NAME¶

glClearAccum - specify clear values for the accumulation buffer

C SPECIFICATION¶

void glClearAccum(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);

PARAMETERS¶

red, green, blue, alpha

DESCRIPTION¶

glClearAccum specifies the red, green, blue, and alpha values used by glClear() to clear the accumulation buffer.

Values specified by glClearAccum are clamped to the range -1 1.

ERRORS¶

GL_INVALID_OPERATION is generated if glClearAccum is executed between the execution of glBegin() and the corresponding execution of glEnd().

ASSOCIATED GETS¶

glGet() with argument GL_ACCUM_CLEAR_VALUE

SEE ALSO¶

glAccum(), 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/.

AUTHORS¶

opengl.org