Add-support-for-SPV_NV_mesh_shader
This commit is contained in:
Chao Chen
parent
3a1379667d
commit
3c3669904c
41 changed files with 6976 additions and 4237 deletions
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@ -2941,6 +2941,16 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
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"\n"
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);
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#ifdef NV_EXTENSIONS
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stageBuiltins[EShLangMeshNV].append(
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"void subgroupMemoryBarrierShared();"
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"\n"
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);
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stageBuiltins[EShLangTaskNV].append(
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"void subgroupMemoryBarrierShared();"
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"\n"
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);
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#endif
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}
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if (profile != EEsProfile && version >= 460) {
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@ -4867,6 +4877,16 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
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stageBuiltins[EShLangCompute].append(
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"void barrier();"
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);
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#ifdef NV_EXTENSIONS
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if ((profile != EEsProfile && version >= 450) || esBarrier) {
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stageBuiltins[EShLangMeshNV].append(
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"void barrier();"
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);
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stageBuiltins[EShLangTaskNV].append(
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"void barrier();"
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);
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}
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#endif
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if ((profile != EEsProfile && version >= 130) || esBarrier)
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commonBuiltins.append(
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"void memoryBarrier();"
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@ -4882,6 +4902,18 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
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"void groupMemoryBarrier();"
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);
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}
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#ifdef NV_EXTENSIONS
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if (profile != EEsProfile && version >= 450) {
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stageBuiltins[EShLangMeshNV].append(
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"void memoryBarrierShared();"
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"void groupMemoryBarrier();"
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);
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stageBuiltins[EShLangTaskNV].append(
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"void memoryBarrierShared();"
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"void groupMemoryBarrier();"
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);
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}
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#endif
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commonBuiltins.append("void controlBarrier(int, int, int, int);\n"
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"void memoryBarrier(int, int, int);\n");
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@ -5039,6 +5071,13 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
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stageBuiltins[EShLangCompute].append(derivativesAndControl64bits);
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stageBuiltins[EShLangCompute].append("\n");
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}
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// Builtins for GL_NV_mesh_shader
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if (profile != EEsProfile && version >= 450) {
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stageBuiltins[EShLangMeshNV].append(
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"void writePackedPrimitiveIndices4x8NV(uint, uint);"
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"\n");
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}
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#endif
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//============================================================================
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@ -5220,6 +5259,89 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
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"\n");
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}
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#ifdef NV_EXTENSIONS
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//============================================================================
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//
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// Define the interface to the mesh/task shader.
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//
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//============================================================================
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if (profile != EEsProfile && version >= 450) {
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// per-vertex attributes
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stageBuiltins[EShLangMeshNV].append(
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"out gl_MeshPerVertexNV {"
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"vec4 gl_Position;"
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"float gl_PointSize;"
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"float gl_ClipDistance[];"
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"float gl_CullDistance[];"
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"perviewNV vec4 gl_PositionPerViewNV[];"
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"perviewNV float gl_ClipDistancePerViewNV[][8];"
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"perviewNV float gl_CullDistancePerViewNV[][8];"
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"} gl_MeshVerticesNV[];"
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);
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// per-primitive attributes
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stageBuiltins[EShLangMeshNV].append(
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"perprimitiveNV out gl_MeshPerPrimitiveNV {"
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"int gl_PrimitiveID;"
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"int gl_Layer;"
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"int gl_ViewportIndex;"
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"int gl_ViewportMask[];"
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"perviewNV int gl_LayerPerViewNV[];"
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"perviewNV int gl_ViewportMaskPerViewNV[][1];"
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"} gl_MeshPrimitivesNV[];"
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);
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stageBuiltins[EShLangMeshNV].append(
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"out uint gl_PrimitiveCountNV;"
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"out uint gl_PrimitiveIndicesNV[];"
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"in uint gl_MeshViewCountNV;"
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"in uint gl_MeshViewIndicesNV[4];"
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"const highp uvec3 gl_WorkGroupSize = uvec3(1,1,1);"
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"in highp uvec3 gl_WorkGroupID;"
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"in highp uvec3 gl_LocalInvocationID;"
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"in highp uvec3 gl_GlobalInvocationID;"
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"in highp uint gl_LocalInvocationIndex;"
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"in highp int gl_DeviceIndex;" // GL_EXT_device_group
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"in int gl_DrawIDARB;" // GL_ARB_shader_draw_parameters
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"\n");
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if (version >= 460) {
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stageBuiltins[EShLangMeshNV].append(
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"in int gl_DrawID;"
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);
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}
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stageBuiltins[EShLangTaskNV].append(
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"out uint gl_TaskCountNV;"
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"const highp uvec3 gl_WorkGroupSize = uvec3(1,1,1);"
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"in highp uvec3 gl_WorkGroupID;"
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"in highp uvec3 gl_LocalInvocationID;"
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"in highp uvec3 gl_GlobalInvocationID;"
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"in highp uint gl_LocalInvocationIndex;"
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"in highp int gl_DeviceIndex;" // GL_EXT_device_group
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"in int gl_DrawIDARB;" // GL_ARB_shader_draw_parameters
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"\n");
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if (version >= 460) {
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stageBuiltins[EShLangTaskNV].append(
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"in int gl_DrawID;"
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);
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}
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}
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#endif
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//============================================================================
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//
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// Define the interface to the vertex shader.
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@ -5889,6 +6011,10 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
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stageBuiltins[EShLangGeometry] .append(ballotDecls);
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stageBuiltins[EShLangCompute] .append(ballotDecls);
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stageBuiltins[EShLangFragment] .append(fragmentBallotDecls);
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#ifdef NV_EXTENSIONS
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stageBuiltins[EShLangMeshNV] .append(ballotDecls);
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stageBuiltins[EShLangTaskNV] .append(ballotDecls);
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#endif
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}
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if ((profile != EEsProfile && version >= 140) ||
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@ -5925,11 +6051,25 @@ void TBuiltIns::initialize(int version, EProfile profile, const SpvVersion& spvV
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stageBuiltins[EShLangGeometry] .append(ballotDecls);
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stageBuiltins[EShLangCompute] .append(ballotDecls);
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stageBuiltins[EShLangFragment] .append(fragmentBallotDecls);
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#ifdef NV_EXTENSIONS
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stageBuiltins[EShLangMeshNV] .append(ballotDecls);
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stageBuiltins[EShLangTaskNV] .append(ballotDecls);
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#endif
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stageBuiltins[EShLangCompute].append(
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"highp in uint gl_NumSubgroups;"
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"highp in uint gl_SubgroupID;"
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"\n");
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#ifdef NV_EXTENSIONS
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stageBuiltins[EShLangMeshNV].append(
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"highp in uint gl_NumSubgroups;"
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"highp in uint gl_SubgroupID;"
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"\n");
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stageBuiltins[EShLangTaskNV].append(
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"highp in uint gl_NumSubgroups;"
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"highp in uint gl_SubgroupID;"
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"\n");
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#endif
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}
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if (version >= 300 /* both ES and non-ES */) {
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@ -7398,6 +7538,31 @@ void TBuiltIns::initialize(const TBuiltInResource &resources, int version, EProf
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}
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#endif
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#ifdef NV_EXTENSIONS
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// SPV_NV_mesh_shader
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if (profile != EEsProfile && version >= 450) {
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snprintf(builtInConstant, maxSize, "const int gl_MaxMeshOutputVerticesNV = %d;", resources.maxMeshOutputVerticesNV);
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s.append(builtInConstant);
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snprintf(builtInConstant, maxSize, "const int gl_MaxMeshOutputPrimitivesNV = %d;", resources.maxMeshOutputPrimitivesNV);
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s.append(builtInConstant);
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snprintf(builtInConstant, maxSize, "const ivec3 gl_MaxMeshWorkGroupSizeNV = ivec3(%d,%d,%d);", resources.maxMeshWorkGroupSizeX_NV,
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resources.maxMeshWorkGroupSizeY_NV,
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resources.maxMeshWorkGroupSizeZ_NV);
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s.append(builtInConstant);
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snprintf(builtInConstant, maxSize, "const ivec3 gl_MaxTaskWorkGroupSizeNV = ivec3(%d,%d,%d);", resources.maxTaskWorkGroupSizeX_NV,
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resources.maxTaskWorkGroupSizeY_NV,
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resources.maxTaskWorkGroupSizeZ_NV);
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s.append(builtInConstant);
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snprintf(builtInConstant, maxSize, "const int gl_MaxMeshViewCountNV = %d;", resources.maxMeshViewCountNV);
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s.append(builtInConstant);
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s.append("\n");
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}
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#endif
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s.append("\n");
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}
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@ -8265,7 +8430,7 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
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BuiltInVariable("gl_SubGroupSizeARB", EbvSubGroupSize, symbolTable);
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}
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// GL_ARB_shader_ballot
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// GL_KHR_shader_subgroup
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if (spvVersion.vulkan > 0) {
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symbolTable.setVariableExtensions("gl_SubgroupSize", 1, &E_GL_KHR_shader_subgroup_basic);
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symbolTable.setVariableExtensions("gl_SubgroupInvocationID", 1, &E_GL_KHR_shader_subgroup_basic);
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@ -8304,6 +8469,200 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
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}
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break;
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#ifdef NV_EXTENSIONS
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case EShLangMeshNV:
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if (profile != EEsProfile && version >= 450) {
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// Per-vertex builtins
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BuiltInVariable("gl_MeshVerticesNV", "gl_Position", EbvPosition, symbolTable);
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BuiltInVariable("gl_MeshVerticesNV", "gl_PointSize", EbvPointSize, symbolTable);
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BuiltInVariable("gl_MeshVerticesNV", "gl_ClipDistance", EbvClipDistance, symbolTable);
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BuiltInVariable("gl_MeshVerticesNV", "gl_CullDistance", EbvCullDistance, symbolTable);
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// Per-view builtins
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BuiltInVariable("gl_MeshVerticesNV", "gl_PositionPerViewNV", EbvPositionPerViewNV, symbolTable);
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BuiltInVariable("gl_MeshVerticesNV", "gl_ClipDistancePerViewNV", EbvClipDistancePerViewNV, symbolTable);
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BuiltInVariable("gl_MeshVerticesNV", "gl_CullDistancePerViewNV", EbvCullDistancePerViewNV, symbolTable);
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// Per-primitive builtins
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BuiltInVariable("gl_MeshPrimitivesNV", "gl_PrimitiveID", EbvPrimitiveId, symbolTable);
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BuiltInVariable("gl_MeshPrimitivesNV", "gl_Layer", EbvLayer, symbolTable);
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BuiltInVariable("gl_MeshPrimitivesNV", "gl_ViewportIndex", EbvViewportIndex, symbolTable);
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BuiltInVariable("gl_MeshPrimitivesNV", "gl_ViewportMask", EbvViewportMaskNV, symbolTable);
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// Per-view builtins
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BuiltInVariable("gl_MeshPrimitivesNV", "gl_LayerPerViewNV", EbvLayerPerViewNV, symbolTable);
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BuiltInVariable("gl_MeshPrimitivesNV", "gl_ViewportMaskPerViewNV", EbvViewportMaskPerViewNV, symbolTable);
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symbolTable.setVariableExtensions("gl_PrimitiveCountNV", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_PrimitiveIndicesNV", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_MeshViewCountNV", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_MeshViewIndicesNV", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_WorkGroupSize", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_WorkGroupID", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_LocalInvocationID", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_GlobalInvocationID", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_LocalInvocationIndex", 1, &E_GL_NV_mesh_shader);
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BuiltInVariable("gl_PrimitiveCountNV", EbvPrimitiveCountNV, symbolTable);
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BuiltInVariable("gl_PrimitiveIndicesNV", EbvPrimitiveIndicesNV, symbolTable);
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BuiltInVariable("gl_MeshViewCountNV", EbvMeshViewCountNV, symbolTable);
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BuiltInVariable("gl_MeshViewIndicesNV", EbvMeshViewIndicesNV, symbolTable);
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BuiltInVariable("gl_WorkGroupSize", EbvWorkGroupSize, symbolTable);
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BuiltInVariable("gl_WorkGroupID", EbvWorkGroupId, symbolTable);
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BuiltInVariable("gl_LocalInvocationID", EbvLocalInvocationId, symbolTable);
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BuiltInVariable("gl_GlobalInvocationID", EbvGlobalInvocationId, symbolTable);
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BuiltInVariable("gl_LocalInvocationIndex", EbvLocalInvocationIndex, symbolTable);
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symbolTable.setVariableExtensions("gl_MaxMeshOutputVerticesNV", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_MaxMeshOutputPrimitivesNV", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_MaxMeshWorkGroupSizeNV", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_MaxMeshViewCountNV", 1, &E_GL_NV_mesh_shader);
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symbolTable.setFunctionExtensions("barrier", 1, &E_GL_NV_mesh_shader);
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symbolTable.setFunctionExtensions("memoryBarrierShared", 1, &E_GL_NV_mesh_shader);
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symbolTable.setFunctionExtensions("groupMemoryBarrier", 1, &E_GL_NV_mesh_shader);
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// GL_EXT_device_group
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symbolTable.setVariableExtensions("gl_DeviceIndex", 1, &E_GL_EXT_device_group);
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BuiltInVariable("gl_DeviceIndex", EbvDeviceIndex, symbolTable);
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// GL_ARB_shader_draw_parameters
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symbolTable.setVariableExtensions("gl_DrawIDARB", 1, &E_GL_ARB_shader_draw_parameters);
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BuiltInVariable("gl_DrawIDARB", EbvDrawId, symbolTable);
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if (version >= 460) {
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BuiltInVariable("gl_DrawID", EbvDrawId, symbolTable);
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}
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// GL_ARB_shader_ballot
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symbolTable.setVariableExtensions("gl_SubGroupSizeARB", 1, &E_GL_ARB_shader_ballot);
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symbolTable.setVariableExtensions("gl_SubGroupInvocationARB", 1, &E_GL_ARB_shader_ballot);
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symbolTable.setVariableExtensions("gl_SubGroupEqMaskARB", 1, &E_GL_ARB_shader_ballot);
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symbolTable.setVariableExtensions("gl_SubGroupGeMaskARB", 1, &E_GL_ARB_shader_ballot);
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symbolTable.setVariableExtensions("gl_SubGroupGtMaskARB", 1, &E_GL_ARB_shader_ballot);
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symbolTable.setVariableExtensions("gl_SubGroupLeMaskARB", 1, &E_GL_ARB_shader_ballot);
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symbolTable.setVariableExtensions("gl_SubGroupLtMaskARB", 1, &E_GL_ARB_shader_ballot);
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BuiltInVariable("gl_SubGroupInvocationARB", EbvSubGroupInvocation, symbolTable);
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BuiltInVariable("gl_SubGroupEqMaskARB", EbvSubGroupEqMask, symbolTable);
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BuiltInVariable("gl_SubGroupGeMaskARB", EbvSubGroupGeMask, symbolTable);
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BuiltInVariable("gl_SubGroupGtMaskARB", EbvSubGroupGtMask, symbolTable);
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BuiltInVariable("gl_SubGroupLeMaskARB", EbvSubGroupLeMask, symbolTable);
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BuiltInVariable("gl_SubGroupLtMaskARB", EbvSubGroupLtMask, symbolTable);
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if (spvVersion.vulkan > 0)
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// Treat "gl_SubGroupSizeARB" as shader input instead of uniform for Vulkan
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SpecialQualifier("gl_SubGroupSizeARB", EvqVaryingIn, EbvSubGroupSize, symbolTable);
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else
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BuiltInVariable("gl_SubGroupSizeARB", EbvSubGroupSize, symbolTable);
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}
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// GL_KHR_shader_subgroup
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if (spvVersion.vulkan > 0) {
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symbolTable.setVariableExtensions("gl_NumSubgroups", 1, &E_GL_KHR_shader_subgroup_basic);
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symbolTable.setVariableExtensions("gl_SubgroupID", 1, &E_GL_KHR_shader_subgroup_basic);
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symbolTable.setVariableExtensions("gl_SubgroupSize", 1, &E_GL_KHR_shader_subgroup_basic);
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symbolTable.setVariableExtensions("gl_SubgroupInvocationID", 1, &E_GL_KHR_shader_subgroup_basic);
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symbolTable.setVariableExtensions("gl_SubgroupEqMask", 1, &E_GL_KHR_shader_subgroup_ballot);
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symbolTable.setVariableExtensions("gl_SubgroupGeMask", 1, &E_GL_KHR_shader_subgroup_ballot);
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symbolTable.setVariableExtensions("gl_SubgroupGtMask", 1, &E_GL_KHR_shader_subgroup_ballot);
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symbolTable.setVariableExtensions("gl_SubgroupLeMask", 1, &E_GL_KHR_shader_subgroup_ballot);
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symbolTable.setVariableExtensions("gl_SubgroupLtMask", 1, &E_GL_KHR_shader_subgroup_ballot);
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BuiltInVariable("gl_NumSubgroups", EbvNumSubgroups, symbolTable);
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BuiltInVariable("gl_SubgroupID", EbvSubgroupID, symbolTable);
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BuiltInVariable("gl_SubgroupSize", EbvSubgroupSize2, symbolTable);
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BuiltInVariable("gl_SubgroupInvocationID", EbvSubgroupInvocation2, symbolTable);
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BuiltInVariable("gl_SubgroupEqMask", EbvSubgroupEqMask2, symbolTable);
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BuiltInVariable("gl_SubgroupGeMask", EbvSubgroupGeMask2, symbolTable);
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BuiltInVariable("gl_SubgroupGtMask", EbvSubgroupGtMask2, symbolTable);
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BuiltInVariable("gl_SubgroupLeMask", EbvSubgroupLeMask2, symbolTable);
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BuiltInVariable("gl_SubgroupLtMask", EbvSubgroupLtMask2, symbolTable);
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symbolTable.setFunctionExtensions("subgroupMemoryBarrierShared", 1, &E_GL_KHR_shader_subgroup_basic);
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}
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break;
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case EShLangTaskNV:
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if (profile != EEsProfile && version >= 450) {
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symbolTable.setVariableExtensions("gl_TaskCountNV", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_WorkGroupSize", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_WorkGroupID", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_LocalInvocationID", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_GlobalInvocationID", 1, &E_GL_NV_mesh_shader);
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symbolTable.setVariableExtensions("gl_LocalInvocationIndex", 1, &E_GL_NV_mesh_shader);
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BuiltInVariable("gl_TaskCountNV", EbvTaskCountNV, symbolTable);
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BuiltInVariable("gl_WorkGroupSize", EbvWorkGroupSize, symbolTable);
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BuiltInVariable("gl_WorkGroupID", EbvWorkGroupId, symbolTable);
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BuiltInVariable("gl_LocalInvocationID", EbvLocalInvocationId, symbolTable);
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BuiltInVariable("gl_GlobalInvocationID", EbvGlobalInvocationId, symbolTable);
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BuiltInVariable("gl_LocalInvocationIndex", EbvLocalInvocationIndex, symbolTable);
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symbolTable.setVariableExtensions("gl_MaxTaskWorkGroupSizeNV", 1, &E_GL_NV_mesh_shader);
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symbolTable.setFunctionExtensions("barrier", 1, &E_GL_NV_mesh_shader);
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symbolTable.setFunctionExtensions("memoryBarrierShared", 1, &E_GL_NV_mesh_shader);
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symbolTable.setFunctionExtensions("groupMemoryBarrier", 1, &E_GL_NV_mesh_shader);
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|
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// GL_EXT_device_group
|
||||
symbolTable.setVariableExtensions("gl_DeviceIndex", 1, &E_GL_EXT_device_group);
|
||||
BuiltInVariable("gl_DeviceIndex", EbvDeviceIndex, symbolTable);
|
||||
|
||||
// GL_ARB_shader_draw_parameters
|
||||
symbolTable.setVariableExtensions("gl_DrawIDARB", 1, &E_GL_ARB_shader_draw_parameters);
|
||||
BuiltInVariable("gl_DrawIDARB", EbvDrawId, symbolTable);
|
||||
if (version >= 460) {
|
||||
BuiltInVariable("gl_DrawID", EbvDrawId, symbolTable);
|
||||
}
|
||||
|
||||
// GL_ARB_shader_ballot
|
||||
symbolTable.setVariableExtensions("gl_SubGroupSizeARB", 1, &E_GL_ARB_shader_ballot);
|
||||
symbolTable.setVariableExtensions("gl_SubGroupInvocationARB", 1, &E_GL_ARB_shader_ballot);
|
||||
symbolTable.setVariableExtensions("gl_SubGroupEqMaskARB", 1, &E_GL_ARB_shader_ballot);
|
||||
symbolTable.setVariableExtensions("gl_SubGroupGeMaskARB", 1, &E_GL_ARB_shader_ballot);
|
||||
symbolTable.setVariableExtensions("gl_SubGroupGtMaskARB", 1, &E_GL_ARB_shader_ballot);
|
||||
symbolTable.setVariableExtensions("gl_SubGroupLeMaskARB", 1, &E_GL_ARB_shader_ballot);
|
||||
symbolTable.setVariableExtensions("gl_SubGroupLtMaskARB", 1, &E_GL_ARB_shader_ballot);
|
||||
|
||||
BuiltInVariable("gl_SubGroupInvocationARB", EbvSubGroupInvocation, symbolTable);
|
||||
BuiltInVariable("gl_SubGroupEqMaskARB", EbvSubGroupEqMask, symbolTable);
|
||||
BuiltInVariable("gl_SubGroupGeMaskARB", EbvSubGroupGeMask, symbolTable);
|
||||
BuiltInVariable("gl_SubGroupGtMaskARB", EbvSubGroupGtMask, symbolTable);
|
||||
BuiltInVariable("gl_SubGroupLeMaskARB", EbvSubGroupLeMask, symbolTable);
|
||||
BuiltInVariable("gl_SubGroupLtMaskARB", EbvSubGroupLtMask, symbolTable);
|
||||
|
||||
if (spvVersion.vulkan > 0)
|
||||
// Treat "gl_SubGroupSizeARB" as shader input instead of uniform for Vulkan
|
||||
SpecialQualifier("gl_SubGroupSizeARB", EvqVaryingIn, EbvSubGroupSize, symbolTable);
|
||||
else
|
||||
BuiltInVariable("gl_SubGroupSizeARB", EbvSubGroupSize, symbolTable);
|
||||
}
|
||||
|
||||
// GL_KHR_shader_subgroup
|
||||
if (spvVersion.vulkan > 0) {
|
||||
symbolTable.setVariableExtensions("gl_NumSubgroups", 1, &E_GL_KHR_shader_subgroup_basic);
|
||||
symbolTable.setVariableExtensions("gl_SubgroupID", 1, &E_GL_KHR_shader_subgroup_basic);
|
||||
symbolTable.setVariableExtensions("gl_SubgroupSize", 1, &E_GL_KHR_shader_subgroup_basic);
|
||||
symbolTable.setVariableExtensions("gl_SubgroupInvocationID", 1, &E_GL_KHR_shader_subgroup_basic);
|
||||
symbolTable.setVariableExtensions("gl_SubgroupEqMask", 1, &E_GL_KHR_shader_subgroup_ballot);
|
||||
symbolTable.setVariableExtensions("gl_SubgroupGeMask", 1, &E_GL_KHR_shader_subgroup_ballot);
|
||||
symbolTable.setVariableExtensions("gl_SubgroupGtMask", 1, &E_GL_KHR_shader_subgroup_ballot);
|
||||
symbolTable.setVariableExtensions("gl_SubgroupLeMask", 1, &E_GL_KHR_shader_subgroup_ballot);
|
||||
symbolTable.setVariableExtensions("gl_SubgroupLtMask", 1, &E_GL_KHR_shader_subgroup_ballot);
|
||||
|
||||
BuiltInVariable("gl_NumSubgroups", EbvNumSubgroups, symbolTable);
|
||||
BuiltInVariable("gl_SubgroupID", EbvSubgroupID, symbolTable);
|
||||
BuiltInVariable("gl_SubgroupSize", EbvSubgroupSize2, symbolTable);
|
||||
BuiltInVariable("gl_SubgroupInvocationID", EbvSubgroupInvocation2, symbolTable);
|
||||
BuiltInVariable("gl_SubgroupEqMask", EbvSubgroupEqMask2, symbolTable);
|
||||
BuiltInVariable("gl_SubgroupGeMask", EbvSubgroupGeMask2, symbolTable);
|
||||
BuiltInVariable("gl_SubgroupGtMask", EbvSubgroupGtMask2, symbolTable);
|
||||
BuiltInVariable("gl_SubgroupLeMask", EbvSubgroupLeMask2, symbolTable);
|
||||
BuiltInVariable("gl_SubgroupLtMask", EbvSubgroupLtMask2, symbolTable);
|
||||
|
||||
symbolTable.setFunctionExtensions("subgroupMemoryBarrierShared", 1, &E_GL_KHR_shader_subgroup_basic);
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
|
||||
default:
|
||||
assert(false && "Language not supported");
|
||||
break;
|
||||
|
|
@ -8840,6 +9199,20 @@ void TBuiltIns::identifyBuiltIns(int version, EProfile profile, const SpvVersion
|
|||
#endif
|
||||
break;
|
||||
|
||||
#ifdef NV_EXTENSIONS
|
||||
case EShLangMeshNV:
|
||||
if (profile != EEsProfile && version >= 450) {
|
||||
symbolTable.relateToOperator("writePackedPrimitiveIndices4x8NV", EOpWritePackedPrimitiveIndices4x8NV);
|
||||
}
|
||||
// fall through
|
||||
case EShLangTaskNV:
|
||||
if (profile != EEsProfile && version >= 450) {
|
||||
symbolTable.relateToOperator("memoryBarrierShared", EOpMemoryBarrierShared);
|
||||
symbolTable.relateToOperator("groupMemoryBarrier", EOpGroupMemoryBarrier);
|
||||
}
|
||||
break;
|
||||
#endif
|
||||
|
||||
default:
|
||||
assert(false && "Language not supported");
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue