diff options
| author | D Scott Phillips <[email protected]> | 2020-04-30 23:12:07 +0000 |
|---|---|---|
| committer | Marge Bot <[email protected]> | 2020-05-01 16:49:11 +0000 |
| commit | 65b05ebdda18c1cebd88c72cc8f50530addb80c6 (patch) | |
| tree | d08fb6334ffbc2d839a1bc9fbacd75a99fdfcd7d /src/intel/compiler/brw_vec4_tcs.cpp | |
| parent | 8f01fa1fb3bbb94648ab3955860933aefbcb191a (diff) | |
anv,iris: Fix input vertex max for tcs on gen12
gen12 does away with the single patch dispatch mode for tcs, and
increases some limits so that 8_patch mode can always work. Make the
necessary changes so we don't try to fall back to single patch mode.
Fixes KHR-GL46.tessellation_shader.single.max_patch_vertices and others
Fixes: 44754279ace7 ("intel/fs/gen12: Use TCS 8_PATCH mode.")
Reviewed-by: Kenneth Graunke <[email protected]>
Acked-by: Jason Ekstrand <[email protected]>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4843>
Diffstat (limited to 'src/intel/compiler/brw_vec4_tcs.cpp')
| -rw-r--r-- | src/intel/compiler/brw_vec4_tcs.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/intel/compiler/brw_vec4_tcs.cpp b/src/intel/compiler/brw_vec4_tcs.cpp index 852c5a9865c..e9a6880cfbe 100644 --- a/src/intel/compiler/brw_vec4_tcs.cpp +++ b/src/intel/compiler/brw_vec4_tcs.cpp @@ -394,7 +394,7 @@ brw_compile_tcs(const struct brw_compiler *compiler, if (compiler->use_tcs_8_patch && nir->info.tess.tcs_vertices_out <= (devinfo->gen >= 12 ? 32 : 16) && - 2 + has_primitive_id + key->input_vertices <= 31) { + 2 + has_primitive_id + key->input_vertices <= (devinfo->gen >= 12 ? 63 : 31)) { /* 3DSTATE_HS imposes two constraints on using 8_PATCH mode. First, the * "Instance" field limits the number of output vertices to [1, 16] on * gen11 and below, or [1, 32] on gen12 and above. Secondly, the |