Increase fps

src/examples/swe_opengl.cpp

@@ -37,8 +37,8 @@
 #define SCREEN_WIDTH 800
 #define SCREEN_HEIGHT 600
 // Number of nodes (not cells) of grid
-#define GRID_XSIZE 801
-#define GRID_YSIZE 801
+#define GRID_XSIZE 561
+#define GRID_YSIZE 561
 #define WINDOW_TITLE "Shallow Water Equations v1.2"
 
 /**

src/opengl/simulation.cu

@@ -275,7 +275,7 @@ void Simulation::getScalingApproximation(float &bScale, float &bOffset, float &w
 		}
 	}
 	bOffset = 0;	// This should be !=0 only in some artificial scenarios
-	bScale = -100/minB;
+	bScale = -80/minB;
 	cout << "Scaling of bathymetry: " << bScale << endl;
 
 	if ((maxH - minH) < 0.0001f) {

src/opengl/visualization.cpp

@@ -372,6 +372,9 @@ void Visualization::initSDL(int windowWidth, int windowHeight) {
 	SDL_putenv(const_cast<char *>("SDL_VIDEO_CENTERED=center"));
 	SDL_WM_SetCaption("Loading...", NULL);
 
+	// Disable swap control
+	SDL_GL_SetAttribute(SDL_GL_SWAP_CONTROL, 0);
+
 	// Initialize window with OpenGL support
 	if ( SDL_SetVideoMode(windowWidth, windowHeight, 0, SDL_OPENGL | SDL_RESIZABLE | SDL_ANYFORMAT) == NULL ) {
 		fprintf(stderr, "Unable to create OpenGL screen: %s\n", SDL_GetError());