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ShaderGen: Small optimization.

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This commit is contained in:
NeoBrainX
2013-03-31 20:55:57 +02:00
parent cdddb26bba
commit 248d56d930
4 changed files with 47 additions and 21 deletions
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32
Source/Core/VideoCommon/Src/ShaderGenCommon.h
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@ -21,10 +21,11 @@
#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include "CommonTypes.h"
#include <vector>
#include "CommonTypes.h"
#include "VideoCommon.h"
class ShaderGeneratorInterface
{
public:
@ -125,4 +126,31 @@ private:
std::vector<bool> constant_usage; // TODO: Is vector<bool> appropriate here?
};
template<class T>
static void WriteRegister(T& object, API_TYPE ApiType, const char *prefix, const u32 num)
{
if (ApiType == API_OPENGL)
return; // Nothing to do here
object.Write(" : register(%s%d)", prefix, num);
}
template<class T>
static void WriteLocation(T& object, API_TYPE ApiType, bool using_ubos)
{
if (using_ubos)
return;
object.Write("uniform ");
}
template<class T>
static void DeclareUniform(T& object, API_TYPE api_type, bool using_ubos, const u32 num, const char* type, const char* name)
{
WriteLocation(object, api_type, using_ubos);
object.Write("%s %s ", type, name);
WriteRegister(object, api_type, "c", num);
object.Write(";\n");
}
#endif // _SHADERGENCOMMON_H