SPIRV-Cross/shaders/asm/frag/image-extract-reuse.asm.frag
2018-04-27 11:11:24 +02:00

42 lines
1.5 KiB
JavaScript

; SPIR-V
; Version: 1.0
; Generator: Khronos Glslang Reference Front End; 6
; Bound: 19
; Schema: 0
OpCapability Shader
OpCapability ImageQuery
%1 = OpExtInstImport "GLSL.std.450"
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main" %Size
OpExecutionMode %main OriginUpperLeft
OpSource GLSL 450
OpName %main "main"
OpName %Size "Size"
OpName %uTexture "uTexture"
OpDecorate %Size Location 0
OpDecorate %uTexture DescriptorSet 0
OpDecorate %uTexture Binding 0
%void = OpTypeVoid
%3 = OpTypeFunction %void
%int = OpTypeInt 32 1
%v2int = OpTypeVector %int 2
%_ptr_Output_v2int = OpTypePointer Output %v2int
%Size = OpVariable %_ptr_Output_v2int Output
%float = OpTypeFloat 32
%11 = OpTypeImage %float 2D 0 0 0 1 Unknown
%12 = OpTypeSampledImage %11
%_ptr_UniformConstant_12 = OpTypePointer UniformConstant %12
%uTexture = OpVariable %_ptr_UniformConstant_12 UniformConstant
%int_0 = OpConstant %int 0
%int_1 = OpConstant %int 1
%main = OpFunction %void None %3
%5 = OpLabel
%15 = OpLoad %12 %uTexture
%17 = OpImage %11 %15
%18 = OpImageQuerySizeLod %v2int %17 %int_0
%19 = OpImageQuerySizeLod %v2int %17 %int_1
%20 = OpIAdd %v2int %18 %19
OpStore %Size %20
OpReturn
OpFunctionEnd