f9e8551edf
SPIR-V doesn't seem to mind overlapping function names, since they're not load-bearing in any way, but this keeps us consistent with the other code generators. Change-Id: Ifdb4cb17795da88eabc0db841af746fb76caf423 Bug: skia:10851 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/387757 Commit-Queue: John Stiles <johnstiles@google.com> Auto-Submit: John Stiles <johnstiles@google.com> Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
100 lines
3.0 KiB
JavaScript
100 lines
3.0 KiB
JavaScript
OpCapability Shader
|
|
%1 = OpExtInstImport "GLSL.std.450"
|
|
OpMemoryModel Logical GLSL450
|
|
OpEntryPoint Fragment %_entrypoint_v "_entrypoint" %sk_FragColor %sk_Clockwise
|
|
OpExecutionMode %_entrypoint_v OriginUpperLeft
|
|
OpName %sk_FragColor "sk_FragColor"
|
|
OpName %sk_Clockwise "sk_Clockwise"
|
|
OpName %_UniformBuffer "_UniformBuffer"
|
|
OpMemberName %_UniformBuffer 0 "colorGreen"
|
|
OpMemberName %_UniformBuffer 1 "colorRed"
|
|
OpName %_entrypoint_v "_entrypoint_v"
|
|
OpName %main "main"
|
|
OpName %result "result"
|
|
OpName %x "x"
|
|
OpDecorate %sk_FragColor RelaxedPrecision
|
|
OpDecorate %sk_FragColor Location 0
|
|
OpDecorate %sk_FragColor Index 0
|
|
OpDecorate %sk_Clockwise BuiltIn FrontFacing
|
|
OpMemberDecorate %_UniformBuffer 0 Offset 0
|
|
OpMemberDecorate %_UniformBuffer 0 RelaxedPrecision
|
|
OpMemberDecorate %_UniformBuffer 1 Offset 16
|
|
OpMemberDecorate %_UniformBuffer 1 RelaxedPrecision
|
|
OpDecorate %_UniformBuffer Block
|
|
OpDecorate %10 Binding 0
|
|
OpDecorate %10 DescriptorSet 0
|
|
OpDecorate %48 RelaxedPrecision
|
|
OpDecorate %50 RelaxedPrecision
|
|
OpDecorate %51 RelaxedPrecision
|
|
%float = OpTypeFloat 32
|
|
%v4float = OpTypeVector %float 4
|
|
%_ptr_Output_v4float = OpTypePointer Output %v4float
|
|
%sk_FragColor = OpVariable %_ptr_Output_v4float Output
|
|
%bool = OpTypeBool
|
|
%_ptr_Input_bool = OpTypePointer Input %bool
|
|
%sk_Clockwise = OpVariable %_ptr_Input_bool Input
|
|
%_UniformBuffer = OpTypeStruct %v4float %v4float
|
|
%_ptr_Uniform__UniformBuffer = OpTypePointer Uniform %_UniformBuffer
|
|
%10 = OpVariable %_ptr_Uniform__UniformBuffer Uniform
|
|
%void = OpTypeVoid
|
|
%15 = OpTypeFunction %void
|
|
%18 = OpTypeFunction %v4float
|
|
%_ptr_Function_float = OpTypePointer Function %float
|
|
%float_0 = OpConstant %float 0
|
|
%int = OpTypeInt 32 1
|
|
%_ptr_Function_int = OpTypePointer Function %int
|
|
%int_0 = OpConstant %int 0
|
|
%int_1 = OpConstant %int 1
|
|
%float_2 = OpConstant %float 2
|
|
%_ptr_Function_v4float = OpTypePointer Function %v4float
|
|
%_ptr_Uniform_v4float = OpTypePointer Uniform %v4float
|
|
%_entrypoint_v = OpFunction %void None %15
|
|
%16 = OpLabel
|
|
%17 = OpFunctionCall %v4float %main
|
|
OpStore %sk_FragColor %17
|
|
OpReturn
|
|
OpFunctionEnd
|
|
%main = OpFunction %v4float None %18
|
|
%19 = OpLabel
|
|
%result = OpVariable %_ptr_Function_float Function
|
|
%x = OpVariable %_ptr_Function_int Function
|
|
%41 = OpVariable %_ptr_Function_v4float Function
|
|
OpStore %result %float_0
|
|
OpStore %x %int_0
|
|
OpBranch %27
|
|
%27 = OpLabel
|
|
OpLoopMerge %31 %30 None
|
|
OpBranch %28
|
|
%28 = OpLabel
|
|
%32 = OpLoad %int %x
|
|
%34 = OpSLessThanEqual %bool %32 %int_1
|
|
OpBranchConditional %34 %29 %31
|
|
%29 = OpLabel
|
|
%35 = OpExtInst %float %1 FAbs %float_2
|
|
OpStore %result %35
|
|
OpBranch %30
|
|
%30 = OpLabel
|
|
%37 = OpLoad %int %x
|
|
%38 = OpIAdd %int %37 %int_1
|
|
OpStore %x %38
|
|
OpBranch %27
|
|
%31 = OpLabel
|
|
%39 = OpLoad %float %result
|
|
%40 = OpFOrdEqual %bool %39 %float_2
|
|
OpSelectionMerge %45 None
|
|
OpBranchConditional %40 %43 %44
|
|
%43 = OpLabel
|
|
%46 = OpAccessChain %_ptr_Uniform_v4float %10 %int_0
|
|
%48 = OpLoad %v4float %46
|
|
OpStore %41 %48
|
|
OpBranch %45
|
|
%44 = OpLabel
|
|
%49 = OpAccessChain %_ptr_Uniform_v4float %10 %int_1
|
|
%50 = OpLoad %v4float %49
|
|
OpStore %41 %50
|
|
OpBranch %45
|
|
%45 = OpLabel
|
|
%51 = OpLoad %v4float %41
|
|
OpReturnValue %51
|
|
OpFunctionEnd
|