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| author | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-06-11 00:33:33 -0400 |
|---|---|---|
| committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-07-22 21:51:38 -0400 |
| commit | 4759db28d0b98c79f9a630b63ba13c4cd0df9109 (patch) | |
| tree | 3cc20c600bf0733f464e3c844688b1cef766e191 /src/shader_recompiler/backend/glsl/emit_glsl_composite.cpp | |
| parent | 85399e119d6d61375fd9304d69bdfb3a85522d2a (diff) | |
glsl: Address Rodrigo's feedback
Diffstat (limited to 'src/shader_recompiler/backend/glsl/emit_glsl_composite.cpp')
| -rw-r--r-- | src/shader_recompiler/backend/glsl/emit_glsl_composite.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_composite.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_composite.cpp index 954fc67b1b..7421ce97d0 100644 --- a/src/shader_recompiler/backend/glsl/emit_glsl_composite.cpp +++ b/src/shader_recompiler/backend/glsl/emit_glsl_composite.cpp @@ -13,8 +13,13 @@ namespace { constexpr std::string_view SWIZZLE{"xyzw"}; void CompositeInsert(EmitContext& ctx, std::string_view result, std::string_view composite, std::string_view object, u32 index) { - ctx.Add("{}={};", result, composite); - ctx.Add("{}.{}={};", result, SWIZZLE[index], object); + if (result == composite) { + // The result is aliased with the composite + ctx.Add("{}.{}={};", composite, SWIZZLE[index], object); + } else { + ctx.Add("{}={};", result, composite); + ctx.Add("{}.{}={};", result, SWIZZLE[index], object); + } } } // Anonymous namespace |