mirror of
https://github.com/encounter/dawn-cmake.git
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6ab5d3c151
This CL make transform AddBlockAttribute always try to wrap types used by buffer variables into a struct, in order to generate valid GLSL code for assigning one buffer struct variable to another buffer struct variable. Fixed: tint:1735 Change-Id: I009d8a9ca7ecea1dc0ad6164275c964a18acb33f Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/108023 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
68 lines
2.9 KiB
Plaintext
68 lines
2.9 KiB
Plaintext
; SPIR-V
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; Version: 1.3
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; Generator: Google Tint Compiler; 0
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; Bound: 40
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; Schema: 0
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint Fragment %main "main"
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OpExecutionMode %main OriginUpperLeft
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OpName %data_block_std140 "data_block_std140"
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OpMemberName %data_block_std140 0 "inner"
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OpName %S_std140 "S_std140"
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OpMemberName %S_std140 0 "matrix_0"
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OpMemberName %S_std140 1 "matrix_1"
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OpMemberName %S_std140 2 "matrix_2"
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OpMemberName %S_std140 3 "vector"
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OpName %data "data"
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OpName %load_data_inner_matrix "load_data_inner_matrix"
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OpName %main "main"
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OpDecorate %data_block_std140 Block
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OpMemberDecorate %data_block_std140 0 Offset 0
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OpMemberDecorate %S_std140 0 Offset 0
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OpMemberDecorate %S_std140 1 Offset 8
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OpMemberDecorate %S_std140 2 Offset 16
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OpMemberDecorate %S_std140 3 Offset 32
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OpDecorate %data NonWritable
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OpDecorate %data DescriptorSet 0
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OpDecorate %data Binding 0
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%float = OpTypeFloat 32
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%v2float = OpTypeVector %float 2
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%v3float = OpTypeVector %float 3
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%S_std140 = OpTypeStruct %v2float %v2float %v2float %v3float
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%data_block_std140 = OpTypeStruct %S_std140
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%_ptr_Uniform_data_block_std140 = OpTypePointer Uniform %data_block_std140
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%data = OpVariable %_ptr_Uniform_data_block_std140 Uniform
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%mat3v2float = OpTypeMatrix %v2float 3
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%8 = OpTypeFunction %mat3v2float
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%uint = OpTypeInt 32 0
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%uint_0 = OpConstant %uint 0
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%_ptr_Uniform_S_std140 = OpTypePointer Uniform %S_std140
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%_ptr_Uniform_v2float = OpTypePointer Uniform %v2float
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%uint_1 = OpConstant %uint 1
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%uint_2 = OpConstant %uint 2
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%void = OpTypeVoid
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%30 = OpTypeFunction %void
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%uint_3 = OpConstant %uint 3
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%_ptr_Uniform_v3float = OpTypePointer Uniform %v3float
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%load_data_inner_matrix = OpFunction %mat3v2float None %8
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%11 = OpLabel
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%16 = OpAccessChain %_ptr_Uniform_S_std140 %data %uint_0
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%19 = OpAccessChain %_ptr_Uniform_v2float %16 %uint_0
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%20 = OpLoad %v2float %19
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%23 = OpAccessChain %_ptr_Uniform_v2float %16 %uint_1
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%24 = OpLoad %v2float %23
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%27 = OpAccessChain %_ptr_Uniform_v2float %16 %uint_2
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%28 = OpLoad %v2float %27
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%29 = OpCompositeConstruct %mat3v2float %20 %24 %28
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OpReturnValue %29
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OpFunctionEnd
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%main = OpFunction %void None %30
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%33 = OpLabel
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%34 = OpFunctionCall %mat3v2float %load_data_inner_matrix
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%37 = OpAccessChain %_ptr_Uniform_v3float %data %uint_0 %uint_3
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%38 = OpLoad %v3float %37
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%39 = OpMatrixTimesVector %v2float %34 %38
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OpReturn
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OpFunctionEnd
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