NAME    [Toc]    [Back]

       glClearAccum  -  specify clear values for the accumulation
       buffer

SYNOPSIS    [Toc]    [Back]

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

PARAMETERS    [Toc]    [Back]

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

DESCRIPTION    [Toc]    [Back]

       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    [Toc]    [Back]

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

ASSOCIATED GETS    [Toc]    [Back]

       glGet() with argument GL_ACCUM_CLEAR_VALUE

SEE ALSO    [Toc]    [Back]

       glAccum(3), glClear(3)



                                                 glClearAccum(3G)