I'd like to keep ARB_texture_float enabled on drivers that don't support linear interpolation. ARB_texture_float is required by DX9, which doesn't require linear interpolation. If you pushed this, you would break DX9 games for r300, which is de-facto reference DX9 hardware.
Marek On Mon, Nov 19, 2018 at 7:15 AM Erik Faye-Lund <erik.faye-l...@collabora.com> wrote: > There's nothing in the ARB_texture_float specification that limits > filterability for floating-point textures, so we need to ensure that > this is required to enable this extension. Luckily, we have just the > right bits ready. > > Signed-off-by: Erik Faye-Lund <erik.faye-l...@collabora.com> > --- > src/mesa/state_tracker/st_extensions.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/src/mesa/state_tracker/st_extensions.c > b/src/mesa/state_tracker/st_extensions.c > index b0fc824e30c..244934f7588 100644 > --- a/src/mesa/state_tracker/st_extensions.c > +++ b/src/mesa/state_tracker/st_extensions.c > @@ -1459,7 +1459,9 @@ void st_init_extensions(struct pipe_screen *screen, > > extensions->ARB_texture_float = > extensions->OES_texture_half_float && > - extensions->OES_texture_float; > + extensions->OES_texture_half_float_linear && > + extensions->OES_texture_float && > + extensions->OES_texture_float_linear; > > if (extensions->EXT_texture_filter_anisotropic && > screen->get_paramf(screen, PIPE_CAPF_MAX_TEXTURE_ANISOTROPY) >= > 16.0) > -- > 2.19.1 > >
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