diff options
| author | Marek Olšák <marek.olsak@amd.com> | 2021-01-09 16:24:42 -0500 |
|---|---|---|
| committer | Marge Bot <eric+marge@anholt.net> | 2021-01-20 21:53:13 +0000 |
| commit | 2206840f6c1e21435908abe1ca735ea524d850c5 (patch) | |
| tree | 9670a7262dc74d3f65271a5f416b70750cf53df1 | |
| parent | 888a45a36217f0ccac8d6afd5937dc3a5f3f5828 (diff) | |
radeonsi: enable the GS tri strip adj workaround with primitive_restart
If a primitive restart index occurs after an even number of triangles,
the workaround works.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8600>
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state_draw.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.cpp b/src/gallium/drivers/radeonsi/si_state_draw.cpp index d1a2ff67cef..685336755e6 100644 --- a/src/gallium/drivers/radeonsi/si_state_draw.cpp +++ b/src/gallium/drivers/radeonsi/si_state_draw.cpp @@ -1717,13 +1717,12 @@ static void si_draw_vbo(struct pipe_context *ctx, if (GFX_VERSION <= GFX9 && HAS_GS) { /* Determine whether the GS triangle strip adjacency fix should - * be applied. Rotate every other triangle if - * - triangle strips with adjacency are fed to the GS and - * - primitive restart is disabled (the rotation doesn't help - * when the restart occurs after an odd number of triangles). + * be applied. Rotate every other triangle if triangle strips with + * adjacency are fed to the GS. This doesn't work if primitive + * restart occurs after an odd number of triangles. */ bool gs_tri_strip_adj_fix = - !HAS_TESS && prim == PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY && !primitive_restart; + !HAS_TESS && prim == PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY; if (gs_tri_strip_adj_fix != sctx->gs_tri_strip_adj_fix) { sctx->gs_tri_strip_adj_fix = gs_tri_strip_adj_fix; |