Tze Lin Ong (tzelin++at++singapore.sgi.com)
Fri, 11 Jul 1997 09:21:05 +0800
Thanks for the speedy posting.
On Jul 10, 10:54am, Richard McDonald wrote:
> >
> > ic_version1.0/ct_version1.0
>
> OK here.
>
> > ext_format PFTEX_PACK_8
>
> Try ext_format PFTEX_UNSIGNED_SHORT_5_5_5_1
> This has worked for me.
> int_format GL_RGB5_A1_EXT
> img_format PFTEX_RGBA
> <etc>
Right, tried this, but performer sez:
PF Notice: pfTexture - bad number of components 65535 - use
pfTexImage to set in range [1-4]
PF Warning: pfdLoadClipTexture: Invalid Image Format
PFTEX_UNSIGNED_SHORT_5_5_5_1
...have I not installed something that I should have? It seems performer
doesn't recognise tokens the man pages say it should, even when I try UNSIGNED
for img_format (which the man page says is a valid token).
BTW my tiles are 512x512 so for 5551 they are 524288 bytes in size (except for
the smaller 256 and below tiles).
Also, my 888 tiles work ok, using the sample config files. I just want to see
the performance delta using smaller-sized tiles.
Cheers,
tzelin
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