C++ (Cpp) BM_elem_flag_enable Examples

Example #1

File: paint_hide.c Project: Walid-Shouman/Blender

static void partialvis_update_bmesh_verts(BMesh *bm,
                                          GSet *verts,
                                          PartialVisAction action,
                                          PartialVisArea area,
                                          float planes[4][4],
                                          bool *any_changed,
                                          bool *any_visible)
{
	GSetIterator gs_iter;

	GSET_ITER (gs_iter, verts) {
		BMVert *v = BLI_gsetIterator_getKey(&gs_iter);
		float *vmask = CustomData_bmesh_get(&bm->vdata,
		                                    v->head.data,
		                                    CD_PAINT_MASK);

		/* hide vertex if in the hide volume */
		if (is_effected(area, planes, v->co, *vmask)) {
			if (action == PARTIALVIS_HIDE)
				BM_elem_flag_enable(v, BM_ELEM_HIDDEN);
			else
				BM_elem_flag_disable(v, BM_ELEM_HIDDEN);
			(*any_changed) = true;
		}

		if (!BM_elem_flag_test(v, BM_ELEM_HIDDEN))
			(*any_visible) = true;
	}

Example #2

File: bmesh_intersect.c Project: LucaRood/Blender

static void vert_dissolve_add(
        struct ISectState *s,
        BMVert *v)
{
	BLI_assert(v->head.htype == BM_VERT);
	BLI_assert(!BM_elem_flag_test(v, BM_ELEM_TAG));
	BLI_assert(BLI_linklist_index(s->vert_dissolve, v) == -1);

	BM_elem_flag_enable(v, BM_ELEM_TAG);
	BLI_linklist_prepend_arena(&s->vert_dissolve, v, s->mem_arena);
}