Digital Equipment Corporation OpenGL man pages



  glClearColor - specify clear values for the color buffers

C Specification

  void glClearColor( GLclampf red,
		     GLclampf green,
		     GLclampf blue,
		     GLclampf alpha )


  red, green, blue, alpha
			Specify	the red, green,	blue, and alpha	values used
			when the color buffers are cleared.  The default
			values are all zero.


  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.

Associated Gets

  glGet	with argument GL_COLOR_CLEAR_VALUE

See Also


Introduction | Alphabetic | Specification

Last Edited: Fri Dec 6 11:18:03 EST 1996 by AFV
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