Cleanup: split out extrude spin/screw

Since these will have their own manipulators,
its more convenient to keep them separate.

1 files changed, 152 insertions, 0 deletions

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);
+
+}
+
+/** \} */
+