def init_gl(): """Initializes OpenGL settings.""" # Enable smooth shading, GL_FLAT enables flat shading glShadeModel(GL_SMOOTH) # Set the depth value to 1 when the depth buffer is cleared glClearDepth(1) # Enables depth testing, which eliminates hidden surfaces glEnable(GL_DEPTH_TEST) # Sets which function to do depth testing with # With GL_LEQUAL, any value less than or equal to the depth value in the depth buffer passes glDepthFunc(GL_LEQUAL) # Use nicest persepctive correction glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST) # Enables transparency in textures glEnable(GL_BLEND) glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA) Fog.init() Light.init()
