diff options
Diffstat (limited to 'source/blender/draw/intern/draw_cache_impl_mesh.c')
| -rw-r--r-- | source/blender/draw/intern/draw_cache_impl_mesh.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/source/blender/draw/intern/draw_cache_impl_mesh.c b/source/blender/draw/intern/draw_cache_impl_mesh.c index 630cbd20319..6b43fbed49f 100644 --- a/source/blender/draw/intern/draw_cache_impl_mesh.c +++ b/source/blender/draw/intern/draw_cache_impl_mesh.c @@ -4198,16 +4198,16 @@ GPUBatch **DRW_mesh_batch_cache_get_surface_shaded(Mesh *me, BLI_assert(gpumat_array_len == cache->mat_len); - bool cd_overlap = mesh_cd_layers_type_overlap(cache->cd_used, cd_needed); - if (!cd_overlap) { - mesh_cd_layers_type_merge(&cache->cd_needed, cd_needed); + mesh_cd_layers_type_merge(&cache->cd_needed, cd_needed); + if (!mesh_cd_layers_type_overlap(cache->cd_used, cd_needed)) { mesh_cd_extract_auto_layers_names_and_srgb(me, cache->cd_needed, &cache->auto_layer_names, &cache->auto_layer_is_srgb, &cache->auto_layer_len); } + if (auto_layer_names) { *auto_layer_names = cache->auto_layer_names; *auto_layer_is_srgb = cache->auto_layer_is_srgb; @@ -4733,6 +4733,18 @@ void DRW_mesh_batch_cache_create_requested( drw_mesh_weight_state_clear(&wstate); } + /* Optimization : Only create orco layer if mesh is deformed. */ + if (cache->cd_needed.orco != 0) { + CustomData *cd_vdata = (me->edit_mesh) ? &me->edit_mesh->bm->vdata : &me->vdata; + if (CustomData_get_layer(cd_vdata, CD_ORCO) != NULL && ob->modifiers.first != NULL) { + /* Orco layer is needed. */ + } + else if (cache->cd_needed.tan_orco == 0) { + /* Skip orco calculation if not needed by tangent generation. */ + cache->cd_needed.orco = 0; + } + } + /* Verify that all surface batches have needed attribute layers. */ /* TODO(fclem): We could be a bit smarter here and only do it per material. */ bool cd_overlap = mesh_cd_layers_type_overlap(cache->cd_used, cache->cd_needed); @@ -4929,15 +4941,7 @@ void DRW_mesh_batch_cache_create_requested( DRW_vbo_request(cache->surf_per_mat[i], &cache->ordered.loop_vcol); } if (cache->cd_used.orco != 0) { - /* OPTI : Only do that if there is modifiers that modify orcos. */ - CustomData *cd_vdata = (me->edit_mesh) ? &me->edit_mesh->bm->vdata : &me->vdata; - if (CustomData_get_layer(cd_vdata, CD_ORCO) != NULL && ob->modifiers.first != NULL) { - DRW_vbo_request(cache->surf_per_mat[i], &cache->ordered.loop_orco); - } - else if (cache->cd_used.tan_orco == 0) { - /* Skip orco calculation if not needed by tangent generation. */ - cache->cd_used.orco = 0; - } + DRW_vbo_request(cache->surf_per_mat[i], &cache->ordered.loop_orco); } } } |