diff options
| author | Marek Olšák <marek.olsak@amd.com> | 2016-12-02 02:18:25 +0100 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2016-12-14 19:03:12 +0000 |
| commit | 27a11b6d26e4058ea16cdb25844982ab90d09877 (patch) | |
| tree | 4c18ff0dde84fa771e58408035a69a1c08381dad /src | |
| parent | 86b8bc7656ef7fd870829121f2a6d088c5fd2516 (diff) | |
| download | external_mesa3d-27a11b6d26e4058ea16cdb25844982ab90d09877.zip external_mesa3d-27a11b6d26e4058ea16cdb25844982ab90d09877.tar.gz external_mesa3d-27a11b6d26e4058ea16cdb25844982ab90d09877.tar.bz2 | |
radeonsi: always restore sampler states when unbinding sampler views
Cc: 12.0 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
(cherry picked from commit b3a2aa9cba46bd6c8de22390b3b1ce9ac6c27988)
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_descriptors.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c index 19cae65..9cc3f58 100644 --- a/src/gallium/drivers/radeonsi/si_descriptors.c +++ b/src/gallium/drivers/radeonsi/si_descriptors.c @@ -413,13 +413,13 @@ static void si_set_sampler_view(struct si_context *sctx, struct si_sampler_views *views = &sctx->samplers[shader].views; struct si_sampler_view *rview = (struct si_sampler_view*)view; struct si_descriptors *descs = si_sampler_descriptors(sctx, shader); + uint32_t *desc = descs->list + slot * 16; if (views->views[slot] == view && !disallow_early_out) return; if (view) { struct r600_texture *rtex = (struct r600_texture *)view->texture; - uint32_t *desc = descs->list + slot * 16; assert(rtex); /* views with texture == NULL aren't supported */ pipe_sampler_view_reference(&views->views[slot], view); @@ -468,9 +468,14 @@ static void si_set_sampler_view(struct si_context *sctx, rview->is_stencil_sampler, true); } else { pipe_sampler_view_reference(&views->views[slot], NULL); - memcpy(descs->list + slot*16, null_texture_descriptor, 8*4); + memcpy(desc, null_texture_descriptor, 8*4); /* Only clear the lower dwords of FMASK. */ - memcpy(descs->list + slot*16 + 8, null_texture_descriptor, 4*4); + memcpy(desc + 8, null_texture_descriptor, 4*4); + /* Re-set the sampler state if we are transitioning from FMASK. */ + if (views->sampler_states[slot]) + memcpy(desc + 12, + views->sampler_states[slot], 4*4); + views->enabled_mask &= ~(1u << slot); } |