def enable_states(*state):
for idx in state:
glEnable(idx)
yield
for idx in state:
glDisable(idx)
def enable_states(*state):
for idx in state:
glEnable(idx)
yield
for idx in state:
glDisable(idx)
def clear_viewport(background_color=(0.0, 0.0, 0.0, 1.0)):
glClearColor(*background_color)
glEnable(GL_DEPTH_TEST)
glClearDepth(1.0)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
def clear_viewport(background_color=(0.0, 0.0, 0.0, 1.0)):
glClearColor(*background_color)
glEnable(GL_DEPTH_TEST)
glClearDepth(1.0)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
def clear_viewport():
glClearColor(0.0, 0.0, 0.0, 1.0)
glEnable(GL_DEPTH_TEST)
glClearDepth(1.0)
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)