fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 16:08:04 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

asahi: Extract sampler_view_for_surface

Browse source 
We'll reuse this logic for the spilled RT case.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24258>
This commit is contained in:
Alyssa Rosenzweig 2023-06-23 14:23:30 -04:00 • committed by Marge Bot
parent 10fc9e3d59
commit 17e10499b9
1 changed files with 26 additions and 20 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

46
src/gallium/drivers/asahi/agx_state.c
View file

@ -1097,6 +1097,30 @@ image_view_for_surface(struct pipe_surface *surf)
};
}
/* Similarly, to read render targets, surfaces are bound as textures */
static struct pipe_sampler_view
sampler_view_for_surface(struct pipe_surface *surf)
{
return (struct pipe_sampler_view){
/* To reduce shader variants, we always use a 2D
* texture. For reloads of arrays and cube maps, we
* map a single layer as a 2D image.
*/
.target = PIPE_TEXTURE_2D,
.swizzle_r = PIPE_SWIZZLE_X,
.swizzle_g = PIPE_SWIZZLE_Y,
.swizzle_b = PIPE_SWIZZLE_Z,
.swizzle_a = PIPE_SWIZZLE_W,
.u.tex =
{
.first_layer = surf->u.tex.first_layer,
.last_layer = surf->u.tex.last_layer,
.first_level = surf->u.tex.level,
.last_level = surf->u.tex.level,
},
};
}
static void
agx_pack_image_atomic_data(void *packed, struct pipe_image_view *view)
{
@ -2273,27 +2297,9 @@ agx_build_meta(struct agx_batch *batch, bool store, bool partial_render)
assert(surf != NULL && "cannot load nonexistent attachment");
struct agx_resource *rsrc = agx_resource(surf->texture);
struct pipe_sampler_view sampler_view = sampler_view_for_surface(surf);
agx_pack_texture(texture.cpu, rsrc, surf->format,
&(struct pipe_sampler_view){
/* To reduce shader variants, we always use a 2D
* texture. For reloads of arrays and cube maps, we
* map a single layer as a 2D image.
*/
.target = PIPE_TEXTURE_2D,
.swizzle_r = PIPE_SWIZZLE_X,
.swizzle_g = PIPE_SWIZZLE_Y,
.swizzle_b = PIPE_SWIZZLE_Z,
.swizzle_a = PIPE_SWIZZLE_W,
.u.tex =
{
.first_layer = surf->u.tex.first_layer,
.last_layer = surf->u.tex.last_layer,
.first_level = surf->u.tex.level,
.last_level = surf->u.tex.level,
},
},
true);
agx_pack_texture(texture.cpu, rsrc, surf->format, &sampler_view, true);
agx_usc_pack(&b, TEXTURE, cfg) {
cfg.start = rt;