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Porting Feedback Functions

With IRIS GL, the way that feedback is handled differs depending on the computer running IRIS GL. OpenGL standardizes feedback functions so you can rely on consistent feedback among various hardware platforms. The following table lists the IRIS GL feedback functions and their equivalent OpenGL functions.

IRIS GL functionOpenGL functionMeaning
feedback glRenderMode ( GL_FEEDBACK )Switches to feedback mode.
endfeedback glRenderMode ( GL_RENDER )

glFeedbackBuffer

Switches to rendering mode.
passthrough glPassThrough Places a token marker in the feedback buffer.

 

 

 

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Build date: 3/6/2012

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