diff options
| author | Hans-Kristian Arntzen <hans-kristian.arntzen@arm.com> | 2018-04-30 11:53:21 +0300 |
|---|---|---|
| committer | Hans-Kristian Arntzen <hans-kristian.arntzen@arm.com> | 2018-04-30 11:54:44 +0300 |
| commit | d93807a62506b564a7c583842ebbe047f8705b42 (patch) | |
| tree | 3e26c511dd8d884ca24054c6be6cd66a2b63ae0d /shaders | |
| parent | 454691f434a4c96a7f293229853a39f5e3b894e4 (diff) | |
Deal with OpImageFetch without explicit LOD.
Diffstat (limited to 'shaders')
| -rw-r--r-- | shaders/asm/frag/texel-fetch-no-lod.asm.frag | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/shaders/asm/frag/texel-fetch-no-lod.asm.frag b/shaders/asm/frag/texel-fetch-no-lod.asm.frag new file mode 100644 index 00000000..53dc6380 --- /dev/null +++ b/shaders/asm/frag/texel-fetch-no-lod.asm.frag @@ -0,0 +1,46 @@ +; SPIR-V +; Version: 1.0 +; Generator: Khronos Glslang Reference Front End; 6 +; Bound: 26 +; Schema: 0 + OpCapability Shader + %1 = OpExtInstImport "GLSL.std.450" + OpMemoryModel Logical GLSL450 + OpEntryPoint Fragment %main "main" %FragColor %gl_FragCoord + OpExecutionMode %main OriginUpperLeft + OpSource GLSL 450 + OpName %main "main" + OpName %FragColor "FragColor" + OpName %uTexture "uTexture" + OpName %gl_FragCoord "gl_FragCoord" + OpDecorate %FragColor Location 0 + OpDecorate %uTexture DescriptorSet 0 + OpDecorate %uTexture Binding 0 + OpDecorate %gl_FragCoord BuiltIn FragCoord + %void = OpTypeVoid + %3 = OpTypeFunction %void + %float = OpTypeFloat 32 + %v4float = OpTypeVector %float 4 +%_ptr_Output_v4float = OpTypePointer Output %v4float + %FragColor = OpVariable %_ptr_Output_v4float Output + %10 = OpTypeImage %float 2D 0 0 0 1 Unknown + %11 = OpTypeSampledImage %10 +%_ptr_UniformConstant_11 = OpTypePointer UniformConstant %11 + %uTexture = OpVariable %_ptr_UniformConstant_11 UniformConstant +%_ptr_Input_v4float = OpTypePointer Input %v4float +%gl_FragCoord = OpVariable %_ptr_Input_v4float Input + %v2float = OpTypeVector %float 2 + %int = OpTypeInt 32 1 + %v2int = OpTypeVector %int 2 + %int_0 = OpConstant %int 0 + %main = OpFunction %void None %3 + %5 = OpLabel + %14 = OpLoad %11 %uTexture + %18 = OpLoad %v4float %gl_FragCoord + %19 = OpVectorShuffle %v2float %18 %18 0 1 + %22 = OpConvertFToS %v2int %19 + %24 = OpImage %10 %14 + %25 = OpImageFetch %v4float %24 %22 + OpStore %FragColor %25 + OpReturn + OpFunctionEnd |