57 lines
2.3 KiB
Plaintext
57 lines
2.3 KiB
Plaintext
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; SPIR-V
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; Version: 1.0
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; Generator: Khronos Glslang Reference Front End; 7
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; Bound: 23
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; Schema: 0
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OpCapability Shader
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%1 = OpExtInstImport "GLSL.std.450"
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %main "main"
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OpExecutionMode %main LocalSize 1 1 1
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OpSource GLSL 450
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OpSourceExtension "GL_EXT_scalar_block_layout"
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OpName %main "main"
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OpName %SSBOScalar "SSBOScalar"
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OpMemberName %SSBOScalar 0 "a"
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OpMemberName %SSBOScalar 1 "b"
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OpMemberName %SSBOScalar 2 "c"
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OpName %_ ""
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OpMemberDecorate %SSBOScalar 0 Offset 0
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OpMemberDecorate %SSBOScalar 1 RowMajor
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OpMemberDecorate %SSBOScalar 1 Offset 12
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OpMemberDecorate %SSBOScalar 1 MatrixStride 12
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OpMemberDecorate %SSBOScalar 2 RowMajor
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OpMemberDecorate %SSBOScalar 2 Offset 48
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OpMemberDecorate %SSBOScalar 2 MatrixStride 12
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OpDecorate %SSBOScalar BufferBlock
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OpDecorate %_ DescriptorSet 0
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OpDecorate %_ Binding 0
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%void = OpTypeVoid
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%3 = OpTypeFunction %void
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%float = OpTypeFloat 32
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%v3float = OpTypeVector %float 3
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%mat3v3float = OpTypeMatrix %v3float 3
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%SSBOScalar = OpTypeStruct %v3float %mat3v3float %mat3v3float
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%_ptr_Uniform_SSBOScalar = OpTypePointer Uniform %SSBOScalar
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%_ = OpVariable %_ptr_Uniform_SSBOScalar Uniform
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%int = OpTypeInt 32 1
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%int_0 = OpConstant %int 0
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%int_1 = OpConstant %int 1
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%int_2 = OpConstant %int 2
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%_ptr_Uniform_mat3v3float = OpTypePointer Uniform %mat3v3float
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%_ptr_Uniform_v3float = OpTypePointer Uniform %v3float
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%main = OpFunction %void None %3
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%5 = OpLabel
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%b_ptr = OpAccessChain %_ptr_Uniform_mat3v3float %_ %int_1
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%c_ptr = OpAccessChain %_ptr_Uniform_mat3v3float %_ %int_2
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%b = OpLoad %mat3v3float %b_ptr
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%c = OpLoad %mat3v3float %c_ptr
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OpStore %b_ptr %c
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%19 = OpAccessChain %_ptr_Uniform_v3float %_ %int_0
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%20 = OpLoad %v3float %19
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%21 = OpMatrixTimesVector %v3float %b %20
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%22 = OpAccessChain %_ptr_Uniform_v3float %_ %int_0
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OpStore %22 %21
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OpReturn
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OpFunctionEnd
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