glResetHistogramEXT(3G)
glResetHistogramEXT - reset histogram table entries to zero
As shipped in IRIX 6.5.30. Unchanged since IRIX 6.5.
NAME glResetHistogramEXT - reset histogram table entries to zero C SPECIFICATION void glResetHistogramEXT( GLenum target ) PARAMETERS target Must be GL_HISTOGRAM_EXT. DESCRIPTION glResetHistogramEXT 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 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.