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Add support for extension GL_EXT_shader_implicit_conversions

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Updated extension management in TIntermediate class.
This commit is contained in:
Pankaj Mistry 2020-04-26 17:52:31 -07:00
parent 97ee5c88de
commit 2a8ead2109
10 changed files with 182 additions and 17 deletions
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21
glslang/MachineIndependent/localintermediate.h
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@ -356,8 +356,15 @@ public:
}
const SpvVersion& getSpv() const { return spvVersion; }
EShLanguage getStage() const { return language; }
void addRequestedExtension(const char* extension) { requestedExtensions.insert(extension); }
const std::set<std::string>& getRequestedExtensions() const { return requestedExtensions; }
void updateRequestedExtension(const char* extension, TExtensionBehavior behavior) {
if(requestedExtensions.find(extension) != requestedExtensions.end()) {
requestedExtensions[extension] = behavior;
} else {
requestedExtensions.insert(std::make_pair(extension, behavior));
}
}
const std::map<std::string, TExtensionBehavior>& getRequestedExtensions() const { return requestedExtensions; }
void setTreeRoot(TIntermNode* r) { treeRoot = r; }
TIntermNode* getTreeRoot() const { return treeRoot; }
@ -902,7 +909,13 @@ protected:
#ifdef GLSLANG_WEB
bool extensionRequested(const char *extension) const { return false; }
#else
bool extensionRequested(const char *extension) const {return requestedExtensions.find(extension) != requestedExtensions.end();}
bool extensionRequested(const char *extension) const {
auto it = requestedExtensions.find(extension);
if (it != requestedExtensions.end()) {
return (it->second == EBhDisable) ? false : true;
}
return false;
}
#endif
static const char* getResourceName(TResourceType);
@ -917,7 +930,7 @@ protected:
int version; // source version
SpvVersion spvVersion;
TIntermNode* treeRoot;
std::set<std::string> requestedExtensions; // cumulation of all enabled or required extensions; not connected to what subset of the shader used them
std::map<std::string, TExtensionBehavior> requestedExtensions; // cumulation of all enabled or required extensions; not connected to what subset of the shader used them
TBuiltInResource resources;
int numEntryPoints;
int numErrors;