Clear DCC flags if necessary when binding a new sampler view.
v2: Do not reset DCC flags of bound sampler views.
Signed-off-by: Bas Nieuwenhuizen <b...@basnieuwenhuizen.nl>
---
src/gallium/drivers/radeon/r600_texture.c | 2 --
src/gallium/drivers/radeonsi/si_descriptors.c | 10 +++++++---
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/src/gallium/drivers/radeon/r600_texture.c
b/src/gallium/drivers/radeon/r600_texture.c
index 1a8822c..07118fc 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -310,8 +310,6 @@ static void r600_texture_disable_dcc(struct
r600_common_screen *rscreen,
/* Notify all contexts about the change. */
r600_dirty_all_framebuffer_states(rscreen);
-
- /* TODO: re-set all sampler views and images, but how? */
}
static boolean r600_texture_get_handle(struct pipe_screen* screen,
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c
b/src/gallium/drivers/radeonsi/si_descriptors.c
index 37b9d68..d996077 100644
--- a/src/gallium/drivers/radeonsi/si_descriptors.c
+++ b/src/gallium/drivers/radeonsi/si_descriptors.c
@@ -185,12 +185,16 @@ static void si_set_sampler_view(struct si_context *sctx,
struct si_sampler_views *views,
unsigned slot, struct pipe_sampler_view *view)
{
- if (views->views[slot] == view)
+ struct si_sampler_view *rview = (struct si_sampler_view*)view;
+
+ if (view && G_008F28_COMPRESSION_EN(rview->state[6]) &&
+ ((struct r600_texture*)rview->base.texture)->dcc_offset == 0) {
+ rview->state[6] &= C_008F28_COMPRESSION_EN &
+ C_008F28_ALPHA_IS_ON_MSB;
+ } else if (views->views[slot] == view)
return;
if (view) {
- struct si_sampler_view *rview =
- (struct si_sampler_view*)view;
struct r600_texture *rtex = (struct r600_texture
*)view->texture;
si_sampler_view_add_buffer(sctx, view->texture);
--
2.7.2
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev
