KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

panvk: Allow clear_attachment of RTs > 0 

It's just a matter of skipping unused BLEND descriptors and emitting
the one we want to clear.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13137>
This commit is contained in:
Boris Brezillon 2021-09-30 12:53:11 +02:00
parent 555e6626c2
commit c3ebd8ddac
1 changed files with 16 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
src/panfrost/vulkan/panvk_vX_meta_clear.c
View File

@ -95,10 +95,7 @@ panvk_meta_clear_attachments_emit_rsd(struct panfrost_device *pdev,
struct panfrost_ptr rsd_ptr =
pan_pool_alloc_desc_aggregate(desc_pool,
PAN_DESC(RENDERER_STATE),
PAN_DESC(BLEND));
/* TODO: Support multiple render targets */
assert(rt == 0);
PAN_DESC_ARRAY(rt + 1, BLEND));
pan_pack(rsd_ptr.cpu, RENDERER_STATE, cfg) {
pan_shader_prepare_rsd(shader_info, shader, &cfg);
@ -129,7 +126,21 @@ panvk_meta_clear_attachments_emit_rsd(struct panfrost_device *pdev,
#endif
}
pan_pack(rsd_ptr.cpu + pan_size(RENDERER_STATE), BLEND, cfg) {
void *bd = rsd_ptr.cpu + pan_size(RENDERER_STATE);
/* Disable all RTs except the one we're interested in. */
for (unsigned i = 0; i < rt; i++) {
pan_pack(bd, BLEND, cfg) {
cfg.enable = false;
#if PAN_ARCH >= 6
cfg.internal.mode = MALI_BLEND_MODE_OFF;
#endif
}
bd += pan_size(BLEND);
}
pan_pack(bd, BLEND, cfg) {
cfg.round_to_fb_precision = true;
cfg.load_destination = false;
cfg.equation.rgb.a = MALI_BLEND_OPERAND_A_SRC;