PFNGLCONVOLUTIONFILTER2DPROC

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C)
alias PFNGLCONVOLUTIONFILTER2DPROC = void function(GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid* image)

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