54 lines
2.3 KiB
GLSL
54 lines
2.3 KiB
GLSL
; SPIR-V
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; Version: 1.0
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; Generator: Khronos Glslang Reference Front End; 2
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; Bound: 26
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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_VertexID %gl_InstanceID
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OpSource GLSL 450
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OpName %main "main"
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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 %gl_VertexID "gl_VertexID"
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OpName %gl_InstanceID "gl_InstanceID"
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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 %gl_VertexID BuiltIn VertexIndex
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OpDecorate %gl_InstanceID BuiltIn InstanceIndex
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%void = OpTypeVoid
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%3 = OpTypeFunction %void
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%float = OpTypeFloat 32
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%v4float = OpTypeVector %float 4
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%uint = OpTypeInt 32 0
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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 = OpTypeInt 32 1
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%int_0 = OpConstant %int 0
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%_ptr_Input_int = OpTypePointer Input %int
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%gl_VertexID = OpVariable %_ptr_Input_int Input
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%gl_InstanceID = OpVariable %_ptr_Input_int Input
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%_ptr_Output_v4float = OpTypePointer Output %v4float
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%main = OpFunction %void None %3
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%5 = OpLabel
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%18 = OpLoad %int %gl_VertexID
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%20 = OpLoad %int %gl_InstanceID
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%21 = OpIAdd %int %18 %20
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%22 = OpConvertSToF %float %21
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%23 = OpCompositeConstruct %v4float %22 %22 %22 %22
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%25 = OpAccessChain %_ptr_Output_v4float %_ %int_0
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OpStore %25 %23
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OpReturn
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OpFunctionEnd
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