ProjectionMatrix Class Reference

Encapsulates a limited OpenGL projection matrix. More...

#include <GLutils.h>

Inheritance diagram for ProjectionMatrix:

[legend]Collaboration diagram for ProjectionMatrix:

[legend]List of all members.

Public Methods
void	setPerspective (double fovy, double aspect, double zNear, double zFar)
	This does what gluPerspective does.

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Detailed Description

Encapsulates a limited OpenGL projection matrix.

This code was adapted from SGI's reference implementation of OpenGL, namely their function "gluPerspective."

Note:

I would use "gluPerspective" directly, except for the fact that I can't always depend on having a stable OpenGL rendering context below me to hold the matrices.

Definition at line 36 of file GLutils.h.

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The documentation for this class was generated from the following files:

• GLutils.h
• GLutils.cpp

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