diff options
| author | Kévin Dietrich <kevin.dietrich@mailoo.org> | 2022-04-27 15:03:03 +0300 |
|---|---|---|
| committer | Kévin Dietrich <kevin.dietrich@mailoo.org> | 2022-04-27 15:03:03 +0300 |
| commit | 08731d70bf667a7179a3ea4c29aa9d81b019d4ee (patch) | |
| tree | c8b166bec21960c43bde5c3530c8a7bea1145dc8 /source/blender/makesdna | |
| parent | c5a4159beeb287a152e998f506a0041613c6f9d3 (diff) | |
Fix T96327: data transfer crash with GPU subdivision
The crash is caused as the subdivision wrapper does not have loop
normals, which are generally computed at the end of the modifier stack
evaluation via `mesh_calc_modifier_final_normals`. (Note that they are
initially computed, but deleted by the subdivision wrapper creation.)
This records in the mesh runtime whether loop normals should have been
computed and computes them alongside the subdivision wrapper.
Differential Revision: https://developer.blender.org/D14489
Diffstat (limited to 'source/blender/makesdna')
| -rw-r--r-- | source/blender/makesdna/DNA_mesh_types.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/source/blender/makesdna/DNA_mesh_types.h b/source/blender/makesdna/DNA_mesh_types.h index 1f8ff182510..0d57afe4225 100644 --- a/source/blender/makesdna/DNA_mesh_types.h +++ b/source/blender/makesdna/DNA_mesh_types.h @@ -126,7 +126,9 @@ typedef struct Mesh_Runtime { * set in the modifier when GPU subdivision can be performed. */ SessionUUID subsurf_session_uuid; - int subsurf_resolution; + char subsurf_resolution; + char subsurf_do_loop_normals; + char _pad3[2]; char subsurf_apply_render; char subsurf_use_optimal_display; |