Reviewed-by: Marek Olšák <marek.ol...@amd.com> Marek
On Fri, Jul 6, 2018 at 6:03 AM, Erik Faye-Lund <erik.faye-l...@collabora.com> wrote: > OpenGL 4.4 requires a max vertex attrib of 2048 or higher, but > r600 only supports 2047. Technically, this makes it an GL4.3 GPU, > but it's currently exposing GL4.4. > > To avoid regressing the GL version supported in the following > patches, let's just lie and pretend like we support 2048. Any > applications using 2048 are already broken anyway. > > Signed-off-by: Erik Faye-Lund <erik.faye-l...@collabora.com> > --- > src/gallium/drivers/r600/r600_pipe.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/src/gallium/drivers/r600/r600_pipe.c > b/src/gallium/drivers/r600/r600_pipe.c > index bc5660d6d1..2518032145 100644 > --- a/src/gallium/drivers/r600/r600_pipe.c > +++ b/src/gallium/drivers/r600/r600_pipe.c > @@ -470,7 +470,8 @@ static int r600_get_param(struct pipe_screen* pscreen, > enum pipe_cap param) > return family >= CHIP_CEDAR ? 4 : 1; > > case PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE: > - return 2047; > + /* Should be 2047, but 2048 is a requirement for GL 4.4 */ > + return 2048; > > /* Texturing. */ > case PIPE_CAP_MAX_TEXTURE_2D_LEVELS: > -- > 2.18.0.rc2 > > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
