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asahi: Handle sampler->compare_mode

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Instead of smashing unconditionally to 1. Not sure if this fixes anything but it
gets rid of an unknown at least. Possibly slightly faster.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20561>
This commit is contained in:
Alyssa Rosenzweig 2023-01-04 19:49:14 -05:00 • committed by Marge Bot
parent edca10e9c9
commit 862bf420a9
2 changed files with 3 additions and 3 deletions
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2
src/asahi/lib/cmdbuf.xml
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@ -303,7 +303,7 @@
<field name="Wrap R" size="3" start="35" type="Wrap"/>
<field name="Pixel coordinates" size="1" start="38" type="bool"/>
<field name="Compare func" size="3" start="39" type="Compare func"/>
<field name="Unk 3" size="1" start="42" type="hex" default="1"/>
<field name="Compare enable" size="1" start="42" type="bool"/>
<field name="Border colour" size="2" start="55" type="Border colour"/>
<field name="Seamful cube maps" size="1" start="57" type="bool"/>
</struct>

4
src/gallium/drivers/asahi/agx_state.c
View file

@ -23,7 +23,6 @@
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "agx_state.h"
#include <errno.h>
#include <stdio.h>
#include "asahi/compiler/agx_compile.h"
@ -47,6 +46,7 @@
#include "util/u_memory.h"
#include "util/u_prim.h"
#include "util/u_transfer.h"
#include "agx_state.h"
static struct pipe_stream_output_target *
agx_create_stream_output_target(struct pipe_context *pctx,
@ -432,6 +432,7 @@ agx_create_sampler_state(struct pipe_context *pctx,
cfg.wrap_r = agx_wrap_from_pipe(state->wrap_r);
cfg.pixel_coordinates = state->unnormalized_coords;
cfg.compare_func = agx_compare_funcs[state->compare_func];
cfg.compare_enable = state->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE;
/* Only support seamless cube maps if we advertise GLES3. Works around a
* mesa/st bug where seamless_cube_map is set in GLES2 contrary to the
@ -1721,7 +1722,6 @@ agx_build_meta(struct agx_batch *batch, bool store, bool partial_render)
cfg.wrap_r = AGX_WRAP_CLAMP_TO_EDGE;
cfg.pixel_coordinates = true;
cfg.compare_func = AGX_COMPARE_FUNC_ALWAYS;
cfg.unk_3 = 0;
}
agx_usc_pack(&b, SAMPLER, cfg) {