I am learning OpenGL at the moment. I tried to create a sphere circling on an orbit. I develop the program in Visual C++ environment. I created the window not through Win32 API, but using OpenGL command : glutCreateWindow(...) I have enabled the double buffer as follow: glutInitDisplayMode(GLUT_RGB|GLUT_DOUBLE|GLUT_DEPTH); glClearColor(0.0,0.0,0.0,1.0); glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT); And on display callback I have used : glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT); glLoadIdentity(); MyDrawBall(); MyUpdateBall(); glutSwapBuffers(); Many thx in advanced [edited by - Meesa on January 25, 2004 5:32:26 AM]

I am using GeForce3 Ti200 and XP1600, 2 yrs old computer. No money to upgrade to GeForceFx5800 Is it possible that creating windows not using windowAPI can cause the flicker?

[edited by - Meesa on January 25, 2004 5:34:12 AM]