Introduction to OpenGL Prof. Dr.-Ing. Lars Linsen - Faculty.jacobs ...
Introduction to OpenGL Prof. Dr.-Ing. Lars Linsen - Faculty.jacobs ...
Introduction to OpenGL Prof. Dr.-Ing. Lars Linsen - Faculty.jacobs ...
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Viewport Transformations<br />
• Viewport<br />
– usually same as window size<br />
– can be used <strong>to</strong> see part of the screen <strong>to</strong> which is rendered<br />
– viewport aspect ratio should be same as projection transformation or<br />
resulting image may be dis<strong>to</strong>rted<br />
glViewport(<br />
glViewport<br />
glViewport( ( x, y, width, height )<br />
Jacobs University<br />
Visualization and Computer Graphics Lab<br />
320621: Advanced Visualization Lab 48
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