Re: Stubborn MCO configuration.

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Remi Arnaud (remi++at++remi.asd.sgi.com)
Wed, 12 Jun 1996 10:18:37 -0700

Hi Steve,

The code for _pfMSConfig is the same in 1.2 and 2.x

So, it must be the arguments ...

DEBUG _pfMSConfig(#m,mZ,mS,Z,S,RGB) (4,32,1,0,0,12)->(0,0,0,0,0,0)
DEBUG pfInitGfx() - Window "RightView Logo Database." has -32 bits of depth
buffer.
DEBUG pfInitGfx() - Window "RightView Logo Database." has 1 bits of stencil.
DEBUG _pfMSConfig(#m,mZ,mS,Z,S,RGB) (0,0,0,32,1,12)->(0,0,0,-32,1,0)

The last pfMSConfig turns off antialiasing because the first try did not work.

Now, I think that the first pfMSConfig arguments used in 1.2 would have been:
(4,24,1,0,0,12)

try to add the following in your 1.2 application:

    pfNotify(PFNFY_DEBUG, PFNFY_PRINT,
             "Config(#m,mZ,mS,Z,S,RGB) "
             "(%d,%d,%d,%d,%d,%d)\n",
             getgconfig(GC_MS_SAMPLES),
             getgconfig(GC_BITS_MS_ZBUFFER),
             getgconfig(GC_BITS_MS_STENCIL),
             getgconfig(GC_BITS_ZBUFFER),
             getgconfig(GC_BITS_STENCIL),
             getgconfig(GC_BITS_RED));

 to check that the z range is set to 24, not 32.

 Best Regards

 -- Remi

-- 




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