From 0d6ddd0a1d2cd2593a52f73e387649a9d2ff64da Mon Sep 17 00:00:00 2001 From: Campbell Barton Date: Thu, 3 May 2018 08:13:17 +0200 Subject: Cleanup: split out extrude spin/screw Since these will have their own manipulators, its more convenient to keep them separate. --- .../blender/editors/mesh/editmesh_extrude_spin.c | 152 +++++++++++++++++++++ 1 file changed, 152 insertions(+) create mode 100644 source/blender/editors/mesh/editmesh_extrude_spin.c (limited to 'source/blender/editors/mesh/editmesh_extrude_spin.c') diff --git a/source/blender/editors/mesh/editmesh_extrude_spin.c b/source/blender/editors/mesh/editmesh_extrude_spin.c new file mode 100644 index 00000000000..4cd3b033ca7 --- /dev/null +++ b/source/blender/editors/mesh/editmesh_extrude_spin.c @@ -0,0 +1,152 @@ +/* + * ***** 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. + * + * The Original Code is Copyright (C) 2004 by Blender Foundation. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): Joseph Eagar + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/editors/mesh/editmesh_extrude_spin.c + * \ingroup edmesh + */ + +#include "DNA_object_types.h" + +#include "BLI_math.h" + +#include "BKE_context.h" +#include "BKE_report.h" +#include "BKE_editmesh.h" + +#include "RNA_define.h" +#include "RNA_access.h" + +#include "WM_types.h" + +#include "ED_mesh.h" +#include "ED_screen.h" +#include "ED_view3d.h" + +#include "mesh_intern.h" /* own include */ + + +/* -------------------------------------------------------------------- */ +/** \name Spin Operator + * \{ */ + +static int edbm_spin_exec(bContext *C, wmOperator *op) +{ + Object *obedit = CTX_data_edit_object(C); + BMEditMesh *em = BKE_editmesh_from_object(obedit); + BMesh *bm = em->bm; + BMOperator spinop; + float cent[3], axis[3]; + float d[3] = {0.0f, 0.0f, 0.0f}; + int steps, dupli; + float angle; + + RNA_float_get_array(op->ptr, "center", cent); + RNA_float_get_array(op->ptr, "axis", axis); + steps = RNA_int_get(op->ptr, "steps"); + angle = RNA_float_get(op->ptr, "angle"); + //if (ts->editbutflag & B_CLOCKWISE) + angle = -angle; + dupli = RNA_boolean_get(op->ptr, "dupli"); + + if (is_zero_v3(axis)) { + BKE_report(op->reports, RPT_ERROR, "Invalid/unset axis"); + return OPERATOR_CANCELLED; + } + + /* keep the values in worldspace since we're passing the obmat */ + if (!EDBM_op_init(em, &spinop, op, + "spin geom=%hvef cent=%v axis=%v dvec=%v steps=%i angle=%f space=%m4 use_duplicate=%b", + BM_ELEM_SELECT, cent, axis, d, steps, angle, obedit->obmat, dupli)) + { + return OPERATOR_CANCELLED; + } + BMO_op_exec(bm, &spinop); + EDBM_flag_disable_all(em, BM_ELEM_SELECT); + BMO_slot_buffer_hflag_enable(bm, spinop.slots_out, "geom_last.out", BM_ALL_NOLOOP, BM_ELEM_SELECT, true); + if (!EDBM_op_finish(em, &spinop, op, true)) { + return OPERATOR_CANCELLED; + } + + EDBM_update_generic(em, true, true); + + return OPERATOR_FINISHED; +} + +/* get center and axis, in global coords */ +static int edbm_spin_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event)) +{ + Scene *scene = CTX_data_scene(C); + View3D *v3d = CTX_wm_view3d(C); + RegionView3D *rv3d = ED_view3d_context_rv3d(C); + + PropertyRNA *prop; + prop = RNA_struct_find_property(op->ptr, "center"); + if (!RNA_property_is_set(op->ptr, prop)) { + RNA_property_float_set_array(op->ptr, prop, ED_view3d_cursor3d_get(scene, v3d)); + } + if (rv3d) { + prop = RNA_struct_find_property(op->ptr, "axis"); + if (!RNA_property_is_set(op->ptr, prop)) { + RNA_property_float_set_array(op->ptr, prop, rv3d->viewinv[2]); + } + } + + return edbm_spin_exec(C, op); +} + +void MESH_OT_spin(wmOperatorType *ot) +{ + PropertyRNA *prop; + + /* identifiers */ + ot->name = "Spin"; + ot->description = "Extrude selected vertices in a circle around the cursor in indicated viewport"; + ot->idname = "MESH_OT_spin"; + + /* api callbacks */ + ot->invoke = edbm_spin_invoke; + ot->exec = edbm_spin_exec; + ot->poll = ED_operator_editmesh; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + /* props */ + RNA_def_int(ot->srna, "steps", 9, 0, 1000000, "Steps", "Steps", 0, 1000); + RNA_def_boolean(ot->srna, "dupli", 0, "Dupli", "Make Duplicates"); + prop = RNA_def_float(ot->srna, "angle", DEG2RADF(90.0f), -1e12f, 1e12f, "Angle", "Rotation for each step", + DEG2RADF(-360.0f), DEG2RADF(360.0f)); + RNA_def_property_subtype(prop, PROP_ANGLE); + + RNA_def_float_vector(ot->srna, "center", 3, NULL, -1e12f, 1e12f, + "Center", "Center in global view space", -1e4f, 1e4f); + RNA_def_float_vector(ot->srna, "axis", 3, NULL, -1.0f, 1.0f, "Axis", "Axis in global view space", -1.0f, 1.0f); + +} + +/** \} */ + -- cgit v1.2.3