glResetHistogram(3G) OpenGL Reference glResetHistogram(3G) NAME glResetHistogram - reset histogram table entries to zero C SPECIFICATION void glResetHistogram( GLenum target ) PARAMETERS target Must be GL_HISTOGRAM. DESCRIPTION glResetHistogram resets all the elements of the current histogram table to zero. NOTES glResetHistogram is present only if GL_ARB_imaging is returned when glGetString is called with an argument of GL_EXTENSIONS. ERRORS GL_INVALID_ENUM is generated if target is not GL_HISTOGRAM. GL_INVALID_OPERATION is generated if glResetHistogram is executed between the execution of glBegin and the corresponding execution of glEnd. SEE ALSO glHistogram Page 1[top]
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