static int modifier_apply_shape(ReportList *reports, Scene *scene, Object *ob, ModifierData *md)
{
ModifierTypeInfo *mti= modifierType_getInfo(md->type);
md->scene= scene;
if (mti->isDisabled && mti->isDisabled(md, 0)) {
BKE_report(reports, RPT_ERROR, "Modifier is disabled, skipping apply");
return 0;
}
if (ob->type==OB_MESH) {
DerivedMesh *dm;
Mesh *me= ob->data;
Key *key=me->key;
KeyBlock *kb;
if(!modifier_sameTopology(md)) {
BKE_report(reports, RPT_ERROR, "Only deforming modifiers can be applied to Shapes");
return 0;
}
mesh_pmv_off(me);
dm = mesh_create_derived_for_modifier(scene, ob, md);
if (!dm) {
BKE_report(reports, RPT_ERROR, "Modifier is disabled or returned error, skipping apply");
return 0;
}
if(key == NULL) {
key= me->key= add_key((ID *)me);
key->type= KEY_RELATIVE;
/* if that was the first key block added, then it was the basis.
* Initialise it with the mesh, and add another for the modifier */
kb= add_keyblock(key, NULL);
mesh_to_key(me, kb);
}
kb= add_keyblock(key, md->name);
DM_to_meshkey(dm, me, kb);
dm->release(dm);
}
else {
BKE_report(reports, RPT_ERROR, "Cannot apply modifier for this object type");
return 0;
}
return 1;
}
static int modifier_apply_obdata(ReportList *reports, Scene *scene, Object *ob, ModifierData *md)
{
ModifierTypeInfo *mti= modifierType_getInfo(md->type);
md->scene= scene;
if (mti->isDisabled && mti->isDisabled(md, 0)) {
BKE_report(reports, RPT_ERROR, "Modifier is disabled, skipping apply");
return 0;
}
if (ob->type==OB_MESH) {
DerivedMesh *dm;
Mesh *me = ob->data;
MultiresModifierData *mmd= find_multires_modifier_before(scene, md);
if(me->key && mti->type != eModifierTypeType_NonGeometrical) {
BKE_report(reports, RPT_ERROR, "Modifier cannot be applied to Mesh with Shape Keys");
return 0;
}
/* Multires: ensure that recent sculpting is applied */
if(md->type == eModifierType_Multires)
multires_force_update(ob);
if (mmd && mmd->totlvl && mti->type==eModifierTypeType_OnlyDeform) {
if(!multiresModifier_reshapeFromDeformMod (scene, mmd, ob, md)) {
BKE_report(reports, RPT_ERROR, "Multires modifier returned error, skipping apply");
return 0;
}
} else {
dm = mesh_create_derived_for_modifier(scene, ob, md);
if (!dm) {
BKE_report(reports, RPT_ERROR, "Modifier returned error, skipping apply");
return 0;
}
DM_to_mesh(dm, me);
dm->release(dm);
if(md->type == eModifierType_Multires) {
CustomData_external_remove(&me->fdata, &me->id, CD_MDISPS, me->totface);
CustomData_free_layer_active(&me->fdata, CD_MDISPS, me->totface);
}
}
}
else if (ELEM(ob->type, OB_CURVE, OB_SURF)) {
Curve *cu;
int numVerts;
float (*vertexCos)[3];
if (ELEM(mti->type, eModifierTypeType_Constructive, eModifierTypeType_Nonconstructive)) {
BKE_report(reports, RPT_ERROR, "Cannot apply constructive modifiers on curve");
return 0;
}
cu = ob->data;
BKE_report(reports, RPT_INFO, "Applied modifier only changed CV points, not tesselated/bevel vertices");
vertexCos = curve_getVertexCos(cu, &cu->nurb, &numVerts);
mti->deformVerts(md, ob, NULL, vertexCos, numVerts, 0, 0);
curve_applyVertexCos(cu, &cu->nurb, vertexCos);
MEM_freeN(vertexCos);
DAG_id_tag_update(&ob->id, OB_RECALC_DATA);
}
else {
BKE_report(reports, RPT_ERROR, "Cannot apply modifier for this object type");
return 0;
}
/* lattice modifier can be applied to particle system too */
if(ob->particlesystem.first) {
ParticleSystem *psys = ob->particlesystem.first;
for(; psys; psys=psys->next) {
if(psys->part->type != PART_HAIR)
continue;
psys_apply_hair_lattice(scene, ob, psys);
}
}
return 1;
}
