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https://github.com/KhronosGroup/glslang
synced 2024-11-09 12:00:05 +00:00
Implement the extension GL_AMD_texture_gather_bias_lod
This commit is contained in:
Rex Xu
parent
94c18a84cd
commit
225e0fcadd
@ -28,11 +28,12 @@
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#define GLSLextAMD_H
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enum BuiltIn;
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enum Capability;
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enum Decoration;
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enum Op;
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static const int GLSLextAMDVersion = 100;
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static const int GLSLextAMDRevision = 2;
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static const int GLSLextAMDRevision = 3;
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// SPV_AMD_shader_ballot
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static const char* const E_SPV_AMD_shader_ballot = "SPV_AMD_shader_ballot";
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@ -113,4 +114,9 @@ enum GcnShaderAMD {
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// SPV_AMD_gpu_shader_half_float
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static const char* const E_SPV_AMD_gpu_shader_half_float = "SPV_AMD_gpu_shader_half_float";
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// SPV_AMD_texture_gather_bias_lod
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static const char* const E_SPV_AMD_texture_gather_bias_lod = "SPV_AMD_texture_gather_bias_lod";
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static const Capability OpCapabilityImageGatherBiasLodAMD = static_cast<Capability>(5009);
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#endif // #ifndef GLSLextAMD_H
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@ -3053,6 +3053,17 @@ void TGlslangToSpvTraverser::translateArguments(const glslang::TIntermAggregate&
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if ((sampler.shadow && i == 4) || (! sampler.shadow && i == 3))
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lvalue = true;
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break;
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#ifdef AMD_EXTENSIONS
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case glslang::EOpSparseTextureGatherLod:
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if (i == 3)
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lvalue = true;
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break;
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case glslang::EOpSparseTextureGatherLodOffset:
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case glslang::EOpSparseTextureGatherLodOffsets:
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if (i == 4)
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lvalue = true;
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break;
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#endif
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default:
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break;
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}
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@ -3219,10 +3230,22 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
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// check for bias argument
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bool bias = false;
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#ifdef AMD_EXTENSIONS
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if (! cracked.lod && ! cracked.grad && ! cracked.fetch && ! cubeCompare) {
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#else
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if (! cracked.lod && ! cracked.gather && ! cracked.grad && ! cracked.fetch && ! cubeCompare) {
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#endif
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int nonBiasArgCount = 2;
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#ifdef AMD_EXTENSIONS
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if (cracked.gather)
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++nonBiasArgCount; // comp argument should be present when bias argument is present
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#endif
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if (cracked.offset)
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++nonBiasArgCount;
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#ifdef AMD_EXTENSIONS
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else if (cracked.offsets)
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++nonBiasArgCount;
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#endif
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if (cracked.grad)
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nonBiasArgCount += 2;
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if (cracked.lodClamp)
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@ -3241,6 +3264,17 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
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params.sampler = builder.createUnaryOp(spv::OpImage, builder.getImageType(params.sampler), params.sampler);
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}
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#ifdef AMD_EXTENSIONS
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if (cracked.gather) {
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const auto& sourceExtensions = glslangIntermediate->getRequestedExtensions();
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if (bias || cracked.lod ||
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sourceExtensions.find(glslang::E_GL_AMD_texture_gather_bias_lod) != sourceExtensions.end()) {
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builder.addExtension(spv::E_SPV_AMD_texture_gather_bias_lod);
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builder.addCapability(spv::OpCapabilityImageGatherBiasLodAMD);
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}
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}
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#endif
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// set the rest of the arguments
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params.coords = arguments[1];
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@ -3308,21 +3342,20 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
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++extraArgs;
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}
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// bias
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if (bias) {
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params.bias = arguments[2 + extraArgs];
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++extraArgs;
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}
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// gather component
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if (cracked.gather && ! sampler.shadow) {
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// default component is 0, if missing, otherwise an argument
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if (2 + extraArgs < (int)arguments.size()) {
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params.component = arguments[2 + extraArgs];
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++extraArgs;
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} else {
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} else
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params.component = builder.makeIntConstant(0);
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}
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// bias
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if (bias) {
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params.bias = arguments[2 + extraArgs];
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++extraArgs;
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}
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// projective component (might not to move)
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@ -839,6 +839,10 @@ const char* CapabilityString(int info)
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case 4437: return "DeviceGroup";
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case 4439: return "MultiView";
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#ifdef AMD_EXTENSIONS
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case 5009: return "ImageGatherBiasLodAMD";
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#endif
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#ifdef NV_EXTENSIONS
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case 5251: return "GeometryShaderPassthroughNV";
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case 5254: return "ShaderViewportIndexLayerNV";
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386
Test/baseResults/spv.textureGatherBiasLod.frag.out
Normal file
386
Test/baseResults/spv.textureGatherBiasLod.frag.out
Normal file
@ -0,0 +1,386 @@
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spv.textureGatherBiasLod.frag
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Warning, version 450 is not yet complete; most version-specific features are present, but some are missing.
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// Module Version 10000
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// Generated by (magic number): 80001
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// Id's are bound by 298
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Capability Shader
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Capability SparseResidency
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Capability SampledCubeArray
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Capability ImageGatherBiasLodAMD
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Extension "SPV_AMD_texture_gather_bias_lod"
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1: ExtInstImport "GLSL.std.450"
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MemoryModel Logical GLSL450
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EntryPoint Fragment 4 "main" 20 25 37 61 176 296
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ExecutionMode 4 OriginUpperLeft
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Source GLSL 450
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SourceExtension "GL_AMD_texture_gather_bias_lod"
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SourceExtension "GL_ARB_sparse_texture2"
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Name 4 "main"
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Name 9 "texel"
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Name 12 "result"
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Name 16 "s2D"
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Name 20 "c2"
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Name 25 "bias"
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Name 33 "s2DArray"
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Name 37 "c3"
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Name 47 "sCube"
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Name 58 "sCubeArray"
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Name 61 "c4"
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Name 104 "ResType"
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Name 176 "lod"
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Name 296 "fragColor"
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Decorate 16(s2D) DescriptorSet 0
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Decorate 33(s2DArray) DescriptorSet 0
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Decorate 47(sCube) DescriptorSet 0
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Decorate 58(sCubeArray) DescriptorSet 0
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2: TypeVoid
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3: TypeFunction 2
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6: TypeFloat 32
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7: TypeVector 6(float) 4
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8: TypePointer Function 7(fvec4)
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10: 6(float) Constant 0
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11: 7(fvec4) ConstantComposite 10 10 10 10
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13: TypeImage 6(float) 2D sampled format:Unknown
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14: TypeSampledImage 13
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15: TypePointer UniformConstant 14
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16(s2D): 15(ptr) Variable UniformConstant
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18: TypeVector 6(float) 2
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19: TypePointer Input 18(fvec2)
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20(c2): 19(ptr) Variable Input
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22: TypeInt 32 1
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23: 22(int) Constant 0
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24: TypePointer Input 6(float)
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25(bias): 24(ptr) Variable Input
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30: TypeImage 6(float) 2D array sampled format:Unknown
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31: TypeSampledImage 30
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32: TypePointer UniformConstant 31
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33(s2DArray): 32(ptr) Variable UniformConstant
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35: TypeVector 6(float) 3
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36: TypePointer Input 35(fvec3)
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37(c3): 36(ptr) Variable Input
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39: 22(int) Constant 1
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44: TypeImage 6(float) Cube sampled format:Unknown
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45: TypeSampledImage 44
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46: TypePointer UniformConstant 45
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47(sCube): 46(ptr) Variable UniformConstant
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50: 22(int) Constant 2
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55: TypeImage 6(float) Cube array sampled format:Unknown
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56: TypeSampledImage 55
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57: TypePointer UniformConstant 56
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58(sCubeArray): 57(ptr) Variable UniformConstant
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60: TypePointer Input 7(fvec4)
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61(c4): 60(ptr) Variable Input
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63: 22(int) Constant 3
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70: TypeVector 22(int) 2
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71: 70(ivec2) ConstantComposite 23 23
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78: 70(ivec2) ConstantComposite 23 39
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85: TypeInt 32 0
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86: 85(int) Constant 4
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87: TypeArray 70(ivec2) 86
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88: 70(ivec2) ConstantComposite 39 23
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89: 70(ivec2) ConstantComposite 39 39
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90: 87 ConstantComposite 71 78 88 89
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104(ResType): TypeStruct 22(int) 7(fvec4)
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176(lod): 24(ptr) Variable Input
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295: TypePointer Output 7(fvec4)
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296(fragColor): 295(ptr) Variable Output
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4(main): 2 Function None 3
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5: Label
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9(texel): 8(ptr) Variable Function
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12(result): 8(ptr) Variable Function
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Store 9(texel) 11
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Store 12(result) 11
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17: 14 Load 16(s2D)
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21: 18(fvec2) Load 20(c2)
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26: 6(float) Load 25(bias)
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27: 7(fvec4) ImageGather 17 21 23 Bias 26
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28: 7(fvec4) Load 9(texel)
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29: 7(fvec4) FAdd 28 27
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Store 9(texel) 29
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34: 31 Load 33(s2DArray)
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38: 35(fvec3) Load 37(c3)
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40: 6(float) Load 25(bias)
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41: 7(fvec4) ImageGather 34 38 39 Bias 40
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42: 7(fvec4) Load 9(texel)
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43: 7(fvec4) FAdd 42 41
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Store 9(texel) 43
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48: 45 Load 47(sCube)
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49: 35(fvec3) Load 37(c3)
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51: 6(float) Load 25(bias)
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52: 7(fvec4) ImageGather 48 49 50 Bias 51
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53: 7(fvec4) Load 9(texel)
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54: 7(fvec4) FAdd 53 52
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Store 9(texel) 54
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59: 56 Load 58(sCubeArray)
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62: 7(fvec4) Load 61(c4)
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64: 6(float) Load 25(bias)
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65: 7(fvec4) ImageGather 59 62 63 Bias 64
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66: 7(fvec4) Load 9(texel)
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67: 7(fvec4) FAdd 66 65
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Store 9(texel) 67
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68: 14 Load 16(s2D)
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69: 18(fvec2) Load 20(c2)
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72: 6(float) Load 25(bias)
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73: 7(fvec4) ImageGather 68 69 23 Bias ConstOffset 72 71
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74: 7(fvec4) Load 9(texel)
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75: 7(fvec4) FAdd 74 73
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Store 9(texel) 75
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76: 31 Load 33(s2DArray)
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77: 35(fvec3) Load 37(c3)
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79: 6(float) Load 25(bias)
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80: 7(fvec4) ImageGather 76 77 39 Bias ConstOffset 79 78
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81: 7(fvec4) Load 9(texel)
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82: 7(fvec4) FAdd 81 80
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Store 9(texel) 82
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83: 14 Load 16(s2D)
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84: 18(fvec2) Load 20(c2)
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91: 6(float) Load 25(bias)
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92: 7(fvec4) ImageGather 83 84 23 Bias ConstOffsets 91 90
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93: 7(fvec4) Load 9(texel)
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94: 7(fvec4) FAdd 93 92
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Store 9(texel) 94
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95: 31 Load 33(s2DArray)
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96: 35(fvec3) Load 37(c3)
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97: 6(float) Load 25(bias)
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98: 7(fvec4) ImageGather 95 96 39 Bias ConstOffsets 97 90
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99: 7(fvec4) Load 9(texel)
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100: 7(fvec4) FAdd 99 98
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Store 9(texel) 100
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101: 14 Load 16(s2D)
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102: 18(fvec2) Load 20(c2)
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103: 6(float) Load 25(bias)
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105:104(ResType) ImageSparseGather 101 102 23 Bias 103
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106: 7(fvec4) CompositeExtract 105 1
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Store 12(result) 106
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107: 22(int) CompositeExtract 105 0
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108: 7(fvec4) Load 12(result)
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109: 7(fvec4) Load 9(texel)
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110: 7(fvec4) FAdd 109 108
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Store 9(texel) 110
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111: 31 Load 33(s2DArray)
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112: 35(fvec3) Load 37(c3)
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113: 6(float) Load 25(bias)
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114:104(ResType) ImageSparseGather 111 112 39 Bias 113
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115: 7(fvec4) CompositeExtract 114 1
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Store 12(result) 115
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116: 22(int) CompositeExtract 114 0
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117: 7(fvec4) Load 12(result)
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118: 7(fvec4) Load 9(texel)
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119: 7(fvec4) FAdd 118 117
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Store 9(texel) 119
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120: 45 Load 47(sCube)
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121: 35(fvec3) Load 37(c3)
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122: 6(float) Load 25(bias)
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123:104(ResType) ImageSparseGather 120 121 50 Bias 122
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124: 7(fvec4) CompositeExtract 123 1
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Store 12(result) 124
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125: 22(int) CompositeExtract 123 0
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126: 7(fvec4) Load 12(result)
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127: 7(fvec4) Load 9(texel)
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128: 7(fvec4) FAdd 127 126
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Store 9(texel) 128
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129: 56 Load 58(sCubeArray)
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130: 7(fvec4) Load 61(c4)
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131: 6(float) Load 25(bias)
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132:104(ResType) ImageSparseGather 129 130 50 Bias 131
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133: 7(fvec4) CompositeExtract 132 1
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Store 12(result) 133
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134: 22(int) CompositeExtract 132 0
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135: 7(fvec4) Load 12(result)
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136: 7(fvec4) Load 9(texel)
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137: 7(fvec4) FAdd 136 135
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Store 9(texel) 137
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138: 14 Load 16(s2D)
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139: 18(fvec2) Load 20(c2)
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140: 6(float) Load 25(bias)
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141:104(ResType) ImageSparseGather 138 139 23 Bias ConstOffset 140 71
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142: 7(fvec4) CompositeExtract 141 1
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Store 12(result) 142
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143: 22(int) CompositeExtract 141 0
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144: 7(fvec4) Load 12(result)
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145: 7(fvec4) Load 9(texel)
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146: 7(fvec4) FAdd 145 144
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Store 9(texel) 146
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147: 31 Load 33(s2DArray)
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148: 35(fvec3) Load 37(c3)
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149: 6(float) Load 25(bias)
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150:104(ResType) ImageSparseGather 147 148 39 Bias ConstOffset 149 78
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151: 7(fvec4) CompositeExtract 150 1
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Store 12(result) 151
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152: 22(int) CompositeExtract 150 0
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153: 7(fvec4) Load 12(result)
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154: 7(fvec4) Load 9(texel)
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155: 7(fvec4) FAdd 154 153
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Store 9(texel) 155
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156: 14 Load 16(s2D)
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157: 18(fvec2) Load 20(c2)
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158: 6(float) Load 25(bias)
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159:104(ResType) ImageSparseGather 156 157 23 Bias ConstOffsets 158 90
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160: 7(fvec4) CompositeExtract 159 1
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Store 12(result) 160
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161: 22(int) CompositeExtract 159 0
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162: 7(fvec4) Load 12(result)
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163: 7(fvec4) Load 9(texel)
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164: 7(fvec4) FAdd 163 162
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Store 9(texel) 164
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165: 31 Load 33(s2DArray)
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166: 35(fvec3) Load 37(c3)
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167: 6(float) Load 25(bias)
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168:104(ResType) ImageSparseGather 165 166 39 Bias ConstOffsets 167 90
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169: 7(fvec4) CompositeExtract 168 1
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Store 12(result) 169
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170: 22(int) CompositeExtract 168 0
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171: 7(fvec4) Load 12(result)
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172: 7(fvec4) Load 9(texel)
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173: 7(fvec4) FAdd 172 171
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Store 9(texel) 173
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174: 14 Load 16(s2D)
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175: 18(fvec2) Load 20(c2)
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177: 6(float) Load 176(lod)
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178: 7(fvec4) ImageGather 174 175 23 Lod 177
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179: 7(fvec4) Load 9(texel)
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180: 7(fvec4) FAdd 179 178
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Store 9(texel) 180
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181: 31 Load 33(s2DArray)
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182: 35(fvec3) Load 37(c3)
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183: 6(float) Load 176(lod)
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184: 7(fvec4) ImageGather 181 182 39 Lod 183
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185: 7(fvec4) Load 9(texel)
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186: 7(fvec4) FAdd 185 184
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Store 9(texel) 186
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187: 45 Load 47(sCube)
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188: 35(fvec3) Load 37(c3)
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189: 6(float) Load 176(lod)
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190: 7(fvec4) ImageGather 187 188 50 Lod 189
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191: 7(fvec4) Load 9(texel)
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192: 7(fvec4) FAdd 191 190
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Store 9(texel) 192
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193: 56 Load 58(sCubeArray)
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194: 7(fvec4) Load 61(c4)
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195: 6(float) Load 176(lod)
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196: 7(fvec4) ImageGather 193 194 63 Lod 195
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197: 7(fvec4) Load 9(texel)
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198: 7(fvec4) FAdd 197 196
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Store 9(texel) 198
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199: 14 Load 16(s2D)
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200: 18(fvec2) Load 20(c2)
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201: 6(float) Load 176(lod)
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202: 7(fvec4) ImageGather 199 200 23 Lod ConstOffset 201 71
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203: 7(fvec4) Load 9(texel)
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204: 7(fvec4) FAdd 203 202
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Store 9(texel) 204
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205: 31 Load 33(s2DArray)
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206: 35(fvec3) Load 37(c3)
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207: 6(float) Load 176(lod)
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208: 7(fvec4) ImageGather 205 206 39 Lod ConstOffset 207 78
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209: 7(fvec4) Load 9(texel)
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210: 7(fvec4) FAdd 209 208
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Store 9(texel) 210
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211: 14 Load 16(s2D)
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212: 18(fvec2) Load 20(c2)
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213: 6(float) Load 176(lod)
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214: 7(fvec4) ImageGather 211 212 23 Lod ConstOffsets 213 90
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215: 7(fvec4) Load 9(texel)
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216: 7(fvec4) FAdd 215 214
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||||
Store 9(texel) 216
|
||||
217: 31 Load 33(s2DArray)
|
||||
218: 35(fvec3) Load 37(c3)
|
||||
219: 6(float) Load 176(lod)
|
||||
220: 7(fvec4) ImageGather 217 218 39 Lod ConstOffsets 219 90
|
||||
221: 7(fvec4) Load 9(texel)
|
||||
222: 7(fvec4) FAdd 221 220
|
||||
Store 9(texel) 222
|
||||
223: 14 Load 16(s2D)
|
||||
224: 18(fvec2) Load 20(c2)
|
||||
225: 6(float) Load 176(lod)
|
||||
226:104(ResType) ImageSparseGather 223 224 23 Lod 225
|
||||
227: 7(fvec4) CompositeExtract 226 1
|
||||
Store 12(result) 227
|
||||
228: 22(int) CompositeExtract 226 0
|
||||
229: 7(fvec4) Load 12(result)
|
||||
230: 7(fvec4) Load 9(texel)
|
||||
231: 7(fvec4) FAdd 230 229
|
||||
Store 9(texel) 231
|
||||
232: 31 Load 33(s2DArray)
|
||||
233: 35(fvec3) Load 37(c3)
|
||||
234: 6(float) Load 176(lod)
|
||||
235:104(ResType) ImageSparseGather 232 233 39 Lod 234
|
||||
236: 7(fvec4) CompositeExtract 235 1
|
||||
Store 12(result) 236
|
||||
237: 22(int) CompositeExtract 235 0
|
||||
238: 7(fvec4) Load 12(result)
|
||||
239: 7(fvec4) Load 9(texel)
|
||||
240: 7(fvec4) FAdd 239 238
|
||||
Store 9(texel) 240
|
||||
241: 45 Load 47(sCube)
|
||||
242: 35(fvec3) Load 37(c3)
|
||||
243: 6(float) Load 176(lod)
|
||||
244:104(ResType) ImageSparseGather 241 242 50 Lod 243
|
||||
245: 7(fvec4) CompositeExtract 244 1
|
||||
Store 12(result) 245
|
||||
246: 22(int) CompositeExtract 244 0
|
||||
247: 7(fvec4) Load 12(result)
|
||||
248: 7(fvec4) Load 9(texel)
|
||||
249: 7(fvec4) FAdd 248 247
|
||||
Store 9(texel) 249
|
||||
250: 56 Load 58(sCubeArray)
|
||||
251: 7(fvec4) Load 61(c4)
|
||||
252: 6(float) Load 176(lod)
|
||||
253:104(ResType) ImageSparseGather 250 251 50 Lod 252
|
||||
254: 7(fvec4) CompositeExtract 253 1
|
||||
Store 12(result) 254
|
||||
255: 22(int) CompositeExtract 253 0
|
||||
256: 7(fvec4) Load 12(result)
|
||||
257: 7(fvec4) Load 9(texel)
|
||||
258: 7(fvec4) FAdd 257 256
|
||||
Store 9(texel) 258
|
||||
259: 14 Load 16(s2D)
|
||||
260: 18(fvec2) Load 20(c2)
|
||||
261: 6(float) Load 176(lod)
|
||||
262:104(ResType) ImageSparseGather 259 260 23 Lod ConstOffset 261 71
|
||||
263: 7(fvec4) CompositeExtract 262 1
|
||||
Store 12(result) 263
|
||||
264: 22(int) CompositeExtract 262 0
|
||||
265: 7(fvec4) Load 12(result)
|
||||
266: 7(fvec4) Load 9(texel)
|
||||
267: 7(fvec4) FAdd 266 265
|
||||
Store 9(texel) 267
|
||||
268: 31 Load 33(s2DArray)
|
||||
269: 35(fvec3) Load 37(c3)
|
||||
270: 6(float) Load 176(lod)
|
||||
271:104(ResType) ImageSparseGather 268 269 39 Lod ConstOffset 270 78
|
||||
272: 7(fvec4) CompositeExtract 271 1
|
||||
Store 12(result) 272
|
||||
273: 22(int) CompositeExtract 271 0
|
||||
274: 7(fvec4) Load 12(result)
|
||||
275: 7(fvec4) Load 9(texel)
|
||||
276: 7(fvec4) FAdd 275 274
|
||||
Store 9(texel) 276
|
||||
277: 14 Load 16(s2D)
|
||||
278: 18(fvec2) Load 20(c2)
|
||||
279: 6(float) Load 176(lod)
|
||||
280:104(ResType) ImageSparseGather 277 278 23 Lod ConstOffsets 279 90
|
||||
281: 7(fvec4) CompositeExtract 280 1
|
||||
Store 12(result) 281
|
||||
282: 22(int) CompositeExtract 280 0
|
||||
283: 7(fvec4) Load 12(result)
|
||||
284: 7(fvec4) Load 9(texel)
|
||||
285: 7(fvec4) FAdd 284 283
|
||||
Store 9(texel) 285
|
||||
286: 31 Load 33(s2DArray)
|
||||
287: 35(fvec3) Load 37(c3)
|
||||
288: 6(float) Load 176(lod)
|
||||
289:104(ResType) ImageSparseGather 286 287 39 Lod ConstOffsets 288 90
|
||||
290: 7(fvec4) CompositeExtract 289 1
|
||||
Store 12(result) 290
|
||||
291: 22(int) CompositeExtract 289 0
|
||||
292: 7(fvec4) Load 12(result)
|
||||
293: 7(fvec4) Load 9(texel)
|
||||
294: 7(fvec4) FAdd 293 292
|
||||
Store 9(texel) 294
|
||||
297: 7(fvec4) Load 9(texel)
|
||||
Store 296(fragColor) 297
|
||||
Return
|
||||
FunctionEnd
|
||||
88
Test/spv.textureGatherBiasLod.frag
Normal file
88
Test/spv.textureGatherBiasLod.frag
Normal file
@ -0,0 +1,88 @@
|
||||
#version 450 core
|
||||
|
||||
#extension GL_ARB_sparse_texture2: enable
|
||||
#extension GL_AMD_texture_gather_bias_lod: enable
|
||||
|
||||
uniform sampler2D s2D;
|
||||
uniform sampler2DArray s2DArray;
|
||||
uniform samplerCube sCube;
|
||||
uniform samplerCubeArray sCubeArray;
|
||||
|
||||
in vec2 c2;
|
||||
in vec3 c3;
|
||||
in vec4 c4;
|
||||
|
||||
in float lod;
|
||||
in float bias;
|
||||
|
||||
out vec4 fragColor;
|
||||
|
||||
void main()
|
||||
{
|
||||
vec4 texel = vec4(0.0);
|
||||
vec4 result = vec4(0.0);
|
||||
|
||||
const ivec2 offsets[4] = { ivec2(0, 0), ivec2(0, 1), ivec2(1, 0), ivec2(1, 1) };
|
||||
|
||||
texel += textureGather(s2D, c2, 0, bias);
|
||||
texel += textureGather(s2DArray, c3, 1, bias);
|
||||
texel += textureGather(sCube, c3, 2, bias);
|
||||
texel += textureGather(sCubeArray, c4, 3, bias);
|
||||
|
||||
texel += textureGatherOffset(s2D, c2, offsets[0], 0, bias);
|
||||
texel += textureGatherOffset(s2DArray, c3, offsets[1], 1, bias);
|
||||
|
||||
texel += textureGatherOffsets(s2D, c2, offsets, 0, bias);
|
||||
texel += textureGatherOffsets(s2DArray, c3, offsets, 1, bias);
|
||||
|
||||
sparseTextureGatherARB(s2D, c2, result, 0, bias);
|
||||
texel += result;
|
||||
sparseTextureGatherARB(s2DArray, c3, result, 1, bias);
|
||||
texel += result;
|
||||
sparseTextureGatherARB(sCube, c3, result, 2, bias);
|
||||
texel += result;
|
||||
sparseTextureGatherARB(sCubeArray, c4, result, 2, bias);
|
||||
texel += result;
|
||||
|
||||
sparseTextureGatherOffsetARB(s2D, c2, offsets[0], result, 0, bias);
|
||||
texel += result;
|
||||
sparseTextureGatherOffsetARB(s2DArray, c3, offsets[1], result, 1, bias);
|
||||
texel += result;
|
||||
|
||||
sparseTextureGatherOffsetsARB(s2D, c2, offsets, result, 0, bias);
|
||||
texel += result;
|
||||
sparseTextureGatherOffsetsARB(s2DArray, c3, offsets, result, 1, bias);
|
||||
texel += result;
|
||||
|
||||
texel += textureGatherLodAMD(s2D, c2, lod);
|
||||
texel += textureGatherLodAMD(s2DArray, c3, lod, 1);
|
||||
texel += textureGatherLodAMD(sCube, c3, lod, 2);
|
||||
texel += textureGatherLodAMD(sCubeArray, c4, lod, 3);
|
||||
|
||||
texel += textureGatherLodOffsetAMD(s2D, c2, lod, offsets[0]);
|
||||
texel += textureGatherLodOffsetAMD(s2DArray, c3, lod, offsets[1], 1);
|
||||
|
||||
texel += textureGatherLodOffsetsAMD(s2D, c2, lod, offsets);
|
||||
texel += textureGatherLodOffsetsAMD(s2DArray, c3, lod, offsets, 1);
|
||||
|
||||
sparseTextureGatherLodAMD(s2D, c2, lod, result);
|
||||
texel += result;
|
||||
sparseTextureGatherLodAMD(s2DArray, c3, lod, result, 1);
|
||||
texel += result;
|
||||
sparseTextureGatherLodAMD(sCube, c3, lod, result, 2);
|
||||
texel += result;
|
||||
sparseTextureGatherLodAMD(sCubeArray, c4, lod, result, 2);
|
||||
texel += result;
|
||||
|
||||
sparseTextureGatherLodOffsetAMD(s2D, c2, lod, offsets[0], result);
|
||||
texel += result;
|
||||
sparseTextureGatherLodOffsetAMD(s2DArray, c3, lod, offsets[1], result, 1);
|
||||
texel += result;
|
||||
|
||||
sparseTextureGatherLodOffsetsAMD(s2D, c2, lod, offsets, result);
|
||||
texel += result;
|
||||
sparseTextureGatherLodOffsetsAMD(s2DArray, c3, lod, offsets, result, 1);
|
||||
texel += result;
|
||||
|
||||
fragColor = texel;
|
||||
}
|
||||
@ -567,6 +567,11 @@ enum TOperator {
|
||||
EOpTextureOffsetClamp,
|
||||
EOpTextureGradClamp,
|
||||
EOpTextureGradOffsetClamp,
|
||||
#ifdef AMD_EXTENSIONS
|
||||
EOpTextureGatherLod,
|
||||
EOpTextureGatherLodOffset,
|
||||
EOpTextureGatherLodOffsets,
|
||||
#endif
|
||||
|
||||
EOpSparseTextureGuardBegin,
|
||||
|
||||
@ -586,6 +591,11 @@ enum TOperator {
|
||||
EOpSparseTextureOffsetClamp,
|
||||
EOpSparseTextureGradClamp,
|
||||
EOpSparseTextureGradOffsetClamp,
|
||||
#ifdef AMD_EXTENSIONS
|
||||
EOpSparseTextureGatherLod,
|
||||
EOpSparseTextureGatherLodOffset,
|
||||
EOpSparseTextureGatherLodOffsets,
|
||||
#endif
|
||||
|
||||
EOpSparseTextureGuardEnd,
|
||||
EOpSamplingGuardEnd,
|
||||
@ -1075,6 +1085,25 @@ public:
|
||||
cracked.gather = true;
|
||||
cracked.offsets = true;
|
||||
break;
|
||||
#ifdef AMD_EXTENSIONS
|
||||
case EOpTextureGatherLod:
|
||||
case EOpSparseTextureGatherLod:
|
||||
cracked.gather = true;
|
||||
cracked.lod = true;
|
||||
break;
|
||||
case EOpTextureGatherLodOffset:
|
||||
case EOpSparseTextureGatherLodOffset:
|
||||
cracked.gather = true;
|
||||
cracked.offset = true;
|
||||
cracked.lod = true;
|
||||
break;
|
||||
case EOpTextureGatherLodOffsets:
|
||||
case EOpSparseTextureGatherLodOffsets:
|
||||
cracked.gather = true;
|
||||
cracked.offsets = true;
|
||||
cracked.lod = true;
|
||||
break;
|
||||
#endif
|
||||
case EOpSubpassLoad:
|
||||
case EOpSubpassLoadMS:
|
||||
cracked.subpass = true;
|
||||
|
||||
@ -3844,6 +3844,7 @@ void TBuiltIns::add2ndGenerationSamplingImaging(int version, EProfile profile, c
|
||||
else {
|
||||
addSamplingFunctions(sampler, typeName, version, profile);
|
||||
addGatherFunctions(sampler, typeName, version, profile);
|
||||
|
||||
if (spvVersion.vulkan > 0 && sampler.dim == EsdBuffer && sampler.isCombined()) {
|
||||
// Vulkan wants a textureBuffer to allow texelFetch() --
|
||||
// a sampled image with no sampler.
|
||||
@ -4349,6 +4350,7 @@ void TBuiltIns::addGatherFunctions(TSampler sampler, const TString& typeName, in
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if (sparse)
|
||||
s.append("ARB");
|
||||
s.append("(");
|
||||
@ -4388,6 +4390,116 @@ void TBuiltIns::addGatherFunctions(TSampler sampler, const TString& typeName, in
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef AMD_EXTENSIONS
|
||||
if (sampler.dim == EsdRect || sampler.shadow)
|
||||
return;
|
||||
|
||||
if (profile == EEsProfile || version < 450)
|
||||
return;
|
||||
|
||||
for (int bias = 0; bias < 2; ++bias) { // loop over presence of bias argument
|
||||
|
||||
for (int lod = 0; lod < 2; ++lod) { // loop over presence of lod argument
|
||||
|
||||
if ((lod && bias) || (lod == 0 && bias == 0))
|
||||
continue;
|
||||
|
||||
for (int offset = 0; offset < 3; ++offset) { // loop over three forms of offset in the call name: none, Offset, and Offsets
|
||||
|
||||
for (int comp = 0; comp < 2; ++comp) { // loop over presence of comp argument
|
||||
|
||||
if (comp == 0 && bias)
|
||||
continue;
|
||||
|
||||
if (offset > 0 && sampler.dim == EsdCube)
|
||||
continue;
|
||||
|
||||
for (int sparse = 0; sparse <= 1; ++sparse) { // loop over "bool" sparse or not
|
||||
if (sparse && (profile == EEsProfile || version < 450))
|
||||
continue;
|
||||
|
||||
TString s;
|
||||
|
||||
// return type
|
||||
if (sparse)
|
||||
s.append("int ");
|
||||
else {
|
||||
s.append(prefixes[sampler.type]);
|
||||
s.append("vec4 ");
|
||||
}
|
||||
|
||||
// name
|
||||
if (sparse)
|
||||
s.append("sparseTextureGather");
|
||||
else
|
||||
s.append("textureGather");
|
||||
|
||||
if (lod)
|
||||
s.append("Lod");
|
||||
|
||||
switch (offset) {
|
||||
case 1:
|
||||
s.append("Offset");
|
||||
break;
|
||||
case 2:
|
||||
s.append("Offsets");
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
if (lod)
|
||||
s.append("AMD");
|
||||
else if (sparse)
|
||||
s.append("ARB");
|
||||
|
||||
s.append("(");
|
||||
|
||||
// sampler type argument
|
||||
s.append(typeName);
|
||||
|
||||
// P coordinate argument
|
||||
s.append(",vec");
|
||||
int totalDims = dimMap[sampler.dim] + (sampler.arrayed ? 1 : 0);
|
||||
s.append(postfixes[totalDims]);
|
||||
|
||||
// lod argument
|
||||
if (lod)
|
||||
s.append(",float");
|
||||
|
||||
// offset argument
|
||||
if (offset > 0) {
|
||||
s.append(",ivec2");
|
||||
if (offset == 2)
|
||||
s.append("[4]");
|
||||
}
|
||||
|
||||
// texel out (for sparse texture)
|
||||
if (sparse) {
|
||||
s.append(",out ");
|
||||
s.append(prefixes[sampler.type]);
|
||||
s.append("vec4 ");
|
||||
}
|
||||
|
||||
// comp argument
|
||||
if (comp)
|
||||
s.append(",int");
|
||||
|
||||
// bias argument
|
||||
if (bias)
|
||||
s.append(",float");
|
||||
|
||||
s.append(");\n");
|
||||
if (bias)
|
||||
stageBuiltins[EShLangFragment].append(s);
|
||||
else
|
||||
commonBuiltins.append(s);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
//
|
||||
@ -5366,6 +5478,16 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
|
||||
BuiltInVariable("gl_BaryCoordSmoothSampleAMD", EbvBaryCoordSmoothSample, symbolTable);
|
||||
BuiltInVariable("gl_BaryCoordPullModelAMD", EbvBaryCoordPullModel, symbolTable);
|
||||
}
|
||||
|
||||
// E_GL_AMD_texture_gather_bias_lod
|
||||
if (profile != EEsProfile) {
|
||||
symbolTable.setFunctionExtensions("textureGatherLodAMD", 1, &E_GL_AMD_texture_gather_bias_lod);
|
||||
symbolTable.setFunctionExtensions("textureGatherLodOffsetAMD", 1, &E_GL_AMD_texture_gather_bias_lod);
|
||||
symbolTable.setFunctionExtensions("textureGatherLodOffsetsAMD", 1, &E_GL_AMD_texture_gather_bias_lod);
|
||||
symbolTable.setFunctionExtensions("sparseTextureGatherLodAMD", 1, &E_GL_AMD_texture_gather_bias_lod);
|
||||
symbolTable.setFunctionExtensions("sparseTextureGatherLodOffsetAMD", 1, &E_GL_AMD_texture_gather_bias_lod);
|
||||
symbolTable.setFunctionExtensions("sparseTextureGatherLodOffsetsAMD", 1, &E_GL_AMD_texture_gather_bias_lod);
|
||||
}
|
||||
#endif
|
||||
|
||||
symbolTable.setVariableExtensions("gl_FragDepthEXT", 1, &E_GL_EXT_frag_depth);
|
||||
@ -5752,6 +5874,13 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
|
||||
symbolTable.relateToOperator("cubeFaceIndexAMD", EOpCubeFaceIndex);
|
||||
symbolTable.relateToOperator("cubeFaceCoordAMD", EOpCubeFaceCoord);
|
||||
symbolTable.relateToOperator("timeAMD", EOpTime);
|
||||
|
||||
symbolTable.relateToOperator("textureGatherLodAMD", EOpTextureGatherLod);
|
||||
symbolTable.relateToOperator("textureGatherLodOffsetAMD", EOpTextureGatherLodOffset);
|
||||
symbolTable.relateToOperator("textureGatherLodOffsetsAMD", EOpTextureGatherLodOffsets);
|
||||
symbolTable.relateToOperator("sparseTextureGatherLodAMD", EOpSparseTextureGatherLod);
|
||||
symbolTable.relateToOperator("sparseTextureGatherLodOffsetAMD", EOpSparseTextureGatherLodOffset);
|
||||
symbolTable.relateToOperator("sparseTextureGatherLodOffsetsAMD", EOpSparseTextureGatherLodOffsets);
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
@ -1442,9 +1442,56 @@ void TParseContext::builtInOpCheck(const TSourceLoc& loc, const TFunction& fnCan
|
||||
error(loc, "must be a compile-time constant:", feature, "component argument");
|
||||
}
|
||||
|
||||
#ifdef AMD_EXTENSIONS
|
||||
bool bias = false;
|
||||
if (callNode.getOp() == EOpTextureGather)
|
||||
bias = fnCandidate.getParamCount() > 3;
|
||||
else if (callNode.getOp() == EOpTextureGatherOffset ||
|
||||
callNode.getOp() == EOpTextureGatherOffsets)
|
||||
bias = fnCandidate.getParamCount() > 4;
|
||||
|
||||
if (bias) {
|
||||
featureString = fnCandidate.getName() + "with bias argument";
|
||||
feature = featureString.c_str();
|
||||
profileRequires(loc, ~EEsProfile, 450, nullptr, feature);
|
||||
requireExtensions(loc, 1, &E_GL_AMD_texture_gather_bias_lod, feature);
|
||||
}
|
||||
#endif
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
#ifdef AMD_EXTENSIONS
|
||||
case EOpSparseTextureGather:
|
||||
case EOpSparseTextureGatherOffset:
|
||||
case EOpSparseTextureGatherOffsets:
|
||||
{
|
||||
bool bias = false;
|
||||
if (callNode.getOp() == EOpSparseTextureGather)
|
||||
bias = fnCandidate.getParamCount() > 4;
|
||||
else if (callNode.getOp() == EOpSparseTextureGatherOffset ||
|
||||
callNode.getOp() == EOpSparseTextureGatherOffsets)
|
||||
bias = fnCandidate.getParamCount() > 5;
|
||||
|
||||
if (bias) {
|
||||
TString featureString = fnCandidate.getName() + "with bias argument";
|
||||
const char* feature = featureString.c_str();
|
||||
profileRequires(loc, ~EEsProfile, 450, nullptr, feature);
|
||||
requireExtensions(loc, 1, &E_GL_AMD_texture_gather_bias_lod, feature);
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
case EOpSparseTextureGatherLod:
|
||||
case EOpSparseTextureGatherLodOffset:
|
||||
case EOpSparseTextureGatherLodOffsets:
|
||||
{
|
||||
requireExtensions(loc, 1, &E_GL_ARB_sparse_texture2, fnCandidate.getName().c_str());
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
|
||||
case EOpTextureOffset:
|
||||
case EOpTextureFetchOffset:
|
||||
case EOpTextureProjOffset:
|
||||
|
||||
@ -194,6 +194,7 @@ void TParseVersions::initializeExtensionBehavior()
|
||||
extensionBehavior[E_GL_AMD_shader_explicit_vertex_parameter] = EBhDisable;
|
||||
extensionBehavior[E_GL_AMD_gcn_shader] = EBhDisable;
|
||||
extensionBehavior[E_GL_AMD_gpu_shader_half_float] = EBhDisable;
|
||||
extensionBehavior[E_GL_AMD_texture_gather_bias_lod] = EBhDisable;
|
||||
#endif
|
||||
|
||||
#ifdef NV_EXTENSIONS
|
||||
@ -316,6 +317,7 @@ void TParseVersions::getPreamble(std::string& preamble)
|
||||
"#define GL_AMD_shader_explicit_vertex_parameter 1\n"
|
||||
"#define GL_AMD_gcn_shader 1\n"
|
||||
"#define GL_AMD_gpu_shader_half_float 1\n"
|
||||
"#define GL_AMD_texture_gather_bias_lod 1\n"
|
||||
#endif
|
||||
|
||||
#ifdef NV_EXTENSIONS
|
||||
|
||||
@ -146,6 +146,7 @@ const char* const E_GL_AMD_shader_trinary_minmax = "GL_AMD_shader
|
||||
const char* const E_GL_AMD_shader_explicit_vertex_parameter = "GL_AMD_shader_explicit_vertex_parameter";
|
||||
const char* const E_GL_AMD_gcn_shader = "GL_AMD_gcn_shader";
|
||||
const char* const E_GL_AMD_gpu_shader_half_float = "GL_AMD_gpu_shader_half_float";
|
||||
const char* const E_GL_AMD_texture_gather_bias_lod = "GL_AMD_texture_gather_bias_lod";
|
||||
#endif
|
||||
#ifdef NV_EXTENSIONS
|
||||
|
||||
|
||||
@ -390,6 +390,8 @@ bool TOutputTraverser::visitUnary(TVisit /* visit */, TIntermUnary* node)
|
||||
case EOpRcp: out.debug << "rcp"; break;
|
||||
case EOpSaturate: out.debug << "saturate"; break;
|
||||
|
||||
case EOpSparseTexelsResident: out.debug << "sparseTexelsResident"; break;
|
||||
|
||||
#ifdef AMD_EXTENSIONS
|
||||
case EOpMinInvocations: out.debug << "minInvocations"; break;
|
||||
case EOpMaxInvocations: out.debug << "maxInvocations"; break;
|
||||
@ -647,6 +649,37 @@ bool TOutputTraverser::visitAggregate(TVisit /* visit */, TIntermAggregate* node
|
||||
case EOpTextureGather: out.debug << "textureGather"; break;
|
||||
case EOpTextureGatherOffset: out.debug << "textureGatherOffset"; break;
|
||||
case EOpTextureGatherOffsets: out.debug << "textureGatherOffsets"; break;
|
||||
case EOpTextureClamp: out.debug << "textureClamp"; break;
|
||||
case EOpTextureOffsetClamp: out.debug << "textureOffsetClamp"; break;
|
||||
case EOpTextureGradClamp: out.debug << "textureGradClamp"; break;
|
||||
case EOpTextureGradOffsetClamp: out.debug << "textureGradOffsetClamp"; break;
|
||||
#ifdef AMD_EXTENSIONS
|
||||
case EOpTextureGatherLod: out.debug << "textureGatherLod"; break;
|
||||
case EOpTextureGatherLodOffset: out.debug << "textureGatherLodOffset"; break;
|
||||
case EOpTextureGatherLodOffsets: out.debug << "textureGatherLodOffsets"; break;
|
||||
#endif
|
||||
|
||||
case EOpSparseTexture: out.debug << "sparseTexture"; break;
|
||||
case EOpSparseTextureOffset: out.debug << "sparseTextureOffset"; break;
|
||||
case EOpSparseTextureLod: out.debug << "sparseTextureLod"; break;
|
||||
case EOpSparseTextureLodOffset: out.debug << "sparseTextureLodOffset"; break;
|
||||
case EOpSparseTextureFetch: out.debug << "sparseTexelFetch"; break;
|
||||
case EOpSparseTextureFetchOffset: out.debug << "sparseTexelFetchOffset"; break;
|
||||
case EOpSparseTextureGrad: out.debug << "sparseTextureGrad"; break;
|
||||
case EOpSparseTextureGradOffset: out.debug << "sparseTextureGradOffset"; break;
|
||||
case EOpSparseTextureGather: out.debug << "sparseTextureGather"; break;
|
||||
case EOpSparseTextureGatherOffset: out.debug << "sparseTextureGatherOffset"; break;
|
||||
case EOpSparseTextureGatherOffsets: out.debug << "sparseTextureGatherOffsets"; break;
|
||||
case EOpSparseImageLoad: out.debug << "sparseImageLoad"; break;
|
||||
case EOpSparseTextureClamp: out.debug << "sparseTextureClamp"; break;
|
||||
case EOpSparseTextureOffsetClamp: out.debug << "sparseTextureOffsetClamp"; break;
|
||||
case EOpSparseTextureGradClamp: out.debug << "sparseTextureGradClamp"; break;
|
||||
case EOpSparseTextureGradOffsetClamp: out.debug << "sparseTextureGradOffsetClam"; break;
|
||||
#ifdef AMD_EXTENSIONS
|
||||
case EOpSparseTextureGatherLod: out.debug << "sparseTextureGatherLod"; break;
|
||||
case EOpSparseTextureGatherLodOffset: out.debug << "sparseTextureGatherLodOffset"; break;
|
||||
case EOpSparseTextureGatherLodOffsets: out.debug << "sparseTextureGatherLodOffsets"; break;
|
||||
#endif
|
||||
|
||||
case EOpAddCarry: out.debug << "addCarry"; break;
|
||||
case EOpSubBorrow: out.debug << "subBorrow"; break;
|
||||
|
||||
@ -396,7 +396,8 @@ INSTANTIATE_TEST_CASE_P(
|
||||
Glsl, CompileVulkanToSpirvTestAMD,
|
||||
::testing::ValuesIn(std::vector<std::string>({
|
||||
"spv.float16.frag",
|
||||
"spv.shaderBallotAMD.comp"
|
||||
"spv.shaderBallotAMD.comp",
|
||||
"spv.textureGatherBiasLod.frag"
|
||||
})),
|
||||
FileNameAsCustomTestSuffix
|
||||
);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user