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Show basic framebuffer preview

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This commit is contained in:
Henrik Rydgård 2024-12-10 21:50:14 +01:00
parent 034bf1f3b6
commit cccdfad0ba
2 changed files with 61 additions and 4 deletions
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2
Core/Core.cpp
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@ -395,8 +395,8 @@ void Core_Break(const char *reason, u32 relatedAddress) {
return;
}
// Stop the tracer
{
// Stop the tracer
std::lock_guard<std::mutex> lock(g_stepMutex);
if (!g_cpuStepCommand.empty() && Core_IsStepping()) {
// If we're in a failed step that uses a temp breakpoint, we need to be able to override it here.

63
UI/ImDebugger/ImGe.cpp
View file

@ -311,15 +311,19 @@ void ImGeDebuggerWindow::Draw(ImConfig &cfg, GPUDebugInterface *gpuDebug) {
}
}
// Let's display the current CLUT.
// First, let's list any active display lists in the left column, on top of the disassembly.
ImGui::BeginChild("left pane", ImVec2(400, 0), ImGuiChildFlags_Border | ImGuiChildFlags_ResizeX);
// First, let's list any active display lists in the left column.
for (auto index : gpuDebug->GetDisplayListQueue()) {
const auto &list = gpuDebug->GetDisplayList(index);
char title[64];
snprintf(title, sizeof(title), "List %d", list.id);
if (ImGui::CollapsingHeader(title, ImGuiTreeNodeFlags_DefaultOpen)) {
ImGui::Text("PC: %08x (start: %08x)", list.pc, list.startpc);
ImGui::Text("PC: %08x", list.pc);
ImGui::Text("StartPC: %08x", list.startpc);
ImGui::Text("Pending interrupt: %d", (int)list.pendingInterrupt);
ImGui::Text("Stack depth: %d", (int)list.stackptr);
ImGui::Text("BBOX result: %d", (int)list.bboxResult);
}
}
@ -327,6 +331,59 @@ void ImGeDebuggerWindow::Draw(ImConfig &cfg, GPUDebugInterface *gpuDebug) {
// Display the disassembly view.
disasmView_.Draw(gpuDebug);
ImGui::EndChild();
ImGui::SameLine();
ImGui::BeginChild("texture/fb view"); // Leave room for 1 line below us
if (coreState == CORE_STEPPING_GE) {
FramebufferManagerCommon *fbman = gpuDebug->GetFramebufferManagerCommon();
u32 fbptr = gstate.getFrameBufAddress();
VirtualFramebuffer *vfb = fbman->GetVFBAt(fbptr);
if (vfb) {
if (vfb->fbo) {
ImGui::Text("Framebuffer: %s", vfb->fbo->Tag());
} else {
ImGui::Text("Framebuffer");
}
if (ImGui::BeginTabBar("aspects")) {
if (ImGui::BeginTabItem("Color")) {
ImTextureID texId = ImGui_ImplThin3d_AddFBAsTextureTemp(vfb->fbo, Draw::FB_COLOR_BIT, ImGuiPipeline::TexturedOpaque);
ImGui::Image(texId, ImVec2(vfb->width, vfb->height));
// TODO: Draw vertex preview on top!
ImGui::EndTabItem();
}
if (ImGui::BeginTabItem("Depth")) {
ImTextureID texId = ImGui_ImplThin3d_AddFBAsTextureTemp(vfb->fbo, Draw::FB_DEPTH_BIT, ImGuiPipeline::TexturedOpaque);
ImGui::Image(texId, ImVec2(128, 128));
ImGui::EndTabItem();
}
if (ImGui::BeginTabItem("Stencil")) {
ImTextureID texId = ImGui_ImplThin3d_AddFBAsTextureTemp(vfb->fbo, Draw::FB_STENCIL_BIT, ImGuiPipeline::TexturedOpaque);
ImGui::Image(texId, ImVec2(128, 128));
ImGui::EndTabItem();
}
ImGui::EndTabBar();
}
ImGui::Text("%dx%d (emulated: %dx%d)", vfb->width, vfb->height, vfb->bufferWidth, vfb->bufferHeight);
}
ImGui::Text("Texture: ");
// TextureCacheCommon *texcache = gpuDebug->GetTextureCacheCommon();
// Let's display the current CLUT.
} else {
ImGui::Text("Click the buttons above (Tex, etc) to stop");
}
ImGui::EndChild();
ImGui::End();
}