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Diffstat (limited to 'src/gallium/drivers/radeonsi/si_descriptors.c')
-rw-r--r--src/gallium/drivers/radeonsi/si_descriptors.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c
index 19cae65..5ec9881 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);
}
@@ -803,10 +808,10 @@ static void si_bind_sampler_states(struct pipe_context *ctx,
/* If FMASK is bound, don't overwrite it.
* The sampler state will be set after FMASK is unbound.
*/
- if (samplers->views.views[i] &&
- samplers->views.views[i]->texture &&
- samplers->views.views[i]->texture->target != PIPE_BUFFER &&
- ((struct r600_texture*)samplers->views.views[i]->texture)->fmask.size)
+ if (samplers->views.views[slot] &&
+ samplers->views.views[slot]->texture &&
+ samplers->views.views[slot]->texture->target != PIPE_BUFFER &&
+ ((struct r600_texture*)samplers->views.views[slot]->texture)->fmask.size)
continue;
memcpy(desc->list + slot * 16 + 12, sstates[i]->val, 4*4);