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