Graphics.GL.Ext.EXT.Convolution
gl_EXT_convolution
glConvolutionFilter1DEXT
glConvolutionFilter2DEXT
glConvolutionParameterfEXT
glConvolutionParameterfvEXT
glConvolutionParameteriEXT
glConvolutionParameterivEXT
glCopyConvolutionFilter1DEXT
glCopyConvolutionFilter2DEXT
glGetConvolutionFilterEXT
glGetConvolutionParameterfvEXT
glGetConvolutionParameterivEXT
glGetSeparableFilterEXT
glSeparableFilter2DEXT