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glloadidentity - glloadmatrix
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I am new to openGL programming. And new to graphics programming. I am looking at the glLoadIdentity command and its function is it replaces the current matrix with the identity matrix. Also there is the command glloadmatrix which does essentially the same - replaces the current matrix. Can someone please tell me when a programmer would want to use those functions? And what is the result of using them?
Thanks,