diff options
Diffstat (limited to 'source/blender/bmesh/operators/bmo_slide.c')
| -rw-r--r-- | source/blender/bmesh/operators/bmo_slide.c | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/source/blender/bmesh/operators/bmo_slide.c b/source/blender/bmesh/operators/bmo_slide.c deleted file mode 100644 index ea9f9bf9eba..00000000000 --- a/source/blender/bmesh/operators/bmo_slide.c +++ /dev/null @@ -1,113 +0,0 @@ -/* - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * Contributor(s): Francisco De La Cruz - * - * ***** END GPL LICENSE BLOCK ***** - */ - -/** \file blender/bmesh/operators/bmo_slide.c - * \ingroup bmesh - */ - -#include "MEM_guardedalloc.h" - -#include "BKE_global.h" - -#include "BLI_math.h" - -#include "bmesh.h" -#include "intern/bmesh_operators_private.h" /* own include */ - -#define EDGE_MARK 1 -#define VERT_MARK 2 - -/* - * Slides a vertex along a connected edge - * - */ -void bmo_slide_vert_exec(BMesh *bm, BMOperator *op) -{ - BMOIter oiter; - BMIter iter; - BMHeader *h; - BMVert *vertex; - BMEdge *edge; - BMEdge *slide_edge; - - /* Selection counts */ - int selected_edges = 0; - - /* Get slide amount */ - const float factor = BMO_slot_float_get(op->slots_in, "factor"); - - /* Get start vertex */ - vertex = BMO_slot_buffer_get_single(BMO_slot_get(op->slots_in, "vert")); - - if (!vertex) { - if (G.debug & G_DEBUG) { - fprintf(stderr, "slide_vert: No vertex selected..."); - } - BMO_error_raise(bm, op, BMERR_INVALID_SELECTION, "Vertex Slide error: invalid selection"); - return; - } - - /* BMESH_TODO - this is odd, it only uses one edge, why take a list at all? */ - /* Count selected edges */ - BMO_ITER (h, &oiter, op->slots_in, "edges", BM_EDGE) { - selected_edges++; - /* Mark all selected edges (cast BMHeader->BMEdge) */ - BMO_elem_flag_enable(bm, (BMElemF *)h, EDGE_MARK); - break; - } - - /* Only allow sliding if an edge is selected */ - if (selected_edges == 0) { - if (G.debug & G_DEBUG) { - fprintf(stderr, "slide_vert: select a single edge\n"); - } - BMO_error_raise(bm, op, BMERR_INVALID_SELECTION, "Vertex Slide error: invalid selection"); - return; - } - - /* Make sure we get the correct edge. */ - slide_edge = NULL; - BM_ITER_ELEM (edge, &iter, vertex, BM_EDGES_OF_VERT) { - if (BMO_elem_flag_test(bm, edge, EDGE_MARK) && BM_vert_in_edge(edge, vertex)) { - slide_edge = edge; - break; - } - } - - /* Found edge */ - if (slide_edge) { - BMVert *other = BM_edge_other_vert(slide_edge, vertex); - - /* mark */ - BMO_elem_flag_enable(bm, vertex, VERT_MARK); - - /* Interpolate */ - interp_v3_v3v3(vertex->co, vertex->co, other->co, factor); - } - - /* Return the new edge. The same previously marked with VERT_MARK */ - BMO_slot_buffer_from_enabled_flag(bm, op, op->slots_out, "verts.out", BM_VERT, VERT_MARK); - return; -} - -#undef EDGE_MARK -#undef VERT_MARK |