On Mon, 16 Aug 2004 17:19:37 -0400, Adam Jackson <[EMAIL PROTECTED]> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On Monday 16 August 2004 16:29, Ian Romanick wrote: > > Philipp Klaus Krause wrote: > > > Since the driver supports GL_NV_texture_retangle, > > > GL_EXT_texture_retangle and probably soon will GL_ARB_texture_retangle > > > I wonder why GL_ARB_texture_non_power_of_two isn't supported. > > > > AFAIK, R200 (and R100) can't do all of GL_ARB_texture_non_power_of_two. > > That extension just lifts the power-of-two restriction on texture > > dimensions. For non-power-of-two textures, mipmapping and all the > > existing texture wrap modes must be supported. Only very recent > > hardware can do that. > > - From the datasheet, i810 appears to be fully orthogonal for npot 2D textures. > Obviously it can't do 3D or cubemaps at all. I believe Keith mentioned > extending the i915 driver to handle i810 as well; has anyone tried this yet? > > Would it be worth implementing as much of ARB_tex_npot as possible in hardware > and allowing fallbacks for the tough cases? > > Other than i810 I don't know of any hardware we support where we could do > NV_texture_rectangle but don't (I said something contrary to this on IRC but > I was grepping for the wrong thing).
Dave Arlie wrote a patch for i810 a while back, but it never worked for some reason. see the dri-devel archives. Alex > > - - ajax > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.2.4 (GNU/Linux) > > iD8DBQFBISTsW4otUKDs0NMRAoc7AKC6ImyYRM5jfk6M1Z9AFzR4zOIzPACgy/IZ > EjK3kHAFV21wS0IVZPml5hE= > =SORS > -----END PGP SIGNATURE----- > > ------------------------------------------------------- > SF.Net email is sponsored by Shop4tech.com-Lowest price on Blank Media > 100pk Sonic DVD-R 4x for only $29 -100pk Sonic DVD+R for only $33 > Save 50% off Retail on Ink & Toner - Free Shipping and Free Gift. > http://www.shop4tech.com/z/Inkjet_Cartridges/9_108_r285 > -- > _______________________________________________ > Dri-devel mailing list > [EMAIL PROTECTED] > https://lists.sourceforge.net/lists/listinfo/dri-devel > ------------------------------------------------------- SF.Net email is sponsored by Shop4tech.com-Lowest price on Blank Media 100pk Sonic DVD-R 4x for only $29 -100pk Sonic DVD+R for only $33 Save 50% off Retail on Ink & Toner - Free Shipping and Free Gift. http://www.shop4tech.com/z/Inkjet_Cartridges/9_108_r285 -- _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel
