63 lines
2.6 KiB
Plaintext
63 lines
2.6 KiB
Plaintext
; SPIR-V
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; Version: 1.0
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; Generator: Khronos Glslang Reference Front End; 8
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; Bound: 33
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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_Position %ps %gl_VertexIndex %gl_PointSize %gl_InstanceIndex
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OpSource ESSL 310
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OpName %main "main"
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OpName %gl_Position "gl_Position"
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OpName %ps "ps"
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OpName %gl_VertexIndex "gl_VertexIndex"
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OpName %gl_PointSize "gl_PointSize"
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OpName %gl_InstanceIndex "gl_InstanceIndex"
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OpDecorate %gl_Position Invariant
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OpDecorate %gl_Position BuiltIn Position
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OpDecorate %ps RelaxedPrecision
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OpDecorate %ps Location 0
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OpDecorate %12 RelaxedPrecision
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OpDecorate %gl_VertexIndex BuiltIn VertexIndex
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OpDecorate %gl_PointSize BuiltIn PointSize
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OpDecorate %25 RelaxedPrecision
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OpDecorate %gl_InstanceIndex 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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%_ptr_Output_v4float = OpTypePointer Output %v4float
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%gl_Position = OpVariable %_ptr_Output_v4float Output
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%_ptr_Input_float = OpTypePointer Input %float
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%ps = OpVariable %_ptr_Input_float Input
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%int = OpTypeInt 32 1
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%int_4 = OpConstant %int 4
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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_Output_float = OpTypePointer Output %float
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%gl_PointSize = OpVariable %_ptr_Output_float Output
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%int_5 = OpConstant %int 5
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%gl_InstanceIndex = OpVariable %_ptr_Input_int Input
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%main = OpFunction %void None %3
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%5 = OpLabel
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%12 = OpLoad %float %ps
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%13 = OpCompositeConstruct %v4float %12 %12 %12 %12
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OpStore %gl_Position %13
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%18 = OpLoad %int %gl_VertexIndex
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%19 = OpISub %int %int_4 %18
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%20 = OpConvertSToF %float %19
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%21 = OpLoad %v4float %gl_Position
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%22 = OpVectorTimesScalar %v4float %21 %20
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OpStore %gl_Position %22
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%25 = OpLoad %float %ps
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OpStore %gl_PointSize %25
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%28 = OpLoad %int %gl_InstanceIndex
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%29 = OpISub %int %int_5 %28
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%30 = OpConvertSToF %float %29
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%31 = OpLoad %float %gl_PointSize
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%32 = OpFMul %float %31 %30
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OpStore %gl_PointSize %32
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OpReturn
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OpFunctionEnd
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