229 lines
6.6 KiB
C++
229 lines
6.6 KiB
C++
/* SPDX-FileCopyrightText: 2004 Blender Authors
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
|
|
/** \file
|
|
* \ingroup edmesh
|
|
*/
|
|
|
|
#include "DNA_object_types.h"
|
|
|
|
#include "BLI_math_rotation.h"
|
|
#include "BLI_math_vector.h"
|
|
#include "BLI_string.h"
|
|
|
|
#include "BKE_context.hh"
|
|
#include "BKE_editmesh.hh"
|
|
#include "BKE_layer.hh"
|
|
#include "BKE_report.hh"
|
|
|
|
#include "RNA_access.hh"
|
|
#include "RNA_define.hh"
|
|
|
|
#include "WM_types.hh"
|
|
|
|
#include "ED_mesh.hh"
|
|
#include "ED_screen.hh"
|
|
#include "ED_view3d.hh"
|
|
|
|
#include "mesh_intern.hh" /* own include */
|
|
|
|
using blender::Vector;
|
|
|
|
#define USE_GIZMO
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Spin Operator
|
|
* \{ */
|
|
|
|
static int edbm_spin_exec(bContext *C, wmOperator *op)
|
|
{
|
|
const Scene *scene = CTX_data_scene(C);
|
|
ViewLayer *view_layer = CTX_data_view_layer(C);
|
|
float cent[3], axis[3];
|
|
const float d[3] = {0.0f, 0.0f, 0.0f};
|
|
|
|
RNA_float_get_array(op->ptr, "center", cent);
|
|
RNA_float_get_array(op->ptr, "axis", axis);
|
|
const int steps = RNA_int_get(op->ptr, "steps");
|
|
const float angle = RNA_float_get(op->ptr, "angle");
|
|
const bool use_normal_flip = RNA_boolean_get(op->ptr, "use_normal_flip");
|
|
const bool dupli = RNA_boolean_get(op->ptr, "dupli");
|
|
const bool use_auto_merge = (RNA_boolean_get(op->ptr, "use_auto_merge") && (dupli == false) &&
|
|
(steps >= 3) && fabsf(fabsf(angle) - float(M_PI * 2)) <= 1e-6f);
|
|
|
|
if (is_zero_v3(axis)) {
|
|
BKE_report(op->reports, RPT_ERROR, "Invalid/unset axis");
|
|
return OPERATOR_CANCELLED;
|
|
}
|
|
|
|
const Vector<Object *> objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data(
|
|
scene, view_layer, CTX_wm_view3d(C));
|
|
|
|
for (Object *obedit : objects) {
|
|
BMEditMesh *em = BKE_editmesh_from_object(obedit);
|
|
BMesh *bm = em->bm;
|
|
BMOperator spinop;
|
|
|
|
/* Keep the values in world-space 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_normal_flip=%b use_duplicate=%b use_merge=%b",
|
|
BM_ELEM_SELECT,
|
|
cent,
|
|
axis,
|
|
d,
|
|
steps,
|
|
-angle,
|
|
obedit->object_to_world().ptr(),
|
|
use_normal_flip,
|
|
dupli,
|
|
use_auto_merge))
|
|
{
|
|
continue;
|
|
}
|
|
BMO_op_exec(bm, &spinop);
|
|
if (use_auto_merge == false) {
|
|
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)) {
|
|
continue;
|
|
}
|
|
|
|
EDBMUpdate_Params params{};
|
|
params.calc_looptris = true;
|
|
params.calc_normals = false;
|
|
params.is_destructive = true;
|
|
EDBM_update(static_cast<Mesh *>(obedit->data), ¶ms);
|
|
}
|
|
|
|
return OPERATOR_FINISHED;
|
|
}
|
|
|
|
/* get center and axis, in global coords */
|
|
static int edbm_spin_invoke(bContext *C, wmOperator *op, const wmEvent * /*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, scene->cursor.location);
|
|
}
|
|
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]);
|
|
}
|
|
}
|
|
|
|
#ifdef USE_GIZMO
|
|
/* Start with zero angle, drag out the value. */
|
|
prop = RNA_struct_find_property(op->ptr, "angle");
|
|
if (!RNA_property_is_set(op->ptr, prop)) {
|
|
RNA_property_float_set(op->ptr, prop, 0.0f);
|
|
}
|
|
#endif
|
|
|
|
int ret = edbm_spin_exec(C, op);
|
|
|
|
#ifdef USE_GIZMO
|
|
if (ret & OPERATOR_FINISHED) {
|
|
/* Setup gizmos */
|
|
if (v3d && ((v3d->gizmo_flag & V3D_GIZMO_HIDE) == 0)) {
|
|
wmGizmoGroupType *gzgt = WM_gizmogrouptype_find("MESH_GGT_spin_redo", false);
|
|
if (!WM_gizmo_group_type_ensure_ptr(gzgt)) {
|
|
Main *bmain = CTX_data_main(C);
|
|
WM_gizmo_group_type_reinit_ptr(bmain, gzgt);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
return ret;
|
|
}
|
|
|
|
static bool edbm_spin_poll_property(const bContext * /*C*/,
|
|
wmOperator *op,
|
|
const PropertyRNA *prop)
|
|
{
|
|
const char *prop_id = RNA_property_identifier(prop);
|
|
const bool dupli = RNA_boolean_get(op->ptr, "dupli");
|
|
|
|
if (dupli) {
|
|
if (STR_ELEM(prop_id, "use_auto_merge", "use_normal_flip")) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
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;
|
|
ot->poll_property = edbm_spin_poll_property;
|
|
|
|
/* flags */
|
|
ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
|
|
|
|
/* props */
|
|
RNA_def_int(ot->srna, "steps", 12, 0, 1000000, "Steps", "Steps", 0, 1000);
|
|
|
|
prop = RNA_def_boolean(ot->srna, "dupli", false, "Use Duplicates", "");
|
|
RNA_def_property_flag(prop, PROP_SKIP_SAVE);
|
|
|
|
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_boolean(ot->srna,
|
|
"use_auto_merge",
|
|
true,
|
|
"Auto Merge",
|
|
"Merge first/last when the angle is a full revolution");
|
|
RNA_def_boolean(ot->srna, "use_normal_flip", false, "Flip Normals", "");
|
|
|
|
RNA_def_float_vector_xyz(ot->srna,
|
|
"center",
|
|
3,
|
|
nullptr,
|
|
-1e12f,
|
|
1e12f,
|
|
"Center",
|
|
"Center in global view space",
|
|
-1e4f,
|
|
1e4f);
|
|
RNA_def_float_vector(
|
|
ot->srna, "axis", 3, nullptr, -1.0f, 1.0f, "Axis", "Axis in global view space", -1.0f, 1.0f);
|
|
|
|
WM_gizmogrouptype_append(MESH_GGT_spin);
|
|
#ifdef USE_GIZMO
|
|
WM_gizmogrouptype_append(MESH_GGT_spin_redo);
|
|
#endif
|
|
}
|
|
|
|
/** \} */
|