glresethistogramext(3G)



glResetHistogramEXT(3G)        OpenGL Reference        glResetHistogramEXT(3G)



NAME
     glResetHistogramEXT - reset histogram table entries to zero


C SPECIFICATION
     void glResetHistogramEXT( GLenum target )


PARAMETERS
     target  Must be GLHISTOGRAMEXT.

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

ERRORS
     GLINVALIDENUM is generated if target is not GLHISTOGRAMEXT.

     GLINVALIDOPERATION is generated if glResetHistogramEXT is executed
     between the execution of glBegin and the corresponding execution of
     glEnd.


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


SEE ALSO
     glHistogramEXT.

























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