Problem : How to change the bits number of stencil buffer using OpenGL On Onyx2

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From: Zhaowei Fan (zwfan++at++cad.zju.edu.cn)
Date: 02/04/2002 05:26:30

Hi pfAll £¬


I am programming an application using opengl on Onyx2. When the stencil buffer was used, I found the number bits plane of stencil buffer is set 1(default). But I must use more than 2 bits plane on it. So how to modify the number of bits plane about stencil buffer using OpenGL function? I found a fucntion "stensize()" can change that, but it is a IrisGL function. What should I do if only can use OpenGL function ?

Thanks,

Zhaowei Fan




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Zhaowei Fan
Ph.D Candidate for Computer Application
State Key Lab of CAD&CG
Zhejiang University, P.R.C

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