It will indeed select RGBA32F if you supply GL_RGBA and GL_FLOAT, etc. Marek
On Mon, Sep 30, 2013 at 9:36 AM, Rogovin, Kevin <kevin.rogo...@intel.com> wrote: > Hi, > >> No, I said it would be better to use st_choose_matching_format in >> st_ChooseTextureFormat, >> because st_choose_matching_format does exactly what you're trying to do. >> >> I have gone ahead and implemented what I had in mind. See the attached patch. >> >> Marek > > One thing to make sure of in the tables used by st_choose_matching_format in > GLES1/2: that HALF_FLOAT and FLOAT make the texture 16-bit and 32-bit texture > respectively(for when half float and/or full float textures are supported). > From a developers point of view, the GLES1/2 glTexImage parameters of > external format and type are to essentially determine the format of the > texture; the idea was/is that in GLES1/2 glTex[Sum]Image calls were not > supposed to do format conversions, so the developer selected the format with > the external format and external type parameters. > > > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/mesa-dev _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
