ad2b7c05e7
This does not exist in GLSL, but it exists in HLSL if LOD == 0.0.
47 lines
1.6 KiB
JavaScript
47 lines
1.6 KiB
JavaScript
; 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: 28
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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 Fragment %4 "main" %v0 %v1 %FragColor
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OpExecutionMode %4 OriginUpperLeft
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OpSource GLSL 450
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OpName %4 "main"
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OpName %a "a"
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OpName %v0 "v0"
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OpName %b "b"
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OpName %v1 "v1"
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OpName %FragColor "FragColor"
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OpDecorate %v0 Location 0
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OpDecorate %v1 Location 1
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OpDecorate %FragColor Location 0
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%2 = OpTypeVoid
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%3 = OpTypeFunction %2
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%float = OpTypeFloat 32
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%pfloat = OpTypePointer Function %float
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%9 = OpTypePointer Input %float
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%v0 = OpVariable %9 Input
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%v1 = OpVariable %9 Input
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%25 = OpTypePointer Output %float
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%FragColor = OpVariable %25 Output
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%4 = OpFunction %2 None %3
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%5 = OpLabel
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%a = OpVariable %pfloat Function
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%b = OpVariable %pfloat Function
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%v0_tmp = OpLoad %float %v0
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%v1_tmp = OpLoad %float %v1
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OpStore %a %v0_tmp
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OpStore %b %v1_tmp
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%a_tmp = OpLoad %float %a
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%b_tmp = OpLoad %float %b
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%res = OpFAdd %float %a_tmp %b_tmp
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%res1 = OpFMul %float %res %b_tmp
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OpStore %a %v1_tmp
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OpStore %FragColor %res1
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OpReturn
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OpFunctionEnd
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