1GLCLEARACCUM(3G)                 OpenGL Manual                GLCLEARACCUM(3G)
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NAME

6       glClearAccum - specify clear values for the accumulation buffer
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C SPECIFICATION

9       void glClearAccum(GLfloat red, GLfloat green, GLfloat blue,
10                         GLfloat alpha);
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PARAMETERS

13       red, green, blue, alpha
14           Specify the red, green, blue, and alpha values used when the
15           accumulation buffer is cleared. The initial values are all 0.
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DESCRIPTION

18       glClearAccum specifies the red, green, blue, and alpha values used by
19       glClear() to clear the accumulation buffer.
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21       Values specified by glClearAccum are clamped to the range -1 1.
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ERRORS

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

28       glGet() with argument GL_ACCUM_CLEAR_VALUE
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SEE ALSO

31       glAccum(), glClear()
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34       Copyright © 1991-2006 Silicon Graphics, Inc. This document is licensed
35       under the SGI Free Software B License. For details, see
36       http://oss.sgi.com/projects/FreeB/.
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AUTHORS

39       opengl.org
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43opengl.org                        06/10/2014                  GLCLEARACCUM(3G)
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