Explain the difference between the OpenGL functions glFrustum ( ) and

Question

Explain the difference between the OpenGL functions glFrustum ( ) and gluPerspective ( ).

18 Feb 2025

Answer :

Word Count : 233

The OpenGL functions `glFrustum()` and `gluPerspective()` are both used to define the projection matrix in 3D graphics, but they differ in their implementation and flexibility.

1. glFrustum(): This function is more flexible and general. It defines a perspective ________ _________ _____ ____ ____ _____ ________ ___.
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