diff options
| -rw-r--r-- | source/blender/blenkernel/intern/mesh.c | 10 | ||||
| -rw-r--r-- | source/blender/makesdna/DNA_mesh_types.h | 9 | ||||
| -rw-r--r-- | source/blender/modifiers/intern/MOD_datatransfer.c | 48 | ||||
| -rw-r--r-- | source/blender/modifiers/intern/MOD_normal_edit.c | 2 | ||||
| -rw-r--r-- | source/blender/modifiers/intern/MOD_uvproject.c | 2 | ||||
| -rw-r--r-- | source/blender/modifiers/intern/MOD_uvwarp.c | 2 | ||||
| -rw-r--r-- | source/blender/modifiers/intern/MOD_weighted_normal.c | 3 | ||||
| -rw-r--r-- | source/blender/modifiers/intern/MOD_weightvgedit.c | 2 | ||||
| -rw-r--r-- | source/blender/modifiers/intern/MOD_weightvgmix.c | 2 | ||||
| -rw-r--r-- | source/blender/modifiers/intern/MOD_weightvgproximity.c | 2 |
10 files changed, 55 insertions, 27 deletions
diff --git a/source/blender/blenkernel/intern/mesh.c b/source/blender/blenkernel/intern/mesh.c index fccc4380fec..2a16d0eb0f8 100644 --- a/source/blender/blenkernel/intern/mesh.c +++ b/source/blender/blenkernel/intern/mesh.c @@ -95,7 +95,15 @@ static void mesh_copy_data(Main *bmain, ID *id_dst, const ID *id_src, const int /* This is a direct copy of a main mesh, so for now it has the same topology. */ mesh_dst->runtime.deformed_only = true; } - /* XXX WHAT? Why? Comment, please! And pretty sure this is not valid for regular Mesh copying? */ + /* This option is set for run-time meshes that have been copied from the current objects mode. + * Currently this is used for edit-mesh although it could be used for sculpt or other + * kinds of data specific to an objects mode. + * + * The flag signals that the mesh hasn't been modified from the data that generated it, + * allowing us to use the object-mode data for drawing. + * + * While this could be the callers responsibility, keep here since it's + * highly unlikely we want to create a duplicate and not use it for drawing. */ mesh_dst->runtime.is_original = false; /* Only do tessface if we have no polys. */ diff --git a/source/blender/makesdna/DNA_mesh_types.h b/source/blender/makesdna/DNA_mesh_types.h index 3816cee0cf8..a6aef5b08ad 100644 --- a/source/blender/makesdna/DNA_mesh_types.h +++ b/source/blender/makesdna/DNA_mesh_types.h @@ -109,9 +109,12 @@ typedef struct Mesh_Runtime { /** Set by modifier stack if only deformed from original. */ char deformed_only; /** - * Copied from edit-mesh (hint, draw with editmesh data). - * In the future we may leave the mesh-data empty - * since its not needed if we can use edit-mesh data. */ + * Copied from edit-mesh (hint, draw with edit-mesh data when true). + * + * Modifiers that edit the mesh data in-place must set this to false + * (most #eModifierTypeType_NonGeometrical modifiers). Otherwise the edit-mesh + * data will be used for drawing, missing changes from modifiers. See T79517. + */ char is_original; /** #eMeshWrapperType and others. */ diff --git a/source/blender/modifiers/intern/MOD_datatransfer.c b/source/blender/modifiers/intern/MOD_datatransfer.c index 031b82fa89e..c8f49694a2f 100644 --- a/source/blender/modifiers/intern/MOD_datatransfer.c +++ b/source/blender/modifiers/intern/MOD_datatransfer.c @@ -204,29 +204,31 @@ static Mesh *modifyMesh(ModifierData *md, const ModifierEvalContext *ctx, Mesh * BKE_reports_init(&reports, RPT_STORE); /* Note: no islands precision for now here. */ - BKE_object_data_transfer_ex(ctx->depsgraph, - scene, - ob_source, - ctx->object, - result, - dtmd->data_types, - false, - dtmd->vmap_mode, - dtmd->emap_mode, - dtmd->lmap_mode, - dtmd->pmap_mode, - space_transform, - false, - max_dist, - dtmd->map_ray_radius, - 0.0f, - dtmd->layers_select_src, - dtmd->layers_select_dst, - dtmd->mix_mode, - dtmd->mix_factor, - dtmd->defgrp_name, - invert_vgroup, - &reports); + if (BKE_object_data_transfer_ex(ctx->depsgraph, + scene, + ob_source, + ctx->object, + result, + dtmd->data_types, + false, + dtmd->vmap_mode, + dtmd->emap_mode, + dtmd->lmap_mode, + dtmd->pmap_mode, + space_transform, + false, + max_dist, + dtmd->map_ray_radius, + 0.0f, + dtmd->layers_select_src, + dtmd->layers_select_dst, + dtmd->mix_mode, + dtmd->mix_factor, + dtmd->defgrp_name, + invert_vgroup, + &reports)) { + result->runtime.is_original = false; + } if (BKE_reports_contain(&reports, RPT_ERROR)) { const char *report_str = BKE_reports_string(&reports, RPT_ERROR); diff --git a/source/blender/modifiers/intern/MOD_normal_edit.c b/source/blender/modifiers/intern/MOD_normal_edit.c index 66ab6b9e4db..f22ece11726 100644 --- a/source/blender/modifiers/intern/MOD_normal_edit.c +++ b/source/blender/modifiers/intern/MOD_normal_edit.c @@ -637,6 +637,8 @@ static Mesh *normalEditModifier_do(NormalEditModifierData *enmd, CustomData_free_layers(pdata, CD_NORMAL, num_polys); MEM_SAFE_FREE(loopnors); + result->runtime.is_original = false; + return result; } diff --git a/source/blender/modifiers/intern/MOD_uvproject.c b/source/blender/modifiers/intern/MOD_uvproject.c index 6f261f9f67a..361c778bb95 100644 --- a/source/blender/modifiers/intern/MOD_uvproject.c +++ b/source/blender/modifiers/intern/MOD_uvproject.c @@ -308,6 +308,8 @@ static Mesh *uvprojectModifier_do(UVProjectModifierData *umd, } } + mesh->runtime.is_original = false; + /* Mark tessellated CD layers as dirty. */ mesh->runtime.cd_dirty_vert |= CD_MASK_TESSLOOPNORMAL; diff --git a/source/blender/modifiers/intern/MOD_uvwarp.c b/source/blender/modifiers/intern/MOD_uvwarp.c index adc89f1b954..05224e1ffaa 100644 --- a/source/blender/modifiers/intern/MOD_uvwarp.c +++ b/source/blender/modifiers/intern/MOD_uvwarp.c @@ -235,6 +235,8 @@ static Mesh *modifyMesh(ModifierData *md, const ModifierEvalContext *ctx, Mesh * /* XXX TODO is this still needed? */ // me_eval->dirty |= DM_DIRTY_TESS_CDLAYERS; + mesh->runtime.is_original = false; + return mesh; } diff --git a/source/blender/modifiers/intern/MOD_weighted_normal.c b/source/blender/modifiers/intern/MOD_weighted_normal.c index f174b6d5aa4..744bab02c56 100644 --- a/source/blender/modifiers/intern/MOD_weighted_normal.c +++ b/source/blender/modifiers/intern/MOD_weighted_normal.c @@ -677,6 +677,9 @@ static Mesh *modifyMesh(ModifierData *md, const ModifierEvalContext *ctx, Mesh * /* Currently Modifier stack assumes there is no poly normal data passed around... */ CustomData_free_layers(pdata, CD_NORMAL, numPolys); + + result->runtime.is_original = false; + return result; } diff --git a/source/blender/modifiers/intern/MOD_weightvgedit.c b/source/blender/modifiers/intern/MOD_weightvgedit.c index 6bb4f3dc1b5..4f67fd88d4e 100644 --- a/source/blender/modifiers/intern/MOD_weightvgedit.c +++ b/source/blender/modifiers/intern/MOD_weightvgedit.c @@ -312,6 +312,8 @@ static Mesh *modifyMesh(ModifierData *md, const ModifierEvalContext *ctx, Mesh * MEM_freeN(new_w); MEM_freeN(dw); + mesh->runtime.is_original = false; + /* Return the vgroup-modified mesh. */ return mesh; } diff --git a/source/blender/modifiers/intern/MOD_weightvgmix.c b/source/blender/modifiers/intern/MOD_weightvgmix.c index 9821ead2340..649481a7023 100644 --- a/source/blender/modifiers/intern/MOD_weightvgmix.c +++ b/source/blender/modifiers/intern/MOD_weightvgmix.c @@ -455,6 +455,8 @@ static Mesh *modifyMesh(ModifierData *md, const ModifierEvalContext *ctx, Mesh * MEM_freeN(dw2); MEM_SAFE_FREE(indices); + mesh->runtime.is_original = false; + /* Return the vgroup-modified mesh. */ return mesh; } diff --git a/source/blender/modifiers/intern/MOD_weightvgproximity.c b/source/blender/modifiers/intern/MOD_weightvgproximity.c index 0668a7a086f..b23eb997f61 100644 --- a/source/blender/modifiers/intern/MOD_weightvgproximity.c +++ b/source/blender/modifiers/intern/MOD_weightvgproximity.c @@ -637,6 +637,8 @@ static Mesh *modifyMesh(ModifierData *md, const ModifierEvalContext *ctx, Mesh * TIMEIT_END(perf); #endif + mesh->runtime.is_original = false; + /* Return the vgroup-modified mesh. */ return mesh; } |