Attached is patch that uses the stencil buffer posted by Cyrille Henry to the gem-dev list. You will need to have some knowledge of OpenGL to get the most out of it.

On 3/31/07, Nose Hair nosehair911@bellsouth.net wrote:

Hello everyone, Is there a way to use a gem object as a mask for another gem object? Like masking a circle with a triangle. Or cutting out a square inside a circle. Thanks, Alain

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