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Path: [ #2789 ] Add a "copy size" constraint

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At long last!
This new constraint is pretty simple. Following in the footsteps of such giants as Copy Loc and Copy Rot, it lets you constrain the size of an object/bone to another object/bone, with per axis restrictions.
This commit is contained in:
Martin Poirier
2006-02-19 17:42:20 +00:00
parent c7b472a54e
commit da6b87abb1
7 changed files with 181 additions and 8 deletions
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39
source/blender/src/editconstraint.c
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@@ -266,6 +266,12 @@ char *get_con_subtarget_name(bConstraint *con, Object *target)
if (data->tar==target) return data->subtarget;
}
break;
case CONSTRAINT_TYPE_SIZELIKE:
{
bSizeLikeConstraint *data = con->data;
if (data->tar==target) return data->subtarget;
}
break;
case CONSTRAINT_TYPE_KINEMATIC:
{
bKinematicConstraint *data = con->data;
@@ -428,6 +434,24 @@ static void test_constraints (Object *owner, const char* substring)
break;
}
if ( (data->tar == owner) &&
(!get_named_bone(get_armature(owner),
data->subtarget))) {
curcon->flag |= CONSTRAINT_DISABLE;
break;
}
}
break;
case CONSTRAINT_TYPE_SIZELIKE:
{
bSizeLikeConstraint *data = curcon->data;
if (!exist_object(data->tar)){
data->tar = NULL;
curcon->flag |= CONSTRAINT_DISABLE;
break;
}
if ( (data->tar == owner) &&
(!get_named_bone(get_armature(owner),
data->subtarget))) {
@@ -629,21 +653,21 @@ void add_constraint(int only_IK)
else {
if(pchanact) {
if(pchansel)
nr= pupmenu("Add Constraint to Active Bone%t|Copy Location%x1|Copy Rotation%x2|Track To%x3|Floor%x4|Locked Track%x5|Stretch To%x7");
nr= pupmenu("Add Constraint to Active Bone%t|Copy Location%x1|Copy Rotation%x2|Copy Size%x8|Track To%x3|Floor%x4|Locked Track%x5|Stretch To%x7");
else if(obsel && obsel->type==OB_CURVE)
nr= pupmenu("Add Constraint to Active Object%t|Copy Location%x1|Copy Rotation%x2|Track To%x3|Floor%x4|Locked Track%x5|Follow Path%x6|Stretch To%x7");
nr= pupmenu("Add Constraint to Active Object%t|Copy Location%x1|Copy Rotation%x2|Copy Size%x8|Track To%x3|Floor%x4|Locked Track%x5|Follow Path%x6|Stretch To%x7");
else if(obsel)
nr= pupmenu("Add Constraint to Active Object%t|Copy Location%x1|Copy Rotation%x2|Track To%x3|Floor%x4|Locked Track%x5|Stretch To%x7");
nr= pupmenu("Add Constraint to Active Object%t|Copy Location%x1|Copy Rotation%x2|Copy Size%x8|Track To%x3|Floor%x4|Locked Track%x5|Stretch To%x7");
else
nr= pupmenu("Add Constraint to New Empty Object%t|Copy Location%x1|Copy Rotation%x2|Track To%x3|Floor%x4|Locked Track%x5|Stretch To%x7");
nr= pupmenu("Add Constraint to New Empty Object%t|Copy Location%x1|Copy Rotation%x2|Copy Size%x8|Track To%x3|Floor%x4|Locked Track%x5|Stretch To%x7");
}
else {
if(obsel && obsel->type==OB_CURVE)
nr= pupmenu("Add Constraint to Active Object%t|Copy Location%x1|Copy Rotation%x2|Track To%x3|Floor%x4|Locked Track%x5|Follow Path%x6");
nr= pupmenu("Add Constraint to Active Object%t|Copy Location%x1|Copy Rotation%x2|Copy Size%x8|Track To%x3|Floor%x4|Locked Track%x5|Follow Path%x6");
else if(obsel)
nr= pupmenu("Add Constraint to Active Object%t|Copy Location%x1|Copy Rotation%x2|Track To%x3|Floor%x4|Locked Track%x5");
nr= pupmenu("Add Constraint to Active Object%t|Copy Location%x1|Copy Rotation%x2|Copy Size%x8|Track To%x3|Floor%x4|Locked Track%x5");
else
nr= pupmenu("Add Constraint to New Empty Object%t|Copy Location%x1|Copy Rotation%x2|Track To%x3|Floor%x4|Locked Track%x5");
nr= pupmenu("Add Constraint to New Empty Object%t|Copy Location%x1|Copy Rotation%x2|Copy Size%x8|Track To%x3|Floor%x4|Locked Track%x5");
}
}
@@ -689,6 +713,7 @@ void add_constraint(int only_IK)
else if(nr==5) con = add_new_constraint(CONSTRAINT_TYPE_LOCKTRACK);
else if(nr==6) con = add_new_constraint(CONSTRAINT_TYPE_FOLLOWPATH);
else if(nr==7) con = add_new_constraint(CONSTRAINT_TYPE_STRETCHTO);
else if(nr==8) con = add_new_constraint(CONSTRAINT_TYPE_SIZELIKE);
if(con==NULL) return; /* paranoia */