glClearColor man page on RedHat
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GLCLEARCOLOR(3G) OpenGL Manual GLCLEARCOLOR(3G)
NAME
glClearColor - specify clear values for the color buffers
C SPECIFICATION
void glClearColor(GLfloat red, GLfloat green, GLfloat blue,
GLfloat 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.
NOTES
The type of the red, green, blue, and alpha parameters was changed from
GLclampf to GLfloat. This change is transparent to user code and is
described in detail on the removedTypes() page.
ASSOCIATED GETS
glGet() with argument GL_COLOR_CLEAR_VALUE
SEE ALSO
glClear(), removedTypes()
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/.
AUTHORS
opengl.org
opengl.org 03/16/2013 GLCLEARCOLOR(3G)
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