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SPIRV: Add support for texelFetch

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There's nothing really special about texelFetch other than the opcode and
some restrictions so adding it is pretty trivial.
This commit is contained in:
Jason Ekstrand
2015-09-05 14:14:48 -07:00
parent d6c37b190b
commit 18b9fbd742
3 changed files with 6 additions and 6 deletions
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4
SPIRV/GlslangToSpv.cpp
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@@ -1666,8 +1666,6 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
// This is no longer a query....
if (cracked.fetch)
spv::MissingFunctionality("texel fetch");
if (cracked.gather)
spv::MissingFunctionality("texture gather");
@@ -1723,7 +1721,7 @@ spv::Id TGlslangToSpvTraverser::createImageTextureFunctionCall(glslang::TIntermO
++extraArgs;
}
return builder.createTextureCall(precision, convertGlslangToSpvType(node->getType()), cracked.proj, params);
return builder.createTextureCall(precision, convertGlslangToSpvType(node->getType()), cracked.fetch, cracked.proj, params);
}
spv::Id TGlslangToSpvTraverser::handleUserFunctionCall(const glslang::TIntermAggregate* node)