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asahi: Check-box implement rasterizer discard

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Passes dEQP-GLES3.functional.rasterizer_discard.*

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20123>
This commit is contained in:
Alyssa Rosenzweig 2022-11-23 14:46:22 -05:00
parent d2a2d1997e
commit 7f247743a3
1 changed files with 4 additions and 0 deletions
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4
src/gallium/drivers/asahi/agx_state.c
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@ -2041,6 +2041,10 @@ agx_draw_vbo(struct pipe_context *pctx, const struct pipe_draw_info *info,
if (agx_scissor_culls_everything(ctx))
return;
/* We don't support side effects in vertex stages, so this is trivial */
if (ctx->rast->base.rasterizer_discard)
return;
/* Dirty track the reduced prim: lines vs points vs triangles */
enum pipe_prim_type reduced_prim = u_reduced_prim(info->mode);
if (reduced_prim != batch->reduced_prim) ctx->dirty |= AGX_DIRTY_PRIM;