BeeEngine/glslang-zig
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Implement implicit conversions of function-call arguments (both in and out) as explicit conversions in the AST, through handleArgumentConversions().

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Also
 - uniformly handle EvqConstReadOnly as an input argument in a function, with 
   isParamInput() and isParamOutput() queries in TQualifier.
 - provide a makeTemporary() in TQualifier, for erasing original qualification when making a temp
 - provide a makeInternalVariable() call to make a shader variable not seen in the shader source


git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@25912 e7fa87d3-cd2b-0410-9028-fcbf551c1848
This commit is contained in:
John Kessenich 2014-03-16 23:03:07 +00:00
parent e5d92eb194
commit 75694fdacd
11 changed files with 530 additions and 235 deletions
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17
glslang/MachineIndependent/SymbolTable.h
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@ -502,6 +502,12 @@ public:
table.pop_back();
}
//
// Insert a visible symbol into the symbol table so it can
// be found later by name.
//
// Returns false if the was a name collision.
//
bool insert(TSymbol& symbol)
{
symbol.setUniqueId(++uniqueId);
@ -523,6 +529,17 @@ public:
return table[currentLevel()]->insert(symbol, separateNameSpaces);
}
//
// To allocate an internal temporary, which will need to be uniquely
// identified by the consumer of the AST, but never need to
// found by doing a symbol table search by name, hence allowed an
// arbitrary name in the symbol with no worry of collision.
//
void makeInternalVariable(TSymbol& symbol)
{
symbol.setUniqueId(++uniqueId);
}
//
// Copy a variable or anonymous member's structure from a shared level up
// to the current level, so it can be modified without impacting other users