PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC

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 PFNGLDRAWELEMENTSINSTANCEDBASEINSTANCEPROC = void function(GLenum mode, GLsizei count, GLenum type, const(void)* indices, GLsizei instancecount, GLuint baseinstance)

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