fglResetHistogramEXT(3G)

NAME
     fglResetHistogramEXT - reset histogram table entries to zero


FORTRAN SPECIFICATION
     SUBROUTINE fglResetHistogramEXT( INTEGER*4 target )


PARAMETERS
     target  Must be GL_HISTOGRAM_EXT.

DESCRIPTION
     fglResetHistogramEXT resets all the elements of the current histogram
     table to zero.

ERRORS
     GL_INVALID_ENUM is generated if target is not GL_HISTOGRAM_EXT.

     GL_INVALID_OPERATION is generated if fglResetHistogramEXT is executed
     between the execution of fglBegin and the corresponding execution of
     fglEnd.


MACHINE DEPENDENCIES
     On RealityEngine, RealityEngine2, and VTX systems, histogram and minmax
     may not be used when rendering to pixmaps.


SEE ALSO
     fglHistogramEXT.