win32: add a 3d fps counter so you can see how fast the game logic is running. this isnt as good as a proper lag counter

desmume/src/gfx3d.cpp

@@ -1323,6 +1323,8 @@ static void gfx3d_FlushFIFO()
 
 void gfx3d_glFlush(u32 v)
 {
+	gfx3d.frameCtr++;
+
 	gfx3d_FlushFIFO();
 
 	//assert(!flushPending);

desmume/src/gfx3d.h

@@ -133,6 +133,8 @@ struct GFX3D
 		, alphaTestRef(0)
 		, clearDepth(1)
 		, clearColor(0)
+		, frameCtr(0)
+		, frameCtrRaw(0)
 	{
 		fogColor[0] = fogColor[1] = fogColor[2] = fogColor[3] = 0;
 		fogOffset = 0;
@@ -163,6 +165,11 @@ struct GFX3D
 	float fogColor[4];
 	float fogOffset;
 
+	//ticks every time flush() is called
+	int frameCtr;
+
+	//you can use this to track how many real frames passed, for comparing to frameCtr;
+	int frameCtrRaw;
 
 	u32 rgbToonTable[32];
 };

desmume/src/windows/main.cpp

@@ -889,13 +889,22 @@ DWORD WINAPI run()
 
 			//    if (!skipnextframe)
 			//   {
-	
 
-			if (FpsDisplay) osd->addFixed(0, 5, "%02d Fps", fps);
+			static int fps3d = 0;
+
+			if (FpsDisplay) osd->addFixed(0, 5, "%02d Fps / %02d 3d", fps, fps3d);
 			osd->update();
 			Display();
 			osd->clear();
 
+			gfx3d.frameCtrRaw++;
+			if(gfx3d.frameCtrRaw == 60) {
+				fps3d = gfx3d.frameCtr;
+				gfx3d.frameCtrRaw = 0;
+				gfx3d.frameCtr = 0;
+			}
+
+
 
 			fpsframecount++;
 			QueryPerformanceCounter((LARGE_INTEGER *)&curticks);