static bool edbm_bevel_init(bContext *C, wmOperator *op, const bool is_modal)
{
Object *obedit = CTX_data_edit_object(C);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
BevelData *opdata;
if (em->bm->totvertsel == 0) {
return false;
}
op->customdata = opdata = MEM_mallocN(sizeof(BevelData), "beveldata_mesh_operator");
opdata->em = em;
opdata->is_modal = is_modal;
opdata->shift_factor = -1.0f;
initNumInput(&opdata->num_input);
opdata->num_input.flag = NUM_NO_NEGATIVE;
/* avoid the cost of allocating a bm copy */
if (is_modal) {
View3D *v3d = CTX_wm_view3d(C);
ARegion *ar = CTX_wm_region(C);
opdata->mesh_backup = EDBM_redo_state_store(em);
opdata->draw_handle_pixel = ED_region_draw_cb_activate(ar->type, ED_region_draw_mouse_line_cb, opdata->mcenter, REGION_DRAW_POST_PIXEL);
G.moving = true;
opdata->twtype = v3d->twtype;
v3d->twtype = 0;
}
return true;
}
static bool edbm_bevel_init(bContext *C, wmOperator *op, const bool is_modal)
{
Object *obedit = CTX_data_edit_object(C);
Scene *scene = CTX_data_scene(C);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
BevelData *opdata;
float pixels_per_inch;
int i;
if (em->bm->totvertsel == 0) {
return false;
}
op->customdata = opdata = MEM_mallocN(sizeof(BevelData), "beveldata_mesh_operator");
opdata->em = em;
opdata->is_modal = is_modal;
opdata->value_mode = OFFSET_VALUE;
opdata->segments = (float) RNA_int_get(op->ptr, "segments");
pixels_per_inch = U.dpi * U.pixelsize;
for (i = 0; i < NUM_VALUE_KINDS; i++) {
opdata->shift_value[i] = -1.0f;
opdata->initial_length[i] = -1.0f;
/* note: scale for OFFSET_VALUE will get overwritten in edbm_bevel_invoke */
opdata->scale[i] = value_scale_per_inch[i] / pixels_per_inch;
initNumInput(&opdata->num_input[i]);
opdata->num_input[i].idx_max = 0;
opdata->num_input[i].val_flag[0] |= NUM_NO_NEGATIVE;
if (i == SEGMENTS_VALUE) {
opdata->num_input[i].val_flag[0] |= NUM_NO_FRACTION | NUM_NO_ZERO;
}
if (i == OFFSET_VALUE) {
opdata->num_input[i].unit_sys = scene->unit.system;
}
opdata->num_input[i].unit_type[0] = B_UNIT_NONE; /* Not sure this is a factor or a unit? */
}
/* avoid the cost of allocating a bm copy */
if (is_modal) {
View3D *v3d = CTX_wm_view3d(C);
ARegion *ar = CTX_wm_region(C);
opdata->mesh_backup = EDBM_redo_state_store(em);
opdata->draw_handle_pixel = ED_region_draw_cb_activate(ar->type, ED_region_draw_mouse_line_cb,
opdata->mcenter, REGION_DRAW_POST_PIXEL);
G.moving = G_TRANSFORM_EDIT;
if (v3d) {
opdata->twtype = v3d->twtype;
v3d->twtype = 0;
}
}
return true;
}
static int mesh_bisect_invoke(bContext *C, wmOperator *op, const wmEvent *event)
{
Object *obedit = CTX_data_edit_object(C);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
int ret;
if (em->bm->totedgesel == 0) {
BKE_report(op->reports, RPT_ERROR, "Selected edges/faces required");
return OPERATOR_CANCELLED;
}
/* if the properties are set or there is no rv3d,
* skip model and exec immediately */
if ((CTX_wm_region_view3d(C) == NULL) ||
(RNA_struct_property_is_set(op->ptr, "plane_co") &&
RNA_struct_property_is_set(op->ptr, "plane_no")))
{
return mesh_bisect_exec(C, op);
}
ret = WM_gesture_straightline_invoke(C, op, event);
if (ret & OPERATOR_RUNNING_MODAL) {
View3D *v3d = CTX_wm_view3d(C);
wmGesture *gesture = op->customdata;
BisectData *opdata;
opdata = MEM_mallocN(sizeof(BisectData), "inset_operator_data");
opdata->mesh_backup = EDBM_redo_state_store(em);
opdata->is_first = true;
gesture->userdata = opdata;
/* misc other vars */
G.moving = G_TRANSFORM_EDIT;
opdata->twtype = v3d->twtype;
v3d->twtype = 0;
/* initialize modal callout */
ED_area_headerprint(CTX_wm_area(C), IFACE_("LMB: Click and drag to draw cut line"));
}
return ret;
}
static bool edbm_inset_init(bContext *C, wmOperator *op, const bool is_modal)
{
InsetData *opdata;
Scene *scene = CTX_data_scene(C);
Object *obedit = CTX_data_edit_object(C);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
if (em->bm->totvertsel == 0) {
return false;
}
op->customdata = opdata = MEM_mallocN(sizeof(InsetData), "inset_operator_data");
opdata->old_thickness = 0.01;
opdata->old_depth = 0.0;
opdata->modify_depth = false;
opdata->shift = false;
opdata->shift_amount = 0.0f;
opdata->is_modal = is_modal;
opdata->em = em;
initNumInput(&opdata->num_input);
opdata->num_input.idx_max = 1; /* Two elements. */
opdata->num_input.unit_sys = scene->unit.system;
opdata->num_input.unit_type[0] = B_UNIT_LENGTH;
opdata->num_input.unit_type[1] = B_UNIT_LENGTH;
if (is_modal) {
View3D *v3d = CTX_wm_view3d(C);
ARegion *ar = CTX_wm_region(C);
opdata->mesh_backup = EDBM_redo_state_store(em);
opdata->draw_handle_pixel = ED_region_draw_cb_activate(ar->type, ED_region_draw_mouse_line_cb, opdata->mcenter, REGION_DRAW_POST_PIXEL);
G.moving = G_TRANSFORM_EDIT;
opdata->twtype = v3d->twtype;
v3d->twtype = 0;
}
return true;
}
static bool edbm_bevel_init(bContext *C, wmOperator *op, const bool is_modal)
{
Scene *scene = CTX_data_scene(C);
BevelData *opdata;
ViewLayer *view_layer = CTX_data_view_layer(C);
float pixels_per_inch;
int i, otype;
if (is_modal) {
RNA_float_set(op->ptr, "offset", 0.0f);
RNA_float_set(op->ptr, "offset_pct", 0.0f);
}
op->customdata = opdata = MEM_mallocN(sizeof(BevelData), "beveldata_mesh_operator");
uint objects_used_len = 0;
opdata->max_obj_scale = FLT_MIN;
{
uint ob_store_len = 0;
Object **objects = BKE_view_layer_array_from_objects_in_edit_mode_unique_data(
view_layer, CTX_wm_view3d(C), &ob_store_len);
opdata->ob_store = MEM_malloc_arrayN(ob_store_len, sizeof(*opdata->ob_store), __func__);
for (uint ob_index = 0; ob_index < ob_store_len; ob_index++) {
Object *obedit = objects[ob_index];
float scale = mat4_to_scale(obedit->obmat);
opdata->max_obj_scale = max_ff(opdata->max_obj_scale, scale);
BMEditMesh *em = BKE_editmesh_from_object(obedit);
if (em->bm->totvertsel > 0) {
opdata->ob_store[objects_used_len].em = em;
objects_used_len++;
}
}
MEM_freeN(objects);
opdata->ob_store_len = objects_used_len;
}
opdata->is_modal = is_modal;
otype = RNA_enum_get(op->ptr, "offset_type");
opdata->value_mode = (otype == BEVEL_AMT_PERCENT) ? OFFSET_VALUE_PERCENT : OFFSET_VALUE;
opdata->segments = (float)RNA_int_get(op->ptr, "segments");
pixels_per_inch = U.dpi * U.pixelsize;
for (i = 0; i < NUM_VALUE_KINDS; i++) {
opdata->shift_value[i] = -1.0f;
opdata->initial_length[i] = -1.0f;
/* note: scale for OFFSET_VALUE will get overwritten in edbm_bevel_invoke */
opdata->scale[i] = value_scale_per_inch[i] / pixels_per_inch;
initNumInput(&opdata->num_input[i]);
opdata->num_input[i].idx_max = 0;
opdata->num_input[i].val_flag[0] |= NUM_NO_NEGATIVE;
if (i == SEGMENTS_VALUE) {
opdata->num_input[i].val_flag[0] |= NUM_NO_FRACTION | NUM_NO_ZERO;
}
if (i == OFFSET_VALUE) {
opdata->num_input[i].unit_sys = scene->unit.system;
}
/* Not sure this is a factor or a unit? */
opdata->num_input[i].unit_type[0] = B_UNIT_NONE;
}
/* avoid the cost of allocating a bm copy */
if (is_modal) {
View3D *v3d = CTX_wm_view3d(C);
ARegion *ar = CTX_wm_region(C);
for (uint ob_index = 0; ob_index < opdata->ob_store_len; ob_index++) {
opdata->ob_store[ob_index].mesh_backup = EDBM_redo_state_store(
opdata->ob_store[ob_index].em);
}
opdata->draw_handle_pixel = ED_region_draw_cb_activate(
ar->type, ED_region_draw_mouse_line_cb, opdata->mcenter, REGION_DRAW_POST_PIXEL);
G.moving = G_TRANSFORM_EDIT;
if (v3d) {
opdata->gizmo_flag = v3d->gizmo_flag;
v3d->gizmo_flag = V3D_GIZMO_HIDE;
}
}
return true;
}
