diff options
| author | Kristian H. Kristensen <[email protected]> | 2019-10-22 16:24:26 -0700 |
|---|---|---|
| committer | Kristian H. Kristensen <[email protected]> | 2019-11-07 16:36:47 -0800 |
| commit | d6209a50bb13a40c0823f4c53eb1566328ba6630 (patch) | |
| tree | ce2dc98d20435e83ca8eab2471dafb5daa0938bb | |
| parent | fe450ef4cf672f4f66ea1966cc96bc706b864357 (diff) | |
freedreno: Don't count primitives for patches
The gallium helper doesn't like patches and we can't determine how
many primitives it gets tessellated into anyway. On gens where we
have tessellation, we get the prim count from a HW counter so just
skip counting on the CPU.
Signed-off-by: Kristian H. Kristensen <[email protected]>
Acked-by: Eric Anholt <[email protected]>
Reviewed-by: Rob Clark <[email protected]>
| -rw-r--r-- | src/gallium/drivers/freedreno/freedreno_draw.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/gallium/drivers/freedreno/freedreno_draw.c b/src/gallium/drivers/freedreno/freedreno_draw.c index 059de2ec8c6..b738498c56b 100644 --- a/src/gallium/drivers/freedreno/freedreno_draw.c +++ b/src/gallium/drivers/freedreno/freedreno_draw.c @@ -256,7 +256,14 @@ fd_draw_vbo(struct pipe_context *pctx, const struct pipe_draw_info *info) batch->num_draws++; - prims = u_reduced_prims_for_vertices(info->mode, info->count); + /* Counting prims in sw doesn't work for GS and tesselation. For older + * gens we don't have those stages and don't have the hw counters enabled, + * so keep the count accurate for non-patch geometry. + */ + if (info->mode != PIPE_PRIM_PATCHES) + prims = u_reduced_prims_for_vertices(info->mode, info->count); + else + prims = 0; ctx->stats.draw_calls++; |