1GLCLEARACCUM(3G)                 OpenGL Manual                GLCLEARACCUM(3G)
2
3
4

NAME

6       glClearAccum - specify clear values for the accumulation buffer
7

C SPECIFICATION

9       void glClearAccum(GLfloat red, GLfloat green, GLfloat blue,
10                         GLfloat alpha);
11

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.
16

DESCRIPTION

18       glClearAccum specifies the red, green, blue, and alpha values used by
19       glClear() to clear the accumulation buffer.
20
21       Values specified by glClearAccum are clamped to the range -1 1.
22

ERRORS

24       GL_INVALID_OPERATION is generated if glClearAccum is executed between
25       the execution of glBegin() and the corresponding execution of glEnd().
26

ASSOCIATED GETS

28       glGet() with argument GL_ACCUM_CLEAR_VALUE
29

SEE ALSO

31       glAccum(), glClear()
32

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/.
37

AUTHORS

39       opengl.org
40
41
42
43opengl.org                        07/13/2018                  GLCLEARACCUM(3G)
Impressum