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Implement the extension GL_EXT_spirv_intrinsics

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- Add support of SPIR-V execution mode qualifiers.
- Add support of SPIR-V storage class qualifier.
- Add support of SPIR-V decorate qualifiers.
- Add support of SPIR-V type specifier.
- Add support of SPIR-V intruction qualifiers.
- Add support of spirv_by_reference/spirv_literal parameter qualifier.
- Add shader stage macros introduced by this extension.
This commit is contained in:
Rex Xu 2021-04-25 16:52:35 +08:00
parent 3d935ea224
commit 65a7fb7054
40 changed files with 7337 additions and 3967 deletions
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37
Test/spv.intrinsicsSpirvDecorate.frag Normal file
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#version 450 core
#extension GL_EXT_spirv_intrinsics: enable
#define GL_AMD_shader_explicit_vertex_parameter 1
spirv_decorate (extensions = ["SPV_AMD_shader_explicit_vertex_parameter"], 11, 4992)
in vec2 gl_BaryCoordNoPerspAMD;
spirv_decorate (extensions = ["SPV_AMD_shader_explicit_vertex_parameter"], 11, 4993)
in vec2 gl_BaryCoordNoPerspCentroidAMD;
spirv_decorate (extensions = ["SPV_AMD_shader_explicit_vertex_parameter"], 11, 4994)
in vec2 gl_BaryCoordNoPerspSampleAMD;
spirv_decorate (extensions = ["SPV_AMD_shader_explicit_vertex_parameter"], 11, 4995)
in vec2 gl_BaryCoordSmoothAMD;
spirv_decorate (extensions = ["SPV_AMD_shader_explicit_vertex_parameter"], 11, 4996)
in vec2 gl_BaryCoordSmoothCentroidAMD;
spirv_decorate (extensions = ["SPV_AMD_shader_explicit_vertex_parameter"], 11, 4997)
in vec2 gl_BaryCoordSmoothSampleAMD;
spirv_decorate (extensions = ["SPV_AMD_shader_explicit_vertex_parameter"], 11, 4998)
in vec3 gl_BaryCoordPullModelAMD;
#define __explicitInterpAMD spirv_decorate(extensions = ["SPV_AMD_shader_explicit_vertex_parameter"], 4999)
spirv_instruction(extensions = ["SPV_AMD_shader_explicit_vertex_parameter"], set = "SPV_AMD_shader_explicit_vertex_parameter", id = 1)
float interpolateAtVertexAMD(float interpolant, uint vertexIdx);
layout(location = 0) in __explicitInterpAMD float floatIn;
layout(location = 0) out float floatOut;
layout(location = 1) out vec2 vec2Out;
void main()
{
floatOut = interpolateAtVertexAMD(floatIn, 1);
vec2Out = gl_BaryCoordNoPerspAMD + gl_BaryCoordNoPerspCentroidAMD + gl_BaryCoordNoPerspSampleAMD +
gl_BaryCoordSmoothAMD + gl_BaryCoordSmoothCentroidAMD + gl_BaryCoordSmoothSampleAMD +
gl_BaryCoordPullModelAMD.xy;
}