diff options
Diffstat (limited to 'scene/2d/canvas_item.cpp')
| -rw-r--r-- | scene/2d/canvas_item.cpp | 42 |
1 files changed, 32 insertions, 10 deletions
diff --git a/scene/2d/canvas_item.cpp b/scene/2d/canvas_item.cpp index b38fbfe981..5631aa3355 100644 --- a/scene/2d/canvas_item.cpp +++ b/scene/2d/canvas_item.cpp @@ -5,8 +5,8 @@ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ -/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ /* */ /* Permission is hereby granted, free of charge, to any person obtaining */ /* a copy of this software and associated documentation files (the */ @@ -351,7 +351,7 @@ CanvasItemMaterial::~CanvasItemMaterial() { } /////////////////////////////////////////////////////////////////// - +#ifdef TOOLS_ENABLED bool CanvasItem::_edit_is_selected_on_click(const Point2 &p_point, double p_tolerance) const { if (_edit_use_rect()) { return _edit_get_rect().has_point(p_point); @@ -360,6 +360,11 @@ bool CanvasItem::_edit_is_selected_on_click(const Point2 &p_point, double p_tole } } +Transform2D CanvasItem::_edit_get_transform() const { + return Transform2D(_edit_get_rotation(), _edit_get_position() + _edit_get_pivot()); +} +#endif + bool CanvasItem::is_visible_in_tree() const { if (!is_inside_tree()) @@ -735,6 +740,19 @@ void CanvasItem::draw_polyline_colors(const Vector<Point2> &p_points, const Vect VisualServer::get_singleton()->canvas_item_add_polyline(canvas_item, p_points, p_colors, p_width, p_antialiased); } +void CanvasItem::draw_arc(const Vector2 &p_center, float p_radius, float p_start_angle, float p_end_angle, int p_point_count, const Color &p_color, float p_width, bool p_antialiased) { + + Vector<Point2> points; + points.resize(p_point_count); + const float delta_angle = p_end_angle - p_start_angle; + for (int i = 0; i < p_point_count; i++) { + float theta = (i / (p_point_count - 1.0f)) * delta_angle + p_start_angle; + points.set(i, p_center + Vector2(Math::cos(theta), Math::sin(theta)) * p_radius); + } + + draw_polyline(points, p_color, p_width, p_antialiased); +} + void CanvasItem::draw_multiline(const Vector<Point2> &p_points, const Color &p_color, float p_width, bool p_antialiased) { ERR_FAIL_COND_MSG(!drawing, "Drawing is only allowed inside NOTIFICATION_DRAW, _draw() function or 'draw' signal."); @@ -777,29 +795,29 @@ void CanvasItem::draw_rect(const Rect2 &p_rect, const Color &p_color, bool p_fil VisualServer::get_singleton()->canvas_item_add_line( canvas_item, - p_rect.position + Point2(-offset, 0), + p_rect.position + Size2(-offset, 0), p_rect.position + Size2(p_rect.size.width + offset, 0), p_color, p_width, p_antialiased); VisualServer::get_singleton()->canvas_item_add_line( canvas_item, - p_rect.position + Point2(0, offset), - p_rect.position + Size2(0, p_rect.size.height - offset), + p_rect.position + Size2(p_rect.size.width, offset), + p_rect.position + Size2(p_rect.size.width, p_rect.size.height - offset), p_color, p_width, p_antialiased); VisualServer::get_singleton()->canvas_item_add_line( canvas_item, - p_rect.position + Point2(-offset, p_rect.size.height), p_rect.position + Size2(p_rect.size.width + offset, p_rect.size.height), + p_rect.position + Size2(-offset, p_rect.size.height), p_color, p_width, p_antialiased); VisualServer::get_singleton()->canvas_item_add_line( canvas_item, - p_rect.position + Point2(p_rect.size.width, offset), - p_rect.position + Size2(p_rect.size.width, p_rect.size.height - offset), + p_rect.position + Size2(0, p_rect.size.height - offset), + p_rect.position + Size2(0, offset), p_color, p_width, p_antialiased); @@ -1104,9 +1122,10 @@ void CanvasItem::_bind_methods() { ClassDB::bind_method(D_METHOD("_toplevel_raise_self"), &CanvasItem::_toplevel_raise_self); ClassDB::bind_method(D_METHOD("_update_callback"), &CanvasItem::_update_callback); + +#ifdef TOOLS_ENABLED ClassDB::bind_method(D_METHOD("_edit_set_state", "state"), &CanvasItem::_edit_set_state); ClassDB::bind_method(D_METHOD("_edit_get_state"), &CanvasItem::_edit_get_state); - ClassDB::bind_method(D_METHOD("_edit_set_position", "position"), &CanvasItem::_edit_set_position); ClassDB::bind_method(D_METHOD("_edit_get_position"), &CanvasItem::_edit_get_position); ClassDB::bind_method(D_METHOD("_edit_set_scale", "scale"), &CanvasItem::_edit_set_scale); @@ -1120,6 +1139,8 @@ void CanvasItem::_bind_methods() { ClassDB::bind_method(D_METHOD("_edit_set_pivot", "pivot"), &CanvasItem::_edit_set_pivot); ClassDB::bind_method(D_METHOD("_edit_get_pivot"), &CanvasItem::_edit_get_pivot); ClassDB::bind_method(D_METHOD("_edit_use_pivot"), &CanvasItem::_edit_use_pivot); + ClassDB::bind_method(D_METHOD("_edit_get_transform"), &CanvasItem::_edit_get_transform); +#endif ClassDB::bind_method(D_METHOD("get_canvas_item"), &CanvasItem::get_canvas_item); @@ -1152,6 +1173,7 @@ void CanvasItem::_bind_methods() { ClassDB::bind_method(D_METHOD("draw_line", "from", "to", "color", "width", "antialiased"), &CanvasItem::draw_line, DEFVAL(1.0), DEFVAL(false)); ClassDB::bind_method(D_METHOD("draw_polyline", "points", "color", "width", "antialiased"), &CanvasItem::draw_polyline, DEFVAL(1.0), DEFVAL(false)); ClassDB::bind_method(D_METHOD("draw_polyline_colors", "points", "colors", "width", "antialiased"), &CanvasItem::draw_polyline_colors, DEFVAL(1.0), DEFVAL(false)); + ClassDB::bind_method(D_METHOD("draw_arc", "center", "radius", "start_angle", "end_angle", "point_count", "color", "width", "antialiased"), &CanvasItem::draw_arc, DEFVAL(1.0), DEFVAL(false)); ClassDB::bind_method(D_METHOD("draw_multiline", "points", "color", "width", "antialiased"), &CanvasItem::draw_multiline, DEFVAL(1.0), DEFVAL(false)); ClassDB::bind_method(D_METHOD("draw_multiline_colors", "points", "colors", "width", "antialiased"), &CanvasItem::draw_multiline_colors, DEFVAL(1.0), DEFVAL(false)); ClassDB::bind_method(D_METHOD("draw_rect", "rect", "color", "filled", "width", "antialiased"), &CanvasItem::draw_rect, DEFVAL(true), DEFVAL(1.0), DEFVAL(false)); |