From fde2054e0dde32f04596d7f20fba7f9aeba3dbdd Mon Sep 17 00:00:00 2001
From: Ralf Jung <post@ralfj.de>
Date: Tue, 2 Apr 2013 15:42:50 +0200
Subject: [PATCH 1/1] Make the state names capital-first

---
 gltest.cpp | 29 +++++++++++++++--------------
 1 file changed, 15 insertions(+), 14 deletions(-)

diff --git a/gltest.cpp b/gltest.cpp
index c66ab32..ed45ac6 100644
--- a/gltest.cpp
+++ b/gltest.cpp
@@ -52,8 +52,8 @@ static const GLfloat boxWidth = 0.045f;
 static const GLfloat boxSpeed = 1.25f; // per second
 
 // profiler
-enum ProfilerState { statePreRender, stateClear, stateDraw, statePresent, statePostRender, stateOutsideRender, numProfilerStates };
-static const char *profilerStateNames[numProfilerStates] = { "Pre-Render", "Clearing", "Drawing", "Presenting", "Post-Render", "Outside renderer"};
+enum ProfilerState { StatePreRender, StateClear, StateDraw, StatePresent, StatePostRender, StateOutsideRender, NumProfilerStates };
+static const char *profilerStateNames[NumProfilerStates] = { "Pre-Render", "Clearing", "Drawing", "Presenting", "Post-Render", "Outside renderer"};
 
 // utility functions
 static double getTime()
@@ -93,7 +93,7 @@ protected:
 		// initailize profiler
 		framect = 0;
 		memset(stateTime, 0, sizeof(stateTime));
-		curState = -1;
+		curState = NumProfilerStates;
 		lastDisplay = lastProfile = getTime();
 	}
 	
@@ -113,9 +113,9 @@ protected:
 	
 	void profilerTick(ProfilerState nextState)
 	{
-		assert (nextState >= 0 && nextState < numProfilerStates);
+		assert (nextState >= 0 && nextState < NumProfilerStates);
 		double time = getTime();
-		if (curState >= 0)
+		if (curState >= 0 && curState < NumProfilerStates)
 			stateTime[curState] += time-lastProfile;
 		curState = nextState;
 		lastProfile = time;
@@ -123,7 +123,7 @@ protected:
 		const double elapsed = time-lastDisplay;
 		if (elapsed >= 3) {
 			printf("%.1f fps, time spent: ", framect/elapsed);
-			for (int i = 0; i < numProfilerStates; ++i) {
+			for (int i = 0; i < NumProfilerStates; ++i) {
 				if (i != 0) printf(", ");
 				printf("%s %.1f%%", profilerStateNames[i], stateTime[i]/elapsed*100);
 			}
@@ -137,7 +137,7 @@ protected:
 	void renderGL()
 	{              
 		//////////////////////////////////////////////
-		profilerTick(statePreRender);
+		profilerTick(StatePreRender);
 		double time = getTime();
 		// anim
 		double passedTime = time-lastFrame;
@@ -154,7 +154,7 @@ protected:
 		}
 		lastFrame = time;
 		//////////////////////////////////////////////
-		profilerTick(stateClear);
+		profilerTick(StateClear);
 		if (overdraw) {
 			// clear manually
 			glBegin(GL_QUADS);
@@ -166,14 +166,14 @@ protected:
 			glClear(GL_COLOR_BUFFER_BIT);
 		}
 		//////////////////////////////////////////////
-		profilerTick(stateDraw);
+		profilerTick(StateDraw);
 		glBegin(GL_QUADS);
 		glColor3f(0.8f, 1.0f, 0.75f);
 		rectQuad(boxPos, 0, boxPos+boxWidth, 1);
 		glEnd();
 		usleep(sleep_time*1000);
 		//////////////////////////////////////////////
-		profilerTick(statePresent);
+		profilerTick(StatePresent);
 		if (copy) {
 			glDrawBuffer(GL_FRONT);
 			glCopyPixels(0, 0, getWidth(), getHeight(), GL_COLOR);
@@ -183,11 +183,11 @@ protected:
 			getBackend()->swapBuffers();
 		}
 		//////////////////////////////////////////////
-		profilerTick(statePostRender);
+		profilerTick(StatePostRender);
 		glFlush();
 		++framect;
 		//////////////////////////////////////////////
-		profilerTick(stateOutsideRender);
+		profilerTick(StateOutsideRender);
 	}
 	
 	virtual void handleKeyPress(KeySym key)
@@ -207,8 +207,9 @@ private:
 	GLfloat boxPos, boxDirection;
 	// FPS, profiler
 	double lastDisplay, lastProfile;                 
-	int framect, curState;
-	double stateTime[numProfilerStates];
+	int framect;
+	ProfilerState curState;
+	double stateTime[NumProfilerStates];
 };
 
 int main(int argc, char ** argv)
-- 
2.30.2