Michel Dänzer wrote: > On Wed, 2007-04-11 at 09:41 +0100, Ioannis Nousias wrote: > >> I have a feature related question. I have an rv250 and I know the >> GLX_EXT_texture_from_pixmap extension is not supported under direct >> rendering. As you know this is a prerequisite for the composite managers >> compiz/beryl. >> > > Note that direct rendering isn't strictly a requirement for good > GLX_EXT_texture_from_pixmap performance; see > http://people.freedesktop.org/~daenzer/aiglx-zero-copy-tfp/ , the 3D > driver specific parts of which should be relatively easy to port to > r200. > > >> Another important feature missing is the GLX_SGIX_pbuffer. >> > > Do you really need that instead of GL_EXT_framebuffer_object? > > > >> Are these part of DRI project's responsibilities? If yes, is there a >> rough time-frame when these will be included? >> > > There's > http://dri.freedesktop.org/wiki/DirectRenderingToRedirectedWindows but I > don't know of any timeframe. > > >> Is there any open-source driver that supports them? >> > > I don't know of any that support GLX_SGIX_pbuffer, but the i915tex > driver supports GL_EXT_framebuffer_object. > > > thanks. The r200 driver doesn't support that extension either (or might be the hardware I don't know)
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