1 ; SPIR-V 2 ; Version: 1.0 3 ; Generator: Khronos Glslang Reference Front End; 1 4 ; Bound: 75 5 ; Schema: 0 6 OpCapability Shader 7 %1 = OpExtInstImport "GLSL.std.450" 8 OpMemoryModel Logical GLSL450 9 OpEntryPoint GLCompute %main "main" %gl_GlobalInvocationID 10 OpExecutionMode %main LocalSize 4 1 1 11 OpSource GLSL 450 12 OpSourceExtension "GL_ARB_shading_language_420pack" 13 OpSourceExtension "GL_GOOGLE_cpp_style_line_directive" 14 OpSourceExtension "GL_GOOGLE_include_directive" 15 OpName %main "main" 16 OpName %greyscale_vf4_ "greyscale(vf4;" 17 OpName %p "p" 18 OpName %globalBuffer "globalBuffer" 19 OpMemberName %globalBuffer 0 "coeff" 20 OpMemberName %globalBuffer 1 "width" 21 OpMemberName %globalBuffer 2 "height" 22 OpName %globalBlock "globalBlock" 23 OpName %xy "xy" 24 OpName %gl_GlobalInvocationID "gl_GlobalInvocationID" 25 OpName %inputPixel "inputPixel" 26 OpName %inputTexture "inputTexture" 27 OpName %res "res" 28 OpName %x "x" 29 OpName %y "y" 30 OpName %outputBufferS "outputBufferS" 31 OpMemberName %outputBufferS 0 "buf" 32 OpName %outputBuffer "outputBuffer" 33 OpMemberDecorate %globalBuffer 0 Offset 0 34 OpMemberDecorate %globalBuffer 1 Offset 16 35 OpMemberDecorate %globalBuffer 2 Offset 20 36 OpDecorate %globalBuffer BufferBlock 37 OpDecorate %globalBlock DescriptorSet 0 38 OpDecorate %globalBlock Binding 2 39 OpDecorate %gl_GlobalInvocationID BuiltIn GlobalInvocationId 40 OpDecorate %inputTexture DescriptorSet 0 41 OpDecorate %inputTexture Binding 0 42 OpDecorate %_runtimearr_v4float ArrayStride 16 43 OpMemberDecorate %outputBufferS 0 Offset 0 44 OpDecorate %outputBufferS BufferBlock 45 OpDecorate %outputBuffer DescriptorSet 0 46 OpDecorate %outputBuffer Binding 1 47 OpDecorate %gl_WorkGroupSize BuiltIn WorkgroupSize 48 %void = OpTypeVoid 49 %3 = OpTypeFunction %void 50 %float = OpTypeFloat 32 51 %v4float = OpTypeVector %float 4 52 %8 = OpTypeFunction %v4float %v4float 53 %int = OpTypeInt 32 1 54 %globalBuffer = OpTypeStruct %v4float %int %int 55 %_ptr_Uniform_globalBuffer = OpTypePointer Uniform %globalBuffer 56 %globalBlock = OpVariable %_ptr_Uniform_globalBuffer Uniform 57 %16 = OpConstant %int 0 58 %_ptr_Uniform_v4float = OpTypePointer Uniform %v4float 59 %v2int = OpTypeVector %int 2 60 %_ptr_Function_v2int = OpTypePointer Function %v2int 61 %uint = OpTypeInt 32 0 62 %v3uint = OpTypeVector %uint 3 63 %_ptr_Input_v3uint = OpTypePointer Input %v3uint 64 %gl_GlobalInvocationID = OpVariable %_ptr_Input_v3uint Input 65 %v2uint = OpTypeVector %uint 2 66 %_ptr_Function_v4float = OpTypePointer Function %v4float 67 %37 = OpTypeImage %float 2D 0 0 0 1 Unknown 68 %38 = OpTypeSampledImage %37 69 %_ptr_UniformConstant_38 = OpTypePointer UniformConstant %38 70 %inputTexture = OpVariable %_ptr_UniformConstant_38 UniformConstant 71 %_ptr_Function_uint = OpTypePointer Function %uint 72 %50 = OpConstant %uint 0 73 %_ptr_Input_uint = OpTypePointer Input %uint 74 %55 = OpConstant %uint 1 75 %_runtimearr_v4float = OpTypeRuntimeArray %v4float 76 %outputBufferS = OpTypeStruct %_runtimearr_v4float 77 %_ptr_Uniform_outputBufferS = OpTypePointer Uniform %outputBufferS 78 %outputBuffer = OpVariable %_ptr_Uniform_outputBufferS Uniform 79 %63 = OpConstant %int 1 80 %_ptr_Uniform_int = OpTypePointer Uniform %int 81 %73 = OpConstant %uint 4 82 %gl_WorkGroupSize = OpConstantComposite %v3uint %73 %55 %55 83 %main = OpFunction %void None %3 84 %5 = OpLabel 85 %xy = OpVariable %_ptr_Function_v2int Function 86 %inputPixel = OpVariable %_ptr_Function_v4float Function 87 %res = OpVariable %_ptr_Function_v4float Function 88 %x = OpVariable %_ptr_Function_uint Function 89 %y = OpVariable %_ptr_Function_uint Function 90 %32 = OpLoad %v3uint %gl_GlobalInvocationID 91 %33 = OpVectorShuffle %v2uint %32 %32 0 1 92 %34 = OpBitcast %v2int %33 93 OpStore %xy %34 94 %41 = OpLoad %38 %inputTexture 95 %42 = OpLoad %v2int %xy 96 %43 = OpImage %37 %41 97 %44 = OpImageFetch %v4float %43 %42 Lod %16 98 OpStore %inputPixel %44 99 %46 = OpLoad %v4float %inputPixel 100 %47 = OpFunctionCall %v4float %greyscale_vf4_ %46 101 OpStore %res %47 102 %52 = OpAccessChain %_ptr_Input_uint %gl_GlobalInvocationID %50 103 %53 = OpLoad %uint %52 104 OpStore %x %53 105 %56 = OpAccessChain %_ptr_Input_uint %gl_GlobalInvocationID %55 106 %57 = OpLoad %uint %56 107 OpStore %y %57 108 %62 = OpLoad %uint %y 109 %65 = OpAccessChain %_ptr_Uniform_int %globalBlock %63 110 %66 = OpLoad %int %65 111 %67 = OpBitcast %uint %66 112 %68 = OpIMul %uint %62 %67 113 %69 = OpLoad %uint %x 114 %70 = OpIAdd %uint %68 %69 115 %71 = OpLoad %v4float %res 116 %72 = OpAccessChain %_ptr_Uniform_v4float %outputBuffer %16 %70 117 OpStore %72 %71 118 OpReturn 119 OpFunctionEnd 120 %greyscale_vf4_ = OpFunction %v4float None %8 121 %p = OpFunctionParameter %v4float 122 %11 = OpLabel 123 %18 = OpAccessChain %_ptr_Uniform_v4float %globalBlock %16 124 %19 = OpLoad %v4float %18 125 %20 = OpDot %float %p %19 126 %21 = OpCompositeConstruct %v4float %20 %20 %20 %20 127 OpReturnValue %21 128 OpFunctionEnd 129
