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bugfix [#24574] setting location gained from a matrix_world.copy().translation_part() (visual loc) after constraints causes NAN in object location after python script ends

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shrinkwrap constraint was dividing by zero. also the shrinkwrap UI was incorrectly trying to draw a subtarget.
This commit is contained in:
Campbell Barton
2010-11-07 05:59:35 +00:00
parent 05e598959e
commit fbcaa502ca
3 changed files with 5 additions and 3 deletions
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2
release/scripts/ui/properties_object_constraint.py
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@@ -624,7 +624,7 @@ class ConstraintButtonsPanel():
self.space_template(layout, con)
def SHRINKWRAP(self, context, layout, con):
self.target_template(layout, con)
self.target_template(layout, con, False)
layout.prop(con, "distance")
layout.prop(con, "shrinkwrap_type")

4
source/blender/blenkernel/intern/constraint.c
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@@ -3462,7 +3462,9 @@ static void shrinkwrap_get_tarmat (bConstraint *con, bConstraintOb *cob, bConstr
BLI_bvhtree_find_nearest(treeData.tree, co, &nearest, treeData.nearest_callback, &treeData);
dist = len_v3v3(co, nearest.co);
interp_v3_v3v3(co, co, nearest.co, (dist - scon->dist)/dist); /* linear interpolation */
if(dist != 0.0f) {
interp_v3_v3v3(co, co, nearest.co, (dist - scon->dist)/dist); /* linear interpolation */
}
space_transform_invert(&transform, co);
break;

2
source/blender/makesrna/intern/rna_cloth.c
View File

@@ -55,7 +55,7 @@ static void rna_cloth_update(Main *bmain, Scene *scene, PointerRNA *ptr)
static void rna_cloth_pinning_changed(Main *bmain, Scene *scene, PointerRNA *ptr)
{
Object *ob= (Object*)ptr->id.data;
ClothSimSettings *settings = (ClothSimSettings*)ptr->data;
// ClothSimSettings *settings = (ClothSimSettings*)ptr->data;
ClothModifierData *clmd = (ClothModifierData*)modifiers_findByType(ob, eModifierType_Cloth);
cloth_free_modifier(clmd);