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asahi: hoist xfb code

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27616>
This commit is contained in:
Alyssa Rosenzweig 2024-01-22 16:41:05 -04:00 • committed by Marge Bot
parent ae6e1e3609
commit bbe6689108
1 changed files with 13 additions and 16 deletions
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29
src/gallium/drivers/asahi/agx_state.c
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@ -2527,6 +2527,19 @@ agx_update_gs(struct agx_context *ctx, const struct pipe_draw_info *info,
return false;
}
/* Transform feedback always happens via the geometry shader, so look there
* to get the XFB strides.
*/
struct agx_uncompiled_shader *gs = ctx->stage[PIPE_SHADER_GEOMETRY].shader;
for (unsigned i = 0; i < ctx->streamout.num_targets; ++i) {
struct agx_streamout_target *tgt =
agx_so_target(ctx->streamout.targets[i]);
if (tgt != NULL)
tgt->stride = gs->xfb_strides[i];
}
/* XXX: Deduplicate this code from regular vertex */
struct asahi_gs_shader_key key = {
.ia.index_size = info->index_size,
@ -5012,22 +5025,6 @@ agx_draw_vbo(struct pipe_context *pctx, const struct pipe_draw_info *info,
(ctx->dirty & AGX_DIRTY_VERTEX))
ctx->dirty |= AGX_DIRTY_VS;
/* Transform feedback always happens via the geometry shader, so look there
* to get the XFB strides.
*/
if (ctx->stage[PIPE_SHADER_GEOMETRY].shader) {
struct agx_uncompiled_shader *gs =
ctx->stage[PIPE_SHADER_GEOMETRY].shader;
for (unsigned i = 0; i < ctx->streamout.num_targets; ++i) {
struct agx_streamout_target *tgt =
agx_so_target(ctx->streamout.targets[i]);
if (tgt != NULL)
tgt->stride = gs->xfb_strides[i];
}
}
agx_update_gs(ctx, info, indirect);
if (ctx->gs) {