void glClearColor
|
( |
GLclampf red
, GLclampf green
, GLclampf blue
, GLclampf alpha
); |
glClearColor specifies the red, green, blue, and alpha values used by glClear to clear the color buffers. Values specified by glClearColor are clamped to the range [0,1].
GL_INVALID_OPERATION is generated if glClearColor is executed between the execution of glBegin and the corresponding execution of glEnd.