42 lines
1.5 KiB
GLSL
42 lines
1.5 KiB
GLSL
|
; 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
|