:o by Kurt

void resizeGLScene(unsigned int width, unsigned int height) {     printf("Resizing OpenGL scene to %ix%i...\n", width, height);          if(height == 0)         height = 1;          glViewport(0, 0, width, height);     glMatrixMode(GL_PROJECTION);     glLoadIdentity();     glOrtho(0.0f, width, height, 0.0f, -1.0f, 1.0f);     glMatrixMode(GL_MODELVIEW);     glLoadIdentity();          // global vars     gwidth = width;     gheight = height; }