diff options
author | Bastien Montagne <montagne29@wanadoo.fr> | 2018-12-07 17:45:53 +0300 |
---|---|---|
committer | Bastien Montagne <montagne29@wanadoo.fr> | 2018-12-07 20:55:08 +0300 |
commit | de491abf996281785391b18b3547d1bff305355f (patch) | |
tree | 9f6f13c1a48658353f2c4a5ea4885f324daf1b95 /source/blender/modifiers/intern/MOD_datatransfer.c | |
parent | 38ef3d6b91e128c93557991cb8cb9911c9b21f90 (diff) |
Fix modifiers evaluation outside of depsgraph/CoW context.
Fix T58237: Exporters: Curve Modifier not applied when "apply modifiers" are selected.
Fix T58856: Python: "to_mesh" broken in 2.8.
...And many other cases... ;)
Thing is, we need target IDs to always be evaluated ones (at least I
cannot see any case where having orig ones is desired effect here).
Depsgraph/Cow system ensures us that when modifiers are evaluated by it,
but they can also be called outside of this context, e.g. when doing
binding, or object conversion...
So we need to ensure in modifiers code that we actually are always
working with eval data for those targets.
Note that I did not touch to physics modifiers, those are a bit touchy
and rather not 'fix' something there until proven broken!
Diffstat (limited to 'source/blender/modifiers/intern/MOD_datatransfer.c')
-rw-r--r-- | source/blender/modifiers/intern/MOD_datatransfer.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/source/blender/modifiers/intern/MOD_datatransfer.c b/source/blender/modifiers/intern/MOD_datatransfer.c index 71e2c7c3e09..6e823a8518a 100644 --- a/source/blender/modifiers/intern/MOD_datatransfer.c +++ b/source/blender/modifiers/intern/MOD_datatransfer.c @@ -166,6 +166,8 @@ static Mesh *applyModifier(ModifierData *md, const ModifierEvalContext *ctx, Mes /* Only used to check wehther we are operating on org data or not... */ Mesh *me = ctx->object->data; + Object *ob_source = DEG_get_evaluated_object(ctx->depsgraph, dtmd->ob_source); + const bool invert_vgroup = (dtmd->flags & MOD_DATATRANSFER_INVERT_VGROUP) != 0; const float max_dist = (dtmd->flags & MOD_DATATRANSFER_MAP_MAXDIST) ? dtmd->map_max_distance : FLT_MAX; @@ -174,7 +176,7 @@ static Mesh *applyModifier(ModifierData *md, const ModifierEvalContext *ctx, Mes SpaceTransform *space_transform = (dtmd->flags & MOD_DATATRANSFER_OBSRC_TRANSFORM) ? &space_transform_data : NULL; if (space_transform) { - BLI_SPACE_TRANSFORM_SETUP(space_transform, ctx->object, dtmd->ob_source); + BLI_SPACE_TRANSFORM_SETUP(space_transform, ctx->object, ob_source); } if (((result == me) || (me->mvert == result->mvert) || (me->medge == result->medge)) && @@ -194,7 +196,7 @@ static Mesh *applyModifier(ModifierData *md, const ModifierEvalContext *ctx, Mes BKE_reports_init(&reports, RPT_STORE); /* Note: no islands precision for now here. */ - BKE_object_data_transfer_ex(ctx->depsgraph, scene, dtmd->ob_source, ctx->object, result, dtmd->data_types, false, + 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, @@ -206,7 +208,7 @@ static Mesh *applyModifier(ModifierData *md, const ModifierEvalContext *ctx, Mes else if ((dtmd->data_types & DT_TYPE_LNOR) && !(me->flag & ME_AUTOSMOOTH)) { modifier_setError((ModifierData *)dtmd, "Enable 'Auto Smooth' option in mesh settings"); } - else if (result->totvert > HIGH_POLY_WARNING || ((Mesh *)(dtmd->ob_source->data))->totvert > HIGH_POLY_WARNING) { + else if (result->totvert > HIGH_POLY_WARNING || ((Mesh *)(ob_source->data))->totvert > HIGH_POLY_WARNING) { modifier_setError(md, "You are using a rather high poly as source or destination, computation might be slow"); } |