Name

glClearColor — specify clear values for the color buffers

C Specification

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

Parameters

red, green, blue, alpha

Specify the red, green, blue, and alpha values used when the color buffers are cleared. The initial values are all 0.

Description

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 .

Associated Gets

glGet with argument GL_COLOR_CLEAR_VALUE

See Also

glClear

Copyright

Copyright © 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see http://oss.sgi.com/projects/FreeB/.