glGetConvolutionParameteriv Interface to
OpenGL function glGetConvolutionParameteriv
usage: params = glGetConvolutionParameteriv( target, pname )
C function: void glGetConvolutionParameteriv(GLenum target, GLenum pname, GLint* params)
Psychtoolbox/PsychOpenGL/MOGL/wrap/_glGetConvolutionParameteriv.m