static int mask_new_exec(bContext *C, wmOperator *op)
{
char name[MAX_ID_NAME - 2];
RNA_string_get(op->ptr, "name", name);
ED_mask_new(C, name);
return OPERATOR_FINISHED;
}
/* Get ative layer. Will create mask/layer to be sure there's an active layer. */
MaskLayer *ED_mask_layer_ensure(bContext *C)
{
Mask *mask = CTX_data_edit_mask(C);
MaskLayer *mask_layer;
if (mask == NULL) {
/* If there's no active mask, create one. */
mask = ED_mask_new(C, NULL);
}
mask_layer = BKE_mask_layer_active(mask);
if (mask_layer == NULL) {
/* If there's no active mask layer, create one. */
mask_layer = BKE_mask_layer_new(mask, "");
}
return mask_layer;
}
static int add_vertex_exec(bContext *C, wmOperator *op)
{
Scene *scene = CTX_data_scene(C);
Mask *mask = CTX_data_edit_mask(C);
MaskLayer *masklay;
float co[2];
if (mask == NULL) {
/* if there's no active mask, create one */
mask = ED_mask_new(C, NULL);
}
masklay = BKE_mask_layer_active(mask);
if (masklay && masklay->restrictflag & (MASK_RESTRICT_VIEW | MASK_RESTRICT_SELECT)) {
masklay = NULL;
}
RNA_float_get_array(op->ptr, "location", co);
/* TODO, having an active point but no active spline is possible, why? */
if (masklay && masklay->act_spline && masklay->act_point && MASKPOINT_ISSEL_ANY(masklay->act_point)) {
/* cheap trick - double click for cyclic */
MaskSpline *spline = masklay->act_spline;
MaskSplinePoint *point = masklay->act_point;
const bool is_sta = (point == spline->points);
const bool is_end = (point == &spline->points[spline->tot_point - 1]);
/* then check are we overlapping the mouse */
if ((is_sta || is_end) && equals_v2v2(co, point->bezt.vec[1])) {
if (spline->flag & MASK_SPLINE_CYCLIC) {
/* nothing to do */
return OPERATOR_CANCELLED;
}
else {
/* recalc the connecting point as well to make a nice even curve */
MaskSplinePoint *point_other = is_end ? spline->points : &spline->points[spline->tot_point - 1];
spline->flag |= MASK_SPLINE_CYCLIC;
/* TODO, update keyframes in time */
BKE_mask_calc_handle_point_auto(spline, point, false);
BKE_mask_calc_handle_point_auto(spline, point_other, false);
/* TODO: only update this spline */
BKE_mask_update_display(mask, CFRA);
WM_event_add_notifier(C, NC_MASK | NA_EDITED, mask);
return OPERATOR_FINISHED;
}
}
if (!add_vertex_subdivide(C, mask, co)) {
if (!add_vertex_extrude(C, mask, masklay, co)) {
return OPERATOR_CANCELLED;
}
}
}
else {
if (!add_vertex_subdivide(C, mask, co)) {
if (!add_vertex_new(C, mask, masklay, co)) {
return OPERATOR_CANCELLED;
}
}
}
/* TODO: only update this spline */
BKE_mask_update_display(mask, CFRA);
return OPERATOR_FINISHED;
}
