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World coords -> Screen coords (OpenGL)

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Started by Antoxa March 21, 2002 02:50 AM

2 comments, last by Antoxa 22 years, 1 month ago

Antoxa

122

Author

March 21, 2002 02:50 AM

How could I know where on screen my 3D primitive will be drawn? i.e. how to translate world coordinates into screen coordinates under OpenGL? (look for my Feedback Question below)

I love games!

Anonymous

March 21, 2002 12:44 PM

isn''t there a funcion called glUnproject or something ?

Oluseyi

2,123

March 21, 2002 02:05 PM

Antoxa

122

Author

March 21, 2002 11:19 PM

Yeah. There''s glProject and glFeedbackBuffer which can do it. Thanks.

I love games!

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World coords -> Screen coords (OpenGL)

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