diff options
| author | Germano Cavalcante <mano-wii> | 2021-06-29 15:34:50 +0300 |
|---|---|---|
| committer | Germano Cavalcante <germano.costa@ig.com.br> | 2021-07-13 00:05:13 +0300 |
| commit | bfa3dc91b75407b063f2ac991b176d98c050f92d (patch) | |
| tree | 43311b486d6f9b4c516f4b37d887e89aa76116fe /source/blender/draw | |
| parent | 7b6c77aa84803e4268406e394aa4556ebf7980b0 (diff) | |
Depsgraph: Implement 'ID_RECALC_GEOMETRY_DEFORM'
During a mesh transformation in edit mode (Move, Rotate...), only part of
the batch cache needs to be updated.
This commit allows only update only the drawn batches seen in
`BKE_object_data_eval_batch_cache_deform_tag` if the new
`ID_RECALC_GEOMETRY_DEFORM` flag is used.
This new flag is used in the transforms operation for edit-mesh and
results in 1.6x overall speedup in heavy subdiv cube.
Differential Revision: https://developer.blender.org/D11599
Diffstat (limited to 'source/blender/draw')
| -rw-r--r-- | source/blender/draw/intern/draw_cache_impl_mesh.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/source/blender/draw/intern/draw_cache_impl_mesh.c b/source/blender/draw/intern/draw_cache_impl_mesh.c index 41047191efe..1da8848eeb1 100644 --- a/source/blender/draw/intern/draw_cache_impl_mesh.c +++ b/source/blender/draw/intern/draw_cache_impl_mesh.c @@ -821,6 +821,17 @@ void DRW_mesh_batch_cache_dirty_tag(Mesh *me, eMeshBatchDirtyMode mode) mesh_batch_cache_discard_shaded_tri(cache); mesh_batch_cache_discard_uvedit(cache); break; + case BKE_MESH_BATCH_DIRTY_DEFORM: + FOREACH_MESH_BUFFER_CACHE (cache, mbufcache) { + GPU_VERTBUF_DISCARD_SAFE(mbufcache->vbo.pos_nor); + GPU_VERTBUF_DISCARD_SAFE(mbufcache->vbo.lnor); + GPU_VERTBUF_DISCARD_SAFE(mbufcache->vbo.fdots_pos); + GPU_VERTBUF_DISCARD_SAFE(mbufcache->vbo.fdots_nor); + GPU_INDEXBUF_DISCARD_SAFE(mbufcache->ibo.tris); + } + batch_map = MDEPS_CREATE_MAP(vbo.pos_nor, vbo.lnor, vbo.fdots_pos, vbo.fdots_nor, ibo.tris); + mesh_batch_cache_discard_batch(cache, batch_map); + break; case BKE_MESH_BATCH_DIRTY_UVEDIT_ALL: mesh_batch_cache_discard_uvedit(cache); break; |