glResetHistogram3x
Reset histogram table entries to zero
C specification
void glResetHistogram( GLenum target )
Parameters
- target
-
Must be
GL_HISTOGRAM.
Overview
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.