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Old 06-19-07, 09:18 AM   #1
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Join Date: May 2007
Posts: 5
Default No luminance alpha compression on 4500/5500

I cannot get luminance alpha textures to compress on a Quadro FX 4500 or 5500.

I'm calling glTexImage2D with internal format GL_COMPRESSED_LUMINANCE_ALPHA_ARB and format GL_LUMINANCE_ALPHA. This worked on the 4500s prior to installing driver 1.0-9755.

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solofx is offline   Reply With Quote
Old 06-19-07, 10:00 AM   #2
NVIDIA Corporation
Join Date: Dec 2004
Posts: 8,763
Default Re: No luminance alpha compression on 4500/5500

Please detail how this problem can be reproduced, including a test app.
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