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Glslang swizzle vectors should be const

This commit is contained in:
DrChat 2017-12-23 17:28:20 -06:00
parent 27d1cd8e94
commit 079e0e058e
2 changed files with 4 additions and 4 deletions
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4
third_party/glslang-spirv/SpvBuilder.cpp vendored
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@ -1222,7 +1222,7 @@ Id Builder::createFunctionCall(spv::Function* function, const std::vector<spv::I
} }
// Comments in header // Comments in header
Id Builder::createRvalueSwizzle(Decoration precision, Id typeId, Id source, std::vector<unsigned>& channels) Id Builder::createRvalueSwizzle(Decoration precision, Id typeId, Id source, const std::vector<unsigned>& channels)
{ {
if (channels.size() == 1) if (channels.size() == 1)
return setPrecision(createCompositeExtract(source, typeId, channels.front()), precision); return setPrecision(createCompositeExtract(source, typeId, channels.front()), precision);
@ -1239,7 +1239,7 @@ Id Builder::createRvalueSwizzle(Decoration precision, Id typeId, Id source, std:
} }
// Comments in header // Comments in header
Id Builder::createLvalueSwizzle(Id typeId, Id target, Id source, std::vector<unsigned>& channels) Id Builder::createLvalueSwizzle(Id typeId, Id target, Id source, const std::vector<unsigned>& channels)
{ {
assert(getNumComponents(source) == (int)channels.size()); assert(getNumComponents(source) == (int)channels.size());
if (channels.size() == 1 && getNumComponents(source) == 1) if (channels.size() == 1 && getNumComponents(source) == 1)

4
third_party/glslang-spirv/SpvBuilder.h vendored
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@ -267,13 +267,13 @@ public:
// Take an rvalue (source) and a set of channels to extract from it to // Take an rvalue (source) and a set of channels to extract from it to
// make a new rvalue, which is returned. // make a new rvalue, which is returned.
Id createRvalueSwizzle(Decoration precision, Id typeId, Id source, std::vector<unsigned>& channels); Id createRvalueSwizzle(Decoration precision, Id typeId, Id source, const std::vector<unsigned>& channels);
// Take a copy of an lvalue (target) and a source of components, and set the // Take a copy of an lvalue (target) and a source of components, and set the
// source components into the lvalue where the 'channels' say to put them. // source components into the lvalue where the 'channels' say to put them.
// An updated version of the target is returned. // An updated version of the target is returned.
// (No true lvalue or stores are used.) // (No true lvalue or stores are used.)
Id createLvalueSwizzle(Id typeId, Id target, Id source, std::vector<unsigned>& channels); Id createLvalueSwizzle(Id typeId, Id target, Id source, const std::vector<unsigned>& channels);
// If both the id and precision are valid, the id // If both the id and precision are valid, the id
// gets tagged with the requested precision. // gets tagged with the requested precision.