TString TOutputGLSLBase::hashFunctionNameIfNeeded(const TName &mangledName)
{
TString mangledStr = mangledName.getString();
TString name = TFunction::unmangleName(mangledStr);
if (mSymbolTable.findBuiltIn(mangledStr, mShaderVersion) != nullptr || name == "main")
return translateTextureFunction(name);
if (mangledName.isInternal())
return name;
else
return hashName(name);
}
TString DecorateFunctionIfNeeded(const TName &name)
{
if (name.isInternal())
{
return TFunction::unmangleName(name.getString());
}
else
{
return Decorate(TFunction::unmangleName(name.getString()));
}
}
TString DecorateIfNeeded(const TName &name)
{
if (name.isInternal())
{
return name.getString();
}
else
{
return Decorate(name.getString());
}
}
TString DecorateVariableIfNeeded(const TName &name)
{
if (name.isInternal())
{
// The name should not have a prefix reserved for user-defined variables or functions.
ASSERT(name.getString().compare(0, 2, "f_") != 0);
ASSERT(name.getString().compare(0, 1, "_") != 0);
return name.getString();
}
else
{
return Decorate(name.getString());
}
}
TString DecorateFunctionIfNeeded(const TName &name)
{
if (name.isInternal())
{
// The name should not have a prefix reserved for user-defined variables or functions.
ASSERT(name.getString().compare(0, 2, "f_") != 0);
ASSERT(name.getString().compare(0, 1, "_") != 0);
return name.getString();
}
ASSERT(name.getString().compare(0, 3, "gl_") != 0);
// Add an additional f prefix to functions so that they're always disambiguated from variables.
// This is necessary in the corner case where a variable declaration hides a function that it
// uses in its initializer.
return "f_" + name.getString();
}
