Init();
+extern int64_t HostQPCFrequency;
 
+void timer_init();
+uint64_t get_now();
+int64_t Timer_GetScaledPerformanceCounter(int64_t Period);
 void SleepPrecise(std::chrono::steady_clock::time_point targetTime);
 
-// A stateful replacement for QueryPerformanceCounter, ticking at an arbitrary frequency
-// Thread-safe and designed to avoid overflows at all cost
-class ScaledPerformanceCounter
-{
-public:
-	ScaledPerformanceCounter() = default;
-	void Reset(uint32_t frequency);
-	uint64_t Tick();
-
-private:
-	std::mutex m_mutex;
-
-	uint64_t m_frequencyFactor;
-	int64_t m_lastQPC;
-
-	uint64_t m_currentCount;
-	uint64_t m_currentRemainder;
-};
-
 #endif

src/common/cxbxr.cpp

@@ -0,0 +1,169 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+// ******************************************************************
+// *
+// *  This file is part of the Cxbx-Reloaded project.
+// *
+// *  Cxbx and Cxbe are free software; you can redistribute them
+// *  and/or modify them under the terms of the GNU General Public
+// *  License as published by the Free Software Foundation; either
+// *  version 2 of the license, or (at your option) any later version.
+// *
+// *  This program is distributed in the hope that it will be useful,
+// *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+// *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// *  GNU General Public License for more details.
+// *
+// *  You should have recieved a copy of the GNU General Public License
+// *  along with this program; see the file COPYING.
+// *  If not, write to the Free Software Foundation, Inc.,
+// *  59 Temple Place - Suite 330, Bostom, MA 02111-1307, USA.
+// *
+// *  All rights reserved
+// *
+// ******************************************************************
+#define LOG_PREFIX CXBXR_MODULE::FILE
+
+#ifdef CXBXR_EMU
+#include "core/kernel/support/EmuFile.h" // For g_io_mu_metadata
+#include "common/Timer.h" // For Timer_Shutdown
+#include "core/common/video/RenderBase.hpp" // For g_renderbase
+#include "core/kernel/memory-manager/VMManager.h"
+extern void CxbxrKrnlSuspendThreads();
+#endif
+
+#include "cxbxr.hpp"
+
+#include "EmuShared.h"
+#include "Settings.hpp"
+#include "Logging.h"
+#include "win32/WineEnv.h"
+
+#include "Settings.hpp"
+
+volatile bool    g_bPrintfOn = true;
+
+bool CreateSettings()
+{
+	g_Settings = new Settings();
+	if (g_Settings == nullptr) {
+		PopupError(nullptr, szSettings_alloc_error);
+		return false;
+	}
+
+	if (!g_Settings->Init()) {
+		return false;
+	}
+
+	log_get_settings();
+	return true;
+}
+
+bool HandleFirstLaunch()
+{
+	bool bFirstLaunch;
+	g_EmuShared->GetIsFirstLaunch(&bFirstLaunch);
+
+	/* check if process is launch with elevated access then prompt for continue on or not. */
+	if (!bFirstLaunch) {
+		if (!CreateSettings()) {
+			return false;
+		}
+
+		// Wine will always run programs as administrator by default, it can be safely disregard.
+		// Since Wine doesn't use root permission. Unless user is running Wine as root.
+		bool bElevated = CxbxrIsElevated();
+		if (bElevated && !isWineEnv() && !g_Settings->m_core.allowAdminPrivilege) {
+			PopupReturn ret = PopupWarningEx(nullptr, PopupButtons::YesNo, PopupReturn::No,
+				"Cxbx-Reloaded has detected that it has been launched with Administrator rights.\n"
+				"\nThis is dangerous, as a maliciously modified Xbox titles could take control of your system.\n"
+				"\nAre you sure you want to continue?");
+			if (ret != PopupReturn::Yes) {
+				return false;
+			}
+		}
+
+		g_EmuShared->SetIsFirstLaunch(true);
+	}
+
+	return true;
+}
+
+[[noreturn]] void CxbxrShutDown(bool is_reboot)
+{
+	if (!is_reboot) {
+		// Clear all kernel boot flags. These (together with the shared memory) persist until Cxbx-Reloaded is closed otherwise.
+		int BootFlags = 0;
+		g_EmuShared->SetBootFlags(&BootFlags);
+	}
+
+	// NOTE: This causes a hang when exiting while NV2A is processing
+	// This is okay for now: It won't leak memory or resources since TerminateProcess will free everything
+	// delete g_NV2A; // TODO : g_pXbox
+
+	// Shutdown the input device manager
+	g_InputDeviceManager.Shutdown();
+
+#ifdef CXBXR_EMU
+	// NOTE: this code causes freezes/crashes at shutdown, so avoid for now
+	// This is very important process to prevent false positive report and allow IDEs to continue debug multiple reboots.
+	//CxbxrKrnlSuspendThreads();
+
+	if (g_io_mu_metadata) {
+		delete g_io_mu_metadata;
+		g_io_mu_metadata = nullptr;
+	}
+
+	// Shutdown the render manager
+	if (g_renderbase != nullptr) {
+		g_renderbase->Shutdown();
+		g_renderbase = nullptr;
+	}
+
+	// NOTE: Require to be after g_renderbase's shutdown process.
+	// NOTE: Must be last step of shutdown process and before CxbxUnlockFilePath call!
+	// Shutdown the memory manager
+	g_VMManager.Shutdown();
+
+	CxbxrUnlockFilePath();
+
+	if (CxbxKrnl_hEmuParent != NULL && !is_reboot) {
+		SendMessage(CxbxKrnl_hEmuParent, WM_PARENTNOTIFY, WM_DESTROY, 0);
+	}
+#endif
+
+	EmuShared::Cleanup();
+
+	TerminateProcess(GetCurrentProcess(), 0);
+}
+
+[[noreturn]] void CxbxrAbortEx(CXBXR_MODULE cxbxr_module, const char* szErrorMessage, ...)
+{
+	// print out error message (if exists)
+	if (szErrorMessage != NULL)
+	{
+		char szBuffer2[1024];
+		va_list argp;
+
+		va_start(argp, szErrorMessage);
+		vsprintf(szBuffer2, szErrorMessage, argp);
+		va_end(argp);
+
+		(void)PopupCustomEx(nullptr, cxbxr_module, LOG_LEVEL::FATAL, PopupIcon::Error, PopupButtons::Ok, PopupReturn::Ok, "Received Fatal Message:\n\n* %s\n", szBuffer2); // Will also EmuLogEx
+	}
+
+	EmuLogInit(LOG_LEVEL::INFO, "MAIN: Terminating Process");
+	fflush(stdout);
+
+	// cleanup debug output
+	{
+		FreeConsole();
+
+		char buffer[16];
+
+		if (GetConsoleTitle(buffer, 16) != NULL)
+			freopen("nul", "w", stdout);
+	}
+
+	CxbxrShutDown();
+}

src/common/cxbxr.hpp

@@ -0,0 +1,58 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+// ******************************************************************
+// *
+// *  This file is part of the Cxbx-Reloaded project.
+// *
+// *  Cxbx and Cxbe are free software; you can redistribute them
+// *  and/or modify them under the terms of the GNU General Public
+// *  License as published by the Free Software Foundation; either
+// *  version 2 of the license, or (at your option) any later version.
+// *
+// *  This program is distributed in the hope that it will be useful,
+// *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+// *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// *  GNU General Public License for more details.
+// *
+// *  You should have recieved a copy of the GNU General Public License
+// *  along with this program; see the file COPYING.
+// *  If not, write to the Free Software Foundation, Inc.,
+// *  59 Temple Place - Suite 330, Bostom, MA 02111-1307, USA.
+// *
+// *  All rights reserved
+// *
+// ******************************************************************
+#pragma once
+
+#include <string>
+#include <optional>
+
+#include "Logging.h"
+
+bool CreateSettings();
+
+bool HandleFirstLaunch();
+
+// TODO: Eventually, we should remove this function to start using std::filesystem::path method for all host paths.
+void CxbxResolveHostToFullPath(std::string& file_path, std::string_view finish_error_sentence);
+
+// Loads a keys.bin file as generated by dump-xbox
+// See https://github.com/JayFoxRox/xqemu-tools/blob/master/dump-xbox.c
+void LoadXboxKeys();
+
+bool CxbxrLockFilePath();
+
+void CxbxrUnlockFilePath();
+
+// Hybrid functions depending on specific platforms
+bool CxbxrIsElevated();
+
+std::optional<std::string> CxbxrExec(bool useDebugger, void** hProcess, bool requestHandleProcess);
+
+/*! cleanup emulation */
+[[noreturn]] void CxbxrAbortEx(CXBXR_MODULE cxbxr_module, const char* szErrorMessage, ...);
+
+#define CxbxrAbort(fmt, ...) CxbxrAbortEx(LOG_PREFIX, fmt, ##__VA_ARGS__)
+
+/*! terminate gracefully the emulation */
+[[noreturn]] void CxbxrShutDown(bool is_reboot = false);

src/common/input/Button.cpp

@@ -51,16 +51,17 @@ void Button::GetText(char* const text, size_t size) const
 	SendMessage(m_button_hwnd, WM_GETTEXT, size, reinterpret_cast<LPARAM>(text));
 }
 
-void Button::AddTooltip(HWND hwnd, HWND tooltip_hwnd, char *text) const
+void Button::AddTooltip(HWND hwnd, HWND tooltip_hwnd, std::string_view text) const
 {
 	assert((hwnd != NULL) && (tooltip_hwnd != NULL));
 
+	std::string tooltip_text(text);
 	TOOLINFO tool = { 0 };
 	tool.cbSize = sizeof(tool);
 	tool.hwnd = hwnd;
 	tool.uFlags = TTF_IDISHWND | TTF_SUBCLASS;
 	tool.uId = reinterpret_cast<UINT_PTR>(m_button_hwnd);
-	tool.lpszText = text;
+	tool.lpszText = tooltip_text.data();
 	SendMessage(tooltip_hwnd, TTM_ADDTOOL, 0, reinterpret_cast<LPARAM>(&tool));
 }
 
@@ -78,7 +79,6 @@ LRESULT CALLBACK ButtonDukeSubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPA
 		Button *button = reinterpret_cast<Button *>(dwRefData);
 		if (wParam & MK_SHIFT) {
 			static_cast<DukeInputWindow *>(button->GetWnd())->SwapMoCursorAxis(button);
-			static_cast<DukeInputWindow *>(button->GetWnd())->UpdateProfile(std::string(), BUTTON_SWAP);
 		}
 		else if (!(wParam & ~MK_RBUTTON)) {
 			button->ClearText();
@@ -99,7 +99,7 @@ LRESULT CALLBACK ButtonSbcSubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPAR
 {
 	switch (uMsg)
 	{
-		// Remove the window subclass when this window is destroyed
+	// Remove the window subclass when this window is destroyed
 	case WM_NCDESTROY: {
 		RemoveWindowSubclass(hWnd, ButtonSbcSubclassProc, uIdSubclass);
 	}
@@ -107,14 +107,30 @@ LRESULT CALLBACK ButtonSbcSubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPAR
 
 	case WM_RBUTTONDOWN: {
 		Button *button = reinterpret_cast<Button *>(dwRefData);
-		if (wParam & MK_SHIFT) {
-			static_cast<SbcInputWindow *>(button->GetWnd())->SwapMoCursorAxis(button);
-			static_cast<SbcInputWindow *>(button->GetWnd())->UpdateProfile(std::string(), BUTTON_SWAP);
-		}
-		else if (!(wParam & ~MK_RBUTTON)) {
-			button->ClearText();
-			static_cast<SbcInputWindow *>(button->GetWnd())->UpdateProfile(std::string(), BUTTON_CLEAR);
-		}
+		button->ClearText();
+		static_cast<SbcInputWindow *>(button->GetWnd())->UpdateProfile(std::string(), BUTTON_CLEAR);
+	}
+	break;
+
+	}
+
+	return DefSubclassProc(hWnd, uMsg, wParam, lParam);
+}
+
+LRESULT CALLBACK ButtonLightgunSubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData)
+{
+	switch (uMsg)
+	{
+	// Remove the window subclass when this window is destroyed
+	case WM_NCDESTROY: {
+		RemoveWindowSubclass(hWnd, ButtonLightgunSubclassProc, uIdSubclass);
+	}
+	break;
+
+	case WM_RBUTTONDOWN: {
+		Button *button = reinterpret_cast<Button *>(dwRefData);
+		button->ClearText();
+		static_cast<LightgunInputWindow *>(button->GetWnd())->UpdateProfile(std::string(), BUTTON_CLEAR);
 	}
 	break;
 

src/common/input/Button.h

@@ -31,6 +31,7 @@
 #include <Commctrl.h>
 #include <string>
 
+#define LIGHTGUN_NUM_BUTTONS 17
 #define XBOX_CTRL_NUM_BUTTONS 25
 #define SBC_NUM_BUTTONS 56
 #define HIGHEST_NUM_BUTTONS SBC_NUM_BUTTONS
@@ -50,7 +51,7 @@ public:
 	int GetId() const { return m_id; }
 	int GetIndex() const { return m_index; }
 	void *GetWnd() const { return m_wnd; }
-	void AddTooltip(HWND hwnd, HWND tooltip_hwnd, char *text) const;
+	void AddTooltip(HWND hwnd, HWND tooltip_hwnd, std::string_view text) const;
 
 
 private:
@@ -62,3 +63,4 @@ private:
 
 LRESULT CALLBACK ButtonDukeSubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData);
 LRESULT CALLBACK ButtonSbcSubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData);
+LRESULT CALLBACK ButtonLightgunSubclassProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam, UINT_PTR uIdSubclass, DWORD_PTR dwRefData);

src/common/input/DInputKeyboardMouse.cpp

@@ -37,6 +37,7 @@
 #include "DInputKeyboardMouse.h"
 #include "InputManager.h"
 #include "core\kernel\support\Emu.h"
+#include <algorithm>
 
 // Unfortunately, sdl doesn't seem to be able to capture keyboard/mouse input from windows it didn't create (we currently use
 // win32 for that). So unless we create sdl windows, we will have to keep dinput around to handle keyboard/mouse input.

src/common/input/EmuDevice.cpp

@@ -25,13 +25,15 @@
 // *
 // ******************************************************************
 
+#include <algorithm>
 #include "Button.h"
 #include "InputManager.h"
 #include "layout_xbox_device.h"
 #include "gui/resource/ResCxbx.h"
 
 
-static char *tooltip_text = "Left-click: start input detection\nRight-click: clear binding\nShift + right-click: toggle mouse input mode";
+static const char *tooltip_text_toggle = "Left-click: start input detection\nRight-click: clear binding\nShift + right-click: toggle mouse input mode";
+static const char *tooltip_text_no_toggle = "Left-click: start input detection\nRight-click: clear binding";
 
 EmuDevice::EmuDevice(int type, HWND hwnd, void *wnd)
 {
@@ -45,7 +47,7 @@ EmuDevice::EmuDevice(int type, HWND hwnd, void *wnd)
 	case to_underlying(XBOX_INPUT_DEVICE::ARCADE_STICK): {
 		for (size_t i = 0; i < ARRAY_SIZE(button_xbox_ctrl_id); i++) {
 			m_buttons.push_back(new Button(button_xbox_ctrl_id[i], i, hwnd, wnd));
-			m_buttons.back()->AddTooltip(m_hwnd, m_tooltip_hwnd, tooltip_text);
+			m_buttons.back()->AddTooltip(m_hwnd, m_tooltip_hwnd, tooltip_text_toggle);
 
 			// Install the subclass for the button control
 			SetWindowSubclass(GetDlgItem(hwnd, button_xbox_ctrl_id[i]), ButtonDukeSubclassProc, 0, reinterpret_cast<DWORD_PTR>(m_buttons[i]));
@@ -56,7 +58,7 @@ EmuDevice::EmuDevice(int type, HWND hwnd, void *wnd)
 	case to_underlying(XBOX_INPUT_DEVICE::STEEL_BATTALION_CONTROLLER): {
 		for (size_t i = 0; i < ARRAY_SIZE(button_sbc_id); i++) {
 			m_buttons.push_back(new Button(button_sbc_id[i], i, hwnd, wnd));
-			m_buttons.back()->AddTooltip(m_hwnd, m_tooltip_hwnd, tooltip_text);
+			m_buttons.back()->AddTooltip(m_hwnd, m_tooltip_hwnd, tooltip_text_no_toggle);
 
 			// Install the subclass for the button control
 			SetWindowSubclass(GetDlgItem(hwnd, button_sbc_id[i]), ButtonSbcSubclassProc, 0, reinterpret_cast<DWORD_PTR>(m_buttons[i]));
@@ -64,6 +66,17 @@ EmuDevice::EmuDevice(int type, HWND hwnd, void *wnd)
 	}
 	break;
 
+	case to_underlying(XBOX_INPUT_DEVICE::LIGHTGUN): {
+		for (size_t i = 0; i < ARRAY_SIZE(button_lightgun_id); i++) {
+			m_buttons.push_back(new Button(button_lightgun_id[i], i, hwnd, wnd));
+			m_buttons.back()->AddTooltip(m_hwnd, m_tooltip_hwnd, tooltip_text_no_toggle);
+
+			// Install the subclass for the button control
+			SetWindowSubclass(GetDlgItem(hwnd, button_lightgun_id[i]), ButtonLightgunSubclassProc, 0, reinterpret_cast<DWORD_PTR>(m_buttons[i]));
+		}
+	}
+	break;
+
 	}
 }
 
@@ -120,3 +133,6 @@ void EmuDevice::CreateTooltipWindow()
 	SendMessage(m_tooltip_hwnd, TTM_SETMAXTIPWIDTH, 0, 500);
 	SendMessage(m_tooltip_hwnd, TTM_SETDELAYTIME, TTDT_AUTOPOP, 15000);
 }
+
+template void EmuDevice::BindDefault(const std::array<const char*, XBOX_CTRL_NUM_BUTTONS>& arr);
+template void EmuDevice::BindDefault(const std::array<const char *, LIGHTGUN_NUM_BUTTONS> &arr);

src/common/input/EmuDevice.h

@@ -53,4 +53,5 @@ private:
 	HWND m_tooltip_hwnd;
 };
 
-template void EmuDevice::BindDefault(const std::array<const char *, XBOX_CTRL_NUM_BUTTONS> &arr);
+extern template void EmuDevice::BindDefault(const std::array<const char *, XBOX_CTRL_NUM_BUTTONS> &arr);
+extern template void EmuDevice::BindDefault(const std::array<const char *, LIGHTGUN_NUM_BUTTONS> &arr);

src/common/input/InputDevice.cpp

@@ -53,8 +53,8 @@ std::string GetInputDeviceName(int dev_type)
 		str = "MS Gamepad S";
 		break;
 
-	case to_underlying(XBOX_INPUT_DEVICE::LIGHT_GUN):
-		str = "Light gun";
+	case to_underlying(XBOX_INPUT_DEVICE::LIGHTGUN):
+		str = "EMS TopGun II";
 		break;
 
 	case to_underlying(XBOX_INPUT_DEVICE::STEERING_WHEEL):
@@ -77,6 +77,14 @@ std::string GetInputDeviceName(int dev_type)
 		str = "Arcade joystick";
 		break;
 
+	case to_underlying(XBOX_INPUT_DEVICE::HW_STEEL_BATTALION_CONTROLLER):
+		str = "Passthrough steel battalion controller";
+		break;
+
+	case to_underlying(XBOX_INPUT_DEVICE::HW_XBOX_CONTROLLER):
+		str = "Passthrough original xbox gamepad";
+		break;
+
 	case to_underlying(XBOX_INPUT_DEVICE::DEVICE_INVALID):
 		str = "None";
 		break;
@@ -109,7 +117,7 @@ std::string PortUserFormat(std::string_view port)
 void PortStr2Int(std::string_view port, int *port_num, int *slot)
 {
 	*slot = PORT_INVALID;
-	auto &ret = std::from_chars(port.data(), port.data() + port.size(), *port_num);
+	auto ret = std::from_chars(port.data(), port.data() + port.size(), *port_num);
 	assert(ret.ec != std::errc::invalid_argument);
 	if (ret.ptr != port.data() + port.size()) {
 		++ret.ptr;
@@ -170,7 +178,7 @@ const auto InputDevice::FindPort(std::string_view Port) const
 		});
 }
 
-void InputDevice::SetPort(std::string_view Port, bool Connect)
+void InputDevice::SetPort2(std::string_view Port, bool Connect)
 {
 	if (Connect) {
 		m_XboxPort.emplace_back(Port);

src/common/input/InputDevice.h

@@ -49,13 +49,16 @@ typedef enum class _XBOX_INPUT_DEVICE : int {
 	DEVICE_INVALID = -1,
 	MS_CONTROLLER_DUKE,
 	MS_CONTROLLER_S,
-	LIGHT_GUN,
+	LIGHTGUN,
 	STEERING_WHEEL,
 	MEMORY_UNIT,
 	IR_DONGLE,
 	STEEL_BATTALION_CONTROLLER,
 	ARCADE_STICK,
 	DEVICE_MAX,
+	// Devices with the HW_ prefix (= hardware) indicate a real xbox device. Always add these after DEVICE_MAX
+	HW_STEEL_BATTALION_CONTROLLER,
+	HW_XBOX_CONTROLLER,
 }
 XBOX_INPUT_DEVICE;
 
@@ -119,7 +122,10 @@ public:
 	// retrieves the port this device is attached to
 	bool GetPort(std::string_view Port) const;
 	// sets the port this device is attached to
-	void SetPort(std::string_view Port, bool Connect);
+	// NOTE: using SetPort2 to avoid a collision with the SetPort macro provided by Windows headers
+	void SetPort2(std::string_view Port, bool Connect);
+	// retuns true if it is a libusb device, false otherwise
+	virtual bool IsLibusb() const { return false; };
 
 
 protected:

src/common/input/InputManager.cpp

@@ -35,28 +35,35 @@
 #define _XBOXKRNL_DEFEXTRN_
 #define LOG_PREFIX CXBXR_MODULE::INPSYS
 
-
 #include <core\kernel\exports\xboxkrnl.h> // For PKINTERRUPT, etc.
+#include "common/cxbxr.hpp"
+
 #include "SdlJoystick.h"
 #include "XInputPad.h"
 #include "RawDevice.h"
 #include "DInputKeyboardMouse.h"
+#include "LibusbDevice.h"
 #include "InputManager.h"
 #include "..\devices\usb\XidGamepad.h"
 #include "core\kernel\exports\EmuKrnl.h" // For EmuLog
 #include "EmuShared.h"
 #include "devices\usb\OHCI.h"
+#ifdef CXBXR_EMU
 #include "core/common/video/RenderBase.hpp"
+#endif
 #include <charconv>
 
 // hle input specific
 #include "core\hle\XAPI\Xapi.h"
 
+// Allocate enough memory for the max number of devices we can support simultaneously
+// 4 duke / S / sbc / arcade joystick / lightgun (mutually exclusive) + 8 memory units
+DeviceState g_devs[MAX_DEVS];
 
 int dev_num_buttons[to_underlying(XBOX_INPUT_DEVICE::DEVICE_MAX)] = {
 	XBOX_CTRL_NUM_BUTTONS, // MS_CONTROLLER_DUKE
 	XBOX_CTRL_NUM_BUTTONS, // MS_CONTROLLER_S
-	0,
+	LIGHTGUN_NUM_BUTTONS, // LIGHTGUN
 	0,
 	0,
 	0,
@@ -77,26 +84,30 @@ void InputDeviceManager::Initialize(bool is_gui, HWND hwnd)
 	m_hwnd = hwnd;
 
 	m_PollingThread = std::thread([this, is_gui]() {
+#ifdef CXBXR_EMU
 		// This code can run in both cxbx.exe and cxbxr-ldr.exe, but will not have
 		// the affinity policy when running in the former.
 		if (g_AffinityPolicy) {
 			g_AffinityPolicy->SetAffinityOther();
 		}
+#endif
 
 		XInput::Init(m_Mtx);
 		RawInput::Init(m_Mtx, is_gui, m_hwnd);
+		Libusb::Init(m_Mtx);
 		Sdl::Init(m_Mtx, m_Cv, is_gui);
 		});
 
 	m_Cv.wait(lck, []() {
 		return (Sdl::InitStatus != Sdl::NOT_INIT) &&
 			(XInput::InitStatus != XInput::NOT_INIT) &&
-			(RawInput::InitStatus != RawInput::NOT_INIT);
+			(RawInput::InitStatus != RawInput::NOT_INIT) &&
+			(Libusb::InitStatus != Libusb::NOT_INIT);
 		});
 	lck.unlock();
 
-	if (Sdl::InitStatus < 0 || XInput::InitStatus < 0 || RawInput::InitStatus < 0) {
-		CxbxKrnlCleanup("Failed to initialize input subsystem! Consult debug log for more information");
+	if (Sdl::InitStatus < 0 || XInput::InitStatus < 0 || RawInput::InitStatus < 0 || Libusb::InitStatus < 0) {
+		CxbxrAbort("Failed to initialize input subsystem! Consult debug log for more information");
 	}
 
 	UpdateOpt(is_gui);
@@ -129,8 +140,11 @@ void InputDeviceManager::Initialize(bool is_gui, HWND hwnd)
 				}
 				break;
 
+				case to_underlying(XBOX_INPUT_DEVICE::LIGHTGUN):
 				case to_underlying(XBOX_INPUT_DEVICE::ARCADE_STICK):
 				case to_underlying(XBOX_INPUT_DEVICE::STEEL_BATTALION_CONTROLLER):
+				case to_underlying(XBOX_INPUT_DEVICE::HW_XBOX_CONTROLLER):
+				case to_underlying(XBOX_INPUT_DEVICE::HW_STEEL_BATTALION_CONTROLLER):
 					ConstructHleInputDevice(&g_devs[CTRL_OFFSET + i], nullptr, type, port);
 					BindHostDevice(type, port);
 					break;
@@ -162,6 +176,7 @@ void InputDeviceManager::Shutdown()
 
 	XInput::DeInit();
 	RawInput::DeInit();
+	Libusb::DeInit();
 	Sdl::DeInit(m_PollingThread);
 }
 
@@ -266,7 +281,7 @@ void InputDeviceManager::UpdateDevices(std::string_view port, bool ack)
 	else {
 		auto host_dev = g_InputDeviceManager.FindDevice(port);
 		if (host_dev != nullptr) {
-			host_dev->SetPort(port, false);
+			host_dev->SetPort2(port, false);
 		}
 		if (type != to_underlying(XBOX_INPUT_DEVICE::DEVICE_INVALID)) {
 			if (type != to_underlying(dev->type)) {
@@ -303,7 +318,7 @@ void InputDeviceManager::DisconnectDevice(DeviceState *dev, std::string_view por
 	}
 	auto host_dev = g_InputDeviceManager.FindDevice(port);
 	if (host_dev != nullptr) {
-		host_dev->SetPort(port, false);
+		host_dev->SetPort2(port, false);
 	}
 }
 
@@ -313,6 +328,19 @@ void InputDeviceManager::BindHostDevice(int type, std::string_view port)
 		// MUs don't have any host devices bound, so we just return
 		return;
 	}
+	else if ((type == to_underlying(XBOX_INPUT_DEVICE::HW_XBOX_CONTROLLER)) ||
+		(type == to_underlying(XBOX_INPUT_DEVICE::HW_STEEL_BATTALION_CONTROLLER))) {
+		// libusb devices don't have any profiles, but we still need to attach them to the xbox port
+		char dev_name[50];
+		int port_num, slot;
+		PortStr2Int(port, &port_num, &slot);
+		g_EmuShared->GetInputDevNameSettings(dev_name, port_num);
+		auto dev = FindDevice(std::string(dev_name));
+		if (dev != nullptr) {
+			dev->SetPort2(port, true);
+		}
+		return;
+	}
 
 	char dev_name[50];
 	char dev_control_names[HIGHEST_NUM_BUTTONS][HOST_BUTTON_NAME_LENGTH];
@@ -336,20 +364,22 @@ void InputDeviceManager::BindHostDevice(int type, std::string_view port)
 				});
 			dev->SetBindings(index, (it != controls.end()) ? *it : nullptr, port_str);
 		}
-		dev->SetPort(port, true);
+		dev->SetPort2(port, true);
 	}
 }
 
 bool InputDeviceManager::UpdateXboxPortInput(int port, void* buffer, int direction, int type)
 {
 	assert(direction == DIRECTION_IN || direction == DIRECTION_OUT);
-	assert(type > to_underlying(XBOX_INPUT_DEVICE::DEVICE_INVALID) &&
-		type < to_underlying(XBOX_INPUT_DEVICE::DEVICE_MAX));
 	bool has_changed = false;
 
 	// First check if ImGui is focus, then ignore any input update occur.
 	// If somebody else is currently holding the lock, we won't wait and instead report no input changes
-	if (!g_renderbase->IsImGuiFocus() && m_Mtx.try_lock()) {
+	if (
+#ifdef CXBXR_EMU
+		!g_renderbase->IsImGuiFocus() &&
+#endif
+		m_Mtx.try_lock()) {
 		for (auto &dev : m_Devices) {
 			std::string port_str = std::to_string(port);
 			if (dev->GetPort(port_str)) {
@@ -362,6 +392,11 @@ bool InputDeviceManager::UpdateXboxPortInput(int port, void* buffer, int directi
 					m_Mtx.unlock();
 					return has_changed;
 
+				case to_underlying(XBOX_INPUT_DEVICE::LIGHTGUN):
+					has_changed = UpdateInputLightgun(dev, buffer, direction, port, port_str);
+					m_Mtx.unlock();
+					return has_changed;
+
 				case to_underlying(XBOX_INPUT_DEVICE::STEEL_BATTALION_CONTROLLER):
 					has_changed = UpdateInputSBC(dev, buffer, direction, port, port_str);
 					m_Mtx.unlock();
@@ -371,7 +406,12 @@ bool InputDeviceManager::UpdateXboxPortInput(int port, void* buffer, int directi
 					assert(0);
 					break;
 
-				case to_underlying(XBOX_INPUT_DEVICE::LIGHT_GUN):
+				case to_underlying(XBOX_INPUT_DEVICE::HW_XBOX_CONTROLLER):
+				case to_underlying(XBOX_INPUT_DEVICE::HW_STEEL_BATTALION_CONTROLLER):
+					has_changed = UpdateInputHw(dev, buffer, direction);
+					m_Mtx.unlock();
+					return has_changed;
+
 				case to_underlying(XBOX_INPUT_DEVICE::STEERING_WHEEL):
 				case to_underlying(XBOX_INPUT_DEVICE::IR_DONGLE):
 					EmuLog(LOG_LEVEL::ERROR2, "An unsupported device is attached at port %d! The device was %s",
@@ -397,8 +437,7 @@ bool InputDeviceManager::UpdateInputXpad(std::shared_ptr<InputDevice>& Device, v
 			return false;
 		}
 
-		//XpadInput* in_buf = reinterpret_cast<XpadInput*>(static_cast<uint8_t*>(Buffer) + 2); lle usb
-		XpadInput *in_buf = static_cast<XpadInput *>(Buffer);
+		XpadInput* in_buf = reinterpret_cast<XpadInput*>(static_cast<uint8_t*>(Buffer) + XID_PACKET_HEADER);
 		for (int i = 0; i < 8; i++) {
 			ControlState state = (bindings[i] != nullptr) ? dynamic_cast<InputDevice::Input*>(bindings[i])->GetState() : 0.0;
 			if (state) {
@@ -441,8 +480,7 @@ bool InputDeviceManager::UpdateInputXpad(std::shared_ptr<InputDevice>& Device, v
 	}
 	else {
 		if (bindings[24] != nullptr) {
-			//XpadOutput* out_buf = reinterpret_cast<XpadOutput*>(static_cast<uint8_t*>(Buffer) + 2); lle usb
-			XpadOutput* out_buf = reinterpret_cast<XpadOutput*>(Buffer);
+			XpadOutput* out_buf = reinterpret_cast<XpadOutput*>(static_cast<uint8_t*>(Buffer) + XID_PACKET_HEADER);
 			dynamic_cast<InputDevice::Output*>(bindings[24])->SetState(out_buf->left_actuator_strength / static_cast<ControlState>(0xFFFF),
 				out_buf->right_actuator_strength / static_cast<ControlState>(0xFFFF));
 		}
@@ -451,6 +489,130 @@ bool InputDeviceManager::UpdateInputXpad(std::shared_ptr<InputDevice>& Device, v
 	return true;
 }
 
+bool InputDeviceManager::UpdateInputLightgun(std::shared_ptr<InputDevice> &Device, void *Buffer, int Direction, int Port_num, const std::string &Port)
+{
+	std::map<int, InputDevice::IoControl *> bindings = Device->GetBindings(Port);
+	assert(bindings.size() == static_cast<size_t>(dev_num_buttons[to_underlying(XBOX_INPUT_DEVICE::LIGHTGUN)]));
+
+	// NOTE: the output state is not supported
+	if (Direction == DIRECTION_IN) {
+		if (!Device->UpdateInput()) {
+			return false;
+		}
+
+		// We change the toggle buttons only when a press -> release input transaction is completed
+		// 0  -> Turbo left
+		// 1  -> Turbo right
+		// 2  -> Laser
+		XpadInput *in_buf = reinterpret_cast<XpadInput *>(static_cast<uint8_t *>(Buffer) + XID_PACKET_HEADER);
+		g_devs[Port_num].info.ligthgun.last_turbo = g_devs[Port_num].info.ligthgun.turbo;
+		for (int i = 14, j = 0; i < 17; i++, j++) {
+			ControlState state = (bindings[i] != nullptr) ? dynamic_cast<InputDevice::Input *>(bindings[i])->GetState() : 0.0;
+			uint8_t curr_state = static_cast<uint8_t>(!!state);
+			if ((~curr_state) & ((g_devs[Port_num].info.ligthgun.last_in_state >> j) & 1)) {
+				switch (j)
+				{
+				case 0:
+					if (g_devs[Port_num].info.ligthgun.turbo != 2) {
+						g_devs[Port_num].info.ligthgun.turbo += 1;
+					}
+					break;
+
+				case 1:
+					if (g_devs[Port_num].info.ligthgun.turbo != 0) {
+						g_devs[Port_num].info.ligthgun.turbo -= 1;
+					}
+					break;
+
+				case 2:
+					g_devs[Port_num].info.ligthgun.laser ^= 1;
+					break;
+				}
+			}
+			(g_devs[Port_num].info.ligthgun.last_in_state &= ~(1 << j)) |= (curr_state << j);
+		}
+
+		in_buf->wButtons = XINPUT_LIGHTGUN_ONSCREEN;
+		for (int i = 0; i < 6; i++) {
+			ControlState state = (bindings[i] != nullptr) ? dynamic_cast<InputDevice::Input *>(bindings[i])->GetState() : 0.0;
+			if (state) {
+				in_buf->wButtons |= (1 << i);
+			}
+			else {
+				in_buf->wButtons &= ~(1 << i);
+			}
+		}
+
+		if (g_devs[Port_num].info.ligthgun.turbo) {
+			ControlState trigger_state = (bindings[6] != nullptr) ? dynamic_cast<InputDevice::Input *>(bindings[6])->GetState() : 0.0;
+			if (trigger_state) {
+				// Turbo mode 1
+				in_buf->bAnalogButtons[0] ^= 0xFF;
+				int start_idx = 7;
+				if (g_devs[Port_num].info.ligthgun.turbo == 2) {
+					// Turbo mode 2
+					start_idx = 8;
+					++g_devs[Port_num].info.ligthgun.turbo_delay;
+					if (g_devs[Port_num].info.ligthgun.last_turbo != g_devs[Port_num].info.ligthgun.turbo) {
+						g_devs[Port_num].info.ligthgun.turbo_delay = 0;
+					}
+					if (g_devs[Port_num].info.ligthgun.turbo_delay == LIGHTGUN_GRIP_DELAY) {
+						in_buf->bAnalogButtons[1] ^= 0xFF;
+						g_devs[Port_num].info.ligthgun.turbo_delay = 0;
+					}
+				}
+				for (int i = start_idx, j = start_idx - 6; i < 10; i++, j++) {
+					ControlState state = (bindings[i] != nullptr) ? dynamic_cast<InputDevice::Input *>(bindings[i])->GetState() : 0.0;
+					in_buf->bAnalogButtons[j] = state ? 0xFF : 0;
+				}
+			}
+			else {
+				// Turbo active but trigger not pressed
+				in_buf->bAnalogButtons[0] = 0;
+				for (int i = 7, j = 1; i < 10; i++, j++) {
+					ControlState state = (bindings[i] != nullptr) ? dynamic_cast<InputDevice::Input *>(bindings[i])->GetState() : 0.0;
+					in_buf->bAnalogButtons[j] = state ? 0xFF : 0;
+				}
+			}
+		}
+		else {
+			// Turbo mode 0 (no turbo)
+			for (int i = 6, j = 0; i < 10; i++, j++) {
+				ControlState state = (bindings[i] != nullptr) ? dynamic_cast<InputDevice::Input *>(bindings[i])->GetState() : 0.0;
+				in_buf->bAnalogButtons[j] = state ? 0xFF : 0;
+			}
+		}
+		in_buf->bAnalogButtons[4] = 0;
+		in_buf->bAnalogButtons[5] = 0;
+		in_buf->bAnalogButtons[6] = 0;
+		in_buf->bAnalogButtons[7] = 0;
+
+		for (int i = 10; i < 14; i += 2) {
+			ControlState state_plus = (bindings[i] != nullptr) ? dynamic_cast<InputDevice::Input *>(bindings[i])->GetState() : 0.0;
+			ControlState state_minus = (bindings[i + 1] != nullptr) ? dynamic_cast<InputDevice::Input *>(bindings[i + 1])->GetState() : 0.0;
+			ControlState state = state_plus ? state_plus * 0x7FFF : state_minus ? -state_minus * 0x8000 : 0.0;
+			switch (i)
+			{
+			case 10: {
+				xbox::short_xt offset = std::abs(state) > 16383.0 ? g_devs[Port_num].info.ligthgun.offset_upp_x : g_devs[Port_num].info.ligthgun.offset_x;
+				in_buf->sThumbLX = static_cast<int16_t>(state) + offset;
+			}
+			break;
+
+			case 12: {
+				xbox::short_xt offset = std::abs(state) > 16383.0 ? g_devs[Port_num].info.ligthgun.offset_upp_y : g_devs[Port_num].info.ligthgun.offset_y;
+				in_buf->sThumbLY = static_cast<int16_t>(state) + offset;
+			}
+			break;
+
+			}
+		}
+		in_buf->sThumbRX = in_buf->sThumbRY = 0;
+	}
+
+	return true;
+}
+
 bool InputDeviceManager::UpdateInputSBC(std::shared_ptr<InputDevice>& Device, void* Buffer, int Direction, int Port_num, const std::string &Port)
 {
 	std::map<int, InputDevice::IoControl*> bindings = Device->GetBindings(Port);
@@ -474,8 +636,7 @@ bool InputDeviceManager::UpdateInputSBC(std::shared_ptr<InputDevice>& Device, vo
 		// 8  -> TunerDial Down
 		// 9  -> GearLever Up
 		// 10 -> GearLever Down
-		static uint16_t last_in_state[XBOX_NUM_PORTS] = { 0, 0, 0, 0 };
-		SBCInput *in_buf = static_cast<SBCInput *>(Buffer);
+		SBCInput *in_buf = reinterpret_cast<SBCInput *>(static_cast<uint8_t *>(Buffer) + XID_PACKET_HEADER);
 		for (int i = 0; i < 4; i++) {
 			ControlState state = (bindings[i] != nullptr) ? dynamic_cast<InputDevice::Input *>(bindings[i])->GetState() : 0.0;
 			if (state) {
@@ -490,10 +651,10 @@ bool InputDeviceManager::UpdateInputSBC(std::shared_ptr<InputDevice>& Device, vo
 		for (int i = 4, j = 0; i < 6; i++, j++) {
 			ControlState state = (bindings[i] != nullptr) ? dynamic_cast<InputDevice::Input *>(bindings[i])->GetState() : 0.0;
 			uint16_t curr_in_state = static_cast<uint16_t>(!!state);
-			if ((~curr_in_state) & ((last_in_state[Port_num] >> j) & 1)) {
+			if ((~curr_in_state) & ((g_devs[Port_num].info.sbc.last_in_state >> j) & 1)) {
 				in_buf->wButtons[0] ^= (1 << i);
 			}
-			(last_in_state[Port_num] &= ~(1 << j)) |= (curr_in_state << j);
+			(g_devs[Port_num].info.sbc.last_in_state &= ~(1 << j)) |= (curr_in_state << j);
 		}
 
 		for (int i = 6; i < 34; i++) {
@@ -510,10 +671,10 @@ bool InputDeviceManager::UpdateInputSBC(std::shared_ptr<InputDevice>& Device, vo
 		for (int i = 34, j = 2; i < 39; i++, j++) {
 			ControlState state = (bindings[i] != nullptr) ? dynamic_cast<InputDevice::Input *>(bindings[i])->GetState() : 0.0;
 			uint16_t curr_in_state = static_cast<uint16_t>(!!state);
-			if ((~curr_in_state) & ((last_in_state[Port_num] >> j) & 1)) {
+			if ((~curr_in_state) & ((g_devs[Port_num].info.sbc.last_in_state >> j) & 1)) {
 				in_buf->wButtons[2] ^= (1 << (i % 16));
 			}
-			(last_in_state[Port_num] &= ~(1 << j)) |= (curr_in_state << j);
+			(g_devs[Port_num].info.sbc.last_in_state &= ~(1 << j)) |= (curr_in_state << j);
 		}
 
 		for (int i = 39; i < 49; i += 2) {
@@ -572,7 +733,7 @@ bool InputDeviceManager::UpdateInputSBC(std::shared_ptr<InputDevice>& Device, vo
 		for (int i = 52, j = 7; i < 56; i++, j++) {
 			ControlState state = (bindings[i] != nullptr) ? dynamic_cast<InputDevice::Input *>(bindings[i])->GetState() : 0.0;
 			uint16_t curr_in_state = static_cast<uint16_t>(!!state);
-			if ((~curr_in_state) & ((last_in_state[Port_num] >> j) & 1)) {
+			if ((~curr_in_state) & ((g_devs[Port_num].info.sbc.last_in_state >> j) & 1)) {
 				switch (i)
 				{
 				case 52:
@@ -600,13 +761,18 @@ bool InputDeviceManager::UpdateInputSBC(std::shared_ptr<InputDevice>& Device, vo
 					break;
 				}
 			}
-			(last_in_state[Port_num] &= ~(1 << j)) |= (curr_in_state << j);
+			(g_devs[Port_num].info.sbc.last_in_state &= ~(1 << j)) |= (curr_in_state << j);
 		}
 	}
 
 	return true;
 }
 
+bool InputDeviceManager::UpdateInputHw(std::shared_ptr<InputDevice> &Device, void *Buffer, int Direction)
+{
+	return dynamic_cast<Libusb::LibusbDevice *>(Device.get())->ExecuteIo(Buffer, Direction);
+}
+
 void InputDeviceManager::RefreshDevices()
 {
 	std::unique_lock<std::mutex> lck(m_Mtx);
@@ -616,25 +782,28 @@ void InputDeviceManager::RefreshDevices()
 	XInput::PopulateDevices();
 	DInput::PopulateDevices();
 	Sdl::PopulateDevices();
+	Libusb::PopulateDevices();
 	lck.lock();
 	m_Cv.wait(lck, []() {
 		return Sdl::PopulateOK;
 		});
 	for (auto &dev : m_Devices) {
-		if (StrStartsWith(dev->GetDeviceName(), "KeyboardMouse")) {
+		if (dev->GetDeviceName().starts_with("KeyboardMouse")) {
 			static_cast<DInput::KeyboardMouse *>(dev.get())->SetHwnd(m_hwnd);
 			break;
 		}
 	}
 }
 
-std::vector<std::string> InputDeviceManager::GetDeviceList() const
+std::vector<std::string> InputDeviceManager::GetDeviceList(std::function<bool(const InputDevice *)> Callback) const
 {
 	std::vector<std::string> dev_list;
 	std::lock_guard<std::mutex> lck(m_Mtx);
 
-	std::for_each(m_Devices.begin(), m_Devices.end(), [&dev_list](const auto& Device) {
-		dev_list.push_back(Device->GetQualifiedName());
+	std::for_each(m_Devices.begin(), m_Devices.end(), [&dev_list, &Callback](const auto& Device) {
+		if (Callback(Device.get())) {
+			dev_list.push_back(Device->GetQualifiedName());
+		}
 		});
 
 	return dev_list;
@@ -719,7 +888,7 @@ void InputDeviceManager::HotplugHandler(bool is_sdl)
 		std::unique_lock<std::mutex> lck(m_Mtx);
 
 		auto it = std::remove_if(m_Devices.begin(), m_Devices.end(), [](const auto &Device) {
-			if (StrStartsWith(Device->GetAPI(), "XInput")) {
+			if (Device->IsLibusb() || Device->GetAPI().starts_with("XInput")) {
 				return true;
 			}
 			return false;
@@ -730,6 +899,9 @@ void InputDeviceManager::HotplugHandler(bool is_sdl)
 
 		lck.unlock();
 		XInput::PopulateDevices();
+		// When this was written, libusb did not yet support device hotplug on Windows, as documented in this issue https://github.com/libusb/libusb/issues/86.
+		// So we add the below call here. This will only work if rawinput detects the libusb device.
+		Libusb::PopulateDevices();
 	}
 
 	for (int port = PORT_1; port <= PORT_4; ++port) {
@@ -740,3 +912,35 @@ void InputDeviceManager::HotplugHandler(bool is_sdl)
 		}
 	}
 }
+
+ImVec2 InputDeviceManager::CalcLaserPos(int port)
+{
+	static ImVec2 laser_coord[XBOX_NUM_PORTS] = { {0, 0}, {0, 0}, {0, 0}, {0, 0} };
+
+	// If somebody else is currently holding the lock, we won't wait and instead we report the last known laser position
+	if (m_Mtx.try_lock()) {
+
+		// NOTE: even when switching to faux fullscreen, imgui will still use the original window size. Because of this, we only need to do this once.
+		// If in the future the above is fixed, then this code will have to recalculate the new window size after a resizing has occured.
+		static long width, height = -1;
+		if (height == -1) {
+
+			RECT rect;
+			GetClientRect(m_hwnd, &rect);
+			width = std::max(rect.right - rect.left, 1l);
+			height = std::max(rect.bottom - rect.top, 1l);
+		}
+
+		// We convert the laser input coordinates given by xinput (in the sThumbLXY members of XpadInput) with linear interpolation y = y0 + (x - x0) * (y1 - y0) / (x1 - x0)
+		// For laser_x x0 = -32768; x1 = 32767; y0 = 0; y1 = width
+		// For laser_y x0 = -32768; x1 = 32767; y0 = height; y1 = 0
+		int16_t laser_x = g_devs[port].info.buff.ctrl.InBuffer.sThumbLX;
+		int16_t laser_y = g_devs[port].info.buff.ctrl.InBuffer.sThumbLY;
+		laser_coord[port].x = ((laser_x + 32768) * width) / 65535.0f;
+		laser_coord[port].y = height - ((laser_y + 32768) * height) / 65535.0f;
+
+		m_Mtx.unlock();
+	}
+
+	return laser_coord[port];
+}

src/common/input/InputManager.h

@@ -31,11 +31,7 @@
 #include <thread>
 #include "InputDevice.h"
 #include "EmuDevice.h"
-
-// Prevent a collision with the SetPort provided by Windows
-#ifdef WIN32
-#undef SetPort
-#endif
+#include <imgui.h>
 
 #define PORT_INVALID     -1
 #define PORT_1            0
@@ -52,14 +48,21 @@
 #define MU_OFFSET   4
 #define MAX_DEVS    (XBOX_NUM_PORTS + XBOX_CTRL_NUM_SLOTS * XBOX_NUM_PORTS)
 
+#define XID_PACKET_HEADER 2
+
+#define LIGHTGUN_GRIP_DELAY 30
+
 extern int dev_num_buttons[to_underlying(XBOX_INPUT_DEVICE::DEVICE_MAX)];
 
 inline XBOX_INPUT_DEVICE input_support_list[] = {
 	XBOX_INPUT_DEVICE::DEVICE_INVALID,
 	XBOX_INPUT_DEVICE::MS_CONTROLLER_DUKE,
 	XBOX_INPUT_DEVICE::MS_CONTROLLER_S,
+	XBOX_INPUT_DEVICE::LIGHTGUN,
 	XBOX_INPUT_DEVICE::STEEL_BATTALION_CONTROLLER,
 	XBOX_INPUT_DEVICE::ARCADE_STICK,
+	XBOX_INPUT_DEVICE::HW_XBOX_CONTROLLER,
+	XBOX_INPUT_DEVICE::HW_STEEL_BATTALION_CONTROLLER,
 };
 
 inline XBOX_INPUT_DEVICE slot_support_list[] = {
@@ -71,7 +74,19 @@ inline XBOX_INPUT_DEVICE slot_support_list[] = {
 
 #pragma pack(1)
 
-// xpad in/out buffers stripped of the first two bytes
+// Class-specific xid descriptor, used by libusb
+struct XidDesc {
+	uint8_t bLength;
+	uint8_t bDescriptorType;
+	uint16_t bcdXid;
+	uint8_t bType;
+	uint8_t bSubType;
+	uint8_t bMaxInputReportSize;
+	uint8_t bMaxOutputReportSize;
+	uint16_t wAlternateProductIds[4];
+};
+
+// xpad in/out buffers stripped of the first two bytes as used by xinput
 struct XpadInput {
 	uint16_t wButtons;
 	uint8_t bAnalogButtons[8];
@@ -86,6 +101,20 @@ struct XpadOutput {
 	uint16_t right_actuator_strength;
 };
 
+// xpad in/out buffers as used by xid
+struct XidGamepadInput {
+	uint8_t bReportId;
+	uint8_t bLength;
+	XpadInput InBuffer;
+};
+
+struct XidGamepadOutput {
+	uint8_t bReportId;
+	uint8_t bLength;
+	XpadOutput OutBuffer;
+};
+
+// same as above, but for the SBC
 struct SBCInput {
 	uint16_t wButtons[3];
 	uint8_t  bPad1;
@@ -112,11 +141,39 @@ struct SBCOutput {
 	uint8_t  LedState[20];
 };
 
+struct XidSBCInput {
+	uint8_t bReportId;
+	uint8_t bLength;
+	SBCInput InBuffer;
+};
+
+struct XidSBCOutput {
+	uint8_t bReportId;
+	uint8_t bLength;
+	SBCOutput OutBuffer;
+};
+
 #pragma pack()
 
+struct LightGunData {
+	xbox::short_xt offset_x;
+	xbox::short_xt offset_y;
+	xbox::short_xt offset_upp_x;
+	xbox::short_xt offset_upp_y;
+	uint8_t last_in_state;
+	uint8_t last_turbo;
+	uint8_t turbo_delay;
+	uint8_t turbo;
+	uint8_t laser;
+};
+
+struct SbcData {
+	uint16_t last_in_state;
+};
+
 union InputBuff {
-	XpadInput ctrl;
-	SBCInput sbc;
+	XidGamepadInput ctrl;
+	XidSBCInput sbc;
 };
 
 struct DeviceInfo {
@@ -127,8 +184,13 @@ struct DeviceInfo {
 	uint8_t ucSubType;         // xapi subtype
 	uint8_t ucInputStateSize;  // input state size in bytes, does not include dwPacketNumber
 	uint8_t ucFeedbackSize;    // feedback size in bytes, does not include FeedbackHeader
-	uint32_t dwPacketNumber;
-	InputBuff buff;
+	uint32_t dwPacketNumber;   // increases by one when the input state changes
+	InputBuff buff;            // input buffer
+	// device-specific additional data
+	union {
+		LightGunData ligthgun;
+		SbcData sbc;
+	};
 };
 
 struct DeviceState {
@@ -159,7 +221,7 @@ public:
 	// update device list
 	void RefreshDevices();
 	// get the name of the devices currently detected
-	std::vector<std::string> GetDeviceList() const;
+	std::vector<std::string> GetDeviceList(std::function<bool(const InputDevice *)> Callback) const;
 	// find device from its gui name
 	std::shared_ptr<InputDevice> FindDevice(const std::string& QualifiedName) const;
 	// find device from its sdl id
@@ -172,13 +234,19 @@ public:
 	void UpdateOpt(bool is_gui);
 	// device hotplug event handler
 	void HotplugHandler(bool is_sdl);
+	// converts xinput -> screen coordinates to display the lightgun laser on the rendering window
+	ImVec2 CalcLaserPos(int port);
 
 
 private:
 	// update input for an xbox controller
 	bool UpdateInputXpad(std::shared_ptr<InputDevice>& Device, void* Buffer, int Direction, const std::string &Port);
+	// update input for a lightgun
+	bool UpdateInputLightgun(std::shared_ptr<InputDevice> &Device, void *Buffer, int Direction, int Port_num, const std::string &Port);
 	// update input for a Steel Battalion controller
 	bool UpdateInputSBC(std::shared_ptr<InputDevice>& Device, void* Buffer, int Direction, int Port_num, const std::string &Port);
+	// update input for a passthrough xbox device
+	bool UpdateInputHw(std::shared_ptr<InputDevice> &Device, void *Buffer, int Direction);
 	// bind a host device to an emulated device
 	void BindHostDevice(int type, std::string_view port);
 	// connect a device to the emulated machine

src/common/input/InputWindow.cpp

@@ -78,16 +78,22 @@ void InputWindow::UpdateDeviceList()
 	g_InputDeviceManager.RefreshDevices();
 
 	// Populate device list
-	LRESULT num_devices = SendMessage(m_hwnd_device_list, CB_GETCOUNT, 0, 0);
-	for (int i = 0; i < num_devices; i++) {
+	for (int i = 0; i < m_num_devices; i++) {
 		SendMessage(m_hwnd_device_list, CB_DELETESTRING, 0, 0);
 	}
 
-	std::vector<std::string> dev_list = g_InputDeviceManager.GetDeviceList();
+	// Add everything but libusb devices
+	std::vector<std::string> dev_list = g_InputDeviceManager.GetDeviceList([](const auto &Device) {
+		if (Device->IsLibusb()) {
+			return false;
+			}
+		return true;
+		});
 	for (const auto& str : dev_list) {
 		SendMessage(m_hwnd_device_list, CB_ADDSTRING, 0, reinterpret_cast<LPARAM>(str.c_str()));
+		++m_num_devices;
 	}
-	if (!dev_list.empty()) {
+	if (m_num_devices) {
 		SendMessage(m_hwnd_device_list, CB_SETCURSEL, 0, 0);
 	}
 
@@ -144,7 +150,23 @@ InputDevice::Input* InputWindow::DetectInput(InputDevice* const Device, int ms)
 	return nullptr; // no input
 }
 
-void InputWindow::BindButton(int ControlID)
+int InputWindow::EnableDefaultButton()
+{
+	if (std::strncmp(m_host_dev.c_str(), "XInput", std::strlen("XInput")) == 0) {
+		EnableWindow(m_hwnd_default, TRUE);
+		return XINPUT_DEFAULT;
+	}
+	else if (std::strncmp(m_host_dev.c_str(), "DInput", std::strlen("DInput")) == 0) {
+		EnableWindow(m_hwnd_default, TRUE);
+		return DINPUT_DEFAULT;
+	}
+	else {
+		EnableWindow(m_hwnd_default, FALSE);
+		return -1;
+	}
+}
+
+void InputWindow::BindButton(int ControlID, bool auto_swap)
 {
 	// Check if binding thread is still active
 	// testcase: spacebar and enter keys; without this fix will cause repeat binding result.
@@ -157,7 +179,7 @@ void InputWindow::BindButton(int ControlID)
 		m_bIsBinding = true;
 
 		// Don't block the message processing loop
-		std::thread([this, dev, ControlID]() {
+		std::thread([this, dev, ControlID, auto_swap]() {
 			EnableWindow(m_hwnd_window, FALSE);
 			char current_text[HOST_BUTTON_NAME_LENGTH];
 			Button* xbox_button = m_DeviceConfig->FindButtonById(ControlID);
@@ -167,6 +189,9 @@ void InputWindow::BindButton(int ControlID)
 			InputDevice::Input* dev_button = fut.get();
 			if (dev_button) {
 				xbox_button->UpdateText(dev_button->GetName().c_str());
+				if (auto_swap) {
+					SwapMoCursorAxis(xbox_button);
+				}
 				m_bHasChanges = true;
 			}
 			else {
@@ -195,7 +220,6 @@ void InputWindow::UpdateProfile(const std::string &name, int command)
 		break;
 
 	case BUTTON_CLEAR:
-	case BUTTON_SWAP:
 		m_bHasChanges = true;
 		break;
 	}
@@ -310,9 +334,15 @@ void InputWindow::LoadDefaultProfile()
 
 void InputWindow::UpdateCurrentDevice()
 {
-	char device_name[50];
-	SendMessage(m_hwnd_device_list, WM_GETTEXT, sizeof(device_name), reinterpret_cast<LPARAM>(device_name));
-	m_host_dev = device_name;
+	if (m_num_devices) {
+		char device_name[50];
+		SendMessage(m_hwnd_device_list, WM_GETTEXT, sizeof(device_name), reinterpret_cast<LPARAM>(device_name));
+		m_host_dev = device_name;
+	}
+	else {
+		m_host_dev = "";
+	}
+
 	EnableDefaultButton();
 }
 
@@ -322,11 +352,11 @@ void InputWindow::SwapMoCursorAxis(Button *button)
 	// Axis X- <-> Cursor X-
 	// Axis Y+ <-> Cursor Y-
 	// Axis Y- <-> Cursor Y+
-	if (StrEndsWith(m_host_dev, "KeyboardMouse")) {
+	if (m_host_dev.ends_with("KeyboardMouse")) {
 		assert(button != nullptr);
 		char control_name[HOST_BUTTON_NAME_LENGTH];
 		button->GetText(control_name, sizeof(control_name));
-		if (StrStartsWith(control_name, "Axis")) {
+		if (std::string_view(control_name).starts_with("Axis")) {
 			switch (control_name[5])
 			{
 			case 'X':
@@ -336,6 +366,7 @@ void InputWindow::SwapMoCursorAxis(Button *button)
 				else {
 					button->UpdateText("Cursor X-");
 				}
+				m_bHasChanges = true;
 				break;
 
 			case 'Y':
@@ -345,6 +376,7 @@ void InputWindow::SwapMoCursorAxis(Button *button)
 				else {
 					button->UpdateText("Cursor Y+");
 				}
+				m_bHasChanges = true;
 				break;
 
 			}
@@ -352,7 +384,7 @@ void InputWindow::SwapMoCursorAxis(Button *button)
 			return;
 		}
 
-		if (StrStartsWith(control_name, "Cursor")) {
+		if (std::string_view(control_name).starts_with("Cursor")) {
 			switch (control_name[7])
 			{
 			case 'X':
@@ -362,6 +394,7 @@ void InputWindow::SwapMoCursorAxis(Button *button)
 				else {
 					button->UpdateText("Axis X-");
 				}
+				m_bHasChanges = true;
 				break;
 
 			case 'Y':
@@ -371,6 +404,7 @@ void InputWindow::SwapMoCursorAxis(Button *button)
 				else {
 					button->UpdateText("Axis Y+");
 				}
+				m_bHasChanges = true;
 				break;
 
 			}

src/common/input/InputWindow.h

@@ -39,7 +39,6 @@
 #define RUMBLE_TEST    6
 #define RUMBLE_CLEAR   7
 #define BUTTON_CLEAR   8
-#define BUTTON_SWAP    9
 
 #define XINPUT_DEFAULT 0
 #define DINPUT_DEFAULT 1
@@ -55,8 +54,8 @@ class InputWindow
 public:
 	virtual void Initialize(HWND hwnd, int port_num, int dev_type) = 0;
 	~InputWindow();
-	void UpdateDeviceList();
-	void BindButton(int ControlID);
+	virtual void UpdateDeviceList();
+	void BindButton(int ControlID, bool auto_swap = false);
 	virtual void ClearBindings() = 0;
 	virtual void UpdateProfile(const std::string& name, int command);
 	void UpdateCurrentDevice();
@@ -73,8 +72,8 @@ protected:
 	void DeleteProfile(const std::string& name);
 	void OverwriteProfile(const std::string& name);
 	void LoadDefaultProfile();
-	virtual int EnableDefaultButton() = 0;
-	virtual void SaveSlotConfig() = 0;
+	virtual int EnableDefaultButton();
+
 
 	// xbox device under configuration
 	EmuDevice* m_DeviceConfig;
@@ -84,6 +83,10 @@ protected:
 	HWND m_hwnd_device_list;
 	// handle of the profile list combobox
 	HWND m_hwnd_profile_list;
+	// handle of the default bindings button
+	HWND m_hwnd_default;
+	// number of devices displayed in the device list combobox
+	int m_num_devices;
 	// type of the device
 	int m_dev_type;
 	// num of buttons of device under configuration
@@ -107,15 +110,12 @@ public:
 	void BindDefault();
 	void ClearBindings() override;
 	void UpdateProfile(const std::string &name, int command) override;
-	void SaveSlotConfig() override;
+	void SaveSlotConfig();
 
 
 private:
-	int EnableDefaultButton() override;
 	void DetectOutput(int ms);
 
-	// handle of the default bindings button
-	HWND m_hwnd_default;
 	// handle of the rumble window
 	HWND m_hwnd_rumble;
 	// handle of the rumble combobox
@@ -130,10 +130,36 @@ class SbcInputWindow : public InputWindow
 {
 public:
 	void Initialize(HWND hwnd, int port_num, int dev_type) override;
+	~SbcInputWindow();
 	void ClearBindings() override;
-	void SaveSlotConfig() override;
 
 
 private:
 	int EnableDefaultButton() override;
 };
+
+class LibusbInputWindow : public InputWindow
+{
+public:
+	void Initialize(HWND hwnd, int port_num, int dev_type) override;
+	~LibusbInputWindow();
+	void ClearBindings() override;
+	void UpdateDeviceList() override;
+	void TestInput();
+
+
+private:
+	int EnableDefaultButton() override;
+
+	// handle of the test button
+	HWND m_hwnd_device_test;
+};
+
+class LightgunInputWindow : public InputWindow
+{
+public:
+	void Initialize(HWND hwnd, int port_num, int dev_type) override;
+	~LightgunInputWindow();
+	void BindDefault();
+	void ClearBindings() override;
+};

src/common/input/LibusbDevice.cpp

@@ -0,0 +1,325 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+// ******************************************************************
+// *
+// *  This file is part of the Cxbx project.
+// *
+// *  Cxbx and Cxbe are free software; you can redistribute them
+// *  and/or modify them under the terms of the GNU General Public
+// *  License as published by the Free Software Foundation; either
+// *  version 2 of the license, or (at your option) any later version.
+// *
+// *  This program is distributed in the hope that it will be useful,
+// *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+// *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// *  GNU General Public License for more details.
+// *
+// *  You should have recieved a copy of the GNU General Public License
+// *  along with this program; see the file COPYING.
+// *  If not, write to the Free Software Foundation, Inc.,
+// *  59 Temple Place - Suite 330, Bostom, MA 02111-1307, USA.
+// *
+// *  (c) 2021 ergo720
+// *
+// *  All rights reserved
+// *
+// ******************************************************************
+
+#define LOG_PREFIX CXBXR_MODULE::LIBUSB
+
+#include "LibusbDevice.h"
+#include "InputManager.h"
+#include "core\kernel\support\Emu.h"
+#include "core\hle\XAPI\Xapi.h"
+
+// Sanity check: ensure that our libusb version is high enough for libusb_get_device_descriptor to succeed and to pass nullptr to libusb_interrupt_transfer
+static_assert(LIBUSB_API_VERSION >= 0x01000105);
+
+
+namespace Libusb
+{
+	int InitStatus = NOT_INIT;
+
+	// These come from here https://github.com/xboxdrv/xboxdrv/blob/ac6ebb1228962220482ea03743cadbe18754246c/src/xpad_device.cpp#L29
+	static constexpr uint16_t SupportedDevices_VidPid[][2] = { // vid, pid
+		0x0d2f, 0x0002,
+		0x045e, 0x0202,
+		0x045e, 0x0285,
+		0x045e, 0x0287,
+		0x045e, 0x0289,
+		0x046d, 0xca84,
+		0x046d, 0xca88,
+		0x05fd, 0x1007,
+		0x05fd, 0x107a,
+		0x0738, 0x4516,
+		0x0738, 0x4522,
+		0x0738, 0x4526,
+		0x0738, 0x4536,
+		0x0738, 0x4556,
+		0x0c12, 0x8802,
+		0x0c12, 0x8810,
+		0x0c12, 0x9902,
+		0x0e4c, 0x1097,
+		0x0e4c, 0x2390,
+		0x0e6f, 0x0003,
+		0x0e6f, 0x0005,
+		0x0e6f, 0x0006,
+		0x0f30, 0x0202,
+		0x0f30, 0x8888,
+		0x102c, 0xff0c,
+		0x044f, 0x0f07,
+		0x0e8f, 0x3008,
+	};
+
+	static constexpr const char *SupportedDevices_Name[] = {
+		"Andamiro Pump It Up pad",
+		"Microsoft X-Box pad v1 (US)",
+		"Microsoft X-Box pad (Japan)",
+		"Microsoft Xbox Controller S",
+		"Microsoft X-Box pad v2 (US)",
+		"Logitech Xbox Cordless Controller",
+		"Logitech Compact Controller for Xbox",
+		"Mad Catz Controller (unverified)",
+		"InterAct 'PowerPad Pro' X-Box pad (Germany)",
+		"Mad Catz Control Pad",
+		"Mad Catz LumiCON",
+		"Mad Catz Control Pad Pro",
+		"Mad Catz MicroCON",
+		"Mad Catz Lynx Wireless Controller",
+		"Zeroplus Xbox Controller",
+		"Zeroplus Xbox Controller",
+		"HAMA VibraX - *FAULTY HARDWARE*",
+		"Radica Gamester Controller",
+		"Radica Games Jtech Controller",
+		"Logic3 Freebird wireless Controller",
+		"Eclipse wireless Controller",
+		"Edge wireless Controller",
+		"Joytech Advanced Controller",
+		"BigBen XBMiniPad Controller",
+		"Joytech Wireless Advanced Controller",
+		"Thrustmaster, Inc. Controller",
+		"Generic xbox control (dealextreme)",
+	};
+
+	static_assert(ARRAY_SIZE(SupportedDevices_VidPid) == ARRAY_SIZE(SupportedDevices_Name));
+
+	void Init(std::mutex &Mtx)
+	{
+		std::unique_lock<std::mutex> lck(Mtx);
+
+		// We only use a single libusb session per cxbxr process, so we do not need to use a libusb context
+		if (libusb_init(nullptr) != 0) {
+			EmuLog(LOG_LEVEL::ERROR2, "Failed to initialize Libusb!");
+			InitStatus = INIT_ERROR;
+			return;
+		}
+
+		InitStatus = INIT_SUCCESS;
+	}
+
+	void DeInit()
+	{
+		InitStatus = NOT_INIT;
+		libusb_exit(nullptr);
+	}
+
+	void PopulateDevices()
+	{
+		// NOTE: the libusb docs say that the list is always appended with a NULL element at the end
+		libusb_device **List;
+		ssize_t DevicesConnected = libusb_get_device_list(nullptr, &List) - 1;
+		if (DevicesConnected < 0) {
+			EmuLog(LOG_LEVEL::ERROR2, "Failed to enumerate devices. The error was: %s", libusb_strerror(DevicesConnected));
+			return;
+		}
+
+		for (ssize_t i = 0; i < DevicesConnected; ++i) {
+			libusb_device *LibusbDev = List[i];
+			libusb_device_descriptor Desc;
+			libusb_get_device_descriptor(LibusbDev, &Desc); // always succeeds when LIBUSB_API_VERSION >= 0x01000102
+			auto Device = std::make_shared<LibusbDevice>(&Desc, LibusbDev);
+			if (Device->IsLibusb()) {
+				g_InputDeviceManager.AddDevice(std::move(Device));
+			}
+		}
+
+		libusb_free_device_list(List, 1);
+	}
+
+	void GetDeviceChanges()
+	{
+		g_InputDeviceManager.RemoveDevice([](const auto &Device) {
+			return Device->IsLibusb();
+			});
+		PopulateDevices();
+	}
+
+	LibusbDevice::LibusbDevice(libusb_device_descriptor *Desc, libusb_device *Dev)
+	{
+		m_Type = XBOX_INPUT_DEVICE::DEVICE_INVALID;
+
+		// The SBC's VID and PID are taken from https://xboxdevwiki.net/Xbox_Input_Devices#Steel_Battalion_Controller 
+		if ((Desc->idVendor == 0x0a7b) && (Desc->idProduct == 0xd000)) {
+			m_Type = XBOX_INPUT_DEVICE::HW_STEEL_BATTALION_CONTROLLER;
+			m_UcType = XINPUT_DEVTYPE_STEELBATTALION;
+			m_UcSubType = XINPUT_DEVSUBTYPE_GC_GAMEPAD;
+			m_Name = "Steel battalion controller";
+			m_BufferInSize = sizeof(XidSBCInput);
+			m_BufferOutSize = sizeof(XidSBCOutput);
+			assert(Desc->bcdUSB == 0x110); // must be a usb 1.1 device
+		}
+		else {
+			for (size_t i = 0; i < ARRAY_SIZE(SupportedDevices_VidPid); ++i) {
+				if ((Desc->idVendor == SupportedDevices_VidPid[i][0]) && (Desc->idProduct == SupportedDevices_VidPid[i][1])) {
+					m_Type = XBOX_INPUT_DEVICE::HW_XBOX_CONTROLLER;
+					m_UcType = XINPUT_DEVTYPE_GAMEPAD;
+					m_UcSubType = XINPUT_DEVSUBTYPE_GC_GAMEPAD;
+					m_Name = SupportedDevices_Name[i];
+					m_BufferInSize = sizeof(XidGamepadInput);
+					m_BufferOutSize = sizeof(XidGamepadOutput);
+					assert(Desc->bcdUSB == 0x110); // must be a usb 1.1 device
+					break;
+				}
+			}
+		}
+
+		if (m_Type == XBOX_INPUT_DEVICE::DEVICE_INVALID) { return; }
+
+		// check if we are able to open device through libusb
+		if (int err = libusb_open(Dev, &m_hDev)) {
+			// Couldn't open device, create an error log report then don't use it.
+			EmuLog(LOG_LEVEL::ERROR2, "Unable to open original xbox device \"%s\" (%hX:%hX), libusb's error was: %s",
+				m_Name.c_str(), Desc->idVendor, Desc->idProduct, libusb_strerror(err));
+			m_Type = XBOX_INPUT_DEVICE::DEVICE_INVALID;
+			return;
+		}
+		// If we are able to open device, continue with query process.
+		else {
+			// Duke, S and SBC have 1 configuration, 1 interface and 2 endpoints (input and output) and use the default alternate setting zero.
+			// The code below assumes that third-party controllers follow suit.
+			libusb_config_descriptor *ConfDesc;
+			if (libusb_get_active_config_descriptor(Dev, &ConfDesc) == 0) {
+				if (ConfDesc->bNumInterfaces == 1) {
+					auto Iface = ConfDesc->interface[0];
+					if (Iface.num_altsetting == 1) {
+						auto Setting = Iface.altsetting[0];
+						m_IfaceNum = Setting.bInterfaceNumber;
+						if (Setting.bNumEndpoints >= 1) {
+							m_HasEndpointOut = false;
+							for (uint8_t i = 0; i < Setting.bNumEndpoints; ++i) {
+								auto Endpoint = Setting.endpoint[i];
+								if (Endpoint.bEndpointAddress & 0x80) {
+									m_EndpointIn = Endpoint.bEndpointAddress;
+									m_IntervalIn = Endpoint.bInterval;
+								}
+								else {
+									// third-party controllers that don't support rumble probably won't have an out endpoint
+									m_EndpointOut = Endpoint.bEndpointAddress;
+									m_IntervalOut = Endpoint.bInterval;
+									m_HasEndpointOut = true;
+								}
+							}
+							EmuLog(LOG_LEVEL::INFO, "Out endpoint %s", m_HasEndpointOut ? "present" : "not present");
+							if (int err = libusb_claim_interface(m_hDev, m_IfaceNum)) {
+								EmuLog(LOG_LEVEL::INFO, "Rejected device %s because libusb could not claim its interface. The error was: %s",
+									m_Name.c_str(), libusb_strerror(err));
+								m_Type = XBOX_INPUT_DEVICE::DEVICE_INVALID;
+							}
+							else {
+								// Grab the xid descriptor so that we can report real type/subtype values back to the title when it calls XInputGetCapabilities
+								XidDesc XidDesc;
+								if (libusb_control_transfer(m_hDev, 0xC1, 6, 0x4200, m_IfaceNum, reinterpret_cast<uint8_t *>(&XidDesc), sizeof(XidDesc), m_IntervalIn)
+									== sizeof(XidDesc)) { // submit a GET_DESCRIPTOR request
+
+									// Dump the xid descriptor to the log
+									EmuLog(LOG_LEVEL::INFO, "Xid descriptor dump:\nbLength: %#010X\nbDescriptorType: %#010X\nbcdXid: %#010X\nbType: %#010X\n"
+										"bSubType: %#010X\nbMaxInputReportSize: %#010X\nbMaxOutputReportSize: %#010X\nwAlternateProductIds[0]: %#010X\n"
+										"wAlternateProductIds[1]: %#010X\nwAlternateProductIds[2]: %#010X\nwAlternateProductIds[3]: %#010X\n",
+										XidDesc.bLength, XidDesc.bDescriptorType, XidDesc.bcdXid, XidDesc.bType, XidDesc.bSubType, XidDesc.bMaxInputReportSize, XidDesc.bMaxOutputReportSize,
+										XidDesc.wAlternateProductIds[0], XidDesc.wAlternateProductIds[1], XidDesc.wAlternateProductIds[2], XidDesc.wAlternateProductIds[3]);
+
+									if (XidDesc.bDescriptorType == 0x42) {
+										m_UcType = XidDesc.bType;
+										m_UcSubType = XidDesc.bSubType;
+									}
+									else {
+										EmuLog(LOG_LEVEL::INFO, "The xid descriptor for device %s reported an unexpected descriptor type, assuming a default subtype", m_Name);
+									}
+								}
+								else {
+									EmuLog(LOG_LEVEL::INFO, "Could not retrieve the xid descriptor for device %s, assuming a default subtype", m_Name);
+								}
+							}
+						}
+						else {
+							EmuLog(LOG_LEVEL::INFO, "Rejected device %s because of unexpected number of endpoints, bNumEndpoints: %d",
+								m_Name.c_str(), Setting.bNumEndpoints);
+							m_Type = XBOX_INPUT_DEVICE::DEVICE_INVALID;
+						}
+					}
+					else {
+						EmuLog(LOG_LEVEL::INFO, "Rejected device %s because of unexpected number of alternative settings, num_altsetting: %d",
+							m_Name.c_str(), Iface.num_altsetting);
+						m_Type = XBOX_INPUT_DEVICE::DEVICE_INVALID;
+					}
+				}
+				else {
+					EmuLog(LOG_LEVEL::INFO, "Rejected device %s because of unexpected number of interfaces, bNumInterfaces: %d",
+						m_Name.c_str(), ConfDesc->bNumInterfaces);
+					m_Type = XBOX_INPUT_DEVICE::DEVICE_INVALID;
+				}
+				libusb_free_config_descriptor(ConfDesc);
+			}
+		}
+
+		if (m_Type == XBOX_INPUT_DEVICE::DEVICE_INVALID) { libusb_close(m_hDev); }
+	}
+
+	LibusbDevice::~LibusbDevice()
+	{
+		if (m_Type != XBOX_INPUT_DEVICE::DEVICE_INVALID) {
+			libusb_release_interface(m_hDev, m_IfaceNum);
+			libusb_close(m_hDev);
+		}
+	}
+
+	bool LibusbDevice::UpdateInput()
+	{
+		// Dummy, it should never be called. It's only here to override the pure function UpdateInput in InputDevice
+		assert(0);
+		return false;
+	}
+
+	bool LibusbDevice::ExecuteIo(void *Buffer, int Direction)
+	{
+		// NOTE: a SET_REPORT control transfer to the SBC doesn't seem to work, the parameters might not be appropriate for it... So, we use
+		// the interrupt pipes for everything instead
+		*static_cast<uint8_t *>(Buffer) = 0; // write bReportId
+		if (Direction == DIRECTION_IN) {
+			*(static_cast<uint8_t *>(Buffer) + 1) = m_BufferInSize; // write bLength
+			if (libusb_interrupt_transfer(m_hDev, m_EndpointIn, static_cast<uint8_t *>(Buffer), m_BufferInSize, nullptr, m_IntervalIn) != 0) {
+				return false;
+			}
+		}
+		else {
+			if (m_HasEndpointOut) {
+				*(static_cast<uint8_t *>(Buffer) + 1) = m_BufferOutSize; // write bLength
+				if (libusb_interrupt_transfer(m_hDev, m_EndpointOut, static_cast<uint8_t *>(Buffer), m_BufferOutSize, nullptr, m_IntervalOut) != 0) {
+					return false;
+				}
+			}
+		}
+
+		return true;
+	}
+
+	std::string LibusbDevice::GetDeviceName() const
+	{
+		return m_Name;
+	}
+
+	std::string LibusbDevice::GetAPI() const
+	{
+		return "Libusb";
+	}
+}

src/common/input/LibusbDevice.h

@@ -0,0 +1,91 @@
+// This is an open source non-commercial project. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++ and C#: http://www.viva64.com
+// ******************************************************************
+// *
+// *  This file is part of the Cxbx project.
+// *
+// *  Cxbx and Cxbe are free software; you can redistribute them
+// *  and/or modify them under the terms of the GNU General Public
+// *  License as published by the Free Software Foundation; either
+// *  version 2 of the license, or (at your option) any later version.
+// *
+// *  This program is distributed in the hope that it will be useful,
+// *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+// *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// *  GNU General Public License for more details.
+// *
+// *  You should have recieved a copy of the GNU General Public License
+// *  along with this program; see the file COPYING.
+// *  If not, write to the Free Software Foundation, Inc.,
+// *  59 Temple Place - Suite 330, Bostom, MA 02111-1307, USA.
+// *
+// *  (c) 2021 ergo720
+// *
+// *  All rights reserved
+// *
+// ******************************************************************
+
+#pragma once
+
+#include "InputDevice.h"
+// Suppress warning in libusb about zero sized array
+#pragma warning(push)
+#pragma warning(disable: 4200)
+#include "libusb.h"
+#pragma warning(pop)
+
+
+namespace Libusb
+{
+	typedef enum _INIT_STATUS : int
+	{
+		NOT_INIT = -2,
+		INIT_ERROR,
+		INIT_SUCCESS,
+	}
+	INIT_STATUS;
+
+	extern int InitStatus;
+
+	// initialize Libusb
+	void Init(std::mutex &Mtx);
+	// shutdown Libusb
+	void DeInit();
+	// refresh the device list in response to a refresh command from the input GUI
+	void PopulateDevices();
+	// update the device list
+	void GetDeviceChanges();
+
+	class LibusbDevice : public InputDevice
+	{
+	public:
+		~LibusbDevice();
+		bool UpdateInput() override;
+		bool ExecuteIo(void *Buffer, int Direction);
+
+		LibusbDevice(libusb_device_descriptor *Desc, libusb_device *Dev);
+
+		std::string GetDeviceName() const override;
+		std::string GetAPI() const override;
+		bool IsLibusb() const override { return m_Type != XBOX_INPUT_DEVICE::DEVICE_INVALID; }
+		XBOX_INPUT_DEVICE GetLibusbType() const { return m_Type; }
+		uint8_t GetUcType() { return m_UcType; }
+		uint8_t GetUcSubType() { return m_UcSubType; }
+
+
+	private:
+		XBOX_INPUT_DEVICE m_Type;
+		uint8_t m_UcType;
+		uint8_t m_UcSubType;
+		std::string m_Name;
+		libusb_device_handle *m_hDev;
+		unsigned char m_EndpointIn;
+		unsigned char m_EndpointOut;
+		uint8_t m_IntervalIn;
+		uint8_t m_IntervalOut;
+		uint8_t m_BufferInSize;
+		uint8_t m_BufferOutSize;
+		uint8_t m_IfaceNum;
+		bool m_HasEndpointOut;
+	};
+}

src/common/input/SdlJoystick.cpp

@@ -35,12 +35,13 @@
 #define LOG_PREFIX CXBXR_MODULE::SDL
 
 #include <assert.h>
+#include <algorithm>
 #include <thread>
 #include "core\kernel\support\Emu.h"
-#include "core\kernel\init\CxbxKrnl.h"
 #include "SdlJoystick.h"
 #include "XInputPad.h"
 #include "DInputKeyboardMouse.h"
+#include "LibusbDevice.h"
 #include "InputManager.h"
 
 // These values are those used by Dolphin!
@@ -156,6 +157,7 @@ namespace Sdl
 				else {
 					XInput::GetDeviceChanges();
 					DInput::GetDeviceChanges();
+					Libusb::GetDeviceChanges();
 					std::string port = std::to_string(*static_cast<int *>(Event.user.data1));
 					int port_num, slot;
 					PortStr2Int(port, &port_num, &slot);

src/common/input/layout_xbox_device.h

@@ -118,6 +118,27 @@ inline int button_sbc_id[SBC_NUM_BUTTONS] = {
 	IDC_GEAR_UP,
 	IDC_GEAR_DOWN,
 };
+
+// Must have the same button order as defined in button_lightgun_names
+inline int button_lightgun_id[LIGHTGUN_NUM_BUTTONS] = {
+	IDC_LG_STICK_UP,
+	IDC_LG_STICK_DOWN,
+	IDC_LG_STICK_LEFT,
+	IDC_LG_STICK_RIGHT,
+	IDC_LG_START,
+	IDC_LG_SEBA,
+	IDC_LG_TRIGGER,
+	IDC_LG_GRIP,
+	IDC_LG_A,
+	IDC_LG_B,
+	IDC_LG_AIM_POSX,
+	IDC_LG_AIM_NEGX,
+	IDC_LG_AIM_POSY,
+	IDC_LG_AIM_NEGY,
+	IDC_TURBO_LEFT,
+	IDC_TURBO_RIGHT,
+	IDC_LASER,
+};
 #endif
 
 inline constexpr const char* button_xbox_ctrl_names[XBOX_CTRL_NUM_BUTTONS] = {
@@ -207,6 +228,26 @@ inline constexpr const char *button_sbc_names[SBC_NUM_BUTTONS] = {
 	"GearLever Down",
 };
 
+inline constexpr const char *button_lightgun_names[LIGHTGUN_NUM_BUTTONS] = {
+	"Stick Up",
+	"Stick Down",
+	"Stick Left",
+	"Stick Right",
+	"START",
+	"SE/BA",
+	"Trigger",
+	"Grip",
+	"A",
+	"B",
+	"Aim X+",
+	"Aim X-",
+	"Aim Y+",
+	"Aim Y-",
+	"Turbo Left",
+	"Turbo Right",
+	"Laser",
+};
+
 constexpr bool check_button_name_size(unsigned max_num_buttons)
 {
 	switch (max_num_buttons)

src/common/util/CxbxUtil.cpp

@@ -52,7 +52,6 @@
 
 #include <cstring> // For memcpy
 #include "common\util\CxbxUtil.h"
-#include "core\kernel\init\CxbxKrnl.h"
 
 #ifndef MIN
 #define MIN(a, b) (((a) < (b)) ? (a) : (b))
@@ -280,27 +279,3 @@ std::string StripQuotes(const std::string& str)
 {
 	return StripChars(str, "\"");
 }
-
-// NOTE: with C++20, this can be replaced by simply calling full_str.ends_with()
-bool StrEndsWith(const std::string &full_str, const std::string &substr)
-{
-	if (full_str.length() >= substr.length()) {
-		if (full_str.compare(full_str.length() - substr.length(), substr.length(), substr) == 0) {
-			return true;
-		}
-	}
-
-	return false;
-}
-
-// NOTE: with C++20, this can be replaced by simply calling full_str.starts_with()
-bool StrStartsWith(const std::string &full_str, const std::string &substr)
-{
-	if (!full_str.empty()) {
-		if (full_str.rfind(substr, 0) == 0) {
-			return true;
-		}
-	}
-
-	return false;
-}

src/common/util/CxbxUtil.h

@@ -26,12 +26,15 @@
 #ifndef CXBXUTIL_H
 #define CXBXUTIL_H
 
+#include <algorithm>
+#include <stdexcept>
 #include "xbox_types.h"
 #include "Cxbx.h"
 #include <stdint.h>
 #include <assert.h>
 #include <string>
 #include <type_traits>
+#include <vector>
 #include "std_extend.hpp" // for ARRAY_SIZE
 
 /* This is a linux struct for vectored I/O. See readv() and writev() */
@@ -67,8 +70,6 @@ bool Memory_RW(void* Addr, void* Buf, size_t Num, bool bIsWrite);
 void unix2dos(std::string& string);
 std::string StripSpaces(const std::string& str);
 std::string StripQuotes(const std::string& str);
-bool StrEndsWith(const std::string &full_str, const std::string &substr);
-bool StrStartsWith(const std::string &full_str, const std::string &substr);
 
 // Retrieves the underlying integer value of a scoped enumerator. It allows to avoid using static_cast every time
 template <typename E>
@@ -92,4 +93,17 @@ static uint32_t RoundUp(uint32_t dwValue, uint32_t dwMult)
 	return dwValue + dwMult - remainder;
 }
 
+constexpr std::size_t longest_str(const std::vector<std::string_view> &vec)
+{
+	if (!vec.empty()) {
+		return std::max_element(vec.begin(), vec.end(),
+			[](const auto &a, const auto &b) {
+				return a.length() < b.length();
+			})->length();
+	}
+	else {
+		throw std::logic_error("No strings to compare!");
+	}
+}
+
 #endif

src/common/util/crc32c.cpp

@@ -1,335 +0,0 @@
-/*
-  Copyright (c) 2013 - 2014, 2016 Mark Adler, Robert Vazan, Max Vysokikh
-
-  This software is provided 'as-is', without any express or implied
-  warranty.  In no event will the author be held liable for any damages
-  arising from the use of this software.
-
-  Permission is granted to anyone to use this software for any purpose,
-  including commercial applications, and to alter it and redistribute it
-  freely, subject to the following restrictions:
-
-  1. The origin of this software must not be misrepresented; you must not
-  claim that you wrote the original software. If you use this software
-  in a product, an acknowledgment in the product documentation would be
-  appreciated but is not required.
-  2. Altered source versions must be plainly marked as such, and must not be
-  misrepresented as being the original software.
-  3. This notice may not be removed or altered from any source distribution.
-*/
-
-#ifndef _CRT_SECURE_NO_WARNINGS
-#define _CRT_SECURE_NO_WARNINGS
-#endif
-
-#include "crc32c.h"
-#include <intrin.h>
-#include <algorithm>
-
-#define POLY 0x82f63b78
-#define LONG_SHIFT 8192
-#define SHORT_SHIFT 256
-
-typedef const uint8_t *buffer;
-
-static uint32_t table[16][256];
-
-static uint32_t long_shifts[4][256];
-
-static uint32_t short_shifts[4][256];
-
-static bool _tableInitialized;
-
-void calculate_table();
-
-/* Table-driven software version as a fall-back.  This is about 15 times slower
-   than using the hardware instructions.  This assumes little-endian integers,
-   as is the case on Intel processors that the assembler code here is for. */
-extern "C" CRC32C_API uint32_t crc32c_append_sw(uint32_t crci, buffer input, size_t length)
-{
-    buffer next = input;
-#ifdef _M_X64
-    uint64_t crc;
-#else
-    uint32_t crc;
-#endif
-
-    crc = crci ^ 0xffffffff;
-#ifdef _M_X64
-    while (length && ((uintptr_t)next & 7) != 0)
-    {
-        crc = table[0][(crc ^ *next++) & 0xff] ^ (crc >> 8);
-        --length;
-    }
-    while (length >= 16)
-    {
-        crc ^= *(uint64_t *)next;
-        uint64_t high = *(uint64_t *)(next + 8);
-        crc = table[15][crc & 0xff]
-            ^ table[14][(crc >> 8) & 0xff]
-            ^ table[13][(crc >> 16) & 0xff]
-            ^ table[12][(crc >> 24) & 0xff]
-            ^ table[11][(crc >> 32) & 0xff]
-            ^ table[10][(crc >> 40) & 0xff]
-            ^ table[9][(crc >> 48) & 0xff]
-            ^ table[8][crc >> 56]
-            ^ table[7][high & 0xff]
-            ^ table[6][(high >> 8) & 0xff]
-            ^ table[5][(high >> 16) & 0xff]
-            ^ table[4][(high >> 24) & 0xff]
-            ^ table[3][(high >> 32) & 0xff]
-            ^ table[2][(high >> 40) & 0xff]
-            ^ table[1][(high >> 48) & 0xff]
-            ^ table[0][high >> 56];
-        next += 16;
-        length -= 16;
-    }
-#else
-    while (length && ((uintptr_t)next & 3) != 0)
-    {
-        crc = table[0][(crc ^ *next++) & 0xff] ^ (crc >> 8);
-        --length;
-    }
-    while (length >= 12)
-    {
-        crc ^= *(uint32_t *)next;
-        uint32_t high = *(uint32_t *)(next + 4);
-        uint32_t high2 = *(uint32_t *)(next + 8);
-        crc = table[11][crc & 0xff]
-            ^ table[10][(crc >> 8) & 0xff]
-            ^ table[9][(crc >> 16) & 0xff]
-            ^ table[8][crc >> 24]
-            ^ table[7][high & 0xff]
-            ^ table[6][(high >> 8) & 0xff]
-            ^ table[5][(high >> 16) & 0xff]
-            ^ table[4][high >> 24]
-            ^ table[3][high2 & 0xff]
-            ^ table[2][(high2 >> 8) & 0xff]
-            ^ table[1][(high2 >> 16) & 0xff]
-            ^ table[0][high2 >> 24];
-        next += 12;
-        length -= 12;
-    }
-#endif
-    while (length)
-    {
-        crc = table[0][(crc ^ *next++) & 0xff] ^ (crc >> 8);
-        --length;
-    }
-    return (uint32_t)crc ^ 0xffffffff;
-}
-
-/* Apply the zeros operator table to crc. */
-static inline uint32_t shift_crc(uint32_t shift_table[][256], uint32_t crc)
-{
-    return shift_table[0][crc & 0xff]
-        ^ shift_table[1][(crc >> 8) & 0xff]
-        ^ shift_table[2][(crc >> 16) & 0xff]
-        ^ shift_table[3][crc >> 24];
-}
-
-/* Compute CRC-32C using the Intel hardware instruction. */
-extern "C" CRC32C_API uint32_t crc32c_append_hw(uint32_t crc, buffer buf, size_t len)
-{
-    buffer next = buf;
-    buffer end;
-#ifdef _M_X64
-    uint64_t crc0, crc1, crc2;      /* need to be 64 bits for crc32q */
-#else
-    uint32_t crc0, crc1, crc2;
-#endif
-
-    /* pre-process the crc */
-    crc0 = crc ^ 0xffffffff;
-
-    /* compute the crc for up to seven leading bytes to bring the data pointer
-       to an eight-byte boundary */
-    while (len && ((uintptr_t)next & 7) != 0)
-    {
-        crc0 = _mm_crc32_u8(static_cast<uint32_t>(crc0), *next);
-        ++next;
-        --len;
-    }
-
-#ifdef _M_X64
-    /* compute the crc on sets of LONG_SHIFT*3 bytes, executing three independent crc
-       instructions, each on LONG_SHIFT bytes -- this is optimized for the Nehalem,
-       Westmere, Sandy Bridge, and Ivy Bridge architectures, which have a
-       throughput of one crc per cycle, but a latency of three cycles */
-    while (len >= 3 * LONG_SHIFT)
-    {
-        crc1 = 0;
-        crc2 = 0;
-        end = next + LONG_SHIFT;
-        do
-        {
-            crc0 = _mm_crc32_u64(crc0, *reinterpret_cast<const uint64_t *>(next));
-            crc1 = _mm_crc32_u64(crc1, *reinterpret_cast<const uint64_t *>(next + LONG_SHIFT));
-            crc2 = _mm_crc32_u64(crc2, *reinterpret_cast<const uint64_t *>(next + 2 * LONG_SHIFT));
-            next += 8;
-        } while (next < end);
-        crc0 = shift_crc(long_shifts, static_cast<uint32_t>(crc0)) ^ crc1;
-        crc0 = shift_crc(long_shifts, static_cast<uint32_t>(crc0)) ^ crc2;
-        next += 2 * LONG_SHIFT;
-        len -= 3 * LONG_SHIFT;
-    }
-
-    /* do the same thing, but now on SHORT_SHIFT*3 blocks for the remaining data less
-       than a LONG_SHIFT*3 block */
-    while (len >= 3 * SHORT_SHIFT)
-    {
-        crc1 = 0;
-        crc2 = 0;
-        end = next + SHORT_SHIFT;
-        do
-        {
-            crc0 = _mm_crc32_u64(crc0, *reinterpret_cast<const uint64_t *>(next));
-            crc1 = _mm_crc32_u64(crc1, *reinterpret_cast<const uint64_t *>(next + SHORT_SHIFT));
-            crc2 = _mm_crc32_u64(crc2, *reinterpret_cast<const uint64_t *>(next + 2 * SHORT_SHIFT));
-            next += 8;
-        } while (next < end);
-        crc0 = shift_crc(short_shifts, static_cast<uint32_t>(crc0)) ^ crc1;
-        crc0 = shift_crc(short_shifts, static_cast<uint32_t>(crc0)) ^ crc2;
-        next += 2 * SHORT_SHIFT;
-        len -= 3 * SHORT_SHIFT;
-    }
-
-    /* compute the crc on the remaining eight-byte units less than a SHORT_SHIFT*3
-    block */
-    end = next + (len - (len & 7));
-    while (next < end)
-    {
-        crc0 = _mm_crc32_u64(crc0, *reinterpret_cast<const uint64_t *>(next));
-        next += 8;
-    }
-#else
-    /* compute the crc on sets of LONG_SHIFT*3 bytes, executing three independent crc
-    instructions, each on LONG_SHIFT bytes -- this is optimized for the Nehalem,
-    Westmere, Sandy Bridge, and Ivy Bridge architectures, which have a
-    throughput of one crc per cycle, but a latency of three cycles */
-    while (len >= 3 * LONG_SHIFT)
-    {
-        crc1 = 0;
-        crc2 = 0;
-        end = next + LONG_SHIFT;
-        do
-        {
-            crc0 = _mm_crc32_u32(crc0, *reinterpret_cast<const uint32_t *>(next));
-            crc1 = _mm_crc32_u32(crc1, *reinterpret_cast<const uint32_t *>(next + LONG_SHIFT));
-            crc2 = _mm_crc32_u32(crc2, *reinterpret_cast<const uint32_t *>(next + 2 * LONG_SHIFT));
-            next += 4;
-        } while (next < end);
-        crc0 = shift_crc(long_shifts, static_cast<uint32_t>(crc0)) ^ crc1;
-        crc0 = shift_crc(long_shifts, static_cast<uint32_t>(crc0)) ^ crc2;
-        next += 2 * LONG_SHIFT;
-        len -= 3 * LONG_SHIFT;
-    }
-
-    /* do the same thing, but now on SHORT_SHIFT*3 blocks for the remaining data less
-    than a LONG_SHIFT*3 block */
-    while (len >= 3 * SHORT_SHIFT)
-    {
-        crc1 = 0;
-        crc2 = 0;
-        end = next + SHORT_SHIFT;
-        do
-        {
-            crc0 = _mm_crc32_u32(crc0, *reinterpret_cast<const uint32_t *>(next));
-            crc1 = _mm_crc32_u32(crc1, *reinterpret_cast<const uint32_t *>(next + SHORT_SHIFT));
-            crc2 = _mm_crc32_u32(crc2, *reinterpret_cast<const uint32_t *>(next + 2 * SHORT_SHIFT));
-            next += 4;
-        } while (next < end);
-        crc0 = shift_crc(short_shifts, static_cast<uint32_t>(crc0)) ^ crc1;
-        crc0 = shift_crc(short_shifts, static_cast<uint32_t>(crc0)) ^ crc2;
-        next += 2 * SHORT_SHIFT;
-        len -= 3 * SHORT_SHIFT;
-    }
-
-    /* compute the crc on the remaining eight-byte units less than a SHORT_SHIFT*3
-    block */
-    end = next + (len - (len & 7));
-    while (next < end)
-    {
-        crc0 = _mm_crc32_u32(crc0, *reinterpret_cast<const uint32_t *>(next));
-        next += 4;
-    }
-#endif
-    len &= 7;
-
-    /* compute the crc for up to seven trailing bytes */
-    while (len)
-    {
-        crc0 = _mm_crc32_u8(static_cast<uint32_t>(crc0), *next);
-        ++next;
-        --len;
-    }
-
-    /* return a post-processed crc */
-    return static_cast<uint32_t>(crc0) ^ 0xffffffff;
-}
-
-extern "C" CRC32C_API int crc32c_hw_available()
-{
-    int info[4];
-    __cpuid(info, 1);
-    return (info[2] & (1 << 20)) != 0;
-
-}
-
-void calculate_table() 
-{
-	for(int i = 0; i < 256; i++) 
-	{
-		uint32_t res = (uint32_t)i;
-		for(int t = 0; t < 16; t++) {
-			for (int k = 0; k < 8; k++) res = (res & 1) == 1 ? POLY ^ (res >> 1) : (res >> 1);
-			table[t][i] = res;
-		}
-	}
-
-	_tableInitialized = true;
-}
-
-void calculate_table_hw()
-{
-	for(int i = 0; i < 256; i++) 
-	{
-		uint32_t res = (uint32_t)i;
-		for (int k = 0; k < 8 * (SHORT_SHIFT - 4); k++) res = (res & 1) == 1 ? POLY ^ (res >> 1) : (res >> 1);
-		for(int t = 0; t < 4; t++) {
-			for (int k = 0; k < 8; k++) res = (res & 1) == 1 ? POLY ^ (res >> 1) : (res >> 1);
-			short_shifts[3 - t][i] = res;
-		}
-		for (int k = 0; k < 8 * (LONG_SHIFT - 4 - SHORT_SHIFT); k++) res = (res & 1) == 1 ? POLY ^ (res >> 1) : (res >> 1);
-		for(int t = 0; t < 4; t++) {
-			for (int k = 0; k < 8; k++) res = (res & 1) == 1 ? POLY ^ (res >> 1) : (res >> 1);
-			long_shifts[3 - t][i] = res;
-		}
-	}
-}
-
-uint32_t (*append_func)(uint32_t, buffer, size_t);
-
-void __crc32_init()
-{
-	if (append_func == NULL)
-	{
-		// somebody can call sw version directly, so, precalculate table for this version
-		calculate_table();
-		if (crc32c_hw_available()) {
-			calculate_table_hw();
-			append_func = crc32c_append_hw;
-		} else {
-			append_func = crc32c_append_sw;
-		}
-	}
-}
-
-extern "C" CRC32C_API uint32_t crc32c_append(uint32_t crc, buffer input, size_t length)
-{
-	if (append_func == NULL) {
-		__crc32_init();
-	}
-
-	return append_func(crc, input, length);
-}

src/common/util/crc32c.h

@@ -1,35 +0,0 @@
-#ifndef CRC32C_H
-#define CRC32C_H
-
-#define CRC32C_API
-
-#include <stdint.h>
-
-/*
-    Computes CRC-32C (Castagnoli) checksum. Uses Intel's CRC32 instruction if it is available.
-    Otherwise it uses a very fast software fallback.
-*/
-extern "C" CRC32C_API uint32_t crc32c_append(
-    uint32_t crc,               // Initial CRC value. Typically it's 0.
-                                // You can supply non-trivial initial value here.
-                                // Initial value can be used to chain CRC from multiple buffers.
-    const uint8_t *input,       // Data to be put through the CRC algorithm.
-    size_t length);             // Length of the data in the input buffer.
-
-
-/*
-	Software fallback version of CRC-32C (Castagnoli) checksum.
-*/
-extern "C" CRC32C_API uint32_t crc32c_append_sw(uint32_t crc, const uint8_t *input, size_t length);
-
-/*
-	Hardware version of CRC-32C (Castagnoli) checksum. Will fail, if CPU does not support related instructions. Use a crc32c_append version instead of.
-*/
-extern "C" CRC32C_API uint32_t crc32c_append_hw(uint32_t crc, const uint8_t *input, size_t length);
-
-/*
-	Checks is hardware version of CRC-32C is available.
-*/
-extern "C" CRC32C_API int crc32c_hw_available();
-
-#endif

src/common/util/hasher.cpp

@@ -1,42 +0,0 @@
-#include "hasher.h"
-
-#include "xxhash.h"
-#include "crc32c.h"
-#include <cstdio>
-
-enum {
-    HASH_NONE = 0,
-    HASH_XXH3,
-    HASH_CRC32C
-};
-
-static int g_HashAlgorithm = HASH_NONE;
-
-void InitHasher()
-{
-    // Detect the best hashing algorithm to use for the host machine
-    // TODO/Future Improvement: This could be expanded to support even more hash algorithims
-    // And we could hash a random buffer to calculate the fastest hash to use on a given host
-    printf("Selecting hash algorithm: ");
-    if (crc32c_hw_available()) {
-        printf("CRC32C\n");
-        g_HashAlgorithm = HASH_CRC32C;
-    } else {
-        printf("XXH3\n");
-        g_HashAlgorithm = HASH_XXH3;
-    }
-}
-
-uint64_t ComputeHash(const void* data, size_t len)
-{
-    if (g_HashAlgorithm == HASH_NONE) {
-        InitHasher();
-    }
-
-    switch (g_HashAlgorithm) {
-        case HASH_XXH3: return XXH3_64bits(data, len);
-        case HASH_CRC32C: return crc32c_append(0, (uint8_t*)data, len);
-    }
-
-    return 0;
-}

src/common/util/hasher.h

@@ -27,8 +27,7 @@
 #ifndef _HASHER_H
 #define _HASHER_H
 
-#include <stdint.h>
-
-uint64_t ComputeHash(const void* data, size_t len);
+#include "xxhash.h"
+#define  ComputeHash XXH3_64bits
 
 #endif

src/common/win32/EmuShared.cpp

@@ -25,7 +25,8 @@
 // *
 // ******************************************************************
 
-#include "core\kernel\init\CxbxKrnl.h"
+#include "cxbxr.hpp"
+
 #include "core\kernel\support\Emu.h"
 #include "EmuShared.h"
 
@@ -83,8 +84,9 @@ bool EmuShared::Init(long long sessionID)
             emuSharedStr.c_str()    // name of map object
         );
 
-        if(hMapObject == NULL)
-            return false; // CxbxKrnlCleanupEx(CXBXR_MODULE::INIT, "Could not map shared memory!");
+        if (hMapObject == NULL) {
+            CxbxrAbortEx(CXBXR_MODULE::INIT, "Could not map shared memory!");
+        }
 
         if(GetLastError() == ERROR_ALREADY_EXISTS)
             bRequireConstruction = false;
@@ -105,7 +107,7 @@ bool EmuShared::Init(long long sessionID)
 
         if (g_EmuShared == nullptr) {
             CloseHandle(hMapObject);
-            return false; // CxbxKrnlCleanupEx(CXBXR_MODULE::INIT, "Could not map view of shared memory!");
+            CxbxrAbortEx(CXBXR_MODULE::INIT, "Could not map view of shared memory!");
         }
     }
 
@@ -152,6 +154,7 @@ EmuShared::EmuShared()
 	m_bEmulating_status = false;
 	m_bFirstLaunch = false;
 	m_bClipCursor = false;
+	m_LightgunLaser = 0xF; // laser on by default on all ports
 
 	std::memset(m_DeviceControlNames, '\0', sizeof(m_DeviceControlNames));
 	std::memset(m_DeviceName, '\0', sizeof(m_DeviceName));

src/common/win32/EmuShared.h

@@ -246,10 +246,10 @@ class EmuShared : public Mutex
 		void SetLogPopupTestCase(const bool value) { Lock(); m_core.bLogPopupTestCase = value; Unlock(); }
 
 		// ******************************************************************
-		// * File storage location
+		// * Data location path
 		// ******************************************************************
-		void GetStorageLocation(char *path) { Lock(); strncpy(path, m_core.szStorageLocation, xbox::max_path); Unlock(); }
-		void SetStorageLocation(const char *path) { Lock(); strncpy(m_core.szStorageLocation, path, xbox::max_path); Unlock(); }
+		void GetDataLocation(char *path) { Lock(); strncpy(path, m_core.szStorageLocation, xbox::max_path); Unlock(); }
+		void SetDataLocation(const char *path) { Lock(); strncpy(m_core.szStorageLocation, path, xbox::max_path); Unlock(); }
 
 		// ******************************************************************
 		// * ClipCursor flag Accessors
@@ -257,6 +257,12 @@ class EmuShared : public Mutex
 		void GetClipCursorFlag(bool *value) { Lock(); *value = m_bClipCursor; Unlock(); }
 		void SetClipCursorFlag(const bool value) { Lock(); m_bClipCursor = value; Unlock(); }
 
+		// ******************************************************************
+		// * LightgunLaser flag Accessors
+		// ******************************************************************
+		void GetLightgunLaser(uint8_t *value, int port) { Lock(); *value = (m_LightgunLaser >> port) & 1; Unlock(); }
+		void SetLightgunLaser(const uint8_t *value, int port) { Lock(); (m_LightgunLaser &= ~(1 << port)) |= ((*value) << port); Unlock(); }
+
 		// ******************************************************************
 		// * ImGui Accessors
 		// ******************************************************************
@@ -266,7 +272,7 @@ class EmuShared : public Mutex
 		void GetImGuiIniSettings(char value[IMGUI_INI_SIZE_MAX]) {
 			Lock();
 			if (m_imgui_general.ini_size < IMGUI_INI_SIZE_MAX) {
-				value = '\0';
+				value[0] = '\0';
 				return;
 			}
 			strcpy_s(value, IMGUI_INI_SIZE_MAX, m_imgui_general.ini_settings);
@@ -364,6 +370,7 @@ class EmuShared : public Mutex
 #else
 		unsigned int m_Reserved;
 #endif
+		uint8_t      m_LightgunLaser;
 		bool         m_bFirstLaunch;
 		bool         m_bClipCursor;
 		unsigned int m_dwKrnlProcID; // Only used for kernel mode level.

src/common/win32/IPCWindows.cpp

@@ -30,7 +30,6 @@
 #include <windows.h>
 
 #include "Cxbx.h"
-#include "core\kernel\init\CxbxKrnl.h"
 #include "gui/resource/ResCxbx.h"
 
 #include "common\IPCHybrid.hpp"
@@ -38,6 +37,9 @@
 #include "common\Settings.hpp"
 #include "Logging.h"
 
+#ifdef CXBXR_EMU
+/*! parent window handle */
+extern "C" HWND CxbxKrnl_hEmuParent = NULL;
 
 void ipc_send_gui_update(IPC_UPDATE_GUI command, const unsigned int value)
 {
@@ -79,6 +81,7 @@ void ipc_send_gui_update(IPC_UPDATE_GUI command, const unsigned int value)
 		SendMessage(CxbxKrnl_hEmuParent, WM_PARENTNOTIFY, MAKEWPARAM(WM_COMMAND, cmdParam), value);
 	}
 }
+#endif
 
 void ipc_send_kernel_update(IPC_UPDATE_KERNEL command, const int value, const unsigned int hwnd)
 {
@@ -98,6 +101,10 @@ void ipc_send_kernel_update(IPC_UPDATE_KERNEL command, const int value, const un
 			cmdParam = ID_SYNC_CONFIG_INPUT;
 			break;
 
+		case IPC_UPDATE_KERNEL::CONFIG_CHANGE_TIME:
+			cmdParam = ID_SYNC_TIME_CHANGE;
+			break;
+
 		default:
 			cmdParam = 0;
 			break;

src/common/win32/InlineFunc.cpp

@@ -27,11 +27,13 @@
 
 #if defined(_WIN32) || defined(WIN32)
 
-#include "core\kernel\init\CxbxKrnl.h"
+#include <windows.h>
+#include <optional>
 #include "common/util/cliConfig.hpp"
+#include "Util.h"
 
 // Source: https://stackoverflow.com/questions/8046097/how-to-check-if-a-process-has-the-administrative-rights
-bool CxbxIsElevated() {
+bool CxbxrIsElevated() {
 	bool fRet = false;
 	HANDLE hToken = NULL;
 	if (OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken)) {
@@ -47,13 +49,13 @@ bool CxbxIsElevated() {
 	return fRet;
 }
 
-bool CxbxExec(bool useDebugger, HANDLE* hProcess, bool requestHandleProcess) {
+std::optional<std::string> CxbxrExec(bool useDebugger, void** hProcess, bool requestHandleProcess) {
 
 	STARTUPINFO startupInfo = { 0 };
 	PROCESS_INFORMATION processInfo = { 0 };
 	std::string szProcArgsBuffer;
 	if (!cli_config::GenCMD(szProcArgsBuffer)) {
-		return false;
+		return std::make_optional<std::string>("Failed to retrieve the command line arguments to launch the new emulation process");
 	}
 
 	// TODO: Set a configuration variable for this. For now it will be within the same folder as Cxbx.exe
@@ -67,9 +69,12 @@ bool CxbxExec(bool useDebugger, HANDLE* hProcess, bool requestHandleProcess) {
 		Using ShellExecute has proper implement. Unfortunately, we need created process handle for Debugger monitor.
 		Plus ShellExecute is high level whilst CreateProcess is low level. We want to use official low level functions as possible to reduce
 		cpu load cycles to get the task done.
+
+		Without the DETACHED_PROCESS flag, the default behavior would be for the new process to inherit the console of the parent process,
+		which is wrong since we want the emulation process to have its own console allocated with AllocConsole instead.
 	*/
-	if (CreateProcess(nullptr, const_cast<LPSTR>(szProcArgsBuffer.c_str()), nullptr, nullptr, false, 0, nullptr, nullptr, &startupInfo, &processInfo) == 0) {
-		return 0;
+	if (CreateProcess(nullptr, const_cast<LPSTR>(szProcArgsBuffer.c_str()), nullptr, nullptr, false, DETACHED_PROCESS, nullptr, nullptr, &startupInfo, &processInfo) == 0) {
+		return std::make_optional<std::string>("Failed to create the new emulation process. CreateProcess failed because: " + WinError2Str());
 	}
 	CloseHandle(processInfo.hThread);
 
@@ -80,7 +85,7 @@ bool CxbxExec(bool useDebugger, HANDLE* hProcess, bool requestHandleProcess) {
 		CloseHandle(processInfo.hProcess);
 	}
 
-	return 1;
+	return std::nullopt;
 }
 
 #endif

src/common/win32/Threads.cpp

@@ -151,12 +151,16 @@ public:
 			cpuSets.erase(cpuSets.begin());
 		}
 		// Otherwise: Multiple physical cores
-		// Assign the first logical and physical core to Xbox, leave the rest of that
-		// physical core unassigned (if hyperthreading is active), the remaining
-		// physical cores to other threads
+		// Assign the first highest performance logical and physical core to Xbox,
+		// leave the rest of that physical core unassigned (if hyperthreading is active),
+		// give the remaining physical cores to other threads
 		else {
-			const BYTE physicalCore = cpuSets[0]->CoreIndex;
-			m_xboxCPUSet = cpuSets[0]->Id;
+			auto highPerfCore = std::max_element(cpuSets.begin(), cpuSets.end(), [](const auto* left, const auto* right)
+				{
+					return left->EfficiencyClass < right->EfficiencyClass;
+				});
+			const BYTE physicalCore = (*highPerfCore)->CoreIndex;
+			m_xboxCPUSet = (*highPerfCore)->Id;
 			for (auto it = cpuSets.begin(); it != cpuSets.end(); ) {
 				if ((*it)->CoreIndex == physicalCore) {
 					it = cpuSets.erase(it);
@@ -196,7 +200,7 @@ class Win7Policy final : public AffinityPolicy
 public:
 	bool Initialize() {
 		if (!GetProcessAffinityMask(g_CurrentProcessHandle, &CPUXbox, &CPUOthers))
-			CxbxKrnlCleanupEx(CXBXR_MODULE::INIT, "GetProcessAffinityMask failed.");
+			CxbxrAbortEx(CXBXR_MODULE::INIT, "GetProcessAffinityMask failed.");
 
 		// For the other threads, remove one bit from the processor mask:
 		CPUOthers = ((CPUXbox - 1) & CPUXbox);

src/common/win32/Util.cpp

@@ -0,0 +1,45 @@
+// ******************************************************************
+// *
+// *  This file is part of the Cxbx project.
+// *
+// *  Cxbx and Cxbe are free software; you can redistribute them
+// *  and/or modify them under the terms of the GNU General Public
+// *  License as published by the Free Software Foundation; either
+// *  version 2 of the license, or (at your option) any later version.
+// *
+// *  This program is distributed in the hope that it will be useful,
+// *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+// *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// *  GNU General Public License for more details.
+// *
+// *  You should have recieved a copy of the GNU General Public License
+// *  along with this program; see the file COPYING.
+// *  If not, write to the Free Software Foundation, Inc.,
+// *  59 Temple Place - Suite 330, Bostom, MA 02111-1307, USA.
+// *
+// *  (c) 2021      ergo720
+// *
+// *  All rights reserved
+// *
+// ******************************************************************
+
+#include "Util.h"
+#include "Windows.h"
+
+
+std::string WinError2Str()
+{
+	DWORD error_id = GetLastError();
+	if (error_id == ERROR_SUCCESS) {
+		return std::string();
+	}
+
+	LPSTR msg_buff = nullptr;
+	size_t size = FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+		nullptr, error_id, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), reinterpret_cast<LPSTR>(&msg_buff), 0, nullptr);
+
+	std::string msg(msg_buff, size);
+	LocalFree(msg_buff);
+
+	return msg;
+}

src/common/win32/Util.h

@@ -0,0 +1,30 @@
+// ******************************************************************
+// *
+// *  This file is part of the Cxbx project.
+// *
+// *  Cxbx and Cxbe are free software; you can redistribute them
+// *  and/or modify them under the terms of the GNU General Public
+// *  License as published by the Free Software Foundation; either
+// *  version 2 of the license, or (at your option) any later version.
+// *
+// *  This program is distributed in the hope that it will be useful,
+// *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+// *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// *  GNU General Public License for more details.
+// *
+// *  You should have recieved a copy of the GNU General Public License
+// *  along with this program; see the file COPYING.
+// *  If not, write to the Free Software Foundation, Inc.,
+// *  59 Temple Place - Suite 330, Bostom, MA 02111-1307, USA.
+// *
+// *  (c) 2021      ergo720
+// *
+// *  All rights reserved
+// *
+// ******************************************************************
+
+#pragma once
+
+#include <string>
+
+std::string WinError2Str();

src/common/xbe/Xbe.cpp

@@ -34,7 +34,6 @@
 #include <locale> // For ctime
 #include <array>
 #include "devices\LED.h" // For LED::Sequence
-#include "core\kernel\init\CxbxKrnl.h" // For CxbxKrnlPrintUEM
 #include "common\crypto\EmuSha.h" // For the SHA functions
 #include "common\crypto\EmuRsa.h" // For the RSA functions
 #include "core\hle\XAPI\Xapi.h" // For LDT_FROM_DASHBOARD
@@ -42,12 +41,12 @@
 #include "common/AddressRanges.h"
 #include "common/xbox/Types.hpp"
 
-namespace fs = std::filesystem;
-
-
+#ifdef CXBXR_EMU
+extern "C" void CxbxKrnlPrintUEM(ULONG);
+#endif
 
 // construct via Xbe file
-Xbe::Xbe(const char *x_szFilename, bool bFromGUI)
+Xbe::Xbe(const char *x_szFilename)
 {
     char szBuffer[MAX_PATH];
 
@@ -57,22 +56,23 @@ Xbe::Xbe(const char *x_szFilename, bool bFromGUI)
 
     FILE *XbeFile = fopen(x_szFilename, "rb");
 
-    // verify Xbe file was opened successfully
-    if(XbeFile == 0)
-    {
-		using namespace fs; // limit its scope inside here
+	std::string XbeName = std::filesystem::path(x_szFilename).filename().string(); // recover the xbe name
 
-		std::string XbeName = path(x_szFilename).filename().string(); // recover the xbe name
+	// verify Xbe file was opened successfully
+	if(XbeFile == 0) {
 
 		// NOTE: the check for the existence of the child window is necessary because the user could have previously loaded the dashboard,
 		// removed/changed the path and attempt to load it again from the recent list, which will crash CxbxInitWindow below
-		// Note that GetHwnd(), CxbxKrnl_hEmuParent and HalReturnToFirmware are all not suitable here for various reasons 
-		if (XbeName.compare(std::string("xboxdash.xbe")) == 0 && !bFromGUI)
-		{
+		// Note that GetHwnd(), CxbxKrnl_hEmuParent and HalReturnToFirmware are all not suitable here for various reasons
+#ifdef CXBXR_EMU
+		if (XbeName.compare(std::string("xboxdash.xbe")) == 0) {
 			// The dashboard could not be found on partition2. This is a fatal error on the Xbox so we display the UEM. The
 			// error code is different if we have a launch data page
 
-			CxbxInitWindow(false);
+			// This is necessary because CxbxInitWindow internally calls g_AffinityPolicy->SetAffinityOther. If we are launched directly from the command line and the dashboard
+			// cannot be opened, we will crash below because g_AffinityPolicy will be empty
+			g_AffinityPolicy = AffinityPolicy::InitPolicy();
+			CxbxInitWindow();
 
 			ULONG FatalErrorCode = FATAL_ERROR_XBE_DASH_GENERIC;
 
@@ -86,13 +86,15 @@ Xbe::Xbe(const char *x_szFilename, bool bFromGUI)
 
 			// TODO: FATAL_ERROR_XBE_DASH_X2_PASS (requires DVD drive authentication emulation...)
 		}
-		else
-		{
+		else {
+#endif
 			// Report which xbe could not be found
 			SetFatalError(std::string("Could not open the Xbe file ") + XbeName);
 			return;
+#ifdef CXBXR_EMU
 		}
-    }
+#endif
+	}
 
     printf("OK\n");
 
@@ -107,6 +109,14 @@ Xbe::Xbe(const char *x_szFilename, bool bFromGUI)
 			*(++c) = '\0';
     }
 
+	printf("OK\n");
+
+	// remember the Xbe file name
+	{
+		printf("Xbe::Xbe: Storing Xbe File Name...");
+		strncpy(m_szFileName, XbeName.c_str(), ARRAY_SIZE(m_szFileName) * sizeof(char));
+	}
+
     printf("OK\n");
 
     // read Xbe image header
@@ -722,25 +732,29 @@ void Xbe::PurgeBadChar(std::string& s, const std::string& illegalChars)
 	}
 }
 
-const char *Xbe::GameRegionToString()
+const char *Xbe::GameRegionToString(uint32_t dwRegionFlags)
 {
+    if (!dwRegionFlags) {
+        dwRegionFlags = m_Certificate.dwGameRegion;
+    }
+
     const char *Region_text[] = {
-        "Unknown", "NTSC", "JAP", "NTSC+JAP",
-        "PAL", "PAL+NTSC", "PAL+JAP", "Region Free",
-        "DEBUG", "NTSC (DEBUG)", "JAP (DEBUG)", "NTSC+JAP (DEBUG)",
-        "PAL (DEBUG)", "PAL+NTSC (DEBUG)", "PAL+JAP (DEBUG)", "Region Free (DEBUG)"
+        "Unknown", "NTSC", "JAPAN", "NTSC+JAPAN",
+        "PAL", "PAL+NTSC", "PAL+JAPAN", "Region Free",
+        "DEBUG", "NTSC (DEBUG)", "JAPAN (DEBUG)", "NTSC+JAPAN (DEBUG)",
+        "PAL (DEBUG)", "PAL+NTSC (DEBUG)", "PAL+JAPAN (DEBUG)", "Region Free (DEBUG)"
     };
     const uint32_t all_regions = XBEIMAGE_GAME_REGION_NA |
                                XBEIMAGE_GAME_REGION_JAPAN |
                                XBEIMAGE_GAME_REGION_RESTOFWORLD |
                                XBEIMAGE_GAME_REGION_MANUFACTURING;
 
-    if(m_Certificate.dwGameRegion & ~all_regions) {
+    if(dwRegionFlags & ~all_regions) {
         return "REGION ERROR";
     }
 
-    uint8_t index = (m_Certificate.dwGameRegion & XBEIMAGE_GAME_REGION_MANUFACTURING) ? 0x8 : 0;
-    index |= (m_Certificate.dwGameRegion & 0x7);
+    uint8_t index = (dwRegionFlags & XBEIMAGE_GAME_REGION_MANUFACTURING) ? 0x8 : 0;
+    index |= (dwRegionFlags & 0x7);
     return Region_text[index];
 }
 
@@ -815,5 +829,15 @@ XbeType Xbe::GetXbeType()
 	return XbeType::xtRetail;
 }
 
+uint32_t Xbe::GetDiscVersion()
+{
+    return m_Certificate.dwVersion & 0xFF;
+}
+
+uint32_t Xbe::GetPatchVersion()
+{
+    return (m_Certificate.dwVersion & 0xFFFFFF00) >> 8;
+}
+
 template auto Xbe::FindSection<true>(const char *zsSectionName);
 template auto Xbe::FindSection<false>(const char *zsSectionName);

src/common/xbe/Xbe.h

@@ -28,6 +28,7 @@
 
 #include "common\Error.h"
 #include "common/xbox/Types.hpp"
+#include "core/kernel/common/types.h"
 
 #include <cstdio>
 
@@ -49,7 +50,7 @@ class Xbe : public Error
 {
     public:
         // construct via Xbe file
-        Xbe(const char *x_szFilename, bool bFromGUI);
+        Xbe(const char *x_szFilename);
 		
         // deconstructor
        ~Xbe();
@@ -80,10 +81,13 @@ class Xbe : public Error
 		void PurgeBadChar(std::string& s, const std::string& illegalChars = "\\/:?\"<>|");
 
         // Convert game region field to string
-        const char *GameRegionToString();
+        const char *GameRegionToString(uint32_t dwRegionFlags = 0);
 
         XbeType GetXbeType();
 
+        uint32_t GetDiscVersion();
+        uint32_t GetPatchVersion();
+
         // Xbe header
         #include "AlignPrefix1.h"
         struct Header
@@ -156,7 +160,7 @@ class Xbe : public Error
             uint32_t  dwAllowedMedia;                       // 0x009C - allowed media types
             uint32_t  dwGameRegion;                         // 0x00A0 - game region
             uint32_t  dwGameRatings;                        // 0x00A4 - game ratings
-            uint32_t  dwDiskNumber;                         // 0x00A8 - disk number
+            uint32_t  dwDiscNumber;                         // 0x00A8 - disc number
             uint32_t  dwVersion;                            // 0x00AC - version
             uint8_t  bzLanKey[16];                          // 0x00B0 - lan key
             uint8_t  bzSignatureKey[16];                    // 0x00C0 - signature key
@@ -257,6 +261,9 @@ class Xbe : public Error
         // Xbe original path
         char m_szPath[MAX_PATH];
 
+        // Xbe original file name
+        char m_szFileName[MAX_PATH];
+
         // Xbe ascii title, translated from certificate title
         char m_szAsciiTitle[41];
 

src/common/xbe/XbePrinter.cpp

@@ -33,8 +33,6 @@
 #include <iomanip> // For std::setfill, std::uppercase, std::hex
 #include "common/util/strConverter.hpp" // for utf16le_to_ascii
 
-extern std::string FormatTitleId(uint32_t title_id); // Exposed in Emu.cpp
-
 // better time
 static char *BetterTime(uint32_t x_timeDate)
 {
@@ -60,6 +58,34 @@ std::string DumpInformation(Xbe* Xbe_object)
 }
 
 #define SSTREAM_SET_HEX(stream_name) stream_name << std::setfill('0') << std::uppercase << std::hex;
+#define SSTREAM_SET_DEC(stream_name) stream_name << std::setfill('0') << std::uppercase << std::dec;
+
+std::string FormatTitleId(uint32_t title_id)
+{
+    std::stringstream ss;
+
+    // If the Title ID prefix is a printable character, parse it
+    // This shows the correct game serial number for retail titles!
+    // EG: MS-001 for 1st tile published by MS, EA-002 for 2nd title by EA, etc
+    // Some special Xbes (Dashboard, XDK Samples) use non-alphanumeric serials
+    // We fall back to Hex for those
+    // ergo720: we cannot use isalnum() here because it will treat chars in the range -1 - 255 as valid ascii chars which can
+    // lead to unicode characters being printed in the title (e.g.: dashboard uses 0xFE and 0xFF)
+    uint8_t pTitleId1 = (title_id >> 24) & 0xFF;
+    uint8_t pTitleId2 = (title_id >> 16) & 0xFF;
+
+    if ((pTitleId1 < 65 || pTitleId1 > 90) || (pTitleId2 < 65 || pTitleId2 > 90)) {
+        // Prefix was non-printable, so we need to print a hex reprentation of the entire title_id
+        ss << std::setfill('0') << std::setw(8) << std::hex << std::uppercase << title_id;
+        return ss.str();
+    }
+
+    ss << pTitleId1 << pTitleId2;
+    ss << "-";
+    ss << std::setfill('0') << std::setw(3) << std::dec << (title_id & 0x0000FFFF);
+
+    return ss.str();
+}
 
 XbePrinter::XbePrinter(Xbe* Xbe_object)
 {
@@ -334,8 +360,12 @@ std::string XbePrinter::GenMediaInfo()
     text << "Allowed Media                    : 0x" << std::setw(8) << Xbe_certificate->dwAllowedMedia << " (" << AllowedMediaToString() << ")\n";
     text << "Game Region                      : 0x" << std::setw(8) << Xbe_certificate->dwGameRegion << " (" << Xbe_to_print->GameRegionToString() << ")\n";
     text << "Game Ratings                     : 0x" << std::setw(8) << Xbe_certificate->dwGameRatings << " (" << GameRatingToString() << ")\n";
-    text << "Disk Number                      : 0x" << std::setw(8) << Xbe_certificate->dwDiskNumber << "\n";
-    text << "Version                          : 1." << std::dec << std::setw(2) << Xbe_certificate->dwVersion << "\n";
+    text << "Disc Number                      : 0x" << std::setw(8) << Xbe_certificate->dwDiscNumber << "\n";
+    text << "Version                          : 0x" << std::setw(8) << Xbe_certificate->dwVersion << "\n";
+    SSTREAM_SET_DEC(text);
+    text << "Disc Version                     : " << std::setw(0) << Xbe_to_print->GetDiscVersion() << "\n";
+    text << "Patch Version                    : " << std::setw(0) << Xbe_to_print->GetPatchVersion() << "\n";
+
     return text.str();
 }
 

src/common/xbe/XbePrinter.h

@@ -30,6 +30,8 @@
 
 #include <cstdio>
 
+extern std::string FormatTitleId(uint32_t title_id);
+
 extern std::string DumpInformation(Xbe* Xbe_object);
 
 class XbePrinter

src/core/common/imgui/audio.cpp

@@ -25,6 +25,7 @@ void ImGuiAudio::DrawMenu()
 {
 	if (ImGui::BeginMenu("Audio")) {
 		ImGui::MenuItem("Debug General Cache Stats", NULL, &m_windows.cache_stats_general);
+		ImGui::MenuItem("SoundBuffer Visualization", NULL, &m_windows.cache_visualization);
 		ImGui::EndMenu();
 	}
 }
@@ -32,6 +33,9 @@ void ImGuiAudio::DrawMenu()
 void ImGuiAudio::DrawWidgets(bool is_focus, ImGuiWindowFlags input_handler)
 {
 	//TODO: In need of make interface class to return generic info in some way.
-	extern void DSound_PrintStats(bool, ImGuiWindowFlags, bool m_show_audio_stats); 
+	extern void DSound_PrintStats(bool, ImGuiWindowFlags, bool m_show_audio_stats);
 	DSound_PrintStats(is_focus, input_handler, m_windows.cache_stats_general);
+
+	extern void DSound_DrawBufferVisualization(bool, bool *p_show, ImGuiWindowFlags);
+	DSound_DrawBufferVisualization(is_focus, &m_windows.cache_visualization, input_handler);
 }

src/core/common/imgui/settings.h

@@ -27,8 +27,11 @@
 // Intended to store as permanent settings
 
 typedef struct {
+	bool build_hash;
 	bool fps;
 	bool hle_lle_stats;
+	bool title_name;
+	bool file_name;
 } overlay_settings;
 
 // Intended for EmuShared only below
@@ -44,6 +47,7 @@ typedef struct {
 
 typedef struct {
 	bool cache_stats_general;
+	bool cache_visualization;
 	bool Reserved[3];
 } imgui_audio_windows;
 

src/core/common/imgui/ui.cpp

@@ -20,14 +20,14 @@ bool ImGuiUI::Initialize()
 	IMGUI_CHECKVERSION();
 	m_imgui_context = ImGui::CreateContext();
 	if (!m_imgui_context) {
-		CxbxKrnlCleanup("Unable to create ImGui context!");
+		CxbxrAbort("Unable to create ImGui context!");
 		return false;
 	}
 
 	ImGuiIO& io = ImGui::GetIO();
 #if 0 // TODO: Currently most voted for memory, so this block of code is disabled. And may will add an option between file vs memory.
 	// May be best ideal to do manual update call than ImGui's internal auto update.
-	g_EmuShared->GetStorageLocation(m_file_path);
+	g_EmuShared->GetDataLocation(m_file_path);
 	if (m_file_path[0] == '\0') {
 		return false;
 	}
@@ -45,6 +45,11 @@ bool ImGuiUI::Initialize()
 
 	g_EmuShared->GetOverlaySettings(&m_settings);
 	g_EmuShared->GetFlagsLLE(&m_lle_flags);
+
+	// Internal initialize (when necessary, move into its own function.)
+	fps_counter = 30.0f;
+
+	// Miscs
 	m_audio.Initialize();
 	m_video.Initialize();
 
@@ -56,7 +61,7 @@ void ImGuiUI::Shutdown()
 	size_t ini_size = IMGUI_INI_SIZE_MAX;
 	const char* temp_ini_settings = ImGui::SaveIniSettingsToMemory(&ini_size);
 	if (ini_size > IMGUI_INI_SIZE_MAX) {
-		CxbxKrnlCleanup("ImGui ini settings is too large: %d > %d (IMGUI_INI_SIZE_MAX)", ini_size, IMGUI_INI_SIZE_MAX);
+		CxbxrAbort("ImGui ini settings is too large: %d > %d (IMGUI_INI_SIZE_MAX)", ini_size, IMGUI_INI_SIZE_MAX);
 	}
 	g_EmuShared->SetImGuiIniSettings(temp_ini_settings);
 	g_EmuShared->SetOverlaySettings(&m_settings);
@@ -76,6 +81,36 @@ void ImGuiUI::ToggleImGui()
 	g_EmuShared->SetImGuiFocusFlag(m_is_focus);
 }
 
+static clock_t      g_DeltaTime = 0; // Used for benchmarking/fps count
+static unsigned int g_Frames = 0;
+
+// ******************************************************************
+// * update the current milliseconds per frame
+// ******************************************************************
+void ImGuiUI::UpdateCurrentMSpFAndFPS() {
+	if (g_EmuShared) {
+
+		fps_counter = (float)(g_Frames * 0.5 + fps_counter * 0.5);
+		g_EmuShared->SetCurrentFPS(&fps_counter);
+	}
+}
+
+void ImGuiUI::UpdateFPSCounter()
+{
+	static clock_t lastDrawFunctionCallTime = 0;
+	clock_t currentDrawFunctionCallTime = clock();
+
+	g_DeltaTime += currentDrawFunctionCallTime - lastDrawFunctionCallTime;
+	lastDrawFunctionCallTime = currentDrawFunctionCallTime;
+	g_Frames++;
+
+	if (g_DeltaTime >= CLOCKS_PER_SEC) {
+		UpdateCurrentMSpFAndFPS();
+		g_Frames = 0;
+		g_DeltaTime -= CLOCKS_PER_SEC;
+	}
+}
+
 void ImGuiUI::DrawMenu()
 {
 	if (!m_is_focus) {
@@ -85,8 +120,11 @@ void ImGuiUI::DrawMenu()
 		if (ImGui::BeginMenu("Settings")) {
 			if (ImGui::BeginMenu("Overlay")) {
 				bool bChanged = false;
+				bChanged |= ImGui::MenuItem("Show Build Hash", NULL, &m_settings.build_hash);
 				bChanged |= ImGui::MenuItem("Show FPS", NULL, &m_settings.fps);
 				bChanged |= ImGui::MenuItem("Show HLE/LLE Stats", NULL, &m_settings.hle_lle_stats);
+				bChanged |= ImGui::MenuItem("Show Title Name", NULL, &m_settings.title_name);
+				bChanged |= ImGui::MenuItem("Show File Name", NULL, &m_settings.file_name);
 				if (bChanged) {
 					g_EmuShared->SetOverlaySettings(&m_settings);
 					ipc_send_gui_update(IPC_UPDATE_GUI::OVERLAY, 1);
@@ -104,21 +142,20 @@ void ImGuiUI::DrawMenu()
 
 void ImGuiUI::DrawWidgets()
 {
-	if (m_settings.fps || m_settings.hle_lle_stats) {
-
+	constexpr auto overlay_window_flags = ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoNav |
+	    ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoScrollbar |
+	    ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoFocusOnAppearing;
+	bool overlay_show_topright = m_settings.fps
+	    || m_settings.hle_lle_stats
+	    || m_settings.title_name
+	    || m_settings.file_name;
+	if (overlay_show_topright) {
 		ImGui::SetNextWindowPos(ImVec2(ImGui::GetIO().DisplaySize.x - (IMGUI_MIN_DIST_SIDE/* * m_backbuffer_scale*/),
 			IMGUI_MIN_DIST_TOP/* * m_backbuffer_scale*/), ImGuiCond_Always, ImVec2(1.0f, 0.0f));
-
 		ImGui::SetNextWindowSize(ImVec2(200.0f/* * m_backbuffer_scale*/, 0.0f));
 		ImGui::SetNextWindowBgAlpha(0.5f);
-		if (ImGui::Begin("overlay_stats", nullptr, ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoNav |
-			ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoScrollbar |
-			ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_NoFocusOnAppearing)) {
-
+		if (ImGui::Begin("overlay_stats_topright", nullptr, overlay_window_flags)) {
 			if (m_settings.fps) {
-
-				float fps_counter;
-				g_EmuShared->GetCurrentFPS(&fps_counter);
 				ImGui::TextColored(ImVec4(1.0f, 1.0f, 0.0f, 1.0f), "FPS: %.2f  MS / F : %.2f", fps_counter, (float)(1000.0 / fps_counter));
 			}
 
@@ -148,8 +185,28 @@ void ImGuiUI::DrawWidgets()
 					- ImGui::GetScrollX() - 2 * ImGui::GetStyle().ItemSpacing.x);
 				ImGui::TextColored(ImVec4(1.0f, 1.0f, 0.0f, 1.0f), flagString.c_str());
 			}
-			ImGui::End();
+
+			if (m_settings.title_name) {
+				ImGui::TextColored(ImVec4(1.0f, 1.0f, 0.0f, 1.0f), "Title: %.41s", CxbxKrnl_Xbe->m_szAsciiTitle);
+			}
+
+			if (m_settings.file_name) {
+				ImGui::TextColored(ImVec4(1.0f, 1.0f, 0.0f, 1.0f), "File: %.260s", CxbxKrnl_Xbe->m_szFileName);
+			}
 		}
+		ImGui::End();
+	}
+
+	if (m_settings.build_hash) {
+		ImGui::SetNextWindowPos(ImVec2(IMGUI_MIN_DIST_SIDE, ImGui::GetIO().DisplaySize.y - IMGUI_MIN_DIST_SIDE/* * m_backbuffer_scale*/),
+			ImGuiCond_Always, ImVec2(0.0f, 1.0f));
+		ImGui::SetNextWindowBgAlpha(0.5f);
+		if (ImGui::Begin("overlay_stats_bottom", nullptr, overlay_window_flags)) {
+			if (m_settings.build_hash) {
+				ImGui::TextColored(ImVec4(1.0f, 1.0f, 0.0f, 1.0f), "Build: %s", GetGitVersionStr());
+			}
+		}
+		ImGui::End();
 	}
 
 	ImGuiWindowFlags input_handler = m_is_focus ? ImGuiWindowFlags_None : ImGuiWindowFlags_NoInputs;

src/core/common/imgui/ui.hpp

@@ -28,6 +28,7 @@ public:
 
 	void ToggleImGui();
 	bool IsImGuiFocus();
+	void UpdateFPSCounter();
 
 	void DrawMenu();
 	void DrawWidgets();
@@ -48,6 +49,8 @@ protected:
 		callback(this, arg);
 	}
 
+	void UpdateCurrentMSpFAndFPS();
+
 	std::mutex m_imgui_mutex;
 	ImGuiContext* m_imgui_context;
 	char m_file_path[FILENAME_MAX+1];
@@ -57,6 +60,7 @@ protected:
 	ImGuiVideo m_video;
 	overlay_settings m_settings;
 	unsigned int m_lle_flags;
+	float fps_counter;
 	// Make them as settings storage.
 	/*bool m_show_fps;
 	bool m_show_LLE_stats;

src/core/common/imgui/video.cpp

@@ -14,6 +14,13 @@
 #include "core/kernel/init/CxbxKrnl.h"
 #include "core/hle/D3D8/XbVertexBuffer.h"
 
+const ImColor ImGuiVideo::m_laser_col[4] = {
+		ImColor(ImVec4(1.0f, 0.0f, 0.0f, 1.0f)), // player1: red
+		ImColor(ImVec4(0.0f, 1.0f, 0.0f, 1.0f)), // player2: green
+		ImColor(ImVec4(0.0f, 0.0f, 1.0f, 1.0f)), // player3: blue
+		ImColor(ImVec4(1.0f, 1.0f, 0.0f, 1.0f))  // player4: yellow
+};
+
 bool ImGuiVideo::Initialize()
 {
 	g_EmuShared->GetImGuiVideoWindows(&m_windows);
@@ -43,6 +50,15 @@ void ImGuiVideo::DrawWidgets(bool is_focus, ImGuiWindowFlags input_handler)
 			if (ImGui::CollapsingHeader("Vertex Buffer Cache", ImGuiTreeNodeFlags_DefaultOpen)) {
 				VertexBufferConverter.DrawCacheStats();
 			}
+		}
+		ImGui::End();
+	}
+
+	// Render the lightgun laser
+	for (int port = PORT_1; port < XBOX_NUM_PORTS; ++port) {
+		if (g_devs[port].type == XBOX_INPUT_DEVICE::LIGHTGUN && g_devs[port].info.ligthgun.laser) {
+			ImGui::Begin("Laser", nullptr, ImGuiWindowFlags_NoBackground | ImGuiWindowFlags_NoBringToFrontOnFocus | ImGuiWindowFlags_NoInputs | ImGuiWindowFlags_NoDecoration);
+			ImGui::GetForegroundDrawList()->AddCircleFilled(g_InputDeviceManager.CalcLaserPos(port), 5, m_laser_col[port], 0);
 			ImGui::End();
 		}
 	}

src/core/common/imgui/video.hpp

@@ -20,4 +20,5 @@ public:
 
 protected:
 	imgui_video_windows m_windows;
+	static const ImColor m_laser_col[4];
 };

src/core/hle/D3D8/Direct3D9/CxbxPixelShaderTemplate.hlsl

@@ -1,6 +1,3 @@
-// This starts the raw string (comment to get syntax highlighting, UNCOMMENT to compile) :
-R"DELIMITER(
-
 struct PS_INPUT // Declared identical to vertex shader output (see VS_OUTPUT)
 {
 	float2 iPos : VPOS;   // Screen space x,y pixel location
@@ -54,7 +51,8 @@ uniform const float4 FC1 : register(c17); // Note : Maps to PSH_XBOX_CONSTANT_FC
 uniform const float4 BEM[4] : register(c19); // Note : PSH_XBOX_CONSTANT_BEM for 4 texture stages
 uniform const float4 LUM[4] : register(c23); // Note : PSH_XBOX_CONSTANT_LUM for 4 texture stages
 uniform const float  FRONTFACE_FACTOR : register(c27); // Note : PSH_XBOX_CONSTANT_LUM for 4 texture stages
-
+uniform const float4 FOGINFO : register(c28);
+uniform const float  FOGENABLE : register(c29);
 
 #define CM_LT(c) if(c < 0) clip(-1); // = PS_COMPAREMODE_[RSTQ]_LT
 #define CM_GE(c) if(c >= 0) clip(-1); // = PS_COMPAREMODE_[RSTQ]_GE
@@ -92,10 +90,9 @@ uniform const float  FRONTFACE_FACTOR : register(c27); // Note : PSH_XBOX_CONSTA
    #define PS_FINALCOMBINERSETTING_CLAMP_SUM
 #endif
 
-)DELIMITER",  /* This terminates the 1st raw string within the 16380 single-byte characters limit. // */
-// See https://docs.microsoft.com/en-us/cpp/error-messages/compiler-errors-1/compiler-error-c2026?f1url=%3FappId%3DDev15IDEF1%26l%3DEN-US%26k%3Dk(C2026)%26rd%3Dtrue&view=vs-2019
-// Second raw string :
-R"DELIMITER(
+	// Hardcoded state will be inserted here
+    // <HARDCODED STATE GOES HERE>
+	// End hardcoded state
 
 // PS_COMBINERCOUNT_UNIQUE_C0 steers whether for C0 to use combiner stage-specific constants c0_0 .. c0_7, or c0_0 for all stages
 #ifdef PS_COMBINERCOUNT_UNIQUE_C0
@@ -117,7 +114,7 @@ R"DELIMITER(
 #ifdef PS_COMBINERCOUNT_MUX_MSB
 	#define FCS_MUX (r0.a >= 0.5) // Check r0.a MSB; Having range upto 1 this should be equal to : (((r0.a * 255) /*mod 256*/) >= 128)
 #else // PS_COMBINERCOUNT_MUX_LSB
-	#define FCS_MUX (((r0.a * 255) mod 2) >= 1) // Check r0.b LSB; Get LSB by converting 1 into 255 (highest 8-bit value) and using modulo 2. TODO : Verify correctness
+	#define FCS_MUX (((r0.a * 255) % 2) >= 1) // Check r0.b LSB; Get LSB by converting 1 into 255 (highest 8-bit value) and using modulo 2. TODO : Verify correctness
 #endif
 
 // PS_FINALCOMBINERSETTING_COMPLEMENT_V1, when defined, applies a modifier to the v1 input when calculating the sum register
@@ -141,15 +138,17 @@ R"DELIMITER(
 	#define FCS_SUM s_ident // otherwise identity mapping. TODO : Confirm correctness
 #endif
 
+#define xdot(s0, s1) dot((s0).rgb, (s1).rgb)
+
 // Xbox supports only one 'pixel shader' opcode, but bit flags tunes it's function;
 // Here, effective all 5 Xbox opcodes, extended with a variable macro {xop_m(m,...)} for destination modifier :
 // Note : Since both d0 AND d1 could be the same output register, calculation of d2 can re-use only one (d0 or d1)
 #define xmma(d0, d1, d2,  s0, s1, s2, s3, m, tmp) tmp = d0 = m(s0 * s1); d1 = m(s2 * s3); d2 =           d1 + tmp // PS_COMBINEROUTPUT_AB_CD_SUM=           0x00L, // 3rd output is AB+CD
 #define xmmc(d0, d1, d2,  s0, s1, s2, s3, m, tmp) tmp = d0 = m(s0 * s1); d1 = m(s2 * s3); d2 = FCS_MUX ? d1 : tmp // PS_COMBINEROUTPUT_AB_CD_MUX=           0x04L, // 3rd output is MUX(AB,CD) based on R0.a
 
-#define xdm(d0, d1,  s0, s1, s2, s3, m) d0 = m(dot(s0 , s1)); d1 = m(    s2 * s3 )                                // PS_COMBINEROUTPUT_AB_DOT_PRODUCT=      0x02L, // RGB only // PS_COMBINEROUTPUT_CD_MULTIPLY=         0x00L,
-#define xdd(d0, d1,  s0, s1, s2, s3, m) d0 = m(dot(s0 , s1)); d1 = m(dot(s2 , s3))                                // PS_COMBINEROUTPUT_CD_DOT_PRODUCT=      0x01L, // RGB only // PS_COMBINEROUTPUT_AB_MULTIPLY=         0x00L, 
-#define xmd(d0, d1,  s0, s1, s2, s3, m) d0 = m(    s0 * s1 ); d1 = m(dot(s2 , s3))                                // PS_COMBINEROUTPUT_AB_DOT_PRODUCT=      0x02L, // RGB only // PS_COMBINEROUTPUT_CD_MULTIPLY=         0x01L,
+#define xdm(d0, d1,  s0, s1, s2, s3, m) d0 = m(xdot(s0 , s1)); d1 = m(     s2 * s3 )                              // PS_COMBINEROUTPUT_AB_DOT_PRODUCT=      0x02L, // RGB only // PS_COMBINEROUTPUT_CD_MULTIPLY=         0x00L,
+#define xdd(d0, d1,  s0, s1, s2, s3, m) d0 = m(xdot(s0 , s1)); d1 = m(xdot(s2 , s3))                              // PS_COMBINEROUTPUT_CD_DOT_PRODUCT=      0x01L, // RGB only // PS_COMBINEROUTPUT_AB_MULTIPLY=         0x00L, 
+#define xmd(d0, d1,  s0, s1, s2, s3, m) d0 = m(     s0 * s1 ); d1 = m(xdot(s2 , s3))                              // PS_COMBINEROUTPUT_AB_DOT_PRODUCT=      0x02L, // RGB only // PS_COMBINEROUTPUT_CD_MULTIPLY=         0x01L,
 
 // After the register combiner stages, there's one (optional) final combiner step, consisting of 4 parts;
 // All the 7 final combiner inputs operate on rgb only and clamp negative input to zero:
@@ -171,10 +170,6 @@ R"DELIMITER(
 // HLSL : https://docs.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-lerp
 // lerp(x,  y,  s )  x*(1-s ) +  y*s == x + s(y-x)
 // lerp(s2, s1, s0) s2*(1-s0) + s1*s0
-)DELIMITER",  /* This terminates the 1st raw string within the 16380 single-byte characters limit. // */
-// See https://docs.microsoft.com/en-us/cpp/error-messages/compiler-errors-1/compiler-error-c2026?f1url=%3FappId%3DDev15IDEF1%26l%3DEN-US%26k%3Dk(C2026)%26rd%3Dtrue&view=vs-2019
-// Second raw string :
-R"DELIMITER(
 
 float m21d(const float input)
 {
@@ -203,20 +198,39 @@ float m21(const float input)
 	return (float)tmp / 127; // -128 scales to -1.007874016, 0 scales to 0.0, 127 scales to 1.0
 }
 
+float hls(float input) // 0..65535 range
+{
+	float tmp = (float)(input); 
+	tmp = (input < 32768) ? tmp / 32767 : (tmp - 65536) / 32767; // -1..1
+	return (float)tmp;
+}
+
+float hlu(float input) // 0..65535 range
+{
+	return (float)input / 65535; // 0..1
+}
+
+float p2(float input) // power of 2
+{
+return input * input;
+}
+
 // Note : each component seems already in range [0..1], but two must be combined into one
-#define TwoIntoOne(a,b) (((a * 255) * 256) + (b * 255)) / 255               // TODO : Verify whether this works at all !
+             
+#define TwoIntoOne(a,b) (((a * 256) + b) * 255) 
 #define CalcHiLo(in) H = TwoIntoOne(in.x, in.y); L = TwoIntoOne(in.z, in.w) // TODO : Verify whether this works at all !
 
+
 // Dot mappings over the output value of a (4 component 8 bit unsigned) texture stage register into a (3 component float) vector value, for use in a dot product calculation:
 #define PS_DOTMAPPING_ZERO_TO_ONE(in)         dm = in.rgb                                          // :r8g8b8a8->(r,g,b):                                                   0x00=>0,                       0xff=>1 thus : output =                     (input / 0xff  )
 #define PS_DOTMAPPING_MINUS1_TO_1_D3D(in)     dm = float3(m21d(in.x), m21d(in.y), m21d(in.z))      // :r8g8b8a8->(r,g,b):               0x00=>-128/127,         0x01=>-1,   0x80=>0,                       0xff=>1 thus : output =                                        ((input - 0x100  ) / 0x7f  )
 #define PS_DOTMAPPING_MINUS1_TO_1_GL(in)      dm = float3(m21g(in.x), m21g(in.y), m21g(in.z))      // :r8g8b8a8->(r,g,b):                                       0x80=>-1,   0x00=>0,                       0x7f=>1 thus : output =  (input < 0x80  ) ? (input / 0x7f  ) : ((input - 0x100  ) / 0x80  ) (see https://en.wikipedia.org/wiki/Two's_complement)
-#define PS_DOTMAPPING_MINUS1_TO_1(in)         dm = float3(m21(in.x),  m21(in.y),  m21(in.z))       // :r8g8b8a8->(r,g,b):               0x80=>-128/127,        ?0x81=>-1,   0x00=>0,                       0x7f=>1 thus : output =  (input < 0x80  ) ? (input / 0x7f  ) : ((input - 0x100  ) / 0x7f  ) (see https://en.wikipedia.org/wiki/Two's_complement)
+#define PS_DOTMAPPING_MINUS1_TO_1(in)         dm = float3(m21( in.x), m21( in.y), m21( in.z))      // :r8g8b8a8->(r,g,b):               0x80=>-128/127,        ?0x81=>-1,   0x00=>0,                       0x7f=>1 thus : output =  (input < 0x80  ) ? (input / 0x7f  ) : ((input - 0x100  ) / 0x7f  ) (see https://en.wikipedia.org/wiki/Two's_complement)
 
-#define PS_DOTMAPPING_HILO_1(in)              CalcHiLo(in); dm = float3(H, L, 1)                   // :H16L16  ->(H,L,1):                                                 0x0000=>0,                     0xffff=>1 thus : output =                     (input / 0xffff)
-#define PS_DOTMAPPING_HILO_HEMISPHERE_D3D(in) CalcHiLo(in); dm = float3(H, L, sqrt(1-(H*H)-(L*L))) // :H16L16  ->(H,L,sqrt(1-H^2-L^2)):?                      0x8000=>-1, 0x0000=>0, 0x7fff=32767/32768            thus : output =                                        ((input - 0x10000) / 0x7fff)
-#define PS_DOTMAPPING_HILO_HEMISPHERE_GL(in)  CalcHiLo(in); dm = float3(H, L, sqrt(1-(H*H)-(L*L))) // :H16L16  ->(H,L,sqrt(1-H^2-L^2)):?                      0x8000=>-1, 0x0000=>0,                     0x7fff=>1 thus : output =  (input < 0x8000) ? (input / 0x7fff) : ((input - 0x10000) / 0x8000)
-#define PS_DOTMAPPING_HILO_HEMISPHERE(in)     CalcHiLo(in); dm = float3(H, L, sqrt(1-(H*H)-(L*L))) // :H16L16  ->(H,L,sqrt(1-H^2-L^2)): 0x8000=>-32768/32767, 0x8001=>-1, 0x0000=>0,                     0x7fff=>1 thus : output =  (input < 0x8000) ? (input / 0x7fff) : ((input - 0x10000) / 0x7fff)
+#define PS_DOTMAPPING_HILO_1(in)              CalcHiLo(in); dm = float3(hlu(H), hlu(L), 1)                   // :H16L16  ->(H,L,1):                                                 0x0000=>0,                     0xffff=>1 thus : output =                     (input / 0xffff)
+#define PS_DOTMAPPING_HILO_HEMISPHERE_D3D(in) CalcHiLo(in); dm = float3(hls(H), hls(L), sqrt(1-p2(H)-p2(L))) // :H16L16  ->(H,L,sqrt(1-H^2-L^2)):?                      0x8000=>-1, 0x0000=>0, 0x7fff=32767/32768            thus : output =                                        ((input - 0x10000) / 0x7fff)
+#define PS_DOTMAPPING_HILO_HEMISPHERE_GL(in)  CalcHiLo(in); dm = float3(hls(H), hls(L), sqrt(1-p2(H)-p2(L))) // :H16L16  ->(H,L,sqrt(1-H^2-L^2)):?                      0x8000=>-1, 0x0000=>0,                     0x7fff=>1 thus : output =  (input < 0x8000) ? (input / 0x7fff) : ((input - 0x10000) / 0x8000)
+#define PS_DOTMAPPING_HILO_HEMISPHERE(in)     CalcHiLo(in); dm = float3(hls(H), hls(L), sqrt(1-p2(H)-p2(L))) // :H16L16  ->(H,L,sqrt(1-H^2-L^2)): 0x8000=>-32768/32767, 0x8001=>-1, 0x0000=>0,                     0x7fff=>1 thus : output =  (input < 0x8000) ? (input / 0x7fff) : ((input - 0x10000) / 0x7fff)
 
 // Declare one sampler per each {Sampler Type, Texture Stage} combination
 // TODO : Generate sampler status?
@@ -310,7 +324,7 @@ float3 DoBumpEnv(const float4 TexCoord, const float4 BumpEnvMat, const float4 sr
 /*--23 texbrdf      */ #define PS_TEXTUREMODES_BRDF(ts)                                               s = Brdf(ts);        v = Sample3D(ts, s); t[ts] = v // TODO : Test (t[ts-2] is 16 bit eyePhi,eyeSigma; t[ts-1] is lightPhi,lightSigma)
 /*--23 texm3x2tex   */ #define PS_TEXTUREMODES_DOT_ST(ts)               CalcDot(ts); n = Normal2(ts); s = n;               v = Sample2D(ts, s); t[ts] = v // TODO : Test
 /*--23 texm3x2depth */ #define PS_TEXTUREMODES_DOT_ZW(ts)               CalcDot(ts); n = Normal2(ts); if (n.y==0) v=1;else v = n.x / n.y;       t[ts] = v // TODO : Make depth-check use result of division, but how?
-/*--2- texm3x3diff  */ #define PS_TEXTUREMODES_DOT_RFLCT_DIFF(ts)       CalcDot(ts); n = Normal3(ts); s = n;               v = Sample6F(ts, s); t[ts] = v // TODO : Test
+/*--2- texm3x3diff  */ #define PS_TEXTUREMODES_DOT_RFLCT_DIFF(ts)       CalcDot(ts); n = Normal2(ts); s = n;               v = Sample6F(ts, s); t[ts] = v // TODO : Test
 /*---3 texm3x3vspec */ #define PS_TEXTUREMODES_DOT_RFLCT_SPEC(ts)       CalcDot(ts); n = Normal3(ts); s = Reflect(n, Eye); v = Sample6F(ts, s); t[ts] = v // TODO : Test
 /*---3 texm3x3tex   */ #define PS_TEXTUREMODES_DOT_STR_3D(ts)           CalcDot(ts); n = Normal3(ts); s = n;               v = Sample3D(ts, s); t[ts] = v // TODO : Test
 /*---3 texm3x3tex   */ #define PS_TEXTUREMODES_DOT_STR_CUBE(ts)         CalcDot(ts); n = Normal3(ts); s = n;               v = Sample6F(ts, s); t[ts] = v // TODO : Test
@@ -323,6 +337,34 @@ float3 DoBumpEnv(const float4 TexCoord, const float4 BumpEnvMat, const float4 sr
 
 PS_OUTPUT main(const PS_INPUT xIn)
 {
+	// fogging
+	const float fogDepth      =   xIn.iFog.x; // Don't abs this value! Test-case : DolphinClassic xdk sampl
+	const int   fogTableMode  =   FOGINFO.x;
+	const float fogDensity    =   FOGINFO.y;
+	const float fogStart      =   FOGINFO.z;
+	const float fogEnd        =   FOGINFO.w;  
+
+	const int FOG_TABLE_NONE    = 0;
+	const int FOG_TABLE_EXP     = 1;
+	const int FOG_TABLE_EXP2    = 2;
+	const int FOG_TABLE_LINEAR  = 3;
+ 
+          float fogFactor;
+	
+	if(FOGENABLE == 0){
+	    fogFactor = 1;
+	}
+	else{
+    if(fogTableMode == FOG_TABLE_NONE) 
+        fogFactor = fogDepth;  
+    if(fogTableMode == FOG_TABLE_EXP) 
+        fogFactor = 1 / exp(fogDepth * fogDensity); // 1 / e^(d * density)
+    if(fogTableMode == FOG_TABLE_EXP2) 
+        fogFactor = 1 / exp(pow(fogDepth * fogDensity, 2)); // 1 / e^((d * density)^2)
+    if(fogTableMode == FOG_TABLE_LINEAR) 
+        fogFactor = (fogEnd - fogDepth) / (fogEnd - fogStart);
+	}
+	  
 	// Local constants
 	const float4 zero = 0;
 	const float4 half = 0.5; // = s_negbias(zero)
@@ -356,12 +398,11 @@ PS_OUTPUT main(const PS_INPUT xIn)
 	// Note : VFACE/FrontFace has been unreliable, investigate again if some test-case shows bland colors
 	v0 = isFrontFace ? xIn.iD0 : xIn.iB0; // Diffuse front/back
 	v1 = isFrontFace ? xIn.iD1 : xIn.iB1; // Specular front/back
-	fog = float4(c_fog.rgb, xIn.iFog); // color from PSH_XBOX_CONSTANT_FOG, alpha from vertex shader output / pixel shader input
+	fog = float4(c_fog.rgb, saturate(fogFactor)); // color from PSH_XBOX_CONSTANT_FOG, alpha from vertex shader output / pixel shader input
 
-	// Xbox shader program
-)DELIMITER",  /* This terminates the 2nd raw string within the 16380 single-byte characters limit. // */
-// Third and last raw string, the footer :
-R"DELIMITER(
+	// Xbox shader program will be inserted here
+    // <XBOX SHADER PROGRAM GOES HERE>
+	// End Xbox shader program
 
 	// Copy r0.rgba to output
 	PS_OUTPUT xOut;
@@ -370,5 +411,3 @@ R"DELIMITER(
 
 	return xOut;
 }
-
-// End of pixel shader footer)DELIMITER" /* This terminates the footer raw string" // */

src/core/hle/D3D8/Direct3D9/CxbxVertexShaderPassthrough.hlsl

@@ -0,0 +1,108 @@
+// Xbox HLSL pretransformed vertex shader
+
+// Default values for vertex registers, and whether to use them
+uniform float4 vRegisterDefaultValues[16]  : register(c192);
+uniform float4 vRegisterDefaultFlagsPacked[4]  : register(c208);
+
+uniform float4 xboxScreenspaceScale : register(c212);
+uniform float4 xboxScreenspaceOffset : register(c213);
+
+
+uniform float4 xboxTextureScale[4] : register(c214);
+
+// Parameters for mapping the shader's fog output value to a fog factor
+uniform float4  CxbxFogInfo: register(c218); // = CXBX_D3DVS_CONSTREG_FOGINFO
+
+struct VS_INPUT
+{
+    float4 v[16] : TEXCOORD;
+};
+
+// Output registers
+struct VS_OUTPUT
+{
+    float4 oPos : POSITION;  // Homogeneous clip space position
+    float4 oD0  : COLOR0;    // Primary color (front-facing)
+    float4 oD1  : COLOR1;    // Secondary color (front-facing)
+    float  oFog : FOG;       // Fog coordinate
+    float  oPts : PSIZE;     // Point size
+    float4 oB0  : TEXCOORD4; // Back-facing primary color
+    float4 oB1  : TEXCOORD5; // Back-facing secondary color
+    float4 oT0  : TEXCOORD0; // Texture coordinate set 0
+    float4 oT1  : TEXCOORD1; // Texture coordinate set 1
+    float4 oT2  : TEXCOORD2; // Texture coordinate set 2
+    float4 oT3  : TEXCOORD3; // Texture coordinate set 3
+};
+
+float4 reverseScreenspaceTransform(float4 oPos)
+{
+    // Scale screenspace coordinates (0 to viewport width/height) to -1 to +1 range
+
+    // On Xbox, oPos should contain the vertex position in screenspace
+    // We need to reverse this transformation
+    // Conventionally, each Xbox Vertex Shader includes instructions like this
+    // mul oPos.xyz, r12, c-38
+    // +rcc r1.x, r12.w
+    // mad oPos.xyz, r12, r1.x, c-37
+    // where c-37 and c-38 are reserved transform values
+
+    // Reverse screenspace offset
+    oPos -= xboxScreenspaceOffset;
+    // Reverse screenspace scale
+    oPos /= xboxScreenspaceScale;
+
+    // Ensure w is nonzero
+    if(oPos.w == 0) oPos.w = 1;
+    // Reverse perspective divide
+    oPos.xyz *= oPos.w;
+    return oPos;
+}
+
+VS_OUTPUT main(const VS_INPUT xIn)
+{
+    // Input registers
+    float4 v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15;
+
+    // Unpack 16 flags from 4 float4 constant registers
+    float vRegisterDefaultFlags[16] = (float[16])vRegisterDefaultFlagsPacked;
+
+    // Initialize input registers from the vertex buffer data
+    // Or use the register's default value (which can be changed by the title)
+    #define init_v(i) v##i = lerp(xIn.v[i], vRegisterDefaultValues[i], vRegisterDefaultFlags[i]);
+    // Note : unroll manually instead of for-loop, because of the ## concatenation
+    init_v( 0); init_v( 1); init_v( 2); init_v( 3);
+    init_v( 4); init_v( 5); init_v( 6); init_v( 7);
+    init_v( 8); init_v( 9); init_v(10); init_v(11);
+    init_v(12); init_v(13); init_v(14); init_v(15);
+
+    // For passthrough, map output variables to their corresponding input registers
+    float4 oPos = v0;
+    float4 oD0 = v3;
+    float4 oD1 = v4;
+    float4 oFog = v5;
+    float4 oPts = v6;
+    float4 oB0 = v7;
+    float4 oB1 = v8;
+    float4 oT0 = v9;
+    float4 oT1 = v10;
+    float4 oT2 = v11;
+    float4 oT3 = v12;
+
+    // Copy variables to output struct
+    VS_OUTPUT xOut;
+
+    xOut.oPos = reverseScreenspaceTransform(oPos);
+    xOut.oD0 = saturate(oD0);
+    xOut.oD1 = saturate(oD1);
+    xOut.oFog = oFog.x; // Note : Xbox clamps fog in pixel shader
+    xOut.oPts = oPts.x;
+    xOut.oB0 = saturate(oB0);
+    xOut.oB1 = saturate(oB1);
+    // Scale textures (TODO: or should we apply this to the input register values?)
+    xOut.oT0 = oT0 / xboxTextureScale[0];
+    xOut.oT1 = oT1 / xboxTextureScale[1];
+    xOut.oT2 = oT2 / xboxTextureScale[2];
+    xOut.oT3 = oT3 / xboxTextureScale[3];
+
+    return xOut;
+}

src/core/hle/D3D8/Direct3D9/CxbxVertexShaderTemplate.hlsl

@@ -1,6 +1,3 @@
-// This starts the raw string (comment to get syntax highlighting, UNCOMMENT to compile) :
-R"DELIMITER(// Xbox HLSL vertex shader (template populated at runtime)
-
 struct VS_INPUT
 {
 	float4 v[16] : TEXCOORD;
@@ -323,40 +320,20 @@ VS_OUTPUT main(const VS_INPUT xIn)
 	init_v( 8); init_v( 9); init_v(10); init_v(11);
 	init_v(12); init_v(13); init_v(14); init_v(15);
 
-	// Xbox shader program)DELIMITER", /* This terminates the header raw string" // */
+	// Temp variable for paired VS instruction
+	float4 temp;
 
-R"DELIMITER(
+	// Xbox shader program will be inserted here
+	// <XBOX SHADER PROGRAM GOES HERE>
+	// End Xbox shader program
 
 	// Copy variables to output struct
     VS_OUTPUT xOut;
-
-	// Fogging
-	// TODO deduplicate
-	const float fogDepth      =   oFog.x; // Don't abs this value! Test-case : DolphinClassic xdk sample
-	const float fogTableMode  =   CxbxFogInfo.x;
-	const float fogDensity    =   CxbxFogInfo.y;
-	const float fogStart      =   CxbxFogInfo.z;
-	const float fogEnd        =   CxbxFogInfo.w;  
-
-	const float FOG_TABLE_NONE    = 0;
-	const float FOG_TABLE_EXP     = 1;
-	const float FOG_TABLE_EXP2    = 2;
-	const float FOG_TABLE_LINEAR  = 3;
- 
-    float fogFactor;
-    if(fogTableMode == FOG_TABLE_NONE) 
-       fogFactor = fogDepth;
-    if(fogTableMode == FOG_TABLE_EXP) 
-       fogFactor = 1 / exp(fogDepth * fogDensity); /* / 1 / e^(d * density)*/
-    if(fogTableMode == FOG_TABLE_EXP2) 
-       fogFactor = 1 / exp(pow(fogDepth * fogDensity, 2)); /* / 1 / e^((d * density)^2)*/
-    if(fogTableMode == FOG_TABLE_LINEAR) 
-       fogFactor = (fogEnd - fogDepth) / (fogEnd - fogStart);
-       
+    
 	xOut.oPos = reverseScreenspaceTransform(oPos);
 	xOut.oD0 = saturate(oD0);
 	xOut.oD1 = saturate(oD1);
-	xOut.oFog = fogFactor; // Note : Xbox clamps fog in pixel shader -> *NEEDS TESTING* /was oFog.x 
+	xOut.oFog = oFog.x; // Note : Xbox clamps fog in pixel shader -> *NEEDS TESTING* /was oFog.x 
 	xOut.oPts = oPts.x;
 	xOut.oB0 = saturate(oB0);
 	xOut.oB1 = saturate(oB1);
@@ -368,5 +345,3 @@ R"DELIMITER(
 
 	return xOut;
 }
-
-// End of vertex shader footer)DELIMITER" /* This terminates the footer raw string" // */

src/core/hle/D3D8/Direct3D9/Direct3D9.cpp.unused-patches

@@ -4256,3 +4256,27 @@ HRESULT WINAPI XTL::EMUPATCH(D3DDevice_GetVertexShaderInput)
 
     return 0;
 }
+
+// ******************************************************************
+// * patch: D3DDevice_BlockUntilVerticalBlank
+// ******************************************************************
+xbox::void_xt WINAPI xbox::EMUPATCH(D3DDevice_BlockUntilVerticalBlank)()
+{
+	LOG_FUNC();
+
+	std::unique_lock<std::mutex> lk(g_VBConditionMutex);
+	g_VBConditionVariable.wait(lk);
+}
+
+// ******************************************************************
+// * patch: D3DDevice_SetVerticalBlankCallback
+// ******************************************************************
+xbox::void_xt WINAPI xbox::EMUPATCH(D3DDevice_SetVerticalBlankCallback)
+(
+    X_D3DVBLANKCALLBACK pCallback
+)
+{
+	LOG_FUNC_ONE_ARG(pCallback);
+
+    g_pXbox_VerticalBlankCallback = pCallback;
+}

src/core/hle/D3D8/Direct3D9/Direct3D9.h

@@ -40,26 +40,7 @@
 void LookupTrampolinesD3D();
 
 // initialize render window
-extern void CxbxInitWindow(bool bFullInit);
-
-extern void CxbxSetPixelContainerHeader
-(
-	xbox::X_D3DPixelContainer* pPixelContainer,
-	DWORD           	Common,
-	UINT				Width,
-	UINT				Height,
-	UINT				Levels,
-	xbox::X_D3DFORMAT	Format,
-	UINT				Dimensions,
-	UINT				Pitch
-);
-
-extern uint8_t *ConvertD3DTextureToARGB(
-	xbox::X_D3DPixelContainer *pXboxPixelContainer,
-	uint8_t *pSrc,
-	int *pWidth, int *pHeight,
-	int TextureStage = 0
-);
+extern void CxbxInitWindow();
 
 void CxbxUpdateNativeD3DResources();
 
@@ -163,14 +144,14 @@ xbox::void_xt WINAPI EMUPATCH(D3DDevice_GetDisplayFieldStatus)
 );
 
 // ******************************************************************
-// * patch: D3DDevice_BeginPush
+// * patch: D3DDevice_BeginPush_4
 // ******************************************************************
-xbox::PDWORD WINAPI EMUPATCH(D3DDevice_BeginPush)(dword_xt Count);
+xbox::PDWORD WINAPI EMUPATCH(D3DDevice_BeginPush_4)(dword_xt Count);
 
 // ******************************************************************
-// * patch: D3DDevice_BeginPush2  //two arg version for xdk before 4531
+// * patch: D3DDevice_BeginPush_8
 // ******************************************************************
-xbox::void_xt WINAPI EMUPATCH(D3DDevice_BeginPush2)(dword_xt Count, dword_xt **ppPush);
+xbox::void_xt WINAPI EMUPATCH(D3DDevice_BeginPush_8)(dword_xt Count, dword_xt **ppPush);
 
 // ******************************************************************
 // * patch: D3DDevice_EndPush
@@ -232,8 +213,8 @@ xbox::void_xt WINAPI EMUPATCH(D3DDevice_SelectVertexShader)
     dword_xt                       Address
 );
 
-xbox::void_xt WINAPI EMUPATCH(D3DDevice_SelectVertexShader_0)();
-xbox::void_xt WINAPI EMUPATCH(D3DDevice_SelectVertexShader_4)
+xbox::void_xt WINAPI EMUPATCH(D3DDevice_SelectVertexShader_0__LTCG_eax1_ebx2)();
+xbox::void_xt WINAPI EMUPATCH(D3DDevice_SelectVertexShader_4__LTCG_eax1)
 (
     dword_xt                       Address
 );
@@ -321,6 +302,8 @@ X_D3DSurface* WINAPI EMUPATCH(D3DDevice_GetBackBuffer2)
     int_xt                 BackBuffer
 );
 
+X_D3DSurface* WINAPI EMUPATCH(D3DDevice_GetBackBuffer2_0__LTCG_eax1)();
+
 // ******************************************************************
 // * patch: D3DDevice_GetBackBuffer
 // ******************************************************************
@@ -366,7 +349,7 @@ xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetShaderConstantMode)
     X_VERTEXSHADERCONSTANTMODE Mode
 );
 
-xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetShaderConstantMode_0)();
+xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetShaderConstantMode_0__LTCG_eax1)();
 
 // ******************************************************************
 // * patch: D3DDevice_Reset
@@ -376,6 +359,10 @@ xbox::hresult_xt WINAPI EMUPATCH(D3DDevice_Reset)
     X_D3DPRESENT_PARAMETERS *pPresentationParameters
 );
 
+xbox::hresult_xt WINAPI EMUPATCH(D3DDevice_Reset_0__LTCG_edi1)();
+
+xbox::hresult_xt WINAPI EMUPATCH(D3DDevice_Reset_0__LTCG_ebx1)();
+
 // ******************************************************************
 // * patch: D3DDevice_GetRenderTarget
 // ******************************************************************
@@ -522,7 +509,7 @@ xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetPixelShader)
     dword_xt           Handle
 );
 
-xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetPixelShader_0)();
+xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetPixelShader_0__LTCG_eax_handle)();
 
 // ******************************************************************
 // * patch: D3DDevice_CreateTexture2
@@ -628,7 +615,7 @@ xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetTexture_4__LTCG_eax_pTexture)
 	dword_xt           Stage
 );
 
-xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetTexture_4)
+xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetTexture_4__LTCG_eax_Stage)
 (
 	X_D3DBaseTexture  *pTexture
 );
@@ -1310,7 +1297,7 @@ xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetTransform)
     CONST D3DMATRIX      *pMatrix
 );
 
-xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetTransform_0)();
+xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetTransform_0__LTCG_eax1_edx2)();
 
 // ******************************************************************
 // * patch: D3DDevice_MultiplyTransform
@@ -1407,18 +1394,27 @@ xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetVertexShader_0)();
 xbox::void_xt WINAPI EMUPATCH(D3DDevice_DrawVertices)
 (
     X_D3DPRIMITIVETYPE  PrimitiveType,
-    uint_xt                StartVertex,
-    uint_xt                VertexCount
+    uint_xt             StartVertex,
+    uint_xt             VertexCount
 );
 
 // ******************************************************************
-// * patch: D3DDevice_DrawVertices_4
+// * patch: D3DDevice_DrawVertices_4__LTCG_ecx2_eax3
 // ******************************************************************
-xbox::void_xt WINAPI EMUPATCH(D3DDevice_DrawVertices_4)
+xbox::void_xt WINAPI EMUPATCH(D3DDevice_DrawVertices_4__LTCG_ecx2_eax3)
 (
     X_D3DPRIMITIVETYPE  PrimitiveType
 );
 
+// ******************************************************************
+// * patch: D3DDevice_DrawVertices_8__LTCG_eax3
+// ******************************************************************
+xbox::void_xt WINAPI EMUPATCH(D3DDevice_DrawVertices_8__LTCG_eax3)
+(
+    X_D3DPRIMITIVETYPE  PrimitiveType,
+    uint_xt             StartVertex
+);
+
 // ******************************************************************
 // * patch: D3DDevice_DrawVerticesUP
 // ******************************************************************
@@ -1430,11 +1426,11 @@ xbox::void_xt WINAPI EMUPATCH(D3DDevice_DrawVerticesUP)
     uint_xt                VertexStreamZeroStride
 );
 
-xbox::void_xt WINAPI EMUPATCH(D3DDevice_DrawVerticesUP_12)
+xbox::void_xt WINAPI EMUPATCH(D3DDevice_DrawVerticesUP_12__LTCG_ebx3)
 (
     X_D3DPRIMITIVETYPE  PrimitiveType,
-    uint_xt                VertexCount,
-    uint_xt                VertexStreamZeroStride
+    uint_xt             VertexCount,
+    uint_xt             VertexStreamZeroStride
 );
 
 
@@ -1912,14 +1908,17 @@ xbox::void_xt WINAPI EMUPATCH(D3DDevice_GetTexture)
 );
 
 // ******************************************************************
-// * patch: D3DDevice_SetStateVB (D3D::CDevice::SetStateVB)
+// * patch: CDevice_SetStateVB (D3D::CDevice::SetStateVB)
 // ******************************************************************
-xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetStateVB)( xbox::ulong_xt Unknown1 );
+xbox::void_xt WINAPI EMUPATCH(CDevice_SetStateVB)(xbox::ulong_xt Unknown1);
+xbox::void_xt WINAPI EMUPATCH(CDevice_SetStateVB_8)(xbox::addr_xt _this, xbox::ulong_xt Unknown1);
 
 // ******************************************************************
-// * patch: D3DDevice_SetStateUP (D3D::CDevice::SetStateUP)
+// * patch: CDevice_SetStateUP (D3D::CDevice::SetStateUP)
 // ******************************************************************
-xbox::void_xt WINAPI EMUPATCH(D3DDevice_SetStateUP)();
+xbox::void_xt WINAPI EMUPATCH(CDevice_SetStateUP)();
+xbox::void_xt WINAPI EMUPATCH(CDevice_SetStateUP_4)(xbox::addr_xt _this);
+xbox::void_xt WINAPI EMUPATCH(CDevice_SetStateUP_0__LTCG_esi1)();
 
 // ******************************************************************
 // * patch: D3DDevice_SetStipple

src/core/hle/D3D8/Direct3D9/FixedFunctionPixelShader.hlsl

@@ -237,6 +237,24 @@ TextureArgs ExecuteTextureStage(
 
 float4 main(const PS_INPUT input) : COLOR {
 
+    // Calculate the fog factor
+    float fogFactor;
+
+    if (state.FogEnable == 0){
+        fogFactor = 1;
+    }
+    else{
+    if (state.FogTableMode == FOG_TABLE_NONE)
+        fogFactor = input.iFog;
+    if (state.FogTableMode == FOG_TABLE_EXP)
+        fogFactor = 1 / exp(input.iFog * state.FogDensity); // 1 / e^(d * density)
+    if (state.FogTableMode == FOG_TABLE_EXP2)
+        fogFactor = 1 / exp(pow(input.iFog * state.FogDensity, 2)); // 1 / e^((d * density)^2)
+    if (state.FogTableMode == FOG_TABLE_LINEAR)
+        fogFactor = (state.FogEnd - input.iFog) / (state.FogEnd - state.FogStart); // (end - d) / (end - start)
+    if (state.FogEnable == 0)
+        fogFactor = 1;
+    }
 	TexCoords = input.iT;
 
 	// Each stage is passed and returns
@@ -284,7 +302,7 @@ float4 main(const PS_INPUT input) : COLOR {
 
 	// Add fog if enabled
 	if (state.FogEnable) {
-		ctx.CURRENT.rgb = lerp(state.FogColor.rgb, ctx.CURRENT.rgb, saturate(input.iFog));
+		ctx.CURRENT.rgb = lerp(state.FogColor.rgb, ctx.CURRENT.rgb, saturate(fogFactor));
 	}
 
 	// Add specular if enabled

src/core/hle/D3D8/Direct3D9/FixedFunctionPixelShader.hlsli

@@ -63,10 +63,16 @@ namespace FixedFunctionPixelShader {
 	const float X_D3DTA_COMPLEMENT = 0x00000010;  // take 1.0 - x (read modifier)
 	const float X_D3DTA_ALPHAREPLICATE = 0x00000020;  // replicate alpha to color components (read modifier)
 
-	const int SAMPLE_NONE = 0;
-	const int SAMPLE_2D = 1;
-	const int SAMPLE_3D = 2;
-	const int SAMPLE_CUBE = 3;
+    const int SAMPLE_NONE = 0;
+    const int SAMPLE_2D = 1;
+    const int SAMPLE_3D = 2;
+    const int SAMPLE_CUBE = 3;
+
+    // https://docs.microsoft.com/en-us/windows/win32/direct3d9/fog-formulas
+    const float FOG_TABLE_NONE = 0;
+    const float FOG_TABLE_EXP = 1;
+    const float FOG_TABLE_EXP2 = 2;
+    const float FOG_TABLE_LINEAR = 3;
 
 	// This state is passed to the shader
 	struct PsTextureStageState {
@@ -125,7 +131,11 @@ namespace FixedFunctionPixelShader {
 		alignas(16) float SpecularEnable;
 		alignas(16) float FogEnable;
 		alignas(16) float3 FogColor;
-	};
+		alignas(16) float FogTableMode;
+		alignas(16) float FogDensity;
+		alignas(16) float FogStart;
+		alignas(16) float FogEnd;
+    };
 #ifdef  __cplusplus
 } // FixedFunctionPixelShader namespace
 #endif

src/core/hle/D3D8/Direct3D9/FixedFunctionVertexShader.hlsl

@@ -288,20 +288,8 @@ float DoFog(const VS_INPUT xIn)
         fogDepth = abs(Projection.Position.z);
     if (state.Fog.DepthMode == FixedFunctionVertexShader::FOG_DEPTH_W)
         fogDepth = Projection.Position.w;
-
-    // Calculate the fog factor
-    // Some of this might be better done in the pixel shader?
-    float fogFactor;
-    if (state.Fog.TableMode == FixedFunctionVertexShader::FOG_TABLE_NONE)
-        fogFactor = fogDepth;
-    if (state.Fog.TableMode == FixedFunctionVertexShader::FOG_TABLE_EXP)
-        fogFactor = 1 / exp(fogDepth * state.Fog.Density); // 1 / e^(d * density)
-    if (state.Fog.TableMode == FixedFunctionVertexShader::FOG_TABLE_EXP2)
-        fogFactor = 1 / exp(pow(fogDepth * state.Fog.Density, 2)); // 1 / e^((d * density)^2)
-    if (state.Fog.TableMode == FixedFunctionVertexShader::FOG_TABLE_LINEAR)
-        fogFactor = (state.Fog.End - fogDepth) / (state.Fog.End - state.Fog.Start); // (end - d) / (end - start)
-
-    return fogFactor;
+		
+    return fogDepth;
 }
 
 float4 DoTexCoord(const uint stage, const VS_INPUT xIn)
@@ -351,9 +339,9 @@ float4 DoTexCoord(const uint stage, const VS_INPUT xIn)
        // TODO move alongside the texture transformation when it stops angering the HLSL compiler
         const float componentCount = state.TexCoordComponentCount[texCoordIndex];
         if (componentCount == 1)
-            texCoord.yzw = float3(1, 0, 0);
+            texCoord.yzw = float3(0, 0, 1);
         if (componentCount == 2)
-            texCoord.zw = float2(1, 0);
+            texCoord.zw = float2(0, 1);
         if (componentCount == 3)
             texCoord.w = 1;
     }   // Generate texture coordinates
@@ -390,14 +378,15 @@ float4 DoTexCoord(const uint stage, const VS_INPUT xIn)
     // Test case: ProjectedTexture sample, which uses 3 coordinates
     // We'll need to implement the divide when D3D stops handling it for us?
     // https://docs.microsoft.com/en-us/windows/win32/direct3d9/d3dtexturetransformflags
+    // padding makes no differences in LLE. LLE works with ProjectedTexture sample without padding, but to be devided by w is necessary.
+
     if (projected)
     {
-        if (countFlag == 1)
-            texCoord.yzw = texCoord.x;
-        if (countFlag == 2)
-            texCoord.zw = texCoord.y;
-        if (countFlag == 3)
-            texCoord.w = texCoord.z;
+        //if (countFlag == 1)
+            //texCoord.yz = texCoord.x;
+        //if (countFlag == 2)
+            //texCoord.z = texCoord.y;
+        //texCoord.xyzw = texCoord.xyzw / texCoord.w;
     }
 
     return texCoord;

src/core/hle/D3D8/Direct3D9/PixelShader.cpp

@@ -289,12 +289,7 @@ bool IsTextureSampled(DecodedRegisterCombiner* pShader, int reg)
 
 void BuildShader(DecodedRegisterCombiner* pShader, std::stringstream& hlsl)
 {
-	// Include HLSL header and footer as raw strings :
-	static const std::string hlsl_template[4] = {
-		#include "core\hle\D3D8\Direct3D9\CxbxPixelShaderTemplate.hlsl"
-	};
-
-	hlsl << hlsl_template[0]; // Start with the HLSL template header
+	hlsl << g_ShaderSources.pixelShaderTemplateHlsl[0]; // Start with the HLSL template header
 
 	hlsl << "\n#define ALPHAKILL {"
 		<< (pShader->AlphaKill[0] ? "true, " : "false, ")
@@ -341,9 +336,9 @@ void BuildShader(DecodedRegisterCombiner* pShader, std::stringstream& hlsl)
 	OutputDefineFlag(hlsl, pShader->FinalCombiner.ComplementV1, "PS_FINALCOMBINERSETTING_COMPLEMENT_V1");
 	OutputDefineFlag(hlsl, pShader->FinalCombiner.ComplementR0, "PS_FINALCOMBINERSETTING_COMPLEMENT_R0");
 	OutputDefineFlag(hlsl, pShader->FinalCombiner.ClampSum, "PS_FINALCOMBINERSETTING_CLAMP_SUM");
+	hlsl << '\n';
 
-	hlsl << hlsl_template[1];
-	hlsl << hlsl_template[2];
+	hlsl << g_ShaderSources.pixelShaderTemplateHlsl[1];
 
 	// Generate all four texture stages
 	for (unsigned i = 0; i < PSH_XBOX_MAX_T_REGISTER_COUNT; i++) {
@@ -390,7 +385,7 @@ void BuildShader(DecodedRegisterCombiner* pShader, std::stringstream& hlsl)
 
 	FinalCombinerStageHlsl(hlsl, pShader->FinalCombiner, pShader->hasFinalCombiner);
 
-	hlsl << hlsl_template[3]; // Finish with the HLSL template footer
+	hlsl << g_ShaderSources.pixelShaderTemplateHlsl[2]; // Finish with the HLSL template footer
 }
 
 // recompile xbox pixel shader function

src/core/hle/D3D8/Direct3D9/RenderStates.cpp

@@ -36,20 +36,14 @@ void SetXboxMultiSampleType(xbox::X_D3DMULTISAMPLE_TYPE value);
 
 bool XboxRenderStateConverter::Init()
 {
-    if (g_SymbolAddresses.find("D3DDeferredRenderState") != g_SymbolAddresses.end()) {
-        D3D__RenderState = (uint32_t*)g_SymbolAddresses["D3DDeferredRenderState"];
+    // Get render state
+    if (g_SymbolAddresses.find("D3D_g_RenderState") != g_SymbolAddresses.end()) {
+        D3D__RenderState = (uint32_t*)g_SymbolAddresses["D3D_g_RenderState"];
     } else {
+        EmuLog(LOG_LEVEL::ERROR2, "D3D_g_RenderState was not found!");
         return false;
     }
 
-    // At this point, D3D__RenderState points to the first Deferred render state
-    // Do a little magic to verify that it's correct, then count back to determine the
-    // start offset of the entire structure
-    VerifyAndFixDeferredRenderStateOffset();
-
-    // Now use the verified Deferred offset to derive the D3D__RenderState offset
-    DeriveRenderStateOffsetFromDeferredRenderStateOffset();
-
     // Build a mapping of Cxbx Render State indexes to indexes within the current XDK
     BuildRenderStateMappingTable();
 
@@ -70,54 +64,6 @@ bool IsRenderStateAvailableInCurrentXboxD3D8Lib(RenderStateInfo& aRenderStateInf
 	return bIsRenderStateAvailable;
 }
 
-void XboxRenderStateConverter::VerifyAndFixDeferredRenderStateOffset()
-{
-    DWORD CullModeOffset = g_SymbolAddresses["D3DRS_CULLMODE"];
-    // If we found a valid CullMode offset, verify the symbol location
-    if (CullModeOffset == 0) {
-        EmuLog(LOG_LEVEL::WARNING, "D3DRS_CULLMODE could not be found. Please update the XbSymbolDatabase submodule");
-        return;
-    }
-
-    // Calculate index of D3DRS_CULLMODE for this XDK. We start counting from the first deferred state (D3DRS_FOGENABLE)
-    DWORD CullModeIndex = 0;
-    for (int i = xbox::X_D3DRS_DEFERRED_FIRST; i < xbox::X_D3DRS_CULLMODE; i++) {
-        auto RenderStateInfo = GetDxbxRenderStateInfo(i);
-        if (IsRenderStateAvailableInCurrentXboxD3D8Lib(RenderStateInfo)) {
-            CullModeIndex++;
-        }
-    }
-
-    // If the offset was incorrect, calculate the correct offset, log it, and fix it
-    if ((DWORD)(&D3D__RenderState[CullModeIndex]) != CullModeOffset) {
-        DWORD CorrectOffset = CullModeOffset - (CullModeIndex * sizeof(DWORD));
-        EmuLog(LOG_LEVEL::WARNING, "EmuD3DDeferredRenderState returned by XboxSymbolDatabase (0x%08X) was incorrect. Correcting to be 0x%08X.\nPlease file an issue with the XbSymbolDatabase project", D3D__RenderState, CorrectOffset);
-        D3D__RenderState = (uint32_t*)CorrectOffset;
-    }
-}
-
-void XboxRenderStateConverter::DeriveRenderStateOffsetFromDeferredRenderStateOffset()
-{
-    // When this function is called. D3D__RenderState actually points to the first deferred render state
-    // (this is X_D3DRS_FOGENABLE). We can count back from this using our RenderStateInfo table to find
-    // the start of D3D__RenderStates.
-
-    // Count the number of render states (for this XDK) between 0 and the first deferred render state (D3DRS_FOGENABLE)
-    int FirstDeferredRenderStateOffset = 0;
-    for (unsigned int RenderState = xbox::X_D3DRS_FIRST; RenderState < xbox::X_D3DRS_DEFERRED_FIRST; RenderState++) {
-        // if the current renderstate exists in this XDK version, count it
-        auto RenderStateInfo = GetDxbxRenderStateInfo(RenderState);
-        if (IsRenderStateAvailableInCurrentXboxD3D8Lib(RenderStateInfo)) {
-            FirstDeferredRenderStateOffset++;
-        }
-    }
-
-    // At this point, FirstDeferredRenderStateOffset should point to the index of D3DRS_FOGENABLE for the given XDK
-    // This will be correct as long as our table DxbxRenderStateInfo is correct
-    // We can get the correct 0 offset by using a negative index
-    D3D__RenderState = &D3D__RenderState[-FirstDeferredRenderStateOffset];
-}
-
 void XboxRenderStateConverter::BuildRenderStateMappingTable()
 {
     EmuLog(LOG_LEVEL::INFO, "Building Cxbx to XDK Render State Mapping Table");

src/core/hle/D3D8/Direct3D9/Shader.cpp

@@ -29,10 +29,18 @@
 
 #include <d3dcompiler.h>
 #include "Shader.h"
+#include "common/FilePaths.hpp" // For szFilePath_CxbxReloaded_Exe
 #include "core\kernel\init\CxbxKrnl.h" // LOG_TEST_CASE
 #include "core\kernel\support\Emu.h" // EmuLog
+
+#include <filesystem>
+#include <fstream>
+#include <array>
+#include <thread>
 //#include <sstream>
 
+ShaderSources g_ShaderSources;
+
 std::string DebugPrependLineNumbers(std::string shaderString) {
 	std::stringstream shader(shaderString);
 	auto debugShader = std::stringstream();
@@ -140,3 +148,173 @@ extern HRESULT EmuCompileShader
 
 	return hRet;
 }
+
+std::ifstream OpenWithRetry(const std::string& path) {
+	auto fstream = std::ifstream(path);
+	int failures = 0;
+	while (fstream.fail()) {
+		Sleep(50);
+		fstream = std::ifstream(path);
+
+		if (failures++ > 10) {
+			// crash?
+			CxbxrAbort("Error opening shader file: %s", path);
+			break;
+		}
+	}
+
+	return fstream;
+}
+
+int ShaderSources::Update() {
+	int versionOnDisk = shaderVersionOnDisk;
+	if (shaderVersionLoadedFromDisk != versionOnDisk) {
+		LoadShadersFromDisk();
+		shaderVersionLoadedFromDisk = versionOnDisk;
+	}
+
+	return shaderVersionLoadedFromDisk;
+}
+
+void ShaderSources::LoadShadersFromDisk() {
+	const auto hlslDir = std::filesystem::path(szFilePath_CxbxReloaded_Exe)
+		.parent_path()
+		.append("hlsl");
+
+	// Pixel Shader Template
+	{
+		std::stringstream tmp;
+		auto dir = hlslDir;
+		dir.append("CxbxPixelShaderTemplate.hlsl");
+		tmp << OpenWithRetry(dir.string()).rdbuf();
+		std::string hlsl = tmp.str();
+
+		// Split the HLSL file on insertion points
+		std::array<std::string, 2> insertionPoints = {
+			"// <HARDCODED STATE GOES HERE>\n",
+			"// <XBOX SHADER PROGRAM GOES HERE>\n",
+		};
+		int pos = 0;
+		for (int i = 0; i < insertionPoints.size(); i++) {
+			auto insertionPoint = insertionPoints[i];
+			auto index = hlsl.find(insertionPoint, pos);
+
+			if (index == std::string::npos) {
+				// Handle broken shaders
+				this->pixelShaderTemplateHlsl[i] = "";
+			}
+			else {
+				this->pixelShaderTemplateHlsl[i] = hlsl.substr(pos, index - pos);
+				pos = index + insertionPoint.length();
+			}
+		}
+		this->pixelShaderTemplateHlsl[insertionPoints.size()] = hlsl.substr(pos);
+	}
+
+	// Fixed Function Pixel Shader
+	{
+		auto dir = hlslDir;
+		this->fixedFunctionPixelShaderPath = dir.append("FixedFunctionPixelShader.hlsl").string();
+		std::stringstream tmp;
+		tmp << OpenWithRetry(this->fixedFunctionPixelShaderPath).rdbuf();
+		this->fixedFunctionPixelShaderHlsl = tmp.str();
+	}
+
+	// Vertex Shader Template
+	{
+		std::stringstream tmp;
+		auto dir = hlslDir;
+		dir.append("CxbxVertexShaderTemplate.hlsl");
+		tmp << OpenWithRetry(dir.string()).rdbuf();
+		std::string hlsl = tmp.str();
+
+		const std::string insertionPoint = "// <XBOX SHADER PROGRAM GOES HERE>\n";
+		auto index = hlsl.find(insertionPoint);
+
+		if (index == std::string::npos) {
+			// Handle broken shaders
+			this->vertexShaderTemplateHlsl[0] = hlsl;
+			this->vertexShaderTemplateHlsl[1] = "";
+		}
+		else
+		{
+			this->vertexShaderTemplateHlsl[0] = hlsl.substr(0, index);
+			this->vertexShaderTemplateHlsl[1] = hlsl.substr(index + insertionPoint.length());
+		}
+	}
+
+	// Fixed Function Vertex Shader
+	{
+		auto dir = hlslDir;
+		this->fixedFunctionVertexShaderPath = dir.append("FixedFunctionVertexShader.hlsl").string();
+		std::stringstream tmp;
+		tmp << OpenWithRetry(this->fixedFunctionVertexShaderPath).rdbuf();
+		this->fixedFunctionVertexShaderHlsl = tmp.str();
+	}
+
+	// Passthrough Vertex Shader
+	{
+		auto dir = hlslDir;
+		this->vertexShaderPassthroughPath = dir.append("CxbxVertexShaderPassthrough.hlsl").string();
+		std::stringstream tmp;
+		tmp << OpenWithRetry(this->vertexShaderPassthroughPath).rdbuf();
+		this->vertexShaderPassthroughHlsl = tmp.str();
+	}
+}
+
+void ShaderSources::InitShaderHotloading() {
+	static std::jthread fsWatcherThread;
+
+	if (fsWatcherThread.joinable()) {
+		EmuLog(LOG_LEVEL::ERROR2, "Ignoring request to start shader file watcher - it has already been started.");
+		return;
+	}
+
+	EmuLog(LOG_LEVEL::DEBUG, "Starting shader file watcher...");
+
+	fsWatcherThread = std::jthread([]{
+		// Determine the filename and directory for the fixed function shader
+		char cxbxExePath[MAX_PATH];
+		GetModuleFileName(GetModuleHandle(nullptr), cxbxExePath, MAX_PATH);
+		auto hlslDir = std::filesystem::path(cxbxExePath).parent_path().append("hlsl/");
+
+		HANDLE changeHandle = FindFirstChangeNotification(hlslDir.string().c_str(), false, FILE_NOTIFY_CHANGE_LAST_WRITE);
+
+		if (changeHandle == INVALID_HANDLE_VALUE) {
+			DWORD errorCode = GetLastError();
+			EmuLog(LOG_LEVEL::ERROR2, "Error initializing shader file watcher: %d", errorCode);
+
+			return 1;
+		}
+
+		while (true) {
+			if (FindNextChangeNotification(changeHandle)) {
+				WaitForSingleObject(changeHandle, INFINITE);
+
+				// Wait for changes to stop..
+				// Will usually be at least two - one for the file and one for the directory
+				while (true) {
+					FindNextChangeNotification(changeHandle);
+					if (WaitForSingleObject(changeHandle, 100) == WAIT_TIMEOUT) {
+						break;
+					}
+				}
+
+				EmuLog(LOG_LEVEL::DEBUG, "Change detected in shader folder");
+
+				g_ShaderSources.shaderVersionOnDisk++;
+			}
+			else {
+				EmuLog(LOG_LEVEL::ERROR2, "Shader filewatcher failed to get the next notification");
+				break;
+			}
+		}
+
+		EmuLog(LOG_LEVEL::DEBUG, "Shader file watcher exiting...");
+
+		// until there is a way to disable hotloading
+		// this is always an error
+		FindCloseChangeNotification(changeHandle);
+		return 1;
+	});
+}

src/core/hle/D3D8/Direct3D9/Shader.h

@@ -1,5 +1,6 @@
 #pragma once
 
+#include <atomic>
 #include <string> // std::string
 #include <d3dcompiler.h> // ID3DBlob (via d3d9.h > d3d11shader.h > d3dcommon.h)
 
@@ -10,3 +11,38 @@ extern HRESULT EmuCompileShader
 	ID3DBlob** ppHostShader,
 	const char* pSourceName = nullptr
 );
+
+struct ShaderSources {
+	// Pixel Shader
+	std::string pixelShaderTemplateHlsl[3];
+
+	std::string fixedFunctionPixelShaderHlsl;
+	std::string fixedFunctionPixelShaderPath;
+
+	// Vertex Shader
+	std::string vertexShaderTemplateHlsl[2];
+
+	std::string fixedFunctionVertexShaderHlsl;
+	std::string fixedFunctionVertexShaderPath;
+
+	std::string vertexShaderPassthroughHlsl;
+	std::string vertexShaderPassthroughPath;
+
+	// Load shaders from disk (if out-of-date)
+	// and return the current loaded shader version
+	int Update();
+
+	// Start a thread to watch for changes in the shader folder
+	void InitShaderHotloading();
+
+private:
+	void LoadShadersFromDisk();
+
+	// counts upwards on every change detected to the shader source files at runtime
+	std::atomic_int shaderVersionOnDisk = 0;
+	// current loaded shader version
+	// Initialized to < shaderVersionOnDisk
+	int shaderVersionLoadedFromDisk = -1;
+};
+
+extern ShaderSources g_ShaderSources;

src/core/hle/D3D8/Direct3D9/TextureStates.cpp

@@ -38,7 +38,7 @@
 #include <optional>
 
 typedef struct {
-    char* S;                // String representation.
+    const char* S;          // String representation.
     bool IsSamplerState;    // True if the state maps to a Sampler State instead of Texture Stage
     DWORD PC;               // PC Index
 } TextureStateInfo;
@@ -79,11 +79,12 @@ TextureStateInfo CxbxTextureStateInfo[] = {
 
 bool XboxTextureStateConverter::Init(XboxRenderStateConverter* pState)
 {
-    // Deferred states start at 0, this means that D3DDeferredTextureState IS D3D__TextureState
+    // Deferred states start at 0, this means that D3D_g_DeferredTextureState IS D3D__TextureState
     // No further works is required to derive the offset
-    if (g_SymbolAddresses.find("D3DDeferredTextureState") != g_SymbolAddresses.end()) {
-        D3D__TextureState = (uint32_t*)g_SymbolAddresses["D3DDeferredTextureState"];
+    if (g_SymbolAddresses.find("D3D_g_DeferredTextureState") != g_SymbolAddresses.end()) {
+        D3D__TextureState = (uint32_t*)g_SymbolAddresses["D3D_g_DeferredTextureState"];
     } else {
+        EmuLog(LOG_LEVEL::ERROR2, "D3D_g_DeferredTextureState was not found!");
         return false;
     }
 
@@ -361,9 +362,9 @@ DWORD NormalizeValue(DWORD xboxState, DWORD value) {
 
 uint32_t XboxTextureStateConverter::Get(int textureStage, DWORD xboxState) {
     if (textureStage < 0 || textureStage > 3)
-        CxbxKrnlCleanup("Requested texture stage was out of range: %d", textureStage);
+        CxbxrAbort("Requested texture stage was out of range: %d", textureStage);
     if (xboxState < xbox::X_D3DTSS_FIRST || xboxState > xbox::X_D3DTSS_LAST)
-        CxbxKrnlCleanup("Requested texture state was out of range: %d", xboxState);
+        CxbxrAbort("Requested texture state was out of range: %d", xboxState);
 
     // Read the value of the current stage/state from the Xbox data structure
     DWORD rawValue = D3D__TextureState[(textureStage * xbox::X_D3DTS_STAGESIZE) + XboxTextureStateOffsets[xboxState]];

src/core/hle/D3D8/Direct3D9/VertexShader.cpp

@@ -5,14 +5,11 @@
 #include "core\kernel\init\CxbxKrnl.h" // implicit CxbxKrnl_Xbe used in LOG_TEST_CASE
 #include "core\kernel\support\Emu.h" // LOG_TEST_CASE (via Logging.h)
 
-#include <fstream>
 #include <sstream> // std::stringstream
 
 extern const char* g_vs_model = vs_model_3_0;
 
-// HLSL generation
-void OutputHlsl(std::stringstream& hlsl, VSH_IMD_OUTPUT& dest)
-{
+void DestRegisterHlsl(std::stringstream& hlsl, VSH_IMD_DEST& dest) {
 	static const char* OReg_Name[/*VSH_OREG_NAME*/] = {
 		"oPos",
 		"???",
@@ -33,34 +30,37 @@ void OutputHlsl(std::stringstream& hlsl, VSH_IMD_OUTPUT& dest)
 	};
 
 	switch (dest.Type) {
-	case IMD_OUTPUT_C:
+	case IMD_DEST_C:
 		// Access the HLSL capital C[] constants array, with the index bias applied :
 		// TODO : Avoid out-of-bound writes (perhaps writing to a reserved index?)
 		hlsl << "C[" << dest.Address + X_D3DSCM_CORRECTION << "]";
 		LOG_TEST_CASE("Vertex shader writes to constant table");
 		break;
-	case IMD_OUTPUT_R:
+	case IMD_DEST_R:
 		hlsl << "r" << dest.Address;
 		break;
-	case IMD_OUTPUT_O:
+	case IMD_DEST_O:
 		assert(dest.Address < OREG_A0X);
 		hlsl << OReg_Name[dest.Address];
 		break;
-	case IMD_OUTPUT_A0X:
+	case IMD_DEST_A0X:
 		hlsl << "a0";
 		break;
 	default:
 		assert(false);
 		break;
 	}
+}
 
+void DestMaskHlsl(std::stringstream& hlsl, VSH_IMD_DEST& dest)
+{
 	// Write the mask as a separate argument to the opcode defines
 	// (No space, so that "dest,mask, ..." looks close to "dest.mask, ...")
 	hlsl << ",";
 
 	// Detect oFog masks other than x
 	// Test case: Lego Star Wars II (menu)
-	if (dest.Type == IMD_OUTPUT_O &&
+	if (dest.Type == IMD_DEST_O &&
 		dest.Address == OREG_OFOG &&
 		dest.Mask != MASK_X)
 	{
@@ -77,9 +77,9 @@ void OutputHlsl(std::stringstream& hlsl, VSH_IMD_OUTPUT& dest)
 	if (dest.Mask & MASK_W) hlsl << "w";
 }
 
-void ParameterHlsl(std::stringstream& hlsl, VSH_IMD_PARAMETER& param, bool IndexesWithA0_X)
+void ParameterHlsl(std::stringstream& hlsl, VSH_IMD_PARAMETER& param, bool IndexesWithA0_X, bool useTemp)
 {
-	static char* RegisterName[/*VSH_PARAMETER_TYPE*/] = {
+	static const char* RegisterName[/*VSH_PARAMETER_TYPE*/] = {
 		"?", // PARAM_UNKNOWN = 0,
 		"r", // PARAM_R,          // Temporary (scRatch) registers
 		"v", // PARAM_V,          // Vertex registers
@@ -91,7 +91,10 @@ void ParameterHlsl(std::stringstream& hlsl, VSH_IMD_PARAMETER& param, bool Index
 		hlsl << "-";
 	}
 
-	if (param.ParameterType == PARAM_C) {
+	if (useTemp) {
+		hlsl << "temp";
+	}
+	else if (param.Type == PARAM_C) {
 		// Access constant registers through our HLSL c() function,
 		// which allows dumping negative indices (like Xbox shaders),
 		// and which returns zero when out-of-bounds indices are passed in:
@@ -111,7 +114,7 @@ void ParameterHlsl(std::stringstream& hlsl, VSH_IMD_PARAMETER& param, bool Index
 		}
 	}
 	else {
-		hlsl << RegisterName[param.ParameterType] << param.Address;
+		hlsl << RegisterName[param.Type] << param.Address;
 	}
 
 	// Write the swizzle if we need to
@@ -174,25 +177,107 @@ void BuildShader(IntermediateVertexShader* pShader, std::stringstream& hlsl)
 		/*ILU_LIT:*/"x_lit" // = 7 - all values of the 3 bits are used
 	};
 
-	for (size_t i = 0; i < pShader->Instructions.size(); i++) {
-		VSH_INTERMEDIATE_FORMAT& IntermediateInstruction = pShader->Instructions[i];
+	auto WriteOp = [&](
+		const std::string& opcode,
+		VSH_IMD_DEST dest,
+		int paramCount, VSH_IMD_PARAMETER* params,
+		bool indexesWithA0_X,
+		bool iluUseTempParam
+	) {
+		// opcode(dest, a, b, c);
+		hlsl << "\n  " << opcode << "(";
 
-		std::string str;
-		if (IntermediateInstruction.MAC > MAC_NOP) {
-			str = VSH_MAC_HLSL[IntermediateInstruction.MAC];
-		}
-		else {
-			str = VSH_ILU_HLSL[IntermediateInstruction.ILU];
-		}
+		DestRegisterHlsl(hlsl, dest);
+		DestMaskHlsl(hlsl, dest);
 
-		hlsl << "\n  " << str << "("; // opcode
-		OutputHlsl(hlsl, IntermediateInstruction.Output);
-		for (unsigned i = 0; i < IntermediateInstruction.ParamCount; i++) {
+		for (int i = 0; i < paramCount; i++) {
 			hlsl << ", ";
-			ParameterHlsl(hlsl, IntermediateInstruction.Parameters[i], IntermediateInstruction.IndexesWithA0_X);
+			ParameterHlsl(hlsl, params[i], indexesWithA0_X, iluUseTempParam);
 		}
 
 		hlsl << ");";
+	};
+
+	for (size_t i = 0; i < pShader->Instructions.size(); i++) {
+		VSH_IMD_INSTR& in = pShader->Instructions[i];
+
+		// Paired if both MAC and ILU write to a dest register
+		bool isPaired =
+			in.MAC.Opcode != MAC_NOP &&
+			in.ILU.Opcode != ILU_NOP &&
+			(in.MAC.Dest.Mask || in.ORegSource == SRC_MAC) &&
+			(in.ILU.Dest.Mask || in.ORegSource == SRC_ILU);
+
+		// If there are two "paired" instructions that need to run "simultaneously",
+		// we need to prevent the output of the first instruction interfering
+		// with the input of the second instruction
+		// If the MAC output is the same as the ILU input
+		// we will use a temp variable to hold the ILU input
+		VSH_IMD_DEST* iluTemp = nullptr;
+		if (isPaired) {
+			if (in.MAC.Dest.Address == in.ILU.Parameter.Address &&
+				(in.MAC.Dest.Type == IMD_DEST_C   && in.ILU.Parameter.Type == PARAM_C ||
+				 in.MAC.Dest.Type == IMD_DEST_R   && in.ILU.Parameter.Type == PARAM_R ||
+				 in.MAC.Dest.Type == IMD_DEST_A0X && in.ILU.Parameter.Type == PARAM_C && in.IndexesWithA0_X)) {
+				// Normal MAC output matches ILU input
+				iluTemp = &in.MAC.Dest;
+			}
+			else if (in.ORegSource == SRC_MAC &&
+				     in.ORegDest.Type == IMD_DEST_O && in.ORegDest.Address == 0 &&
+					 in.ILU.Parameter.Type == PARAM_R && in.ILU.Parameter.Address == 12) {
+				// OReg MAC output matches ILU input
+				// Note oPos is the same as r12
+				iluTemp = &in.ORegDest;
+			}
+
+			if (iluTemp) {
+				// MAC and ILU use the same register.
+				// This is fine unless the ILU op uses a component written to by the MAC op
+				bool conflict = false;
+				for (int s = 0; s < 4; s++) {
+					auto swizzle = in.ILU.Parameter.Swizzle[s];
+					if (iluTemp->Mask & MASK_X && swizzle == SWIZZLE_X ||
+						iluTemp->Mask & MASK_Y && swizzle == SWIZZLE_Y ||
+						iluTemp->Mask & MASK_Z && swizzle == SWIZZLE_Z ||
+						iluTemp->Mask & MASK_W && swizzle == SWIZZLE_W) {
+						conflict = true;
+						break;
+					}
+				}
+				if (!conflict) {
+					iluTemp = nullptr; // We don't need a temp after all
+				}
+			}
+		}
+
+		if (iluTemp) {
+			// Write the ILU input to a temp
+			hlsl << "\n  " << "temp = ";
+			DestRegisterHlsl(hlsl, *iluTemp);
+			hlsl << ";";
+		}
+
+		// Write MAC op
+		if (in.MAC.Opcode != MAC_NOP) {
+			if (in.MAC.Dest.Mask) {
+				WriteOp(VSH_MAC_HLSL[in.MAC.Opcode], in.MAC.Dest, in.MAC.ParamCount, in.MAC.Parameters, in.IndexesWithA0_X, false);
+			}
+			if (in.ORegSource == SRC_MAC && in.ORegDest.Mask) {
+				WriteOp(VSH_MAC_HLSL[in.MAC.Opcode], in.ORegDest, in.MAC.ParamCount, in.MAC.Parameters, in.IndexesWithA0_X, false);
+			}
+		}
+
+		// Write ILU op
+		if (in.ILU.Opcode != ILU_NOP) {
+			if (in.ILU.Dest.Mask) {
+				WriteOp(VSH_ILU_HLSL[in.ILU.Opcode], in.ILU.Dest, 1, &in.ILU.Parameter, in.IndexesWithA0_X, iluTemp);
+			}
+			if (in.ORegSource == SRC_ILU && in.ORegDest.Mask) {
+				WriteOp(VSH_ILU_HLSL[in.ILU.Opcode], in.ORegDest, 1, &in.ILU.Parameter, in.IndexesWithA0_X, iluTemp);
+			}
+		}
+
+		hlsl << "\n"; // Group operations by instruction
 	}
 }
 
@@ -203,26 +288,23 @@ extern HRESULT EmuCompileVertexShader
 	ID3DBlob** ppHostShader
 )
 {
-	// Include HLSL header and footer as raw strings :
-	static std::string hlsl_template[2] = {
-		#include "core\hle\D3D8\Direct3D9\CxbxVertexShaderTemplate.hlsl"
-	};
-
-	auto hlsl_stream = std::stringstream();
-	hlsl_stream << hlsl_template[0]; // Start with the HLSL template header
 	assert(pIntermediateShader->Instructions.size() > 0);
-	BuildShader(pIntermediateShader, hlsl_stream);
 
-	hlsl_stream << hlsl_template[1]; // Finish with the HLSL template footer
+	// Combine the shader template with the shader program
+	auto hlsl_stream = std::stringstream();
+	hlsl_stream << g_ShaderSources.vertexShaderTemplateHlsl[0]; // Start with the HLSL template header
+	BuildShader(pIntermediateShader, hlsl_stream);
+	hlsl_stream << g_ShaderSources.vertexShaderTemplateHlsl[1]; // Finish with the HLSL template footer
 	std::string hlsl_str = hlsl_stream.str();
 
-	HRESULT hRet = EmuCompileShader(hlsl_str, g_vs_model, ppHostShader, "CxbxVertexShaderTemplate.hlsl");
+	const char* notionalSourceName = "CxbxVertexShaderTemplate.hlsl";
+	HRESULT hRet = EmuCompileShader(hlsl_str, g_vs_model, ppHostShader, notionalSourceName);
 	
 	if (FAILED(hRet) && (g_vs_model != vs_model_3_0)) {
 		// If the shader failed in the default vertex shader model, retry in vs_model_3_0
 		// This allows shaders too large for 2_a to be compiled (Test Case: Shenmue 2)
 		EmuLog(LOG_LEVEL::WARNING, "Shader compile failed. Retrying with shader model 3.0");
-		hRet = EmuCompileShader(hlsl_str, vs_model_3_0, ppHostShader, "CxbxVertexShaderTemplate.hlsl");
+		hRet = EmuCompileShader(hlsl_str, vs_model_3_0, ppHostShader, notionalSourceName);
 	}
 		
 	return hRet;
@@ -230,174 +312,10 @@ extern HRESULT EmuCompileVertexShader
 
 extern void EmuCompileFixedFunction(ID3DBlob** ppHostShader)
 {
-	static ID3DBlob* pShader = nullptr;
-
-	// TODO does this need to be thread safe?
-	if (pShader == nullptr) {
-		// Determine the filename and directory for the fixed function shader
-		auto hlslDir = std::filesystem::path(szFilePath_CxbxReloaded_Exe)
-			.parent_path()
-			.append("hlsl");
-
-		auto sourceFile = hlslDir.append("FixedFunctionVertexShader.hlsl").string();
-
-		// Load the shader into a string
-		std::ifstream hlslStream(sourceFile);
-		std::stringstream hlsl;
-		hlsl << hlslStream.rdbuf();
-
-		// Compile the shader
-		EmuCompileShader(hlsl.str(), g_vs_model, &pShader, sourceFile.c_str());
-	}
-
-	*ppHostShader = pShader;
+	EmuCompileShader(g_ShaderSources.fixedFunctionVertexShaderHlsl, g_vs_model, ppHostShader, g_ShaderSources.fixedFunctionVertexShaderPath.c_str());
 };
 
-static ID3DBlob* pPassthroughShader = nullptr;
-
-extern HRESULT EmuCompileXboxPassthrough(ID3DBlob** ppHostShader)
+extern void EmuCompileXboxPassthrough(ID3DBlob** ppHostShader)
 {
-	// TODO does this need to be thread safe?
-	if (pPassthroughShader == nullptr) {
-		auto hlsl =
-R"(
-// Xbox HLSL pretransformed vertex shader
-
-// Default values for vertex registers, and whether to use them
-uniform float4 vRegisterDefaultValues[16]  : register(c192);
-uniform float4 vRegisterDefaultFlagsPacked[4]  : register(c208);
-
-uniform float4 xboxScreenspaceScale : register(c212);
-uniform float4 xboxScreenspaceOffset : register(c213);
-
-
-uniform float4 xboxTextureScale[4] : register(c214);
-
-// Parameters for mapping the shader's fog output value to a fog factor
-uniform float4  CxbxFogInfo: register(c218); // = CXBX_D3DVS_CONSTREG_FOGINFO
-
-struct VS_INPUT
-{
-	float4 v[16] : TEXCOORD;
-};
-
-// Output registers
-struct VS_OUTPUT
-{
-	float4 oPos : POSITION;  // Homogeneous clip space position
-	float4 oD0  : COLOR0;    // Primary color (front-facing)
-	float4 oD1  : COLOR1;    // Secondary color (front-facing)
-	float  oFog : FOG;       // Fog coordinate
-	float  oPts : PSIZE;	 // Point size
-	float4 oB0  : TEXCOORD4; // Back-facing primary color
-	float4 oB1  : TEXCOORD5; // Back-facing secondary color
-	float4 oT0  : TEXCOORD0; // Texture coordinate set 0
-	float4 oT1  : TEXCOORD1; // Texture coordinate set 1
-	float4 oT2  : TEXCOORD2; // Texture coordinate set 2
-	float4 oT3  : TEXCOORD3; // Texture coordinate set 3
-};
-
-float4 reverseScreenspaceTransform(float4 oPos)
-{
-	// Scale screenspace coordinates (0 to viewport width/height) to -1 to +1 range
-
-	// On Xbox, oPos should contain the vertex position in screenspace
-	// We need to reverse this transformation
-	// Conventionally, each Xbox Vertex Shader includes instructions like this
-	// mul oPos.xyz, r12, c-38
-	// +rcc r1.x, r12.w
-	// mad oPos.xyz, r12, r1.x, c-37
-	// where c-37 and c-38 are reserved transform values
-
-	// Reverse screenspace offset
-	oPos -= xboxScreenspaceOffset;
-	// Reverse screenspace scale
-	oPos /= xboxScreenspaceScale;
-
-	// Ensure w is nonzero
-	if(oPos.w == 0) oPos.w = 1;
-	// Reverse perspective divide
-	oPos.xyz *= oPos.w;
-	return oPos;
-}
-
-VS_OUTPUT main(const VS_INPUT xIn)
-{
-	// Input registers
-	float4 v0, v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15;
-
-	// Unpack 16 flags from 4 float4 constant registers
-	float vRegisterDefaultFlags[16] = (float[16])vRegisterDefaultFlagsPacked;
-
-	// Initialize input registers from the vertex buffer data
-	// Or use the register's default value (which can be changed by the title)
-	#define init_v(i) v##i = lerp(xIn.v[i], vRegisterDefaultValues[i], vRegisterDefaultFlags[i]);
-	// Note : unroll manually instead of for-loop, because of the ## concatenation
-	init_v( 0); init_v( 1); init_v( 2); init_v( 3);
-	init_v( 4); init_v( 5); init_v( 6); init_v( 7);
-	init_v( 8); init_v( 9); init_v(10); init_v(11);
-	init_v(12); init_v(13); init_v(14); init_v(15);
-
-	// For passthrough, map output variables to their corresponding input registers
-	float4 oPos = v0;
-	float4 oD0 = v3;
-	float4 oD1 = v4;
-	float4 oFog = v5;
-	float4 oPts = v6;
-	float4 oB0 = v7;
-	float4 oB1 = v8;
-	float4 oT0 = v9;
-	float4 oT1 = v10;
-	float4 oT2 = v11;
-	float4 oT3 = v12;
-
-	// Copy variables to output struct
-	VS_OUTPUT xOut;
-
-	// Fogging
-	// TODO deduplicate
-	const float fogDepth      =   abs(oFog.x); 
-	const float fogTableMode  =   CxbxFogInfo.x;
-	const float fogDensity    =   CxbxFogInfo.y;
-	const float fogStart      =   CxbxFogInfo.z;
-	const float fogEnd        =   CxbxFogInfo.w;  
-
-	const float FOG_TABLE_NONE    = 0;
-	const float FOG_TABLE_EXP     = 1;
-	const float FOG_TABLE_EXP2    = 2;
-	const float FOG_TABLE_LINEAR  = 3;
- 
-    float fogFactor;
-    if(fogTableMode == FOG_TABLE_NONE) 
-       fogFactor = fogDepth;
-    if(fogTableMode == FOG_TABLE_EXP) 
-       fogFactor = 1 / exp(fogDepth * fogDensity); /* / 1 / e^(d * density)*/
-    if(fogTableMode == FOG_TABLE_EXP2) 
-       fogFactor = 1 / exp(pow(fogDepth * fogDensity, 2)); /* / 1 / e^((d * density)^2)*/
-    if(fogTableMode == FOG_TABLE_LINEAR) 
-       fogFactor = (fogEnd - fogDepth) / (fogEnd - fogStart);
-
-	xOut.oPos = reverseScreenspaceTransform(oPos);
-	xOut.oD0 = saturate(oD0);
-	xOut.oD1 = saturate(oD1);
-	xOut.oFog = fogFactor; // Note : Xbox clamps fog in pixel shader
-	xOut.oPts = oPts.x;
-	xOut.oB0 = saturate(oB0);
-	xOut.oB1 = saturate(oB1);
-	// Scale textures (TODO : or should we apply this to the input register values?)
-	xOut.oT0 = oT0 / xboxTextureScale[0];
-	xOut.oT1 = oT1 / xboxTextureScale[1];
-	xOut.oT2 = oT2 / xboxTextureScale[2];
-	xOut.oT3 = oT3 / xboxTextureScale[3];
-
-	return xOut;
-}
-)";
-
-		EmuCompileShader(hlsl, g_vs_model, &pPassthroughShader, "passthrough.hlsl");
-	}
-
-	*ppHostShader = pPassthroughShader;
-
-	return 0;
+	EmuCompileShader(g_ShaderSources.vertexShaderPassthroughHlsl, g_vs_model, ppHostShader, g_ShaderSources.vertexShaderPassthroughPath.c_str());
 }

src/core/hle/D3D8/Direct3D9/VertexShader.h

@@ -21,5 +21,5 @@ extern HRESULT EmuCompileVertexShader
 
 extern void EmuCompileFixedFunction(ID3DBlob** ppHostShader);
 
-extern HRESULT EmuCompileXboxPassthrough(ID3DBlob** ppHostShader);
+extern void EmuCompileXboxPassthrough(ID3DBlob** ppHostShader);
 

src/core/hle/D3D8/Direct3D9/VertexShaderCache.cpp

@@ -1,15 +1,16 @@
 #define LOG_PREFIX CXBXR_MODULE::VSHCACHE
 
-#include "VertexShaderSource.h"
+#include "VertexShaderCache.h"
 
 #include "core/kernel/init/CxbxKrnl.h"
 #include "util/hasher.h"
 #include "core/kernel/support/Emu.h"
 
-VertexShaderSource g_VertexShaderSource = VertexShaderSource();
+VertexShaderCache g_VertexShaderCache = VertexShaderCache();
 // FIXME : This should really be released and created in step with the D3D device lifecycle rather than being a thing on its own
 // (And the ResetD3DDevice method should be removed)
 
+
 ID3DBlob* AsyncCreateVertexShader(IntermediateVertexShader intermediateShader, ShaderKey key) {
 	ID3DBlob* pCompiledShader;
 
@@ -25,7 +26,7 @@ ID3DBlob* AsyncCreateVertexShader(IntermediateVertexShader intermediateShader, S
 
 // Find a shader
 // Return true if the shader was found
- bool VertexShaderSource::_FindShader(ShaderKey key, LazyVertexShader** ppLazyShader) {
+ bool VertexShaderCache::_FindShader(ShaderKey key, LazyVertexShader** ppLazyShader) {
 	auto it = cache.find(key);
 	if (it == cache.end()) {
 		// We didn't find anything! Was CreateShader called?
@@ -39,7 +40,7 @@ ID3DBlob* AsyncCreateVertexShader(IntermediateVertexShader intermediateShader, S
 
  // Create a new shader
  // If the shader was already created, just increase its reference count
-ShaderKey VertexShaderSource::CreateShader(const xbox::dword_xt* pXboxFunction, DWORD *pXboxFunctionSize) {
+ShaderKey VertexShaderCache::CreateShader(const xbox::dword_xt* pXboxFunction, DWORD *pXboxFunctionSize) {
 	IntermediateVertexShader intermediateShader;
 
 	*pXboxFunctionSize = GetVshFunctionSize(pXboxFunction);
@@ -86,7 +87,7 @@ ShaderKey VertexShaderSource::CreateShader(const xbox::dword_xt* pXboxFunction,
 }
 
 // Get a shader using the given key
-IDirect3DVertexShader* VertexShaderSource::GetShader(ShaderKey key)
+IDirect3DVertexShader* VertexShaderCache::GetShader(ShaderKey key)
 {
 	LazyVertexShader* pLazyShader = nullptr;
 
@@ -113,6 +114,12 @@ IDirect3DVertexShader* VertexShaderSource::GetShader(ShaderKey key)
 		EmuLog(LOG_LEVEL::DEBUG, "Waiting for shader %llx...", key);
 		pCompiledShader = pLazyShader->compileResult.get();
 
+		if (!pCompiledShader) {
+			EmuLog(LOG_LEVEL::ERROR2, "Failed to compile vertex shader for %llx", key);
+			pLazyShader->isReady = true;
+			return nullptr;
+		}
+
 		// Create the shader
 		auto hRet = pD3DDevice->CreateVertexShader
 		(
@@ -145,7 +152,7 @@ IDirect3DVertexShader* VertexShaderSource::GetShader(ShaderKey key)
 }
 
 // Release a shader. Doesn't actually release any resources for now
-void VertexShaderSource::ReleaseShader(ShaderKey key)
+void VertexShaderCache::ReleaseShader(ShaderKey key)
 {
 	// For now, don't bother releasing any shaders
 	LazyVertexShader* pLazyShader;
@@ -165,8 +172,25 @@ void VertexShaderSource::ReleaseShader(ShaderKey key)
 	}
 }
 
-void VertexShaderSource::ResetD3DDevice(IDirect3DDevice9* newDevice)
+void VertexShaderCache::ResetD3DDevice(IDirect3DDevice9* newDevice)
 {
 	EmuLog(LOG_LEVEL::DEBUG, "Resetting D3D device");
+	cache.clear();
 	this->pD3DDevice = newDevice;
 }
+
+void VertexShaderCache::Clear()
+{
+	for (auto& x : cache) {
+		if (!x.second.isReady) {
+			auto pBlob = x.second.compileResult.get();
+			if (pBlob) {
+				pBlob->Release();
+			}
+		}
+		else if(x.second.pHostVertexShader) {
+			x.second.pHostVertexShader->Release();
+		}
+	}
+	cache.clear();
+}

src/core/hle/D3D8/Direct3D9/VertexShaderCache.h

@@ -8,7 +8,7 @@
 typedef uint64_t ShaderKey;
 
 // Manages creation and caching of vertex shaders
-class VertexShaderSource {
+class VertexShaderCache {
 
 public:
 	ShaderKey CreateShader(const xbox::dword_xt* pXboxFunction, DWORD* pXboxFunctionSize);
@@ -16,6 +16,7 @@ public:
 	void ReleaseShader(ShaderKey key);
 
 	void ResetD3DDevice(IDirect3DDevice9* pD3DDevice);
+	void Clear();
 
 	// TODO
 	// WriteCacheToDisk
@@ -39,9 +40,9 @@ private:
 	std::mutex cacheMutex;
 	std::map<ShaderKey, LazyVertexShader> cache;
 
-	bool VertexShaderSource::_FindShader(ShaderKey key, LazyVertexShader** ppLazyShader);
+	bool _FindShader(ShaderKey key, LazyVertexShader** ppLazyShader);
 };
 
-extern VertexShaderSource g_VertexShaderSource;
+extern VertexShaderCache g_VertexShaderCache;
 
 #endif

src/core/hle/D3D8/FixedFunctionState.cpp

@@ -144,6 +144,22 @@ D3DMATRIX* D3D8TransformState::GetWorldView(unsigned i)
 	return &WorldView[i];
 }
 
+void D3D8TransformState::SetWorldView(unsigned i, const D3DMATRIX* pMatrix)
+{
+    assert(i < 4);
+
+    if (!pMatrix) {
+        // null indicates the title is done with setting
+        // the worldview matrix explicitly
+        bWorldViewDirty[i] = true;
+        return;
+    }
+    else {
+        bWorldViewDirty[i] = false;
+        WorldView[i] = *pMatrix;
+    }
+}
+
 D3DMATRIX* D3D8TransformState::GetWorldViewInverseTranspose(unsigned i)
 {
 	assert(i < 4);

src/core/hle/D3D8/FixedFunctionState.h

@@ -28,6 +28,7 @@ public:
 	D3D8TransformState();
 	void SetTransform(xbox::X_D3DTRANSFORMSTATETYPE state, const D3DMATRIX* pMatrix);
 	D3DMATRIX* GetWorldView(unsigned i);
+	void SetWorldView(unsigned i, const D3DMATRIX* pMatrix);
 	D3DMATRIX* GetWorldViewInverseTranspose(unsigned i);
 
 	// The transforms set by the Xbox title

src/core/hle/D3D8/XbConvert.cpp

@@ -861,7 +861,7 @@ typedef struct _FormatInfo {
 	_ComponentEncoding components;
 	D3DFORMAT pc;
 	_FormatUsage usage;
-	char *warning;
+	const char *warning;
 } FormatInfo;
 
 static const FormatInfo FormatInfos[] = {
@@ -1047,7 +1047,7 @@ D3DFORMAT EmuXB2PC_D3DFormat(xbox::X_D3DFORMAT Format)
 	case ((xbox::X_D3DFORMAT)0xffffffff):
 		return D3DFMT_UNKNOWN; // TODO -oCXBX: Not sure if this counts as swizzled or not...
 	default:
-		CxbxKrnlCleanup("EmuXB2PC_D3DFormat: Unknown Format (0x%.08X)", Format);
+		CxbxrAbort("EmuXB2PC_D3DFormat: Unknown Format (0x%.08X)", Format);
 	}
 
 	return D3DFMT_UNKNOWN;
@@ -1056,8 +1056,8 @@ D3DFORMAT EmuXB2PC_D3DFormat(xbox::X_D3DFORMAT Format)
 xbox::X_D3DFORMAT EmuPC2XB_D3DFormat(D3DFORMAT Format, bool bPreferLinear)
 {
 	xbox::X_D3DFORMAT result;
-    switch(Format)
-    {
+	switch(Format)
+	{
 	case D3DFMT_YUY2:
 		result = xbox::X_D3DFMT_YUY2;
 		break;
@@ -1129,10 +1129,10 @@ xbox::X_D3DFORMAT EmuPC2XB_D3DFormat(D3DFORMAT Format, bool bPreferLinear)
 		result = xbox::X_D3DFMT_VERTEXDATA;
 		break;
 	default:
-		CxbxKrnlCleanup("EmuPC2XB_D3DFormat: Unknown Format (%d)", Format);
-    }
+		CxbxrAbort("EmuPC2XB_D3DFormat: Unknown Format (%d)", Format);
+	}
 
-    return result;
+	return result;
 }
 
 DWORD EmuXB2PC_D3DLock(DWORD Flags)
@@ -1591,6 +1591,220 @@ Direct3D9 states unused :
 	D3DRS_BLENDOPALPHA = 209   // Blending operation for the alpha channel when D3DRS_SEPARATEDESTALPHAENABLE is TRUE
 */
 
+xbox::X_D3DFORMAT GetXboxPixelContainerFormat(const xbox::dword_xt XboxPixelContainer_Format)
+{
+	xbox::X_D3DFORMAT d3d_format = (xbox::X_D3DFORMAT)((XboxPixelContainer_Format & X_D3DFORMAT_FORMAT_MASK) >> X_D3DFORMAT_FORMAT_SHIFT);
+	return d3d_format;
+}
+
+xbox::X_D3DFORMAT GetXboxPixelContainerFormat(const xbox::X_D3DPixelContainer* pXboxPixelContainer)
+{
+	// Don't pass in unassigned Xbox pixel container
+	assert(pXboxPixelContainer != xbox::zeroptr);
+
+	return GetXboxPixelContainerFormat(pXboxPixelContainer->Format);
+}
+
+void CxbxGetPixelContainerMeasures
+(
+	xbox::X_D3DPixelContainer* pPixelContainer,
+	// TODO : Add X_D3DCUBEMAP_FACES argument
+	DWORD dwMipMapLevel, // unused - TODO : Use
+	UINT* pWidth,
+	UINT* pHeight,
+	UINT* pDepth,
+	UINT* pRowPitch,
+	// Slice pitch (does not include mipmaps!)
+	UINT* pSlicePitch
+)
+{
+	DWORD Size = pPixelContainer->Size;
+	xbox::X_D3DFORMAT X_Format = GetXboxPixelContainerFormat(pPixelContainer);
+
+	if (Size != 0)
+	{
+		*pDepth = 1;
+		*pWidth = ((Size & X_D3DSIZE_WIDTH_MASK) /* >> X_D3DSIZE_WIDTH_SHIFT*/) + 1;
+		*pHeight = ((Size & X_D3DSIZE_HEIGHT_MASK) >> X_D3DSIZE_HEIGHT_SHIFT) + 1;
+		*pRowPitch = (((Size & X_D3DSIZE_PITCH_MASK) >> X_D3DSIZE_PITCH_SHIFT) + 1) * X_D3DTEXTURE_PITCH_ALIGNMENT;
+	}
+	else
+	{
+		DWORD l2w = (pPixelContainer->Format & X_D3DFORMAT_USIZE_MASK) >> X_D3DFORMAT_USIZE_SHIFT;
+		DWORD l2h = (pPixelContainer->Format & X_D3DFORMAT_VSIZE_MASK) >> X_D3DFORMAT_VSIZE_SHIFT;
+		DWORD l2d = (pPixelContainer->Format & X_D3DFORMAT_PSIZE_MASK) >> X_D3DFORMAT_PSIZE_SHIFT;
+		DWORD dwBPP = EmuXBFormatBitsPerPixel(X_Format);
+
+		*pDepth = 1 << l2d;
+		*pHeight = 1 << l2h;
+		*pWidth = 1 << l2w;
+		*pRowPitch = (*pWidth) * dwBPP / 8;
+	}
+
+	*pSlicePitch = (*pRowPitch) * (*pHeight);
+
+	if (EmuXBFormatIsCompressed(X_Format)) {
+		*pRowPitch *= 4;
+	}
+}
+
+bool ConvertD3DTextureToARGBBuffer(
+	xbox::X_D3DFORMAT X_Format,
+	uint8_t* pSrc,
+	int SrcWidth, int SrcHeight, int SrcRowPitch, int SrcSlicePitch,
+	uint8_t* pDst, int DstRowPitch, int DstSlicePitch,
+	unsigned int uiDepth ,
+	xbox::PVOID pPalleteData
+)
+{
+	const FormatToARGBRow ConvertRowToARGB = EmuXBFormatComponentConverter(X_Format);
+	if (ConvertRowToARGB == nullptr)
+		return false; // Unhandled conversion
+
+	uint8_t* unswizleBuffer = nullptr;
+	if (EmuXBFormatIsSwizzled(X_Format)) {
+		unswizleBuffer = (uint8_t*)malloc(SrcSlicePitch * uiDepth); // TODO : Reuse buffer when performance is important
+		// First we need to unswizzle the texture data
+		EmuUnswizzleBox(
+			pSrc, SrcWidth, SrcHeight, uiDepth,
+			EmuXBFormatBytesPerPixel(X_Format),
+			// Note : use src pitch on dest, because this is an intermediate step :
+			unswizleBuffer, SrcRowPitch, SrcSlicePitch
+		);
+		// Convert colors from the unswizzled buffer
+		pSrc = unswizleBuffer;
+	}
+
+	int AdditionalArgument;
+	if (X_Format == xbox::X_D3DFMT_P8)
+		AdditionalArgument = (int)pPalleteData;
+	else
+		AdditionalArgument = DstRowPitch;
+
+	if (EmuXBFormatIsCompressed(X_Format)) {
+		if (SrcWidth < 4 || SrcHeight < 4) {
+			// HACK: The compressed DXT conversion code currently writes more pixels than it should, which can cause a crash.
+			// This code will get hit when converting compressed texture mipmaps on hardware that somehow doesn't support DXT natively
+			// (or lied when Cxbx asked it if it does!)
+			EmuLog(LOG_LEVEL::WARNING, "Converting DXT textures smaller than a block is not currently implemented. Ignoring conversion!");
+			return true;
+		}
+
+		// All compressed formats (DXT1, DXT3 and DXT5) encode blocks of 4 pixels on 4 lines
+		SrcHeight = (SrcHeight + 3) / 4;
+		DstRowPitch *= 4;
+	}
+
+	uint8_t* pSrcSlice = pSrc;
+	uint8_t* pDstSlice = pDst;
+	for (unsigned int z = 0; z < uiDepth; z++) {
+		uint8_t* pSrcRow = pSrcSlice;
+		uint8_t* pDstRow = pDstSlice;
+		for (int y = 0; y < SrcHeight; y++) {
+			*(int*)pDstRow = AdditionalArgument; // Dirty hack, to avoid an extra parameter to all conversion callbacks
+			ConvertRowToARGB(pSrcRow, pDstRow, SrcWidth);
+			pSrcRow += SrcRowPitch;
+			pDstRow += DstRowPitch;
+		}
+
+		pSrcSlice += SrcSlicePitch;
+		pDstSlice += DstSlicePitch;
+	}
+
+	if (unswizleBuffer)
+		free(unswizleBuffer);
+
+	return true;
+}
+
+// Called by WndMain::LoadGameLogo() to load game logo bitmap
+uint8_t* ConvertD3DTextureToARGB(
+	xbox::X_D3DPixelContainer* pXboxPixelContainer,
+	uint8_t* pSrc,
+	int* pWidth, int* pHeight,
+	xbox::PVOID pPalleteData // default = zeroptr
+)
+{
+	// Avoid allocating pDest when ConvertD3DTextureToARGBBuffer will fail anyway
+	xbox::X_D3DFORMAT X_Format = GetXboxPixelContainerFormat(pXboxPixelContainer);
+	const FormatToARGBRow ConvertRowToARGB = EmuXBFormatComponentConverter(X_Format);
+	if (ConvertRowToARGB == nullptr)
+		return nullptr; // Unhandled conversion
+
+	unsigned int SrcDepth, SrcRowPitch, SrcSlicePitch;
+	CxbxGetPixelContainerMeasures(
+		pXboxPixelContainer,
+		0, // dwMipMapLevel
+		(UINT*)pWidth,
+		(UINT*)pHeight,
+		&SrcDepth,
+		&SrcRowPitch,
+		&SrcSlicePitch
+	);
+
+	// Now we know ConvertD3DTextureToARGBBuffer will do it's thing, allocate the resulting buffer
+	int DstDepth = 1; // for now TODO : Use SrcDepth when supporting volume textures
+	int DstRowPitch = (*pWidth) * sizeof(DWORD); // = sizeof ARGB pixel. TODO : Is this correct?
+	int DstSlicePitch = DstRowPitch * (*pHeight); // TODO : Is this correct?
+	int DstSize = DstSlicePitch * DstDepth;
+	uint8_t* pDst = (uint8_t*)malloc(DstSize);
+
+	// And convert the source towards that buffer
+	/*ignore result*/ConvertD3DTextureToARGBBuffer(
+		X_Format,
+		pSrc, *pWidth, *pHeight, SrcRowPitch, SrcSlicePitch,
+		pDst, DstRowPitch, DstSlicePitch,
+		DstDepth,
+		pPalleteData);
+
+	// NOTE : Caller must take ownership!
+	return pDst;
+}
+
+void CxbxSetPixelContainerHeader
+(
+	xbox::X_D3DPixelContainer* pPixelContainer,
+	DWORD				Common,
+	UINT				Width,
+	UINT				Height,
+	UINT				Levels,
+	xbox::X_D3DFORMAT	Format,
+	UINT				Dimensions,
+	UINT				Pitch
+)
+{
+	// Set X_D3DResource field(s) :
+	pPixelContainer->Common = Common;
+	// DON'T SET pPixelContainer->Data
+	// DON'T SET pPixelContainer->Lock
+
+	// Are Width and Height both a power of two?
+	DWORD l2w; _BitScanReverse(&l2w, Width); // MSVC intrinsic; GCC has __builtin_clz
+	DWORD l2h; _BitScanReverse(&l2h, Height);
+	DWORD l2d = 0; // TODO : Set this via input argument
+	if (((1 << l2w) == Width) && ((1 << l2h) == Height)) {
+		Width = Height = Pitch = 1; // When setting Format, clear Size field
+	}
+	else {
+		l2w = l2h = l2d = 0; // When setting Size, clear D3DFORMAT_USIZE, VSIZE and PSIZE
+	}
+
+	// Set X_D3DPixelContainer field(s) :
+	pPixelContainer->Format = 0
+		| ((Dimensions << X_D3DFORMAT_DIMENSION_SHIFT) & X_D3DFORMAT_DIMENSION_MASK)
+		| (((DWORD)Format << X_D3DFORMAT_FORMAT_SHIFT) & X_D3DFORMAT_FORMAT_MASK)
+		| ((Levels << X_D3DFORMAT_MIPMAP_SHIFT) & X_D3DFORMAT_MIPMAP_MASK)
+		| ((l2w << X_D3DFORMAT_USIZE_SHIFT) & X_D3DFORMAT_USIZE_MASK)
+		| ((l2h << X_D3DFORMAT_VSIZE_SHIFT) & X_D3DFORMAT_VSIZE_MASK)
+		| ((l2d << X_D3DFORMAT_PSIZE_SHIFT) & X_D3DFORMAT_PSIZE_MASK)
+		;
+	pPixelContainer->Size = 0
+		| (((Width - 1) /*X_D3DSIZE_WIDTH_SHIFT*/) & X_D3DSIZE_WIDTH_MASK)
+		| (((Height - 1) << X_D3DSIZE_HEIGHT_SHIFT) & X_D3DSIZE_HEIGHT_MASK)
+		| (((Pitch - 1) << X_D3DSIZE_PITCH_SHIFT) & X_D3DSIZE_PITCH_MASK)
+		;
+}
+
 #if 0
 /* Generic swizzle function, usable for both x and y dimensions.
 When passing x, Max should be 2*height, and Shift should be 0