SPIRV-Cross/shaders/asm/frag/unknown-depth-state.asm.vk.frag
Hans-Kristian Arntzen e044732896 Support OpTypeImage with depth == 2 (unknown) properly.
Track which OpSampledImages are ever used with Dref opcodes.
2018-07-04 14:26:23 +02:00

72 lines
2.9 KiB
JavaScript

; SPIR-V
; Version: 1.0
; Generator: Khronos Glslang Reference Front End; 6
; Bound: 44
; Schema: 0
OpCapability Shader
%1 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %vUV %FragColor
OpExecutionMode %main OriginUpperLeft
OpSource GLSL 450
OpName %main "main"
OpName %sample_combined_ "sample_combined("
OpName %sample_separate_ "sample_separate("
OpName %uShadow "uShadow"
OpName %vUV "vUV"
OpName %uTexture "uTexture"
OpName %uSampler "uSampler"
OpName %FragColor "FragColor"
OpDecorate %uShadow DescriptorSet 0
OpDecorate %uShadow Binding 0
OpDecorate %vUV Location 0
OpDecorate %uTexture DescriptorSet 0
OpDecorate %uTexture Binding 1
OpDecorate %uSampler DescriptorSet 0
OpDecorate %uSampler Binding 2
OpDecorate %FragColor Location 0
%void = OpTypeVoid
%3 = OpTypeFunction %void
%float = OpTypeFloat 32
%7 = OpTypeFunction %float
%12 = OpTypeImage %float 2D 2 0 0 1 Unknown
%13 = OpTypeSampledImage %12
%_ptr_UniformConstant_13 = OpTypePointer UniformConstant %13
%uShadow = OpVariable %_ptr_UniformConstant_13 UniformConstant
%v3float = OpTypeVector %float 3
%_ptr_Input_v3float = OpTypePointer Input %v3float
%vUV = OpVariable %_ptr_Input_v3float Input
%_ptr_UniformConstant_25 = OpTypePointer UniformConstant %12
%uTexture = OpVariable %_ptr_UniformConstant_25 UniformConstant
%29 = OpTypeSampler
%_ptr_UniformConstant_29 = OpTypePointer UniformConstant %29
%uSampler = OpVariable %_ptr_UniformConstant_29 UniformConstant
%_ptr_Output_float = OpTypePointer Output %float
%FragColor = OpVariable %_ptr_Output_float Output
%main = OpFunction %void None %3
%5 = OpLabel
%41 = OpFunctionCall %float %sample_combined_
%42 = OpFunctionCall %float %sample_separate_
%43 = OpFAdd %float %41 %42
OpStore %FragColor %43
OpReturn
OpFunctionEnd
%sample_combined_ = OpFunction %float None %7
%9 = OpLabel
%16 = OpLoad %13 %uShadow
%20 = OpLoad %v3float %vUV
%21 = OpCompositeExtract %float %20 2
%22 = OpImageSampleDrefImplicitLod %float %16 %20 %21
OpReturnValue %22
OpFunctionEnd
%sample_separate_ = OpFunction %float None %7
%11 = OpLabel
%28 = OpLoad %12 %uTexture
%32 = OpLoad %29 %uSampler
%33 = OpSampledImage %13 %28 %32
%34 = OpLoad %v3float %vUV
%35 = OpCompositeExtract %float %34 2
%36 = OpImageSampleDrefImplicitLod %float %33 %34 %35
OpReturnValue %36
OpFunctionEnd