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Implement the extension GL_AMD_shader_fragment_mask

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This commit is contained in:
amhagan 2017-06-13 16:53:02 -04:00 • committed by Rex Xu
parent d004e5ca4c
commit 05506bb874
12 changed files with 288 additions and 8 deletions
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47
glslang/MachineIndependent/Initialize.cpp
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@ -2283,7 +2283,7 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
if (profile != EEsProfile && version >= 450) {
commonBuiltins.append(
"float cubeFaceIndexAMD(vec3);"
"vec2 cubeFaceCoordAMD(vec3);"
"vec2 cubeFaceCoordAMD(vec3);"
"uint64_t timeAMD();"
"\n");
@ -2787,6 +2787,29 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
"\n");
}
// GL_AMD_shader_fragment_mask
if (profile != EEsProfile && version >= 450) {
commonBuiltins.append(
"uint fragmentMaskFetchAMD(sampler2DMS, ivec2);"
"uint fragmentMaskFetchAMD(isampler2DMS, ivec2);"
"uint fragmentMaskFetchAMD(usampler2DMS, ivec2);"
"uint fragmentMaskFetchAMD(sampler2DMSArray, ivec3);"
"uint fragmentMaskFetchAMD(isampler2DMSArray, ivec3);"
"uint fragmentMaskFetchAMD(usampler2DMSArray, ivec3);"
"vec4 fragmentFetchAMD(sampler2DMS, ivec2, uint);"
"ivec4 fragmentFetchAMD(isampler2DMS, ivec2, uint);"
"uvec4 fragmentFetchAMD(usampler2DMS, ivec2, uint);"
"vec4 fragmentFetchAMD(sampler2DMSArray, ivec3, uint);"
"ivec4 fragmentFetchAMD(isampler2DMSArray, ivec3, uint);"
"uvec4 fragmentFetchAMD(usampler2DMSArray, ivec3, uint);"
"\n");
}
#endif
//============================================================================
@ -3126,6 +3149,20 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
"\n");
}
// GL_AMD_shader_fragment_mask
if (profile != EEsProfile && version >= 450 && spvVersion.vulkan >= 100) {
stageBuiltins[EShLangFragment].append(
"uint fragmentMaskFetchAMD(subpassInputMS);"
"uint fragmentMaskFetchAMD(isubpassInputMS);"
"uint fragmentMaskFetchAMD(usubpassInputMS);"
"vec4 fragmentFetchAMD(subpassInputMS, uint);"
"ivec4 fragmentFetchAMD(isubpassInputMS, uint);"
"uvec4 fragmentFetchAMD(usubpassInputMS, uint);"
"\n");
}
#endif
//============================================================================
@ -5372,6 +5409,11 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
symbolTable.setFunctionExtensions("cubeFaceCoordAMD", 1, &E_GL_AMD_gcn_shader);
symbolTable.setFunctionExtensions("timeAMD", 1, &E_GL_AMD_gcn_shader);
}
if (profile != EEsProfile) {
symbolTable.setFunctionExtensions("fragmentMaskFetchAMD", 1, &E_GL_AMD_shader_fragment_mask);
symbolTable.setFunctionExtensions("fragmentFetchAMD", 1, &E_GL_AMD_shader_fragment_mask);
}
#endif
// Compatibility variables, vertex only
@ -6210,6 +6252,9 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
symbolTable.relateToOperator("imageLoadLodAMD", EOpImageLoadLod);
symbolTable.relateToOperator("imageStoreLodAMD", EOpImageStoreLod);
symbolTable.relateToOperator("sparseImageLoadLodAMD", EOpSparseImageLoadLod);
symbolTable.relateToOperator("fragmentMaskFetchAMD", EOpFragmentMaskFetch);
symbolTable.relateToOperator("fragmentFetchAMD", EOpFragmentFetch);
#endif
}
if (profile == EEsProfile) {