On Mon, Aug 4, 2014 at 11:54 AM, Roland Scheidegger <srol...@vmware.com> wrote: > Am 03.08.2014 14:40, schrieb Marek Olšák: >> Hi everyone, >> >> This series adds: >> - Support for ETC2 texture formats to all gallium drivers. This is a >> requirement for OpenGL ES 3.0, which can now be considered feature-complete >> as far as I know. Textures of such formats are loaded as plain R/RG/RGBA in >> st/mesa due to lack of hardware support. There is no real gallium support >> for the new formats. The i965 driver is doing the same thing. >> - Support for GL_ARB_ES3_compatibility, which requires ETC2 texture formats, >> for all gallium drivers that support GLSL 3.30. >> - Support for GL_OES_compressed_ETC1_RGB8_texture for all gallium drivers. >> This is also loaded as plain RGBA by st/Mesa. >> >> Please review. >> >> Marek > > The series looks ok to me though I think it would be good if real > etc1/etc2 support was added to gallium (well etc1 is already there). > There's quite plenty of hw with gallium supported drivers which can do > at least some of it: > - all adrenos 2xx/3xx can do etc1 unless I'm mistaken, and adreno 3xx > should be able to do etc2. > - some intel hw (baytrail/gen8) can do etc1/etc2. > - gk20a probably also could do etc1/etc2. > > I am actually sort of surprised some amd parts can't do it (kabini and > friends), are you sure they really can't?
Yes. They don't support it. Alex _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
