diff options
Diffstat (limited to 'Source/Core/VideoBackends/D3D/PixelShaderCache.cpp')
| -rw-r--r-- | Source/Core/VideoBackends/D3D/PixelShaderCache.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/Source/Core/VideoBackends/D3D/PixelShaderCache.cpp b/Source/Core/VideoBackends/D3D/PixelShaderCache.cpp index 136d74a5b3..29a84d1aac 100644 --- a/Source/Core/VideoBackends/D3D/PixelShaderCache.cpp +++ b/Source/Core/VideoBackends/D3D/PixelShaderCache.cpp @@ -36,6 +36,7 @@ ID3D11PixelShader* s_ColorCopyProgram[2] = {nullptr}; ID3D11PixelShader* s_DepthMatrixProgram[2] = {nullptr}; ID3D11PixelShader* s_ClearProgram = nullptr; ID3D11PixelShader* s_AnaglyphProgram = nullptr; +ID3D11PixelShader* s_DepthResolveProgram = nullptr; ID3D11PixelShader* s_rgba6_to_rgb8[2] = {nullptr}; ID3D11PixelShader* s_rgb8_to_rgba6[2] = {nullptr}; ID3D11Buffer* pscbuf = nullptr; @@ -199,6 +200,22 @@ const char depth_matrix_program_msaa[] = { "}\n" }; +const char depth_resolve_program[] = { + "#define SAMPLES %d\n" + "Texture2DMSArray<float4, SAMPLES> Tex0 : register(t0);\n" + "void main(\n" + " out float depth : SV_Depth,\n" + " in float4 pos : SV_Position,\n" + " in float3 uv0 : TEXCOORD0)\n" + "{\n" + " int width, height, slices, samples;\n" + " Tex0.GetDimensions(width, height, slices, samples);\n" + " depth = Tex0.Load(int3(uv0.x*(width), uv0.y*(height), uv0.z), 0).x;\n" + " for(int i = 1; i < SAMPLES; ++i)\n" + " depth = min(depth, Tex0.Load(int3(uv0.x*(width), uv0.y*(height), uv0.z), i).x);\n" + "}\n" +}; + const char reint_rgba6_to_rgb8[] = { "sampler samp0 : register(s0);\n" "Texture2DArray Tex0 : register(t0);\n" @@ -406,6 +423,19 @@ ID3D11PixelShader* PixelShaderCache::GetAnaglyphProgram() return s_AnaglyphProgram; } +ID3D11PixelShader* PixelShaderCache::GetDepthResolveProgram() +{ + if (s_DepthResolveProgram != nullptr) + return s_DepthResolveProgram; + + // create MSAA shader for current AA mode + std::string buf = StringFromFormat(depth_resolve_program, D3D::GetAAMode(g_ActiveConfig.iMultisampleMode).Count); + s_DepthResolveProgram = D3D::CompileAndCreatePixelShader(buf); + CHECK(s_DepthResolveProgram != nullptr, "Create depth matrix MSAA pixel shader"); + D3D::SetDebugObjectName((ID3D11DeviceChild*)s_DepthResolveProgram, "depth resolve pixel shader"); + return s_DepthResolveProgram; +} + ID3D11Buffer* &PixelShaderCache::GetConstantBuffer() { // TODO: divide the global variables of the generated shaders into about 5 constant buffers to speed this up @@ -503,6 +533,7 @@ void PixelShaderCache::InvalidateMSAAShaders() SAFE_RELEASE(s_DepthMatrixProgram[1]); SAFE_RELEASE(s_rgb8_to_rgba6[1]); SAFE_RELEASE(s_rgba6_to_rgb8[1]); + SAFE_RELEASE(s_DepthResolveProgram); } void PixelShaderCache::Shutdown() @@ -511,6 +542,7 @@ void PixelShaderCache::Shutdown() SAFE_RELEASE(s_ClearProgram); SAFE_RELEASE(s_AnaglyphProgram); + SAFE_RELEASE(s_DepthResolveProgram); for (int i = 0; i < 2; ++i) { SAFE_RELEASE(s_ColorCopyProgram[i]); |