C SPECIFICATION

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

PARAMETERS

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

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



                                                              GLCLEARACCUM(3G)