mirror of
https://github.com/hrydgard/ppsspp.git
synced 2025-04-02 11:01:50 -04:00
0e3a84b4a8
It works after the move, on Windows and Android at least. Deletes the D3DX9 shader compiler loader, which was not used.
538 lines
16 KiB
C++
538 lines
16 KiB
C++
#include <cassert>
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#include <cstring>
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#include <cstdint>
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#include "Common/System/Display.h"
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#include "Common/GPU/thin3d.h"
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#include "Common/Log.h"
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#include "Common/ColorConv.h"
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#include "Core/Reporting.h"
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namespace Draw {
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size_t DataFormatSizeInBytes(DataFormat fmt) {
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switch (fmt) {
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case DataFormat::R8_UNORM: return 1;
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case DataFormat::R8G8_UNORM: return 2;
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case DataFormat::R8G8B8_UNORM: return 3;
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case DataFormat::R4G4_UNORM_PACK8: return 1;
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case DataFormat::R4G4B4A4_UNORM_PACK16: return 2;
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case DataFormat::B4G4R4A4_UNORM_PACK16: return 2;
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case DataFormat::A4R4G4B4_UNORM_PACK16: return 2;
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case DataFormat::R5G5B5A1_UNORM_PACK16: return 2;
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case DataFormat::B5G5R5A1_UNORM_PACK16: return 2;
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case DataFormat::R5G6B5_UNORM_PACK16: return 2;
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case DataFormat::B5G6R5_UNORM_PACK16: return 2;
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case DataFormat::A1R5G5B5_UNORM_PACK16: return 2;
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case DataFormat::R8G8B8A8_UNORM:
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case DataFormat::R8G8B8A8_UNORM_SRGB: return 4;
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case DataFormat::B8G8R8A8_UNORM:
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case DataFormat::B8G8R8A8_UNORM_SRGB: return 4;
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case DataFormat::R8G8B8A8_SNORM: return 4;
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case DataFormat::R8G8B8A8_UINT: return 4;
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case DataFormat::R8G8B8A8_SINT: return 4;
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case DataFormat::R16_FLOAT: return 2;
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case DataFormat::R16G16_FLOAT: return 4;
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case DataFormat::R16G16B16A16_FLOAT: return 8;
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case DataFormat::R32_FLOAT: return 4;
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case DataFormat::R32G32_FLOAT: return 8;
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case DataFormat::R32G32B32_FLOAT: return 12;
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case DataFormat::R32G32B32A32_FLOAT: return 16;
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case DataFormat::S8: return 1;
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case DataFormat::D16: return 2;
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case DataFormat::D24_S8: return 4;
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case DataFormat::D32F: return 4;
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// Or maybe 8...
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case DataFormat::D32F_S8: return 5;
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default:
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return 0;
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}
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}
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bool DataFormatIsDepthStencil(DataFormat fmt) {
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switch (fmt) {
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case DataFormat::D16:
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case DataFormat::D24_S8:
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case DataFormat::S8:
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case DataFormat::D32F:
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case DataFormat::D32F_S8:
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return true;
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default:
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return false;
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}
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}
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bool RefCountedObject::Release() {
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if (refcount_ > 0 && refcount_ < 10000) {
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refcount_--;
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if (refcount_ == 0) {
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delete this;
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return true;
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}
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}
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else {
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_dbg_assert_msg_(false, "Refcount (%d) invalid for object %p - corrupt?", refcount_, this);
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}
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return false;
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}
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bool RefCountedObject::ReleaseAssertLast() {
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_dbg_assert_msg_(refcount_ == 1, "RefCountedObject: Expected to be the last reference, but isn't!");
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if (refcount_ > 0 && refcount_ < 10000) {
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refcount_--;
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if (refcount_ == 0) {
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delete this;
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return true;
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}
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} else {
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ERROR_LOG(G3D, "Refcount (%d) invalid for object %p - corrupt?", refcount_, this);
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}
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return false;
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}
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// ================================== PIXEL/FRAGMENT SHADERS
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// The Vulkan ones can be re-used with modern GL later if desired, as they're just GLSL.
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static const std::vector<ShaderSource> fsTexCol = {
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{ShaderLanguage::GLSL_ES_200,
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"#ifdef GL_ES\n"
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"precision lowp float;\n"
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"#endif\n"
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"#if __VERSION__ >= 130\n"
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"#define varying in\n"
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"#define texture2D texture\n"
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"#define gl_FragColor fragColor0\n"
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"out vec4 fragColor0;\n"
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"#endif\n"
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"varying vec4 oColor0;\n"
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"varying vec2 oTexCoord0;\n"
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"uniform sampler2D Sampler0;\n"
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"void main() { gl_FragColor = texture2D(Sampler0, oTexCoord0) * oColor0; }\n"
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},
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{ShaderLanguage::HLSL_D3D9,
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"struct PS_INPUT { float4 color : COLOR0; float2 uv : TEXCOORD0; };\n"
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"sampler2D Sampler0 : register(s0);\n"
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"float4 main(PS_INPUT input) : COLOR0 {\n"
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" return input.color * tex2D(Sampler0, input.uv);\n"
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"}\n"
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},
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{ShaderLanguage::HLSL_D3D11,
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"struct PS_INPUT { float4 color : COLOR0; float2 uv : TEXCOORD0; };\n"
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"SamplerState samp : register(s0);\n"
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"Texture2D<float4> tex : register(t0);\n"
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"float4 main(PS_INPUT input) : SV_Target {\n"
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" float4 col = input.color * tex.Sample(samp, input.uv);\n"
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" return col;\n"
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"}\n"
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},
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{ShaderLanguage::GLSL_VULKAN,
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"#version 140\n"
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"#extension GL_ARB_separate_shader_objects : enable\n"
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"#extension GL_ARB_shading_language_420pack : enable\n"
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"layout(location = 0) in vec4 oColor0;\n"
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"layout(location = 1) in vec2 oTexCoord0;\n"
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"layout(location = 0) out vec4 fragColor0;\n"
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"layout(set = 0, binding = 1) uniform sampler2D Sampler0;\n"
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"void main() { fragColor0 = texture(Sampler0, oTexCoord0) * oColor0; }\n"
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}
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};
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static const std::vector<ShaderSource> fsTexColRBSwizzle = {
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{ShaderLanguage::GLSL_ES_200,
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"#ifdef GL_ES\n"
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"precision lowp float;\n"
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"#endif\n"
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"#if __VERSION__ >= 130\n"
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"#define varying in\n"
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"#define texture2D texture\n"
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"#define gl_FragColor fragColor0\n"
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"out vec4 fragColor0;\n"
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"#endif\n"
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"varying vec4 oColor0;\n"
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"varying vec2 oTexCoord0;\n"
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"uniform sampler2D Sampler0;\n"
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"void main() { gl_FragColor = texture2D(Sampler0, oTexCoord0).zyxw * oColor0; }\n"
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},
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{ShaderLanguage::HLSL_D3D9,
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"struct PS_INPUT { float4 color : COLOR0; float2 uv : TEXCOORD0; };\n"
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"sampler2D Sampler0 : register(s0);\n"
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"float4 main(PS_INPUT input) : COLOR0 {\n"
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" return input.color * tex2D(Sampler0, input.uv).zyxw;\n"
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"}\n"
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},
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{ShaderLanguage::HLSL_D3D11,
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"struct PS_INPUT { float4 color : COLOR0; float2 uv : TEXCOORD0; };\n"
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"SamplerState samp : register(s0);\n"
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"Texture2D<float4> tex : register(t0);\n"
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"float4 main(PS_INPUT input) : SV_Target {\n"
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" float4 col = input.color * tex.Sample(samp, input.uv).bgra;\n"
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" return col;\n"
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"}\n"
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},
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{ShaderLanguage::GLSL_VULKAN,
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"#version 140\n"
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"#extension GL_ARB_separate_shader_objects : enable\n"
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"#extension GL_ARB_shading_language_420pack : enable\n"
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"layout(location = 0) in vec4 oColor0;\n"
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"layout(location = 1) in vec2 oTexCoord0;\n"
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"layout(location = 0) out vec4 fragColor0\n;"
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"layout(set = 0, binding = 1) uniform sampler2D Sampler0;\n"
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"void main() { fragColor0 = texture(Sampler0, oTexCoord0).bgra * oColor0; }\n"
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}
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};
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static const std::vector<ShaderSource> fsCol = {
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{ ShaderLanguage::GLSL_ES_200,
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"#ifdef GL_ES\n"
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"precision lowp float;\n"
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"#endif\n"
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"#if __VERSION__ >= 130\n"
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"#define varying in\n"
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"#define gl_FragColor fragColor0\n"
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"out vec4 fragColor0;\n"
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"#endif\n"
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"varying vec4 oColor0;\n"
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"void main() { gl_FragColor = oColor0; }\n"
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},
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{ ShaderLanguage::HLSL_D3D9,
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"struct PS_INPUT { float4 color : COLOR0; };\n"
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"float4 main(PS_INPUT input) : COLOR0 {\n"
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" return input.color;\n"
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"}\n"
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},
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{ ShaderLanguage::HLSL_D3D11,
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"struct PS_INPUT { float4 color : COLOR0; };\n"
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"float4 main(PS_INPUT input) : SV_Target {\n"
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" return input.color;\n"
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"}\n"
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},
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{ ShaderLanguage::GLSL_VULKAN,
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"#version 140\n"
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"#extension GL_ARB_separate_shader_objects : enable\n"
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"#extension GL_ARB_shading_language_420pack : enable\n"
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"layout(location = 0) in vec4 oColor0;\n"
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"layout(location = 0) out vec4 fragColor0;\n"
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"void main() { fragColor0 = oColor0; }\n"
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}
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};
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// ================================== VERTEX SHADERS
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static const std::vector<ShaderSource> vsCol = {
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{ ShaderLanguage::GLSL_ES_200,
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"#if __VERSION__ >= 130\n"
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"#define attribute in\n"
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"#define varying out\n"
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"#endif\n"
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"attribute vec3 Position;\n"
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"attribute vec4 Color0;\n"
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"varying vec4 oColor0;\n"
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"uniform mat4 WorldViewProj;\n"
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"void main() {\n"
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" gl_Position = WorldViewProj * vec4(Position, 1.0);\n"
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" oColor0 = Color0;\n"
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"}"
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},
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{ ShaderLanguage::HLSL_D3D9,
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"struct VS_INPUT { float3 Position : POSITION; float4 Color0 : COLOR0; };\n"
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"struct VS_OUTPUT { float4 Position : POSITION; float4 Color0 : COLOR0; };\n"
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"float4x4 WorldViewProj : register(c0);\n"
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"VS_OUTPUT main(VS_INPUT input) {\n"
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" VS_OUTPUT output;\n"
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" output.Position = mul(float4(input.Position, 1.0), WorldViewProj);\n"
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" output.Color0 = input.Color0;\n"
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" return output;\n"
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"}\n"
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},
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{ ShaderLanguage::HLSL_D3D11,
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"struct VS_INPUT { float3 Position : POSITION; float4 Color0 : COLOR0; };\n"
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"struct VS_OUTPUT { float4 Color0 : COLOR0; float4 Position : SV_Position; };\n"
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"cbuffer ConstantBuffer : register(b0) {\n"
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" matrix WorldViewProj;\n"
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"};\n"
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"VS_OUTPUT main(VS_INPUT input) {\n"
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" VS_OUTPUT output;\n"
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" output.Position = mul(WorldViewProj, float4(input.Position, 1.0));\n"
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" output.Color0 = input.Color0;\n"
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" return output;\n"
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"}\n"
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},
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{ ShaderLanguage::GLSL_VULKAN,
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"#version 450\n"
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"#extension GL_ARB_separate_shader_objects : enable\n"
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"#extension GL_ARB_shading_language_420pack : enable\n"
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"layout (std140, set = 0, binding = 0) uniform bufferVals {\n"
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" mat4 WorldViewProj;\n"
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"} myBufferVals;\n"
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"layout (location = 0) in vec4 pos;\n"
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"layout (location = 1) in vec4 inColor;\n"
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"layout (location = 0) out vec4 outColor;\n"
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"out gl_PerVertex { vec4 gl_Position; };\n"
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"void main() {\n"
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" outColor = inColor;\n"
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" gl_Position = myBufferVals.WorldViewProj * pos;\n"
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"}\n"
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}
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};
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const UniformBufferDesc vsColBufDesc { sizeof(VsColUB), {
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{ "WorldViewProj", 0, -1, UniformType::MATRIX4X4, 0 }
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} };
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static const std::vector<ShaderSource> vsTexCol = {
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{ ShaderLanguage::GLSL_ES_200,
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"#if __VERSION__ >= 130\n"
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"#define attribute in\n"
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"#define varying out\n"
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"#endif\n"
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"attribute vec3 Position;\n"
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"attribute vec4 Color0;\n"
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"attribute vec2 TexCoord0;\n"
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"varying vec4 oColor0;\n"
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"varying vec2 oTexCoord0;\n"
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"uniform mat4 WorldViewProj;\n"
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"void main() {\n"
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" gl_Position = WorldViewProj * vec4(Position, 1.0);\n"
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" oColor0 = Color0;\n"
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" oTexCoord0 = TexCoord0;\n"
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"}\n"
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},
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{ ShaderLanguage::HLSL_D3D9,
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"struct VS_INPUT { float3 Position : POSITION; float2 Texcoord0 : TEXCOORD0; float4 Color0 : COLOR0; };\n"
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"struct VS_OUTPUT { float4 Position : POSITION; float2 Texcoord0 : TEXCOORD0; float4 Color0 : COLOR0; };\n"
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"float4x4 WorldViewProj : register(c0);\n"
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"VS_OUTPUT main(VS_INPUT input) {\n"
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" VS_OUTPUT output;\n"
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" output.Position = mul(float4(input.Position, 1.0), WorldViewProj);\n"
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" output.Texcoord0 = input.Texcoord0;\n"
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" output.Color0 = input.Color0;\n"
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" return output;\n"
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"}\n"
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},
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{ ShaderLanguage::HLSL_D3D11,
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"struct VS_INPUT { float3 Position : POSITION; float2 Texcoord0 : TEXCOORD0; float4 Color0 : COLOR0; };\n"
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"struct VS_OUTPUT { float4 Color0 : COLOR0; float2 Texcoord0 : TEXCOORD0; float4 Position : SV_Position; };\n"
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"cbuffer ConstantBuffer : register(b0) {\n"
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" matrix WorldViewProj;\n"
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"};\n"
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"VS_OUTPUT main(VS_INPUT input) {\n"
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" VS_OUTPUT output;\n"
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" output.Position = mul(WorldViewProj, float4(input.Position, 1.0));\n"
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" output.Texcoord0 = input.Texcoord0;\n"
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" output.Color0 = input.Color0;\n"
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" return output;\n"
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"}\n"
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},
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{ ShaderLanguage::GLSL_VULKAN,
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"#version 450\n"
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"#extension GL_ARB_separate_shader_objects : enable\n"
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"#extension GL_ARB_shading_language_420pack : enable\n"
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"layout (std140, set = 0, binding = 0) uniform bufferVals {\n"
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" mat4 WorldViewProj;\n"
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"} myBufferVals;\n"
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"layout (location = 0) in vec4 pos;\n"
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"layout (location = 1) in vec4 inColor;\n"
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"layout (location = 2) in vec2 inTexCoord;\n"
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"layout (location = 0) out vec4 outColor;\n"
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"layout (location = 1) out vec2 outTexCoord;\n"
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"out gl_PerVertex { vec4 gl_Position; };\n"
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"void main() {\n"
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" outColor = inColor;\n"
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" outTexCoord = inTexCoord;\n"
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" gl_Position = myBufferVals.WorldViewProj * pos;\n"
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"}\n"
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}
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};
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const UniformBufferDesc vsTexColBufDesc{ sizeof(VsTexColUB),{
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{ "WorldViewProj", 0, -1, UniformType::MATRIX4X4, 0 }
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} };
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ShaderModule *CreateShader(DrawContext *draw, ShaderStage stage, const std::vector<ShaderSource> &sources) {
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uint32_t supported = draw->GetSupportedShaderLanguages();
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for (auto iter : sources) {
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if ((uint32_t)iter.lang & supported) {
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return draw->CreateShaderModule(stage, iter.lang, (const uint8_t *)iter.src, strlen(iter.src));
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}
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}
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return nullptr;
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}
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bool DrawContext::CreatePresets() {
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vsPresets_[VS_TEXTURE_COLOR_2D] = CreateShader(this, ShaderStage::VERTEX, vsTexCol);
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vsPresets_[VS_COLOR_2D] = CreateShader(this, ShaderStage::VERTEX, vsCol);
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fsPresets_[FS_TEXTURE_COLOR_2D] = CreateShader(this, ShaderStage::FRAGMENT, fsTexCol);
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fsPresets_[FS_COLOR_2D] = CreateShader(this, ShaderStage::FRAGMENT, fsCol);
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fsPresets_[FS_TEXTURE_COLOR_2D_RB_SWIZZLE] = CreateShader(this, ShaderStage::FRAGMENT, fsTexColRBSwizzle);
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return vsPresets_[VS_TEXTURE_COLOR_2D] && vsPresets_[VS_COLOR_2D] && fsPresets_[FS_TEXTURE_COLOR_2D] && fsPresets_[FS_COLOR_2D] && fsPresets_[FS_TEXTURE_COLOR_2D_RB_SWIZZLE];
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}
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void DrawContext::DestroyPresets() {
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for (int i = 0; i < VS_MAX_PRESET; i++) {
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if (vsPresets_[i]) {
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vsPresets_[i]->Release();
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vsPresets_[i] = nullptr;
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}
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}
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for (int i = 0; i < FS_MAX_PRESET; i++) {
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if (fsPresets_[i]) {
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fsPresets_[i]->Release();
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fsPresets_[i] = nullptr;
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}
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}
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}
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DrawContext::~DrawContext() {
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DestroyPresets();
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}
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// TODO: SSE/NEON
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// Could also make C fake-simd for 64-bit, two 8888 pixels fit in a register :)
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void ConvertFromRGBA8888(uint8_t *dst, const uint8_t *src, uint32_t dstStride, uint32_t srcStride, uint32_t width, uint32_t height, DataFormat format) {
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// Must skip stride in the cases below. Some games pack data into the cracks, like MotoGP.
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const uint32_t *src32 = (const uint32_t *)src;
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if (format == Draw::DataFormat::R8G8B8A8_UNORM) {
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uint32_t *dst32 = (uint32_t *)dst;
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if (src == dst) {
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return;
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} else {
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for (uint32_t y = 0; y < height; ++y) {
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memcpy(dst32, src32, width * 4);
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src32 += srcStride;
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dst32 += dstStride;
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}
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}
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} else if (format == Draw::DataFormat::R8G8B8_UNORM) {
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for (uint32_t y = 0; y < height; ++y) {
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for (uint32_t x = 0; x < width; ++x) {
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memcpy(dst + x * 3, src32 + x, 3);
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}
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src32 += srcStride;
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dst += dstStride * 3;
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}
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} else {
|
|
// But here it shouldn't matter if they do intersect
|
|
uint16_t *dst16 = (uint16_t *)dst;
|
|
switch (format) {
|
|
case Draw::DataFormat::R5G6B5_UNORM_PACK16: // BGR 565
|
|
for (uint32_t y = 0; y < height; ++y) {
|
|
ConvertRGBA8888ToRGB565(dst16, src32, width);
|
|
src32 += srcStride;
|
|
dst16 += dstStride;
|
|
}
|
|
break;
|
|
case Draw::DataFormat::A1R5G5B5_UNORM_PACK16: // ABGR 1555
|
|
for (uint32_t y = 0; y < height; ++y) {
|
|
ConvertRGBA8888ToRGBA5551(dst16, src32, width);
|
|
src32 += srcStride;
|
|
dst16 += dstStride;
|
|
}
|
|
break;
|
|
case Draw::DataFormat::A4R4G4B4_UNORM_PACK16: // ABGR 4444
|
|
for (uint32_t y = 0; y < height; ++y) {
|
|
ConvertRGBA8888ToRGBA4444(dst16, src32, width);
|
|
src32 += srcStride;
|
|
dst16 += dstStride;
|
|
}
|
|
break;
|
|
case Draw::DataFormat::R8G8B8A8_UNORM:
|
|
case Draw::DataFormat::UNDEFINED:
|
|
default:
|
|
WARN_LOG_REPORT_ONCE(convFromRGBA, G3D, "Unable to convert from format: %d", (int)format);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// TODO: SSE/NEON
|
|
// Could also make C fake-simd for 64-bit, two 8888 pixels fit in a register :)
|
|
void ConvertFromBGRA8888(uint8_t *dst, const uint8_t *src, uint32_t dstStride, uint32_t srcStride, uint32_t width, uint32_t height, DataFormat format) {
|
|
// Must skip stride in the cases below. Some games pack data into the cracks, like MotoGP.
|
|
const uint32_t *src32 = (const uint32_t *)src;
|
|
|
|
if (format == Draw::DataFormat::B8G8R8A8_UNORM) {
|
|
uint32_t *dst32 = (uint32_t *)dst;
|
|
if (src == dst) {
|
|
return;
|
|
} else {
|
|
for (uint32_t y = 0; y < height; ++y) {
|
|
memcpy(dst32, src32, width * 4);
|
|
src32 += srcStride;
|
|
dst32 += dstStride;
|
|
}
|
|
}
|
|
} else if (format == Draw::DataFormat::R8G8B8A8_UNORM) {
|
|
uint32_t *dst32 = (uint32_t *)dst;
|
|
for (uint32_t y = 0; y < height; ++y) {
|
|
ConvertBGRA8888ToRGBA8888(dst32, src32, width);
|
|
src32 += srcStride;
|
|
dst32 += dstStride;
|
|
}
|
|
} else if (format == Draw::DataFormat::R8G8B8_UNORM) {
|
|
for (uint32_t y = 0; y < height; ++y) {
|
|
for (uint32_t x = 0; x < width; ++x) {
|
|
uint32_t c = src32[x];
|
|
dst[x * 3 + 0] = (c >> 16) & 0xFF;
|
|
dst[x * 3 + 1] = (c >> 8) & 0xFF;
|
|
dst[x * 3 + 2] = (c >> 0) & 0xFF;
|
|
}
|
|
src32 += srcStride;
|
|
dst += dstStride * 3;
|
|
}
|
|
} else {
|
|
WARN_LOG_REPORT_ONCE(convFromBGRA, G3D, "Unable to convert from format to BGRA: %d", (int)format);
|
|
}
|
|
}
|
|
|
|
void ConvertToD32F(uint8_t *dst, const uint8_t *src, uint32_t dstStride, uint32_t srcStride, uint32_t width, uint32_t height, DataFormat format) {
|
|
if (format == Draw::DataFormat::D32F) {
|
|
const float *src32 = (const float *)src;
|
|
float *dst32 = (float *)dst;
|
|
if (src == dst) {
|
|
return;
|
|
} else {
|
|
for (uint32_t y = 0; y < height; ++y) {
|
|
memcpy(dst32, src32, width * 4);
|
|
src32 += srcStride;
|
|
dst32 += dstStride;
|
|
}
|
|
}
|
|
} else if (format == Draw::DataFormat::D16) {
|
|
const uint16_t *src16 = (const uint16_t *)src;
|
|
float *dst32 = (float *)dst;
|
|
for (uint32_t y = 0; y < height; ++y) {
|
|
for (uint32_t x = 0; x < width; ++x) {
|
|
dst32[x] = (float)(int)src16[x] / 65535.0f;
|
|
}
|
|
src16 += srcStride;
|
|
dst32 += dstStride;
|
|
}
|
|
} else if (format == Draw::DataFormat::D24_S8) {
|
|
const uint32_t *src32 = (const uint32_t *)src;
|
|
float *dst32 = (float *)dst;
|
|
for (uint32_t y = 0; y < height; ++y) {
|
|
for (uint32_t x = 0; x < width; ++x) {
|
|
dst32[x] = (src32[x] & 0x00FFFFFF) / 16777215.0f;
|
|
}
|
|
src32 += srcStride;
|
|
dst32 += dstStride;
|
|
}
|
|
} else {
|
|
assert(false);
|
|
}
|
|
}
|
|
|
|
|
|
} // namespace Draw
|