On Thu, Oct 22, 2015 at 10:22 AM, Erik Faye-Lund <kusmab...@gmail.com> wrote: > On Wed, Oct 21, 2015 at 10:34 PM, Marek Olšák <mar...@gmail.com> wrote: >> On Wed, Oct 21, 2015 at 12:28 PM, Axel Davy <axel.d...@ens.fr> wrote: >>> The PIPE_BIND_SHARED flag should be added whenever >>> the resource may be shared with another process. >>> >>> In particular if the resource is imported, or may >>> be exported, the flag should be used. >> >> This can't be enforced. EGL_MESA_image_dma_buf_export allows exporting >> any texture. Mesa can't know in advance if a texture will be exported. > > Could we not, at least in theory, crate a new texture and blit the old > one into it behind the scenes somehow when a texture gets exported?
Sharing means textures are shared. There is no blitting allowed. Other users don't have to be notified that a shared texture has been rendered to. Marek _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-dev
