98 lines
4.6 KiB
Plaintext
98 lines
4.6 KiB
Plaintext
; SPIR-V
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; Version: 1.0
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; Generator: Khronos Glslang Reference Front End; 1
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; Bound: 60
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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 Vertex %main "main" %gl_VertexIndex %_ %vtx_uv
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OpSource GLSL 450
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OpName %main "main"
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OpName %vfetch_pos "vfetch_pos"
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OpName %gl_VertexIndex "gl_VertexIndex"
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OpName %indexable "indexable"
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OpName %gl_PerVertex "gl_PerVertex"
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OpMemberName %gl_PerVertex 0 "gl_Position"
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OpMemberName %gl_PerVertex 1 "gl_PointSize"
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OpMemberName %gl_PerVertex 2 "gl_ClipDistance"
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OpMemberName %gl_PerVertex 3 "gl_CullDistance"
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OpName %_ ""
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OpName %vtx_uv "vtx_uv"
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OpName %PushConstants "PushConstants"
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OpMemberName %PushConstants 0 "src_uv"
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OpName %push_constants "push_constants"
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OpDecorate %gl_VertexIndex BuiltIn VertexIndex
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OpMemberDecorate %gl_PerVertex 0 BuiltIn Position
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OpMemberDecorate %gl_PerVertex 1 BuiltIn PointSize
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OpMemberDecorate %gl_PerVertex 2 BuiltIn ClipDistance
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OpMemberDecorate %gl_PerVertex 3 BuiltIn CullDistance
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OpDecorate %gl_PerVertex Block
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OpDecorate %vtx_uv Location 0
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OpMemberDecorate %PushConstants 0 Offset 0
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OpDecorate %PushConstants Block
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%void = OpTypeVoid
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%3 = OpTypeFunction %void
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%float = OpTypeFloat 32
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%v2float = OpTypeVector %float 2
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%_ptr_Function_v2float = OpTypePointer Function %v2float
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%uint = OpTypeInt 32 0
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%uint_4 = OpConstant %uint 4
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%_arr_v2float_uint_4 = OpTypeArray %v2float %uint_4
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%float_0 = OpConstant %float 0
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%14 = OpConstantComposite %v2float %float_0 %float_0
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%float_1 = OpConstant %float 1
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%16 = OpConstantComposite %v2float %float_1 %float_0
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%17 = OpConstantComposite %v2float %float_0 %float_1
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%18 = OpConstantComposite %v2float %float_1 %float_1
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%19 = OpConstantComposite %_arr_v2float_uint_4 %14 %16 %17 %18
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%int = OpTypeInt 32 1
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%_ptr_Input_int = OpTypePointer Input %int
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%gl_VertexIndex = OpVariable %_ptr_Input_int Input
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%_ptr_Function__arr_v2float_uint_4 = OpTypePointer Function %_arr_v2float_uint_4
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%v4float = OpTypeVector %float 4
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%uint_1 = OpConstant %uint 1
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%_arr_float_uint_1 = OpTypeArray %float %uint_1
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%gl_PerVertex = OpTypeStruct %v4float %float %_arr_float_uint_1 %_arr_float_uint_1
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%_ptr_Output_gl_PerVertex = OpTypePointer Output %gl_PerVertex
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%_ = OpVariable %_ptr_Output_gl_PerVertex Output
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%int_0 = OpConstant %int 0
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%float_2 = OpConstant %float 2
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%37 = OpConstantComposite %v2float %float_2 %float_2
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%_ptr_Output_v4float = OpTypePointer Output %v4float
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%_ptr_Output_v2float = OpTypePointer Output %v2float
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%vtx_uv = OpVariable %_ptr_Output_v2float Output
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%PushConstants = OpTypeStruct %v4float
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%_ptr_PushConstant_PushConstants = OpTypePointer PushConstant %PushConstants
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%push_constants = OpVariable %_ptr_PushConstant_PushConstants PushConstant
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%_ptr_PushConstant_v4float = OpTypePointer PushConstant %v4float
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%main = OpFunction %void None %3
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%5 = OpLabel
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%vfetch_pos = OpVariable %_ptr_Function_v2float Function
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%indexable = OpVariable %_ptr_Function__arr_v2float_uint_4 Function
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%23 = OpLoad %int %gl_VertexIndex
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OpStore %indexable %19
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%26 = OpAccessChain %_ptr_Function_v2float %indexable %23
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%27 = OpLoad %v2float %26
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OpStore %vfetch_pos %27
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%35 = OpLoad %v2float %vfetch_pos
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%38 = OpFMul %v2float %35 %37
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%39 = OpFSub %v2float %38 %18
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%40 = OpCompositeExtract %float %39 0
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%41 = OpCompositeExtract %float %39 1
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%42 = OpCompositeConstruct %v4float %40 %41 %float_0 %float_1
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%44 = OpAccessChain %_ptr_Output_v4float %_ %int_0
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OpStore %44 %42
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%47 = OpLoad %v2float %vfetch_pos
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%52 = OpAccessChain %_ptr_PushConstant_v4float %push_constants %int_0
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%53 = OpLoad %v4float %52
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%54 = OpVectorShuffle %v2float %53 %53 2 3
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%55 = OpFMul %v2float %47 %54
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%56 = OpAccessChain %_ptr_PushConstant_v4float %push_constants %int_0
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%57 = OpLoad %v4float %56
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%58 = OpVectorShuffle %v2float %57 %57 0 1
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%59 = OpFAdd %v2float %55 %58
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OpStore %vtx_uv %59
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OpReturn
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OpFunctionEnd
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