;
; vertex_main
;
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 173
; Schema: 0
               OpCapability Shader
         %40 = OpExtInstImport "GLSL.std.450"
               OpMemoryModel Logical GLSL450
               OpEntryPoint Vertex %vertex_main "vertex_main" %vertex_main_position_Output %vertex_main___point_size_Output
               OpName %arg_0_plane0 "arg_0_plane0"
               OpName %arg_0_plane1 "arg_0_plane1"
               OpMemberName %tint_ExternalTextureParams_std140 0 "numPlanes"
               OpMemberName %tint_ExternalTextureParams_std140 1 "doYuvToRgbConversionOnly"
               OpMemberName %tint_ExternalTextureParams_std140 2 "yuvToRgbConversionMatrix"
               OpMemberName %tint_GammaTransferParams 0 "G"
               OpMemberName %tint_GammaTransferParams 1 "A"
               OpMemberName %tint_GammaTransferParams 2 "B"
               OpMemberName %tint_GammaTransferParams 3 "C"
               OpMemberName %tint_GammaTransferParams 4 "D"
               OpMemberName %tint_GammaTransferParams 5 "E"
               OpMemberName %tint_GammaTransferParams 6 "F"
               OpMemberName %tint_GammaTransferParams 7 "padding"
               OpName %tint_GammaTransferParams "tint_GammaTransferParams"
               OpMemberName %tint_ExternalTextureParams_std140 3 "gammaDecodeParams"
               OpMemberName %tint_ExternalTextureParams_std140 4 "gammaEncodeParams"
               OpMemberName %tint_ExternalTextureParams_std140 5 "gamutConversionMatrix_col0"
               OpMemberName %tint_ExternalTextureParams_std140 6 "gamutConversionMatrix_col1"
               OpMemberName %tint_ExternalTextureParams_std140 7 "gamutConversionMatrix_col2"
               OpMemberName %tint_ExternalTextureParams_std140 8 "sampleTransform_col0"
               OpMemberName %tint_ExternalTextureParams_std140 9 "sampleTransform_col1"
               OpMemberName %tint_ExternalTextureParams_std140 10 "sampleTransform_col2"
               OpMemberName %tint_ExternalTextureParams_std140 11 "loadTransform_col0"
               OpMemberName %tint_ExternalTextureParams_std140 12 "loadTransform_col1"
               OpMemberName %tint_ExternalTextureParams_std140 13 "loadTransform_col2"
               OpMemberName %tint_ExternalTextureParams_std140 14 "samplePlane0RectMin"
               OpMemberName %tint_ExternalTextureParams_std140 15 "samplePlane0RectMax"
               OpMemberName %tint_ExternalTextureParams_std140 16 "samplePlane1RectMin"
               OpMemberName %tint_ExternalTextureParams_std140 17 "samplePlane1RectMax"
               OpMemberName %tint_ExternalTextureParams_std140 18 "apparentSize"
               OpMemberName %tint_ExternalTextureParams_std140 19 "plane1CoordFactor"
               OpName %tint_ExternalTextureParams_std140 "tint_ExternalTextureParams_std140"
               OpMemberName %arg_0_params_block_std140 0 "inner"
               OpName %arg_0_params_block_std140 "arg_0_params_block_std140"
               OpName %vertex_main_position_Output "vertex_main_position_Output"
               OpName %vertex_main___point_size_Output "vertex_main___point_size_Output"
               OpName %textureLoad2d "textureLoad2d"
               OpName %texture_plane0 "texture_plane0"
               OpName %texture_plane1 "texture_plane1"
               OpMemberName %tint_ExternalTextureParams 0 "numPlanes"
               OpMemberName %tint_ExternalTextureParams 1 "doYuvToRgbConversionOnly"
               OpMemberName %tint_ExternalTextureParams 2 "yuvToRgbConversionMatrix"
               OpMemberName %tint_ExternalTextureParams 3 "gammaDecodeParams"
               OpMemberName %tint_ExternalTextureParams 4 "gammaEncodeParams"
               OpMemberName %tint_ExternalTextureParams 5 "gamutConversionMatrix"
               OpMemberName %tint_ExternalTextureParams 6 "sampleTransform"
               OpMemberName %tint_ExternalTextureParams 7 "loadTransform"
               OpMemberName %tint_ExternalTextureParams 8 "samplePlane0RectMin"
               OpMemberName %tint_ExternalTextureParams 9 "samplePlane0RectMax"
               OpMemberName %tint_ExternalTextureParams 10 "samplePlane1RectMin"
               OpMemberName %tint_ExternalTextureParams 11 "samplePlane1RectMax"
               OpMemberName %tint_ExternalTextureParams 12 "apparentSize"
               OpMemberName %tint_ExternalTextureParams 13 "plane1CoordFactor"
               OpName %tint_ExternalTextureParams "tint_ExternalTextureParams"
               OpName %texture_params "texture_params"
               OpName %coords "coords"
               OpName %doTextureLoad "doTextureLoad"
               OpName %res "res"
               OpName %vertex_main_inner "vertex_main_inner"
               OpName %tint_TextureLoadExternal "tint_TextureLoadExternal"
               OpName %plane_0 "plane_0"
               OpName %plane_1 "plane_1"
               OpName %params "params"
               OpName %coords_0 "coords"
               OpName %tint_GammaCorrection "tint_GammaCorrection"
               OpName %v "v"
               OpName %params_0 "params"
               OpName %vertex_main "vertex_main"
               OpName %tint_convert_tint_ExternalTextureParams "tint_convert_tint_ExternalTextureParams"
               OpName %tint_input "tint_input"
               OpDecorate %arg_0_plane0 DescriptorSet 1
               OpDecorate %arg_0_plane0 Binding 0
               OpDecorate %arg_0_plane1 DescriptorSet 1
               OpDecorate %arg_0_plane1 Binding 1
               OpMemberDecorate %tint_ExternalTextureParams_std140 0 Offset 0
               OpMemberDecorate %tint_ExternalTextureParams_std140 1 Offset 4
               OpMemberDecorate %tint_ExternalTextureParams_std140 2 Offset 16
               OpMemberDecorate %tint_ExternalTextureParams_std140 2 ColMajor
               OpMemberDecorate %tint_ExternalTextureParams_std140 2 MatrixStride 16
               OpMemberDecorate %tint_GammaTransferParams 0 Offset 0
               OpMemberDecorate %tint_GammaTransferParams 1 Offset 4
               OpMemberDecorate %tint_GammaTransferParams 2 Offset 8
               OpMemberDecorate %tint_GammaTransferParams 3 Offset 12
               OpMemberDecorate %tint_GammaTransferParams 4 Offset 16
               OpMemberDecorate %tint_GammaTransferParams 5 Offset 20
               OpMemberDecorate %tint_GammaTransferParams 6 Offset 24
               OpMemberDecorate %tint_GammaTransferParams 7 Offset 28
               OpMemberDecorate %tint_ExternalTextureParams_std140 3 Offset 64
               OpMemberDecorate %tint_ExternalTextureParams_std140 4 Offset 96
               OpMemberDecorate %tint_ExternalTextureParams_std140 5 Offset 128
               OpMemberDecorate %tint_ExternalTextureParams_std140 6 Offset 144
               OpMemberDecorate %tint_ExternalTextureParams_std140 7 Offset 160
               OpMemberDecorate %tint_ExternalTextureParams_std140 8 Offset 176
               OpMemberDecorate %tint_ExternalTextureParams_std140 9 Offset 184
               OpMemberDecorate %tint_ExternalTextureParams_std140 10 Offset 192
               OpMemberDecorate %tint_ExternalTextureParams_std140 11 Offset 200
               OpMemberDecorate %tint_ExternalTextureParams_std140 12 Offset 208
               OpMemberDecorate %tint_ExternalTextureParams_std140 13 Offset 216
               OpMemberDecorate %tint_ExternalTextureParams_std140 14 Offset 224
               OpMemberDecorate %tint_ExternalTextureParams_std140 15 Offset 232
               OpMemberDecorate %tint_ExternalTextureParams_std140 16 Offset 240
               OpMemberDecorate %tint_ExternalTextureParams_std140 17 Offset 248
               OpMemberDecorate %tint_ExternalTextureParams_std140 18 Offset 256
               OpMemberDecorate %tint_ExternalTextureParams_std140 19 Offset 264
               OpMemberDecorate %arg_0_params_block_std140 0 Offset 0
               OpDecorate %arg_0_params_block_std140 Block
               OpDecorate %6 DescriptorSet 1
               OpDecorate %6 Binding 2
               OpDecorate %6 NonWritable
               OpDecorate %vertex_main_position_Output BuiltIn Position
               OpDecorate %vertex_main___point_size_Output BuiltIn PointSize
      %float = OpTypeFloat 32
          %3 = OpTypeImage %float 2D 0 0 0 1 Unknown
%_ptr_UniformConstant_3 = OpTypePointer UniformConstant %3
%arg_0_plane0 = OpVariable %_ptr_UniformConstant_3 UniformConstant
%arg_0_plane1 = OpVariable %_ptr_UniformConstant_3 UniformConstant
       %uint = OpTypeInt 32 0
    %v4float = OpTypeVector %float 4
%mat3v4float = OpTypeMatrix %v4float 3
%tint_GammaTransferParams = OpTypeStruct %float %float %float %float %float %float %float %uint
    %v3float = OpTypeVector %float 3
    %v2float = OpTypeVector %float 2
     %v2uint = OpTypeVector %uint 2
%tint_ExternalTextureParams_std140 = OpTypeStruct %uint %uint %mat3v4float %tint_GammaTransferParams %tint_GammaTransferParams %v3float %v3float %v3float %v2float %v2float %v2float %v2float %v2float %v2float %v2float %v2float %v2float %v2float %v2uint %v2float
%arg_0_params_block_std140 = OpTypeStruct %tint_ExternalTextureParams_std140
%_ptr_Uniform_arg_0_params_block_std140 = OpTypePointer Uniform %arg_0_params_block_std140
          %6 = OpVariable %_ptr_Uniform_arg_0_params_block_std140 Uniform
%_ptr_Output_v4float = OpTypePointer Output %v4float
%vertex_main_position_Output = OpVariable %_ptr_Output_v4float Output
%_ptr_Output_float = OpTypePointer Output %float
%vertex_main___point_size_Output = OpVariable %_ptr_Output_float Output
%mat3v3float = OpTypeMatrix %v3float 3
%mat3v2float = OpTypeMatrix %v2float 3
%tint_ExternalTextureParams = OpTypeStruct %uint %uint %mat3v4float %tint_GammaTransferParams %tint_GammaTransferParams %mat3v3float %mat3v2float %mat3v2float %v2float %v2float %v2float %v2float %v2uint %v2float
        %int = OpTypeInt 32 1
      %v2int = OpTypeVector %int 2
         %31 = OpTypeFunction %v4float %3 %3 %tint_ExternalTextureParams %v2int
     %uint_1 = OpConstant %uint 1
         %35 = OpConstantComposite %v2uint %uint_1 %uint_1
       %void = OpTypeVoid
         %45 = OpTypeFunction %void
%_ptr_Uniform_tint_ExternalTextureParams_std140 = OpTypePointer Uniform %tint_ExternalTextureParams_std140
     %uint_0 = OpConstant %uint 0
         %56 = OpConstantNull %v2int
%_ptr_Function_v4float = OpTypePointer Function %v4float
         %60 = OpTypeFunction %v4float
         %63 = OpConstantNull %v4float
         %68 = OpTypeFunction %v4float %3 %3 %tint_ExternalTextureParams %v2uint
    %float_1 = OpConstant %float 1
       %bool = OpTypeBool
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     %v3bool = OpTypeVector %bool 3
        %147 = OpTypeFunction %tint_ExternalTextureParams %tint_ExternalTextureParams_std140
%textureLoad2d = OpFunction %v4float None %31
%texture_plane0 = OpFunctionParameter %3
%texture_plane1 = OpFunctionParameter %3
%texture_params = OpFunctionParameter %tint_ExternalTextureParams
     %coords = OpFunctionParameter %v2int
         %32 = OpLabel
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         %34 = OpIAdd %v2uint %33 %35
         %37 = OpISub %v2uint %34 %35
         %38 = OpBitcast %v2uint %coords
         %39 = OpExtInst %v2uint %40 UMin %38 %37
         %41 = OpFunctionCall %v4float %tint_TextureLoadExternal %texture_plane0 %texture_plane1 %texture_params %39
               OpReturnValue %41
               OpFunctionEnd
%doTextureLoad = OpFunction %void None %45
         %46 = OpLabel
        %res = OpVariable %_ptr_Function_v4float Function
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         %48 = OpLoad %3 %arg_0_plane1 None
         %49 = OpAccessChain %_ptr_Uniform_tint_ExternalTextureParams_std140 %6 %uint_0
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         %53 = OpFunctionCall %tint_ExternalTextureParams %tint_convert_tint_ExternalTextureParams %52
         %55 = OpFunctionCall %v4float %textureLoad2d %47 %48 %53 %56
               OpStore %res %55
               OpReturn
               OpFunctionEnd
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         %61 = OpLabel
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               OpReturnValue %63
               OpFunctionEnd
%tint_TextureLoadExternal = OpFunction %v4float None %68
    %plane_0 = OpFunctionParameter %3
    %plane_1 = OpFunctionParameter %3
     %params = OpFunctionParameter %tint_ExternalTextureParams
   %coords_0 = OpFunctionParameter %v2uint
         %69 = OpLabel
         %70 = OpCompositeExtract %uint %params 1
         %71 = OpCompositeExtract %mat3v4float %params 2
         %72 = OpCompositeExtract %mat3v2float %params 7
         %73 = OpCompositeExtract %v2uint %params 12
         %74 = OpCompositeExtract %v2float %params 13
         %75 = OpExtInst %v2uint %40 UMin %coords_0 %73
         %76 = OpConvertUToF %v2float %75
         %77 = OpCompositeConstruct %v3float %76 %float_1
         %79 = OpMatrixTimesVector %v2float %72 %77
         %80 = OpExtInst %v2float %40 RoundEven %79
         %81 = OpConvertFToU %v2uint %80
         %82 = OpCompositeExtract %uint %params 0
         %83 = OpIEqual %bool %82 %uint_1
               OpSelectionMerge %85 None
               OpBranchConditional %83 %86 %87
         %86 = OpLabel
        %100 = OpImageFetch %v4float %plane_0 %81 Lod %uint_0
         %89 = OpVectorShuffle %v3float %100 %100 0 1 2
         %92 = OpCompositeExtract %float %100 3
               OpBranch %85
         %87 = OpLabel
        %101 = OpImageFetch %v4float %plane_0 %81 Lod %uint_0
        %102 = OpCompositeExtract %float %101 0
        %103 = OpFMul %v2float %80 %74
        %104 = OpConvertFToU %v2uint %103
        %105 = OpImageFetch %v4float %plane_1 %104 Lod %uint_0
        %106 = OpVectorShuffle %v2float %105 %105 0 1
        %107 = OpCompositeConstruct %v4float %102 %106 %float_1
         %90 = OpVectorTimesMatrix %v3float %107 %71
               OpBranch %85
         %85 = OpLabel
         %88 = OpPhi %v3float %89 %86 %90 %87
         %91 = OpPhi %float %92 %86 %float_1 %87
         %93 = OpIEqual %bool %70 %uint_0
               OpSelectionMerge %94 None
               OpBranchConditional %93 %95 %96
         %95 = OpLabel
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        %109 = OpCompositeExtract %tint_GammaTransferParams %params 4
        %110 = OpCompositeExtract %mat3v3float %params 5
        %111 = OpFunctionCall %v3float %tint_GammaCorrection %88 %108
        %113 = OpMatrixTimesVector %v3float %110 %111
         %98 = OpFunctionCall %v3float %tint_GammaCorrection %113 %109
               OpBranch %94
         %96 = OpLabel
               OpBranch %94
         %94 = OpLabel
         %97 = OpPhi %v3float %98 %95 %88 %96
         %99 = OpCompositeConstruct %v4float %97 %91
               OpReturnValue %99
               OpFunctionEnd
%tint_GammaCorrection = OpFunction %v3float None %116
          %v = OpFunctionParameter %v3float
   %params_0 = OpFunctionParameter %tint_GammaTransferParams
        %117 = OpLabel
        %118 = OpCompositeExtract %float %params_0 0
        %119 = OpCompositeExtract %float %params_0 1
        %120 = OpCompositeExtract %float %params_0 2
        %121 = OpCompositeExtract %float %params_0 3
        %122 = OpCompositeExtract %float %params_0 4
        %123 = OpCompositeExtract %float %params_0 5
        %124 = OpCompositeExtract %float %params_0 6
        %125 = OpCompositeConstruct %v3float %118 %118 %118
        %126 = OpCompositeConstruct %v3float %122 %122 %122
        %127 = OpExtInst %v3float %40 FAbs %v
        %128 = OpExtInst %v3float %40 FSign %v
        %129 = OpFOrdLessThan %v3bool %127 %126
        %131 = OpVectorTimesScalar %v3float %127 %121
        %132 = OpCompositeConstruct %v3float %124 %124 %124
        %133 = OpFAdd %v3float %131 %132
        %134 = OpFMul %v3float %128 %133
        %135 = OpVectorTimesScalar %v3float %127 %119
        %136 = OpCompositeConstruct %v3float %120 %120 %120
        %137 = OpFAdd %v3float %135 %136
        %138 = OpExtInst %v3float %40 Pow %137 %125
        %139 = OpCompositeConstruct %v3float %123 %123 %123
        %140 = OpFAdd %v3float %138 %139
        %141 = OpFMul %v3float %128 %140
        %142 = OpSelect %v3float %129 %134 %141
               OpReturnValue %142
               OpFunctionEnd
%vertex_main = OpFunction %void None %45
        %144 = OpLabel
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               OpStore %vertex_main_position_Output %145 None
               OpStore %vertex_main___point_size_Output %float_1 None
               OpReturn
               OpFunctionEnd
%tint_convert_tint_ExternalTextureParams = OpFunction %tint_ExternalTextureParams None %147
 %tint_input = OpFunctionParameter %tint_ExternalTextureParams_std140
        %148 = OpLabel
        %149 = OpCompositeExtract %uint %tint_input 0
        %150 = OpCompositeExtract %uint %tint_input 1
        %151 = OpCompositeExtract %mat3v4float %tint_input 2
        %152 = OpCompositeExtract %tint_GammaTransferParams %tint_input 3
        %153 = OpCompositeExtract %tint_GammaTransferParams %tint_input 4
        %154 = OpCompositeExtract %v3float %tint_input 5
        %155 = OpCompositeExtract %v3float %tint_input 6
        %156 = OpCompositeExtract %v3float %tint_input 7
        %157 = OpCompositeConstruct %mat3v3float %154 %155 %156
        %158 = OpCompositeExtract %v2float %tint_input 8
        %159 = OpCompositeExtract %v2float %tint_input 9
        %160 = OpCompositeExtract %v2float %tint_input 10
        %161 = OpCompositeConstruct %mat3v2float %158 %159 %160
        %162 = OpCompositeExtract %v2float %tint_input 11
        %163 = OpCompositeExtract %v2float %tint_input 12
        %164 = OpCompositeExtract %v2float %tint_input 13
        %165 = OpCompositeConstruct %mat3v2float %162 %163 %164
        %166 = OpCompositeExtract %v2float %tint_input 14
        %167 = OpCompositeExtract %v2float %tint_input 15
        %168 = OpCompositeExtract %v2float %tint_input 16
        %169 = OpCompositeExtract %v2float %tint_input 17
        %170 = OpCompositeExtract %v2uint %tint_input 18
        %171 = OpCompositeExtract %v2float %tint_input 19
        %172 = OpCompositeConstruct %tint_ExternalTextureParams %149 %150 %151 %152 %153 %157 %161 %165 %166 %167 %168 %169 %170 %171
               OpReturnValue %172
               OpFunctionEnd
;
; fragment_main
;
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 164
; Schema: 0
               OpCapability Shader
         %36 = OpExtInstImport "GLSL.std.450"
               OpMemoryModel Logical GLSL450
               OpEntryPoint Fragment %fragment_main "fragment_main"
               OpExecutionMode %fragment_main OriginUpperLeft
               OpName %arg_0_plane0 "arg_0_plane0"
               OpName %arg_0_plane1 "arg_0_plane1"
               OpMemberName %tint_ExternalTextureParams_std140 0 "numPlanes"
               OpMemberName %tint_ExternalTextureParams_std140 1 "doYuvToRgbConversionOnly"
               OpMemberName %tint_ExternalTextureParams_std140 2 "yuvToRgbConversionMatrix"
               OpMemberName %tint_GammaTransferParams 0 "G"
               OpMemberName %tint_GammaTransferParams 1 "A"
               OpMemberName %tint_GammaTransferParams 2 "B"
               OpMemberName %tint_GammaTransferParams 3 "C"
               OpMemberName %tint_GammaTransferParams 4 "D"
               OpMemberName %tint_GammaTransferParams 5 "E"
               OpMemberName %tint_GammaTransferParams 6 "F"
               OpMemberName %tint_GammaTransferParams 7 "padding"
               OpName %tint_GammaTransferParams "tint_GammaTransferParams"
               OpMemberName %tint_ExternalTextureParams_std140 3 "gammaDecodeParams"
               OpMemberName %tint_ExternalTextureParams_std140 4 "gammaEncodeParams"
               OpMemberName %tint_ExternalTextureParams_std140 5 "gamutConversionMatrix_col0"
               OpMemberName %tint_ExternalTextureParams_std140 6 "gamutConversionMatrix_col1"
               OpMemberName %tint_ExternalTextureParams_std140 7 "gamutConversionMatrix_col2"
               OpMemberName %tint_ExternalTextureParams_std140 8 "sampleTransform_col0"
               OpMemberName %tint_ExternalTextureParams_std140 9 "sampleTransform_col1"
               OpMemberName %tint_ExternalTextureParams_std140 10 "sampleTransform_col2"
               OpMemberName %tint_ExternalTextureParams_std140 11 "loadTransform_col0"
               OpMemberName %tint_ExternalTextureParams_std140 12 "loadTransform_col1"
               OpMemberName %tint_ExternalTextureParams_std140 13 "loadTransform_col2"
               OpMemberName %tint_ExternalTextureParams_std140 14 "samplePlane0RectMin"
               OpMemberName %tint_ExternalTextureParams_std140 15 "samplePlane0RectMax"
               OpMemberName %tint_ExternalTextureParams_std140 16 "samplePlane1RectMin"
               OpMemberName %tint_ExternalTextureParams_std140 17 "samplePlane1RectMax"
               OpMemberName %tint_ExternalTextureParams_std140 18 "apparentSize"
               OpMemberName %tint_ExternalTextureParams_std140 19 "plane1CoordFactor"
               OpName %tint_ExternalTextureParams_std140 "tint_ExternalTextureParams_std140"
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               OpName %texture_plane0 "texture_plane0"
               OpName %texture_plane1 "texture_plane1"
               OpMemberName %tint_ExternalTextureParams 0 "numPlanes"
               OpMemberName %tint_ExternalTextureParams 1 "doYuvToRgbConversionOnly"
               OpMemberName %tint_ExternalTextureParams 2 "yuvToRgbConversionMatrix"
               OpMemberName %tint_ExternalTextureParams 3 "gammaDecodeParams"
               OpMemberName %tint_ExternalTextureParams 4 "gammaEncodeParams"
               OpMemberName %tint_ExternalTextureParams 5 "gamutConversionMatrix"
               OpMemberName %tint_ExternalTextureParams 6 "sampleTransform"
               OpMemberName %tint_ExternalTextureParams 7 "loadTransform"
               OpMemberName %tint_ExternalTextureParams 8 "samplePlane0RectMin"
               OpMemberName %tint_ExternalTextureParams 9 "samplePlane0RectMax"
               OpMemberName %tint_ExternalTextureParams 10 "samplePlane1RectMin"
               OpMemberName %tint_ExternalTextureParams 11 "samplePlane1RectMax"
               OpMemberName %tint_ExternalTextureParams 12 "apparentSize"
               OpMemberName %tint_ExternalTextureParams 13 "plane1CoordFactor"
               OpName %tint_ExternalTextureParams "tint_ExternalTextureParams"
               OpName %texture_params "texture_params"
               OpName %coords "coords"
               OpName %doTextureLoad "doTextureLoad"
               OpName %res "res"
               OpName %fragment_main "fragment_main"
               OpName %tint_TextureLoadExternal "tint_TextureLoadExternal"
               OpName %plane_0 "plane_0"
               OpName %plane_1 "plane_1"
               OpName %params "params"
               OpName %coords_0 "coords"
               OpName %tint_GammaCorrection "tint_GammaCorrection"
               OpName %v "v"
               OpName %params_0 "params"
               OpName %tint_convert_tint_ExternalTextureParams "tint_convert_tint_ExternalTextureParams"
               OpName %tint_input "tint_input"
               OpDecorate %arg_0_plane0 DescriptorSet 1
               OpDecorate %arg_0_plane0 Binding 0
               OpDecorate %arg_0_plane1 DescriptorSet 1
               OpDecorate %arg_0_plane1 Binding 1
               OpMemberDecorate %tint_ExternalTextureParams_std140 0 Offset 0
               OpMemberDecorate %tint_ExternalTextureParams_std140 1 Offset 4
               OpMemberDecorate %tint_ExternalTextureParams_std140 2 Offset 16
               OpMemberDecorate %tint_ExternalTextureParams_std140 2 ColMajor
               OpMemberDecorate %tint_ExternalTextureParams_std140 2 MatrixStride 16
               OpMemberDecorate %tint_GammaTransferParams 0 Offset 0
               OpMemberDecorate %tint_GammaTransferParams 1 Offset 4
               OpMemberDecorate %tint_GammaTransferParams 2 Offset 8
               OpMemberDecorate %tint_GammaTransferParams 3 Offset 12
               OpMemberDecorate %tint_GammaTransferParams 4 Offset 16
               OpMemberDecorate %tint_GammaTransferParams 5 Offset 20
               OpMemberDecorate %tint_GammaTransferParams 6 Offset 24
               OpMemberDecorate %tint_GammaTransferParams 7 Offset 28
               OpMemberDecorate %tint_ExternalTextureParams_std140 3 Offset 64
               OpMemberDecorate %tint_ExternalTextureParams_std140 4 Offset 96
               OpMemberDecorate %tint_ExternalTextureParams_std140 5 Offset 128
               OpMemberDecorate %tint_ExternalTextureParams_std140 6 Offset 144
               OpMemberDecorate %tint_ExternalTextureParams_std140 7 Offset 160
               OpMemberDecorate %tint_ExternalTextureParams_std140 8 Offset 176
               OpMemberDecorate %tint_ExternalTextureParams_std140 9 Offset 184
               OpMemberDecorate %tint_ExternalTextureParams_std140 10 Offset 192
               OpMemberDecorate %tint_ExternalTextureParams_std140 11 Offset 200
               OpMemberDecorate %tint_ExternalTextureParams_std140 12 Offset 208
               OpMemberDecorate %tint_ExternalTextureParams_std140 13 Offset 216
               OpMemberDecorate %tint_ExternalTextureParams_std140 14 Offset 224
               OpMemberDecorate %tint_ExternalTextureParams_std140 15 Offset 232
               OpMemberDecorate %tint_ExternalTextureParams_std140 16 Offset 240
               OpMemberDecorate %tint_ExternalTextureParams_std140 17 Offset 248
               OpMemberDecorate %tint_ExternalTextureParams_std140 18 Offset 256
               OpMemberDecorate %tint_ExternalTextureParams_std140 19 Offset 264
               OpMemberDecorate %arg_0_params_block_std140 0 Offset 0
               OpDecorate %arg_0_params_block_std140 Block
               OpDecorate %6 DescriptorSet 1
               OpDecorate %6 Binding 2
               OpDecorate %6 NonWritable
      %float = OpTypeFloat 32
          %3 = OpTypeImage %float 2D 0 0 0 1 Unknown
%_ptr_UniformConstant_3 = OpTypePointer UniformConstant %3
%arg_0_plane0 = OpVariable %_ptr_UniformConstant_3 UniformConstant
%arg_0_plane1 = OpVariable %_ptr_UniformConstant_3 UniformConstant
       %uint = OpTypeInt 32 0
    %v4float = OpTypeVector %float 4
%mat3v4float = OpTypeMatrix %v4float 3
%tint_GammaTransferParams = OpTypeStruct %float %float %float %float %float %float %float %uint
    %v3float = OpTypeVector %float 3
    %v2float = OpTypeVector %float 2
     %v2uint = OpTypeVector %uint 2
%tint_ExternalTextureParams_std140 = OpTypeStruct %uint %uint %mat3v4float %tint_GammaTransferParams %tint_GammaTransferParams %v3float %v3float %v3float %v2float %v2float %v2float %v2float %v2float %v2float %v2float %v2float %v2float %v2float %v2uint %v2float
%arg_0_params_block_std140 = OpTypeStruct %tint_ExternalTextureParams_std140
%_ptr_Uniform_arg_0_params_block_std140 = OpTypePointer Uniform %arg_0_params_block_std140
          %6 = OpVariable %_ptr_Uniform_arg_0_params_block_std140 Uniform
%mat3v3float = OpTypeMatrix %v3float 3
%mat3v2float = OpTypeMatrix %v2float 3
%tint_ExternalTextureParams = OpTypeStruct %uint %uint %mat3v4float %tint_GammaTransferParams %tint_GammaTransferParams %mat3v3float %mat3v2float %mat3v2float %v2float %v2float %v2float %v2float %v2uint %v2float
        %int = OpTypeInt 32 1
      %v2int = OpTypeVector %int 2
         %27 = OpTypeFunction %v4float %3 %3 %tint_ExternalTextureParams %v2int
     %uint_1 = OpConstant %uint 1
         %31 = OpConstantComposite %v2uint %uint_1 %uint_1
       %void = OpTypeVoid
         %41 = OpTypeFunction %void
%_ptr_Uniform_tint_ExternalTextureParams_std140 = OpTypePointer Uniform %tint_ExternalTextureParams_std140
     %uint_0 = OpConstant %uint 0
         %52 = OpConstantNull %v2int
%_ptr_Function_v4float = OpTypePointer Function %v4float
         %62 = OpTypeFunction %v4float %3 %3 %tint_ExternalTextureParams %v2uint
    %float_1 = OpConstant %float 1
       %bool = OpTypeBool
        %110 = OpTypeFunction %v3float %v3float %tint_GammaTransferParams
     %v3bool = OpTypeVector %bool 3
        %138 = OpTypeFunction %tint_ExternalTextureParams %tint_ExternalTextureParams_std140
%textureLoad2d = OpFunction %v4float None %27
%texture_plane0 = OpFunctionParameter %3
%texture_plane1 = OpFunctionParameter %3
%texture_params = OpFunctionParameter %tint_ExternalTextureParams
     %coords = OpFunctionParameter %v2int
         %28 = OpLabel
         %29 = OpCompositeExtract %v2uint %texture_params 12
         %30 = OpIAdd %v2uint %29 %31
         %33 = OpISub %v2uint %30 %31
         %34 = OpBitcast %v2uint %coords
         %35 = OpExtInst %v2uint %36 UMin %34 %33
         %37 = OpFunctionCall %v4float %tint_TextureLoadExternal %texture_plane0 %texture_plane1 %texture_params %35
               OpReturnValue %37
               OpFunctionEnd
%doTextureLoad = OpFunction %void None %41
         %42 = OpLabel
        %res = OpVariable %_ptr_Function_v4float Function
         %43 = OpLoad %3 %arg_0_plane0 None
         %44 = OpLoad %3 %arg_0_plane1 None
         %45 = OpAccessChain %_ptr_Uniform_tint_ExternalTextureParams_std140 %6 %uint_0
         %48 = OpLoad %tint_ExternalTextureParams_std140 %45 None
         %49 = OpFunctionCall %tint_ExternalTextureParams %tint_convert_tint_ExternalTextureParams %48
         %51 = OpFunctionCall %v4float %textureLoad2d %43 %44 %49 %52
               OpStore %res %51
               OpReturn
               OpFunctionEnd
%fragment_main = OpFunction %void None %41
         %56 = OpLabel
         %57 = OpFunctionCall %void %doTextureLoad
               OpReturn
               OpFunctionEnd
%tint_TextureLoadExternal = OpFunction %v4float None %62
    %plane_0 = OpFunctionParameter %3
    %plane_1 = OpFunctionParameter %3
     %params = OpFunctionParameter %tint_ExternalTextureParams
   %coords_0 = OpFunctionParameter %v2uint
         %63 = OpLabel
         %64 = OpCompositeExtract %uint %params 1
         %65 = OpCompositeExtract %mat3v4float %params 2
         %66 = OpCompositeExtract %mat3v2float %params 7
         %67 = OpCompositeExtract %v2uint %params 12
         %68 = OpCompositeExtract %v2float %params 13
         %69 = OpExtInst %v2uint %36 UMin %coords_0 %67
         %70 = OpConvertUToF %v2float %69
         %71 = OpCompositeConstruct %v3float %70 %float_1
         %73 = OpMatrixTimesVector %v2float %66 %71
         %74 = OpExtInst %v2float %36 RoundEven %73
         %75 = OpConvertFToU %v2uint %74
         %76 = OpCompositeExtract %uint %params 0
         %77 = OpIEqual %bool %76 %uint_1
               OpSelectionMerge %79 None
               OpBranchConditional %77 %80 %81
         %80 = OpLabel
         %94 = OpImageFetch %v4float %plane_0 %75 Lod %uint_0
         %83 = OpVectorShuffle %v3float %94 %94 0 1 2
         %86 = OpCompositeExtract %float %94 3
               OpBranch %79
         %81 = OpLabel
         %95 = OpImageFetch %v4float %plane_0 %75 Lod %uint_0
         %96 = OpCompositeExtract %float %95 0
         %97 = OpFMul %v2float %74 %68
         %98 = OpConvertFToU %v2uint %97
         %99 = OpImageFetch %v4float %plane_1 %98 Lod %uint_0
        %100 = OpVectorShuffle %v2float %99 %99 0 1
        %101 = OpCompositeConstruct %v4float %96 %100 %float_1
         %84 = OpVectorTimesMatrix %v3float %101 %65
               OpBranch %79
         %79 = OpLabel
         %82 = OpPhi %v3float %83 %80 %84 %81
         %85 = OpPhi %float %86 %80 %float_1 %81
         %87 = OpIEqual %bool %64 %uint_0
               OpSelectionMerge %88 None
               OpBranchConditional %87 %89 %90
         %89 = OpLabel
        %102 = OpCompositeExtract %tint_GammaTransferParams %params 3
        %103 = OpCompositeExtract %tint_GammaTransferParams %params 4
        %104 = OpCompositeExtract %mat3v3float %params 5
        %105 = OpFunctionCall %v3float %tint_GammaCorrection %82 %102
        %107 = OpMatrixTimesVector %v3float %104 %105
         %92 = OpFunctionCall %v3float %tint_GammaCorrection %107 %103
               OpBranch %88
         %90 = OpLabel
               OpBranch %88
         %88 = OpLabel
         %91 = OpPhi %v3float %92 %89 %82 %90
         %93 = OpCompositeConstruct %v4float %91 %85
               OpReturnValue %93
               OpFunctionEnd
%tint_GammaCorrection = OpFunction %v3float None %110
          %v = OpFunctionParameter %v3float
   %params_0 = OpFunctionParameter %tint_GammaTransferParams
        %111 = OpLabel
        %112 = OpCompositeExtract %float %params_0 0
        %113 = OpCompositeExtract %float %params_0 1
        %114 = OpCompositeExtract %float %params_0 2
        %115 = OpCompositeExtract %float %params_0 3
        %116 = OpCompositeExtract %float %params_0 4
        %117 = OpCompositeExtract %float %params_0 5
        %118 = OpCompositeExtract %float %params_0 6
        %119 = OpCompositeConstruct %v3float %112 %112 %112
        %120 = OpCompositeConstruct %v3float %116 %116 %116
        %121 = OpExtInst %v3float %36 FAbs %v
        %122 = OpExtInst %v3float %36 FSign %v
        %123 = OpFOrdLessThan %v3bool %121 %120
        %125 = OpVectorTimesScalar %v3float %121 %115
        %126 = OpCompositeConstruct %v3float %118 %118 %118
        %127 = OpFAdd %v3float %125 %126
        %128 = OpFMul %v3float %122 %127
        %129 = OpVectorTimesScalar %v3float %121 %113
        %130 = OpCompositeConstruct %v3float %114 %114 %114
        %131 = OpFAdd %v3float %129 %130
        %132 = OpExtInst %v3float %36 Pow %131 %119
        %133 = OpCompositeConstruct %v3float %117 %117 %117
        %134 = OpFAdd %v3float %132 %133
        %135 = OpFMul %v3float %122 %134
        %136 = OpSelect %v3float %123 %128 %135
               OpReturnValue %136
               OpFunctionEnd
%tint_convert_tint_ExternalTextureParams = OpFunction %tint_ExternalTextureParams None %138
 %tint_input = OpFunctionParameter %tint_ExternalTextureParams_std140
        %139 = OpLabel
        %140 = OpCompositeExtract %uint %tint_input 0
        %141 = OpCompositeExtract %uint %tint_input 1
        %142 = OpCompositeExtract %mat3v4float %tint_input 2
        %143 = OpCompositeExtract %tint_GammaTransferParams %tint_input 3
        %144 = OpCompositeExtract %tint_GammaTransferParams %tint_input 4
        %145 = OpCompositeExtract %v3float %tint_input 5
        %146 = OpCompositeExtract %v3float %tint_input 6
        %147 = OpCompositeExtract %v3float %tint_input 7
        %148 = OpCompositeConstruct %mat3v3float %145 %146 %147
        %149 = OpCompositeExtract %v2float %tint_input 8
        %150 = OpCompositeExtract %v2float %tint_input 9
        %151 = OpCompositeExtract %v2float %tint_input 10
        %152 = OpCompositeConstruct %mat3v2float %149 %150 %151
        %153 = OpCompositeExtract %v2float %tint_input 11
        %154 = OpCompositeExtract %v2float %tint_input 12
        %155 = OpCompositeExtract %v2float %tint_input 13
        %156 = OpCompositeConstruct %mat3v2float %153 %154 %155
        %157 = OpCompositeExtract %v2float %tint_input 14
        %158 = OpCompositeExtract %v2float %tint_input 15
        %159 = OpCompositeExtract %v2float %tint_input 16
        %160 = OpCompositeExtract %v2float %tint_input 17
        %161 = OpCompositeExtract %v2uint %tint_input 18
        %162 = OpCompositeExtract %v2float %tint_input 19
        %163 = OpCompositeConstruct %tint_ExternalTextureParams %140 %141 %142 %143 %144 %148 %152 %156 %157 %158 %159 %160 %161 %162
               OpReturnValue %163
               OpFunctionEnd
;
; compute_main
;
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 1
; Bound: 164
; Schema: 0
               OpCapability Shader
         %36 = OpExtInstImport "GLSL.std.450"
               OpMemoryModel Logical GLSL450
               OpEntryPoint GLCompute %compute_main "compute_main"
               OpExecutionMode %compute_main LocalSize 1 1 1
               OpName %arg_0_plane0 "arg_0_plane0"
               OpName %arg_0_plane1 "arg_0_plane1"
               OpMemberName %tint_ExternalTextureParams_std140 0 "numPlanes"
               OpMemberName %tint_ExternalTextureParams_std140 1 "doYuvToRgbConversionOnly"
               OpMemberName %tint_ExternalTextureParams_std140 2 "yuvToRgbConversionMatrix"
               OpMemberName %tint_GammaTransferParams 0 "G"
               OpMemberName %tint_GammaTransferParams 1 "A"
               OpMemberName %tint_GammaTransferParams 2 "B"
               OpMemberName %tint_GammaTransferParams 3 "C"
               OpMemberName %tint_GammaTransferParams 4 "D"
               OpMemberName %tint_GammaTransferParams 5 "E"
               OpMemberName %tint_GammaTransferParams 6 "F"
               OpMemberName %tint_GammaTransferParams 7 "padding"
               OpName %tint_GammaTransferParams "tint_GammaTransferParams"
               OpMemberName %tint_ExternalTextureParams_std140 3 "gammaDecodeParams"
               OpMemberName %tint_ExternalTextureParams_std140 4 "gammaEncodeParams"
               OpMemberName %tint_ExternalTextureParams_std140 5 "gamutConversionMatrix_col0"
               OpMemberName %tint_ExternalTextureParams_std140 6 "gamutConversionMatrix_col1"
               OpMemberName %tint_ExternalTextureParams_std140 7 "gamutConversionMatrix_col2"
               OpMemberName %tint_ExternalTextureParams_std140 8 "sampleTransform_col0"
               OpMemberName %tint_ExternalTextureParams_std140 9 "sampleTransform_col1"
               OpMemberName %tint_ExternalTextureParams_std140 10 "sampleTransform_col2"
               OpMemberName %tint_ExternalTextureParams_std140 11 "loadTransform_col0"
               OpMemberName %tint_ExternalTextureParams_std140 12 "loadTransform_col1"
               OpMemberName %tint_ExternalTextureParams_std140 13 "loadTransform_col2"
               OpMemberName %tint_ExternalTextureParams_std140 14 "samplePlane0RectMin"
               OpMemberName %tint_ExternalTextureParams_std140 15 "samplePlane0RectMax"
               OpMemberName %tint_ExternalTextureParams_std140 16 "samplePlane1RectMin"
               OpMemberName %tint_ExternalTextureParams_std140 17 "samplePlane1RectMax"
               OpMemberName %tint_ExternalTextureParams_std140 18 "apparentSize"
               OpMemberName %tint_ExternalTextureParams_std140 19 "plane1CoordFactor"
               OpName %tint_ExternalTextureParams_std140 "tint_ExternalTextureParams_std140"
               OpMemberName %arg_0_params_block_std140 0 "inner"
               OpName %arg_0_params_block_std140 "arg_0_params_block_std140"
               OpName %textureLoad2d "textureLoad2d"
               OpName %texture_plane0 "texture_plane0"
               OpName %texture_plane1 "texture_plane1"
               OpMemberName %tint_ExternalTextureParams 0 "numPlanes"
               OpMemberName %tint_ExternalTextureParams 1 "doYuvToRgbConversionOnly"
               OpMemberName %tint_ExternalTextureParams 2 "yuvToRgbConversionMatrix"
               OpMemberName %tint_ExternalTextureParams 3 "gammaDecodeParams"
               OpMemberName %tint_ExternalTextureParams 4 "gammaEncodeParams"
               OpMemberName %tint_ExternalTextureParams 5 "gamutConversionMatrix"
               OpMemberName %tint_ExternalTextureParams 6 "sampleTransform"
               OpMemberName %tint_ExternalTextureParams 7 "loadTransform"
               OpMemberName %tint_ExternalTextureParams 8 "samplePlane0RectMin"
               OpMemberName %tint_ExternalTextureParams 9 "samplePlane0RectMax"
               OpMemberName %tint_ExternalTextureParams 10 "samplePlane1RectMin"
               OpMemberName %tint_ExternalTextureParams 11 "samplePlane1RectMax"
               OpMemberName %tint_ExternalTextureParams 12 "apparentSize"
               OpMemberName %tint_ExternalTextureParams 13 "plane1CoordFactor"
               OpName %tint_ExternalTextureParams "tint_ExternalTextureParams"
               OpName %texture_params "texture_params"
               OpName %coords "coords"
               OpName %doTextureLoad "doTextureLoad"
               OpName %res "res"
               OpName %compute_main "compute_main"
               OpName %tint_TextureLoadExternal "tint_TextureLoadExternal"
               OpName %plane_0 "plane_0"
               OpName %plane_1 "plane_1"
               OpName %params "params"
               OpName %coords_0 "coords"
               OpName %tint_GammaCorrection "tint_GammaCorrection"
               OpName %v "v"
               OpName %params_0 "params"
               OpName %tint_convert_tint_ExternalTextureParams "tint_convert_tint_ExternalTextureParams"
               OpName %tint_input "tint_input"
               OpDecorate %arg_0_plane0 DescriptorSet 1
               OpDecorate %arg_0_plane0 Binding 0
               OpDecorate %arg_0_plane1 DescriptorSet 1
               OpDecorate %arg_0_plane1 Binding 1
               OpMemberDecorate %tint_ExternalTextureParams_std140 0 Offset 0
               OpMemberDecorate %tint_ExternalTextureParams_std140 1 Offset 4
               OpMemberDecorate %tint_ExternalTextureParams_std140 2 Offset 16
               OpMemberDecorate %tint_ExternalTextureParams_std140 2 ColMajor
               OpMemberDecorate %tint_ExternalTextureParams_std140 2 MatrixStride 16
               OpMemberDecorate %tint_GammaTransferParams 0 Offset 0
               OpMemberDecorate %tint_GammaTransferParams 1 Offset 4
               OpMemberDecorate %tint_GammaTransferParams 2 Offset 8
               OpMemberDecorate %tint_GammaTransferParams 3 Offset 12
               OpMemberDecorate %tint_GammaTransferParams 4 Offset 16
               OpMemberDecorate %tint_GammaTransferParams 5 Offset 20
               OpMemberDecorate %tint_GammaTransferParams 6 Offset 24
               OpMemberDecorate %tint_GammaTransferParams 7 Offset 28
               OpMemberDecorate %tint_ExternalTextureParams_std140 3 Offset 64
               OpMemberDecorate %tint_ExternalTextureParams_std140 4 Offset 96
               OpMemberDecorate %tint_ExternalTextureParams_std140 5 Offset 128
               OpMemberDecorate %tint_ExternalTextureParams_std140 6 Offset 144
               OpMemberDecorate %tint_ExternalTextureParams_std140 7 Offset 160
               OpMemberDecorate %tint_ExternalTextureParams_std140 8 Offset 176
               OpMemberDecorate %tint_ExternalTextureParams_std140 9 Offset 184
               OpMemberDecorate %tint_ExternalTextureParams_std140 10 Offset 192
               OpMemberDecorate %tint_ExternalTextureParams_std140 11 Offset 200
               OpMemberDecorate %tint_ExternalTextureParams_std140 12 Offset 208
               OpMemberDecorate %tint_ExternalTextureParams_std140 13 Offset 216
               OpMemberDecorate %tint_ExternalTextureParams_std140 14 Offset 224
               OpMemberDecorate %tint_ExternalTextureParams_std140 15 Offset 232
               OpMemberDecorate %tint_ExternalTextureParams_std140 16 Offset 240
               OpMemberDecorate %tint_ExternalTextureParams_std140 17 Offset 248
               OpMemberDecorate %tint_ExternalTextureParams_std140 18 Offset 256
               OpMemberDecorate %tint_ExternalTextureParams_std140 19 Offset 264
               OpMemberDecorate %arg_0_params_block_std140 0 Offset 0
               OpDecorate %arg_0_params_block_std140 Block
               OpDecorate %6 DescriptorSet 1
               OpDecorate %6 Binding 2
               OpDecorate %6 NonWritable
      %float = OpTypeFloat 32
          %3 = OpTypeImage %float 2D 0 0 0 1 Unknown
%_ptr_UniformConstant_3 = OpTypePointer UniformConstant %3
%arg_0_plane0 = OpVariable %_ptr_UniformConstant_3 UniformConstant
%arg_0_plane1 = OpVariable %_ptr_UniformConstant_3 UniformConstant
       %uint = OpTypeInt 32 0
    %v4float = OpTypeVector %float 4
%mat3v4float = OpTypeMatrix %v4float 3
%tint_GammaTransferParams = OpTypeStruct %float %float %float %float %float %float %float %uint
    %v3float = OpTypeVector %float 3
    %v2float = OpTypeVector %float 2
     %v2uint = OpTypeVector %uint 2
%tint_ExternalTextureParams_std140 = OpTypeStruct %uint %uint %mat3v4float %tint_GammaTransferParams %tint_GammaTransferParams %v3float %v3float %v3float %v2float %v2float %v2float %v2float %v2float %v2float %v2float %v2float %v2float %v2float %v2uint %v2float
%arg_0_params_block_std140 = OpTypeStruct %tint_ExternalTextureParams_std140
%_ptr_Uniform_arg_0_params_block_std140 = OpTypePointer Uniform %arg_0_params_block_std140
          %6 = OpVariable %_ptr_Uniform_arg_0_params_block_std140 Uniform
%mat3v3float = OpTypeMatrix %v3float 3
%mat3v2float = OpTypeMatrix %v2float 3
%tint_ExternalTextureParams = OpTypeStruct %uint %uint %mat3v4float %tint_GammaTransferParams %tint_GammaTransferParams %mat3v3float %mat3v2float %mat3v2float %v2float %v2float %v2float %v2float %v2uint %v2float
        %int = OpTypeInt 32 1
      %v2int = OpTypeVector %int 2
         %27 = OpTypeFunction %v4float %3 %3 %tint_ExternalTextureParams %v2int
     %uint_1 = OpConstant %uint 1
         %31 = OpConstantComposite %v2uint %uint_1 %uint_1
       %void = OpTypeVoid
         %41 = OpTypeFunction %void
%_ptr_Uniform_tint_ExternalTextureParams_std140 = OpTypePointer Uniform %tint_ExternalTextureParams_std140
     %uint_0 = OpConstant %uint 0
         %52 = OpConstantNull %v2int
%_ptr_Function_v4float = OpTypePointer Function %v4float
         %62 = OpTypeFunction %v4float %3 %3 %tint_ExternalTextureParams %v2uint
    %float_1 = OpConstant %float 1
       %bool = OpTypeBool
        %110 = OpTypeFunction %v3float %v3float %tint_GammaTransferParams
     %v3bool = OpTypeVector %bool 3
        %138 = OpTypeFunction %tint_ExternalTextureParams %tint_ExternalTextureParams_std140
%textureLoad2d = OpFunction %v4float None %27
%texture_plane0 = OpFunctionParameter %3
%texture_plane1 = OpFunctionParameter %3
%texture_params = OpFunctionParameter %tint_ExternalTextureParams
     %coords = OpFunctionParameter %v2int
         %28 = OpLabel
         %29 = OpCompositeExtract %v2uint %texture_params 12
         %30 = OpIAdd %v2uint %29 %31
         %33 = OpISub %v2uint %30 %31
         %34 = OpBitcast %v2uint %coords
         %35 = OpExtInst %v2uint %36 UMin %34 %33
         %37 = OpFunctionCall %v4float %tint_TextureLoadExternal %texture_plane0 %texture_plane1 %texture_params %35
               OpReturnValue %37
               OpFunctionEnd
%doTextureLoad = OpFunction %void None %41
         %42 = OpLabel
        %res = OpVariable %_ptr_Function_v4float Function
         %43 = OpLoad %3 %arg_0_plane0 None
         %44 = OpLoad %3 %arg_0_plane1 None
         %45 = OpAccessChain %_ptr_Uniform_tint_ExternalTextureParams_std140 %6 %uint_0
         %48 = OpLoad %tint_ExternalTextureParams_std140 %45 None
         %49 = OpFunctionCall %tint_ExternalTextureParams %tint_convert_tint_ExternalTextureParams %48
         %51 = OpFunctionCall %v4float %textureLoad2d %43 %44 %49 %52
               OpStore %res %51
               OpReturn
               OpFunctionEnd
%compute_main = OpFunction %void None %41
         %56 = OpLabel
         %57 = OpFunctionCall %void %doTextureLoad
               OpReturn
               OpFunctionEnd
%tint_TextureLoadExternal = OpFunction %v4float None %62
    %plane_0 = OpFunctionParameter %3
    %plane_1 = OpFunctionParameter %3
     %params = OpFunctionParameter %tint_ExternalTextureParams
   %coords_0 = OpFunctionParameter %v2uint
         %63 = OpLabel
         %64 = OpCompositeExtract %uint %params 1
         %65 = OpCompositeExtract %mat3v4float %params 2
         %66 = OpCompositeExtract %mat3v2float %params 7
         %67 = OpCompositeExtract %v2uint %params 12
         %68 = OpCompositeExtract %v2float %params 13
         %69 = OpExtInst %v2uint %36 UMin %coords_0 %67
         %70 = OpConvertUToF %v2float %69
         %71 = OpCompositeConstruct %v3float %70 %float_1
         %73 = OpMatrixTimesVector %v2float %66 %71
         %74 = OpExtInst %v2float %36 RoundEven %73
         %75 = OpConvertFToU %v2uint %74
         %76 = OpCompositeExtract %uint %params 0
         %77 = OpIEqual %bool %76 %uint_1
               OpSelectionMerge %79 None
               OpBranchConditional %77 %80 %81
         %80 = OpLabel
         %94 = OpImageFetch %v4float %plane_0 %75 Lod %uint_0
         %83 = OpVectorShuffle %v3float %94 %94 0 1 2
         %86 = OpCompositeExtract %float %94 3
               OpBranch %79
         %81 = OpLabel
         %95 = OpImageFetch %v4float %plane_0 %75 Lod %uint_0
         %96 = OpCompositeExtract %float %95 0
         %97 = OpFMul %v2float %74 %68
         %98 = OpConvertFToU %v2uint %97
         %99 = OpImageFetch %v4float %plane_1 %98 Lod %uint_0
        %100 = OpVectorShuffle %v2float %99 %99 0 1
        %101 = OpCompositeConstruct %v4float %96 %100 %float_1
         %84 = OpVectorTimesMatrix %v3float %101 %65
               OpBranch %79
         %79 = OpLabel
         %82 = OpPhi %v3float %83 %80 %84 %81
         %85 = OpPhi %float %86 %80 %float_1 %81
         %87 = OpIEqual %bool %64 %uint_0
               OpSelectionMerge %88 None
               OpBranchConditional %87 %89 %90
         %89 = OpLabel
        %102 = OpCompositeExtract %tint_GammaTransferParams %params 3
        %103 = OpCompositeExtract %tint_GammaTransferParams %params 4
        %104 = OpCompositeExtract %mat3v3float %params 5
        %105 = OpFunctionCall %v3float %tint_GammaCorrection %82 %102
        %107 = OpMatrixTimesVector %v3float %104 %105
         %92 = OpFunctionCall %v3float %tint_GammaCorrection %107 %103
               OpBranch %88
         %90 = OpLabel
               OpBranch %88
         %88 = OpLabel
         %91 = OpPhi %v3float %92 %89 %82 %90
         %93 = OpCompositeConstruct %v4float %91 %85
               OpReturnValue %93
               OpFunctionEnd
%tint_GammaCorrection = OpFunction %v3float None %110
          %v = OpFunctionParameter %v3float
   %params_0 = OpFunctionParameter %tint_GammaTransferParams
        %111 = OpLabel
        %112 = OpCompositeExtract %float %params_0 0
        %113 = OpCompositeExtract %float %params_0 1
        %114 = OpCompositeExtract %float %params_0 2
        %115 = OpCompositeExtract %float %params_0 3
        %116 = OpCompositeExtract %float %params_0 4
        %117 = OpCompositeExtract %float %params_0 5
        %118 = OpCompositeExtract %float %params_0 6
        %119 = OpCompositeConstruct %v3float %112 %112 %112
        %120 = OpCompositeConstruct %v3float %116 %116 %116
        %121 = OpExtInst %v3float %36 FAbs %v
        %122 = OpExtInst %v3float %36 FSign %v
        %123 = OpFOrdLessThan %v3bool %121 %120
        %125 = OpVectorTimesScalar %v3float %121 %115
        %126 = OpCompositeConstruct %v3float %118 %118 %118
        %127 = OpFAdd %v3float %125 %126
        %128 = OpFMul %v3float %122 %127
        %129 = OpVectorTimesScalar %v3float %121 %113
        %130 = OpCompositeConstruct %v3float %114 %114 %114
        %131 = OpFAdd %v3float %129 %130
        %132 = OpExtInst %v3float %36 Pow %131 %119
        %133 = OpCompositeConstruct %v3float %117 %117 %117
        %134 = OpFAdd %v3float %132 %133
        %135 = OpFMul %v3float %122 %134
        %136 = OpSelect %v3float %123 %128 %135
               OpReturnValue %136
               OpFunctionEnd
%tint_convert_tint_ExternalTextureParams = OpFunction %tint_ExternalTextureParams None %138
 %tint_input = OpFunctionParameter %tint_ExternalTextureParams_std140
        %139 = OpLabel
        %140 = OpCompositeExtract %uint %tint_input 0
        %141 = OpCompositeExtract %uint %tint_input 1
        %142 = OpCompositeExtract %mat3v4float %tint_input 2
        %143 = OpCompositeExtract %tint_GammaTransferParams %tint_input 3
        %144 = OpCompositeExtract %tint_GammaTransferParams %tint_input 4
        %145 = OpCompositeExtract %v3float %tint_input 5
        %146 = OpCompositeExtract %v3float %tint_input 6
        %147 = OpCompositeExtract %v3float %tint_input 7
        %148 = OpCompositeConstruct %mat3v3float %145 %146 %147
        %149 = OpCompositeExtract %v2float %tint_input 8
        %150 = OpCompositeExtract %v2float %tint_input 9
        %151 = OpCompositeExtract %v2float %tint_input 10
        %152 = OpCompositeConstruct %mat3v2float %149 %150 %151
        %153 = OpCompositeExtract %v2float %tint_input 11
        %154 = OpCompositeExtract %v2float %tint_input 12
        %155 = OpCompositeExtract %v2float %tint_input 13
        %156 = OpCompositeConstruct %mat3v2float %153 %154 %155
        %157 = OpCompositeExtract %v2float %tint_input 14
        %158 = OpCompositeExtract %v2float %tint_input 15
        %159 = OpCompositeExtract %v2float %tint_input 16
        %160 = OpCompositeExtract %v2float %tint_input 17
        %161 = OpCompositeExtract %v2uint %tint_input 18
        %162 = OpCompositeExtract %v2float %tint_input 19
        %163 = OpCompositeConstruct %tint_ExternalTextureParams %140 %141 %142 %143 %144 %148 %152 %156 %157 %158 %159 %160 %161 %162
               OpReturnValue %163
               OpFunctionEnd