PixelShaderManager: Disable constant cache (won't work in the non-UBO path of the opengl backend).

ShaderGen: Replace typeid usage with more general code.

Source/Core/VideoCommon/Src/LightingShaderGen.h

@@ -28,7 +28,7 @@
 template<class T,class UidType>
 void GenerateLightShader(T& object, int index, int litchan_index, const char* lightsName, int coloralpha)
 {
-#define SetUidField(name, value) if (typeid(T) == typeid(UidType)) { object.GetUidData().name = value; };
+#define SetUidField(name, value) if (&object.GetUidData() != NULL) { object.GetUidData().name = value; };
 	const LitChannel& chan = (litchan_index > 1) ? xfregs.alpha[litchan_index-2] : xfregs.color[litchan_index];
 	const char* swizzle = "xyzw";
 	if (coloralpha == 1 ) swizzle = "xyz";

Source/Core/VideoCommon/Src/PixelShaderGen.cpp

@@ -19,7 +19,6 @@
 #include <cmath>
 #include <assert.h>
 #include <locale.h>
-#include <typeinfo>
 
 #include "LightingShaderGen.h"
 #include "PixelShaderGen.h"
@@ -271,13 +270,12 @@ template<class T>
 void GeneratePixelShader(T& out, DSTALPHA_MODE dstAlphaMode, API_TYPE ApiType, u32 components)
 {
 	// TODO: Can be optimized if using alpha pass
-#define SetUidField(name, value) if (typeid(T) == typeid(PixelShaderUid)) {out.GetUidData().name = value; };
+#define SetUidField(name, value) if (&out.GetUidData() != NULL) {out.GetUidData().name = value; };
-#define OR_UidField(name, value) if (typeid(T) == typeid(PixelShaderUid)) {out.GetUidData().name |= value; };
+#define OR_UidField(name, value) if (&out.GetUidData() != NULL) {out.GetUidData().name |= value; };
-	if (typeid(T) == typeid(PixelShaderCode))
-	{
-		setlocale(LC_NUMERIC, "C"); // Reset locale for compilation
 	out.SetBuffer(text);
-	}
+	if (out.GetBuffer() != NULL)
+		setlocale(LC_NUMERIC, "C"); // Reset locale for compilation
+
 ///	text[sizeof(text) - 1] = 0x7C;  // canary
 
 	unsigned int numStages = bpmem.genMode.numtevstages + 1;
@@ -669,6 +667,7 @@ void GeneratePixelShader(T& out, DSTALPHA_MODE dstAlphaMode, API_TYPE ApiType, u
 ///	if (text[sizeof(text) - 1] != 0x7C)
 ///		PanicAlert("PixelShader generator - buffer too small, canary has been eaten!");
 
+	if (out.GetBuffer() != NULL)
 		setlocale(LC_NUMERIC, ""); // restore locale
 }
 

Source/Core/VideoCommon/Src/PixelShaderManager.cpp

@@ -46,9 +46,9 @@ static float s_constant_cache[C_PENVCONST_END*4];
 
 inline void SetPSConstant4f(unsigned int const_number, float f1, float f2, float f3, float f4)
 {
-	if (s_constant_cache[const_number*4] == f1 && s_constant_cache[const_number*4+1] == f2 &&
+//	if (s_constant_cache[const_number*4] == f1 && s_constant_cache[const_number*4+1] == f2 &&
-	    s_constant_cache[const_number*4+2] == f3 && s_constant_cache[const_number*4+3] == f4)
+//	    s_constant_cache[const_number*4+2] == f3 && s_constant_cache[const_number*4+3] == f4)
-		return;
+//		return;
 
 	g_renderer->SetPSConstant4f(const_number, f1, f2, f3, f4);
 	s_constant_cache[const_number*4] = f1;
@@ -59,9 +59,9 @@ inline void SetPSConstant4f(unsigned int const_number, float f1, float f2, float
 
 inline void SetPSConstant4fv(unsigned int const_number, const float *f)
 {
-	if (s_constant_cache[const_number*4] == f[0] && s_constant_cache[const_number*4+1] == f[1] &&
+//	if (s_constant_cache[const_number*4] == f[0] && s_constant_cache[const_number*4+1] == f[1] &&
-	    s_constant_cache[const_number*4+2] == f[2] && s_constant_cache[const_number*4+3] == f[3])
+//	    s_constant_cache[const_number*4+2] == f[2] && s_constant_cache[const_number*4+3] == f[3])
-		return;
+//		return;
 
 	g_renderer->SetPSConstant4fv(const_number, f);
 	s_constant_cache[const_number*4] = f[0];
@@ -72,11 +72,11 @@ inline void SetPSConstant4fv(unsigned int const_number, const float *f)
 
 inline void SetMultiPSConstant4fv(unsigned int const_number, unsigned int count, const float *f)
 {
-	for (unsigned int i = 0; i < 4*count; ++i)
+//	for (unsigned int i = 0; i < 4*count; ++i)
-		if (s_constant_cache[const_number*4+i] != f[i])
+//		if (s_constant_cache[const_number*4+i] != f[i])
-			break;
+//			break;
-		else if (i == 4*count-1)
+//		else if (i == 4*count-1)
-			return;
+//			return;
 
 	g_renderer->SetMultiPSConstant4fv(const_number, count, f);
 	for (unsigned int i = 0; i < 4*count; ++i)
@@ -149,7 +149,7 @@ void PixelShaderManager::SetConstants(u32 components)
 	{
 		for (int i = 0; i < 8; ++i)
 		{
-            if (s_nTexDimsChanged & (1<<i) && constant_profile.ConstantIsUsed(C_TEXDIMS+i))
+            if ((s_nTexDimsChanged & (1<<i)) && constant_profile.ConstantIsUsed(C_TEXDIMS+i))
 			{
 				++necessary_updates;
 				SetPSTextureDims(i);

Source/Core/VideoCommon/Src/ShaderGenCommon.h

@@ -33,7 +33,7 @@ public:
 	const char* GetBuffer() { return NULL; }
 	void SetBuffer(char* buffer) { }
 	inline void SetConstantsUsed(unsigned int first_index, unsigned int last_index) {}
-    uid_data& GetUidData() { return *(uid_data*)NULL; }
+	uid_data& GetUidData() { return *(uid_data*)NULL; } // TODO: can be moved out, just make this GetUidData<T> instead
 };
 
 template<class uid_data>
@@ -122,7 +122,8 @@ public:
 
 	inline bool ConstantIsUsed(unsigned int index)
 	{
-		return constant_usage[index];
+		return true;
+//		return constant_usage[index];
 	}
 private:
 	std::vector<bool> constant_usage; // TODO: Is vector<bool> appropriate here?

Source/Core/VideoCommon/Src/VertexShaderGen.cpp

@@ -17,7 +17,6 @@
 
 #include <math.h>
 #include <locale.h>
-#include <typeinfo>
 
 #include "NativeVertexFormat.h"
 
@@ -85,14 +84,11 @@ template<class T>
 void GenerateVertexShader(T& out, u32 components, API_TYPE api_type)
 {
 #undef SetUidField
-#define SetUidField(name, value) if (typeid(T) == typeid(VertexShaderUid)) {out.GetUidData().name = value; };
+#define SetUidField(name, value) if (&out.GetUidData() != NULL) {out.GetUidData().name = value; };
 
-	if (typeid(T) == typeid(VertexShaderCode))
-	{
 	out.SetBuffer(text);
+	if (out.GetBuffer() != NULL)
 		setlocale(LC_NUMERIC, "C"); // Reset locale for compilation
-	}
-
 
 //	text[sizeof(text) - 1] = 0x7C;  // canary
 
@@ -523,7 +519,7 @@ void GenerateVertexShader(T& out, u32 components, API_TYPE api_type)
 
 ///	if (text[sizeof(text) - 1] != 0x7C)
 ///		PanicAlert("VertexShader generator - buffer too small, canary has been eaten!");
-	if (typeid(T) == typeid(VertexShaderCode))
+	if (out.GetBuffer() != NULL)
 		setlocale(LC_NUMERIC, ""); // restore locale
 }