diff options
Diffstat (limited to 'source/blender/editors/mask/mask_add.c')
| -rw-r--r-- | source/blender/editors/mask/mask_add.c | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/source/blender/editors/mask/mask_add.c b/source/blender/editors/mask/mask_add.c index 9c270144a0a..4cc9d3b59b1 100644 --- a/source/blender/editors/mask/mask_add.c +++ b/source/blender/editors/mask/mask_add.c @@ -737,3 +737,159 @@ void MASK_OT_add_feather_vertex(wmOperatorType *ot) RNA_def_float_vector(ot->srna, "location", 2, NULL, -FLT_MAX, FLT_MAX, "Location", "Location of vertex in normalized space", -1.0f, 1.0f); } + +/******************** common primitive functions *********************/ + +static int create_primitive_from_points(bContext *C, wmOperator *op, const float (*points)[2], + int num_points, char handle_type) +{ + ScrArea *sa = CTX_wm_area(C); + Scene *scene = CTX_data_scene(C); + Mask *mask; + MaskLayer *mask_layer; + MaskSpline *new_spline; + float scale, location[2], frame_size[2]; + int i, width, height; + int size = RNA_float_get(op->ptr, "size"); + + ED_mask_get_size(sa, &width, &height); + scale = (float)size / max_ii(width, height); + + /* Get location in mask space. */ + frame_size[0] = width; + frame_size[1] = height; + RNA_float_get_array(op->ptr, "location", location); + location[0] /= width; + location[1] /= height; + BKE_mask_coord_from_frame(location, location, frame_size); + + /* Make it so new primitive is centered to mouse location. */ + location[0] -= 0.5f * scale; + location[1] -= 0.5f * scale; + + mask_layer = ED_mask_layer_ensure(C); + mask = CTX_data_edit_mask(C); + + ED_mask_select_toggle_all(mask, SEL_DESELECT); + + new_spline = BKE_mask_spline_add(mask_layer); + new_spline->flag = MASK_SPLINE_CYCLIC | SELECT; + new_spline->tot_point = num_points; + new_spline->points = MEM_recallocN(new_spline->points, + sizeof(MaskSplinePoint) * new_spline->tot_point); + + mask_layer->act_spline = new_spline; + mask_layer->act_point = NULL; + + for (i = 0; i < num_points; i++) { + MaskSplinePoint *new_point = &new_spline->points[i]; + + copy_v2_v2(new_point->bezt.vec[1], points[i]); + mul_v2_fl(new_point->bezt.vec[1], scale); + add_v2_v2(new_point->bezt.vec[1], location); + + new_point->bezt.h1 = handle_type; + new_point->bezt.h2 = handle_type; + BKE_mask_point_select_set(new_point, true); + } + + WM_event_add_notifier(C, NC_MASK | NA_EDITED, mask); + + /* TODO: only update this spline */ + BKE_mask_update_display(mask, CFRA); + + return OPERATOR_FINISHED; +} + +static int primitive_add_invoke(bContext *C, wmOperator *op, const wmEvent *UNUSED(event)) +{ + ScrArea *sa = CTX_wm_area(C); + float cursor[2]; + int width, height; + + ED_mask_get_size(sa, &width, &height); + ED_mask_cursor_location_get(sa, cursor); + + cursor[0] *= width; + cursor[1] *= height; + + RNA_float_set_array(op->ptr, "location", cursor); + + return op->type->exec(C, op); +} + +static void define_prinitive_add_properties(wmOperatorType *ot) +{ + RNA_def_float(ot->srna, "size", 100, -FLT_MAX, FLT_MAX, + "Size", "Size of new circle", -FLT_MAX, FLT_MAX); + RNA_def_float_vector(ot->srna, "location", 2, NULL, -FLT_MAX, FLT_MAX, + "Location", "Location of new circle", -FLT_MAX, FLT_MAX); +} + +/******************** primitive add circle *********************/ + +static int primitive_circle_add_exec(bContext *C, wmOperator *op) +{ + const float points[4][2] = {{0.0f, 0.5f}, + {0.5f, 1.0f}, + {1.0f, 0.5f}, + {0.5f, 0.0f}}; + int num_points = sizeof(points) / (2 * sizeof(float)); + + create_primitive_from_points(C, op, points, num_points, HD_AUTO); + + return OPERATOR_FINISHED; +} + +void MASK_OT_primitive_circle_add(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Add Circle"; + ot->description = "Add new circle-shaped spline"; + ot->idname = "MASK_OT_primitive_circle_add"; + + /* api callbacks */ + ot->exec = primitive_circle_add_exec; + ot->invoke = primitive_add_invoke; + ot->poll = ED_operator_mask; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + /* properties */ + define_prinitive_add_properties(ot); +} + +/******************** primitive add suqare *********************/ + +static int primitive_square_add_exec(bContext *C, wmOperator *op) +{ + const float points[4][2] = {{0.0f, 0.0f}, + {0.0f, 1.0f}, + {1.0f, 1.0f}, + {1.0f, 0.0f}}; + int num_points = sizeof(points) / (2 * sizeof(float)); + + create_primitive_from_points(C, op, points, num_points, HD_VECT); + + return OPERATOR_FINISHED; +} + +void MASK_OT_primitive_square_add(wmOperatorType *ot) +{ + /* identifiers */ + ot->name = "Add Square"; + ot->description = "Add new square-shaped spline"; + ot->idname = "MASK_OT_primitive_square_add"; + + /* api callbacks */ + ot->exec = primitive_square_add_exec; + ot->invoke = primitive_add_invoke; + ot->poll = ED_operator_mask; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + /* properties */ + define_prinitive_add_properties(ot); +} |