Differential D5808 Diff 18257 source/blender/blenkernel/intern/crazyspace.c

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source/blender/blenkernel/intern/crazyspace.c

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	int BKE_crazyspace_get_first_deform_matrices_editbmesh(struct Depsgraph *depsgraph,			int BKE_crazyspace_get_first_deform_matrices_editbmesh(struct Depsgraph *depsgraph,
	Scene *scene,			Scene *scene,
	Object *ob,			Object *ob,
	BMEditMesh *em,			BMEditMesh *em,
	float (**deformmats)[3][3],			float (**deformmats)[3][3],
	float (**deformcos)[3])			float (**deformcos)[3])
	{			{
	ModifierData *md;			ModifierData *md;
	Mesh *me;			Mesh *me_input = ob->data;
				Mesh *me = NULL;
	int i, a, numleft = 0, numVerts = 0;			int i, a, numleft = 0, numVerts = 0;
	int cageIndex = modifiers_getCageIndex(scene, ob, NULL, 1);			int cageIndex = modifiers_getCageIndex(scene, ob, NULL, 1);
	float(defmats)[3][3] = NULL, (deformedVerts)[3] = NULL;			float(defmats)[3][3] = NULL, (deformedVerts)[3] = NULL;
	VirtualModifierData virtualModifierData;			VirtualModifierData virtualModifierData;
	ModifierEvalContext mectx = {depsgraph, ob, 0};			ModifierEvalContext mectx = {depsgraph, ob, 0};

	modifiers_clearErrors(ob);			modifiers_clearErrors(ob);

	me = NULL;
	md = modifiers_getVirtualModifierList(ob, &virtualModifierData);			md = modifiers_getVirtualModifierList(ob, &virtualModifierData);

	/* compute the deformation matrices and coordinates for the first			/* compute the deformation matrices and coordinates for the first
	* modifiers with on cage editing that are enabled and support computing			* modifiers with on cage editing that are enabled and support computing
	* deform matrices */			* deform matrices */
	for (i = 0; md && i <= cageIndex; i++, md = md->next) {			for (i = 0; md && i <= cageIndex; i++, md = md->next) {
	const ModifierTypeInfo *mti = modifierType_getInfo(md->type);			const ModifierTypeInfo *mti = modifierType_getInfo(md->type);

	if (!editbmesh_modifier_is_enabled(scene, md, me != NULL)) {			if (!editbmesh_modifier_is_enabled(scene, md, me != NULL)) {
	continue;			continue;
	}			}

	if (mti->type == eModifierTypeType_OnlyDeform && mti->deformMatricesEM) {			if (mti->type == eModifierTypeType_OnlyDeform && mti->deformMatricesEM) {
	if (!defmats) {			if (!defmats) {
	const int required_mode = eModifierMode_Realtime \| eModifierMode_Editmode;			const int required_mode = eModifierMode_Realtime \| eModifierMode_Editmode;
	CustomData_MeshMasks data_mask = CD_MASK_BAREMESH;			CustomData_MeshMasks data_mask = CD_MASK_BAREMESH;
	CDMaskLink *datamasks = modifiers_calcDataMasks(			CDMaskLink *datamasks = modifiers_calcDataMasks(
	scene, ob, md, &data_mask, required_mode, NULL, NULL);			scene, ob, md, &data_mask, required_mode, NULL, NULL);
	data_mask = datamasks->mask;			data_mask = datamasks->mask;
	BLI_linklist_free((LinkNode *)datamasks, NULL);			BLI_linklist_free((LinkNode *)datamasks, NULL);

	me = BKE_mesh_from_editmesh_with_coords_thin_wrap(em, &data_mask, NULL);			me = BKE_mesh_from_editmesh_with_coords_thin_wrap(em, &data_mask, NULL, me_input);
	deformedVerts = editbmesh_vert_coords_alloc(em, &numVerts);			deformedVerts = editbmesh_vert_coords_alloc(em, &numVerts);
	defmats = MEM_mallocN(sizeof(defmats) numVerts, "defmats");			defmats = MEM_mallocN(sizeof(defmats) numVerts, "defmats");

	for (a = 0; a < numVerts; a++) {			for (a = 0; a < numVerts; a++) {
	unit_m3(defmats[a]);			unit_m3(defmats[a]);
	}			}
	}			}
	mti->deformMatricesEM(md, &mectx, em, me, deformedVerts, defmats, numVerts);			mti->deformMatricesEM(md, &mectx, em, me, deformedVerts, defmats, numVerts);
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