Dnia poniedziałek, 1 czerwca 2009 o 14:25:57 Maciej Cencora napisał(a): > Dnia poniedziałek, 1 czerwca 2009 o 12:44:20 Michel Dänzer napisał(a): > > On Sat, 2009-05-30 at 21:00 +0200, Maciej Cencora wrote: > > > Hi, > > > > > > this round of patches for r300 brings: > > > 1) hardware accelerated support for 8bit and 16bit vertex attribute > > > data formats, > > > 2) support for 16bit vertex indices, > > > 3) support for EXT_vertex_array_bgra extension, > > > 4) T&L path cleanup. it's used when hardware TCL is enabled, but we > > > have to fallback for software TCL - clipping is still done in hardware > > > unlike in software TCL path. > > > > > > Those patches are unfinished, to be done: > > > 1) unmap bo's after rendering is finished > > > Currently the map/unmap functions are noop so it's working ok, but when > > > we will add support for VBO's it won't work. > > > > > > 2) handle big endian machines correctly > > > Is this really an issue? > > > > The driver certainly used to have special code for non-32-bit elts on > > big endian. How can I test this on my PowerBook? > > Hmm, since vbo branch merge all elts are always 32bit. I've looked a little > at the code before the merge and I couldn't find any big endian specific > code for elt handling, but maybe I just haven't looked hard enough. > > mesa/progs/trivial/draw2arrays is using unsigned bytes as indexes, change > it to unsigned shorts and check if the rendering is correct.
I meant mesa/progs/trivial/drawrange > Maciej Cencora ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com _______________________________________________ Mesa3d-dev mailing list Mesa3d-dev@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mesa3d-dev
