Requesting input on Bug 1346: checking in, turned off, enum-based operators for texturing and image operations. Please reply there with any input, thanks.
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@31289 e7fa87d3-cd2b-0410-9028-fcbf551c1848
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John Kessenich
parent
92993c5e2f
commit
2fde45a1eb
@ -328,6 +328,52 @@ enum TOperator {
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//
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EOpArrayLength, // "Array" distinguishes from length(v) built-in function, but it applies to vectors and matrices as well.
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//
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// Image operations
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//
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// N.B. The following is not being used yet, pending input, as switching
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// to it from the current text-based approach will break existing consumers.
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EImageQuerySize,
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EImageQuerySamples,
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EImageLoad,
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EImageStore,
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EImageAtomicAdd,
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EImageAtomicMin,
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EImageAtomicMax,
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EImageAtomicAnd,
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EImageAtomicOr,
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EImageAtomicXor,
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EImageAtomicExchange,
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EImageAtomicCompSwap,
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//
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// Texture operations
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//
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ETextureQuerySize,
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ETextureQueryLod,
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ETextureQueryLevels,
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ETextureQuerySamples,
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ETexture,
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ETextureProj,
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ETextureLod,
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ETextureOffset,
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ETextureFetch,
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ETextureFetchOffset,
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ETextureProjOffset,
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ETextureLodOffset,
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ETextureProjLod,
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ETextureProjLodOffset,
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ETextureGrad,
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ETextureGradOffset,
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ETextureProjGrad,
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ETextureProjGradOffset,
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ETextureGather,
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ETextureGatherOffset,
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ETextureGatherOffsets,
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};
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class TIntermTraverser;
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@ -57,6 +57,7 @@ namespace glslang {
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bool ARBCompatibility = true;
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const bool ForwardCompatibility = false;
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const bool PureOperatorBuiltins = false; // could break backward compatibility; pending feedback
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inline bool IncludeLegacy(int version, EProfile profile)
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{
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@ -2965,6 +2966,69 @@ void IdentifyBuiltIns(int version, EProfile profile, EShLanguage language, TSymb
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symbolTable.relateToOperator("memoryBarrierBuffer", EOpMemoryBarrierBuffer);
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symbolTable.relateToOperator("memoryBarrierImage", EOpMemoryBarrierImage);
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if (PureOperatorBuiltins) {
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symbolTable.relateToOperator("imageQuerySize", EImageQuerySize);
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symbolTable.relateToOperator("imageQuerySamples", EImageQuerySamples);
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symbolTable.relateToOperator("imageLoad", EImageLoad);
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symbolTable.relateToOperator("imageStore", EImageStore);
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symbolTable.relateToOperator("imageAtomicAdd", EImageAtomicAdd);
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symbolTable.relateToOperator("imageAtomicMin", EImageAtomicMin);
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symbolTable.relateToOperator("imageAtomicMax", EImageAtomicMax);
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symbolTable.relateToOperator("imageAtomicAnd", EImageAtomicAnd);
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symbolTable.relateToOperator("imageAtomicOr", EImageAtomicOr);
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symbolTable.relateToOperator("imageAtomicXor", EImageAtomicXor);
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symbolTable.relateToOperator("imageAtomicExchange", EImageAtomicExchange);
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symbolTable.relateToOperator("imageAtomicCompSwap", EImageAtomicCompSwap);
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symbolTable.relateToOperator("textureSize", ETextureQuerySize);
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symbolTable.relateToOperator("textureQueryLod", ETextureQueryLod);
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symbolTable.relateToOperator("textureQueryLevels", ETextureQueryLevels);
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symbolTable.relateToOperator("textureSamples", ETextureQuerySamples);
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symbolTable.relateToOperator("texture", ETexture);
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symbolTable.relateToOperator("textureProj", ETextureProj);
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symbolTable.relateToOperator("textureLod", ETextureLod);
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symbolTable.relateToOperator("textureOffset", ETextureOffset);
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symbolTable.relateToOperator("textureFetch", ETextureFetch);
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symbolTable.relateToOperator("textureFetchOffset", ETextureFetchOffset);
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symbolTable.relateToOperator("textureProjOffset", ETextureProjOffset);
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symbolTable.relateToOperator("textureLodOffset", ETextureLodOffset);
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symbolTable.relateToOperator("textureProjLod", ETextureProjLod);
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symbolTable.relateToOperator("textureProjLodOffset", ETextureProjLodOffset);
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symbolTable.relateToOperator("textureGrad", ETextureGrad);
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symbolTable.relateToOperator("textureGradOffset", ETextureGradOffset);
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symbolTable.relateToOperator("textureProjGrad", ETextureProjGrad);
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symbolTable.relateToOperator("textureProjGradOffset", ETextureProjGradOffset);
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symbolTable.relateToOperator("textureGather", ETextureGather);
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symbolTable.relateToOperator("textureGatherOffset", ETextureGatherOffset);
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symbolTable.relateToOperator("textureGatherOffsets", ETextureGatherOffsets);
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if (IncludeLegacy(version, profile)) {
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// TBD: add ftransform(), any others?
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symbolTable.relateToOperator("texture1D", ETexture);
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symbolTable.relateToOperator("texture1DProj", ETextureProj);
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symbolTable.relateToOperator("texture1DLod", ETextureLod);
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symbolTable.relateToOperator("texture1DProjLod", ETextureProjLod);
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symbolTable.relateToOperator("texture2D", ETexture);
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symbolTable.relateToOperator("texture2DProj", ETextureProj);
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symbolTable.relateToOperator("texture2DLod", ETextureLod);
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symbolTable.relateToOperator("texture2DProjLod", ETextureProjLod);
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symbolTable.relateToOperator("texture3D", ETexture);
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symbolTable.relateToOperator("texture3DProj", ETextureProj);
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symbolTable.relateToOperator("texture3DLod", ETextureLod);
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symbolTable.relateToOperator("texture3DProjLod", ETextureProjLod);
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symbolTable.relateToOperator("textureCube", ETexture);
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symbolTable.relateToOperator("textureCubeLod", ETextureLod);
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symbolTable.relateToOperator("shadow1D", ETexture);
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symbolTable.relateToOperator("shadow2D", ETexture);
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symbolTable.relateToOperator("shadow1DProj", ETextureProj);
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symbolTable.relateToOperator("shadow2DProj", ETextureProj);
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symbolTable.relateToOperator("shadow1DLod", ETextureLod);
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symbolTable.relateToOperator("shadow2DLod", ETextureLod);
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symbolTable.relateToOperator("shadow1DProjLod", ETextureProjLod);
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symbolTable.relateToOperator("shadow2DProjLod", ETextureProjLod);
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}
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}
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switch(language) {
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case EShLangVertex:
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break;
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@ -395,6 +395,41 @@ bool TOutputTraverser::visitAggregate(TVisit /* visit */, TIntermAggregate* node
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case EOpMemoryBarrierShared: out.debug << "MemoryBarrierShared"; break;
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case EOpGroupMemoryBarrier: out.debug << "GroupMemoryBarrier"; break;
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case EImageQuerySize: out.debug << "imageQuerySize"; break;
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case EImageQuerySamples: out.debug << "imageQuerySamples"; break;
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case EImageLoad: out.debug << "imageLoad"; break;
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case EImageStore: out.debug << "imageStore"; break;
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case EImageAtomicAdd: out.debug << "imageAtomicAdd"; break;
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case EImageAtomicMin: out.debug << "imageAtomicMin"; break;
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case EImageAtomicMax: out.debug << "imageAtomicMax"; break;
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case EImageAtomicAnd: out.debug << "imageAtomicAnd"; break;
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case EImageAtomicOr: out.debug << "imageAtomicOr"; break;
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case EImageAtomicXor: out.debug << "imageAtomicXor"; break;
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case EImageAtomicExchange: out.debug << "imageAtomicExchange"; break;
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case EImageAtomicCompSwap: out.debug << "imageAtomicCompSwap"; break;
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case ETextureQuerySize: out.debug << "textureSize"; break;
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case ETextureQueryLod: out.debug << "textureQueryLod"; break;
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case ETextureQueryLevels: out.debug << "textureQueryLevels"; break;
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case ETextureQuerySamples: out.debug << "textureSamples"; break;
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case ETexture: out.debug << "texture"; break;
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case ETextureProj: out.debug << "textureProj"; break;
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case ETextureLod: out.debug << "textureLod"; break;
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case ETextureOffset: out.debug << "textureOffset"; break;
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case ETextureFetch: out.debug << "textureFetch"; break;
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case ETextureFetchOffset: out.debug << "textureFetchOffset"; break;
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case ETextureProjOffset: out.debug << "textureProjOffset"; break;
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case ETextureLodOffset: out.debug << "textureLodOffset"; break;
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case ETextureProjLod: out.debug << "textureProjLod"; break;
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case ETextureProjLodOffset: out.debug << "textureProjLodOffset"; break;
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case ETextureGrad: out.debug << "textureGrad"; break;
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case ETextureGradOffset: out.debug << "textureGradOffset"; break;
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case ETextureProjGrad: out.debug << "textureProjGrad"; break;
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case ETextureProjGradOffset: out.debug << "textureProjGradOffset"; break;
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case ETextureGather: out.debug << "textureGather"; break;
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case ETextureGatherOffset: out.debug << "textureGatherOffset"; break;
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case ETextureGatherOffsets: out.debug << "textureGatherOffsets"; break;
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default: out.debug.message(EPrefixError, "Bad aggregation op");
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}
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