111 lines
4.2 KiB
C++
111 lines
4.2 KiB
C++
/**************************************************************************/
|
|
/* marker_2d.cpp */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/**************************************************************************/
|
|
|
|
#include "marker_2d.h"
|
|
|
|
void Marker2D::_draw_cross() {
|
|
const real_t extents = get_gizmo_extents();
|
|
|
|
PackedVector2Array points = {
|
|
Point2(+extents, 0),
|
|
Point2(),
|
|
Point2(),
|
|
Point2(-extents, 0),
|
|
Point2(0, +extents),
|
|
Point2(),
|
|
Point2(),
|
|
Point2(0, -extents),
|
|
};
|
|
|
|
// Use the axis color which is brighter for the positive axis.
|
|
// Use a darkened axis color for the negative axis.
|
|
// This makes it possible to see in which direction the Marker3D node is rotated
|
|
// (which can be important depending on how it's used).
|
|
// Axis colors are taken from `axis_x_color` and `axis_y_color` (defined in `editor/themes/editor_theme_manager.cpp`).
|
|
const Color color_x = Color(0.96, 0.20, 0.32);
|
|
const Color color_y = Color(0.53, 0.84, 0.01);
|
|
PackedColorArray colors = {
|
|
color_x,
|
|
color_x.darkened(0.5),
|
|
color_y,
|
|
color_y.darkened(0.5),
|
|
};
|
|
|
|
draw_multiline_colors(points, colors);
|
|
}
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
Rect2 Marker2D::_edit_get_rect() const {
|
|
real_t extents = get_gizmo_extents();
|
|
return Rect2(Point2(-extents, -extents), Size2(extents * 2, extents * 2));
|
|
}
|
|
|
|
bool Marker2D::_edit_use_rect() const {
|
|
return false;
|
|
}
|
|
#endif
|
|
|
|
void Marker2D::_notification(int p_what) {
|
|
switch (p_what) {
|
|
case NOTIFICATION_ENTER_TREE: {
|
|
queue_redraw();
|
|
} break;
|
|
|
|
case NOTIFICATION_DRAW: {
|
|
if (!is_inside_tree()) {
|
|
break;
|
|
}
|
|
if (Engine::get_singleton()->is_editor_hint()) {
|
|
_draw_cross();
|
|
}
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void Marker2D::set_gizmo_extents(real_t p_extents) {
|
|
gizmo_extents = p_extents;
|
|
queue_redraw();
|
|
}
|
|
|
|
real_t Marker2D::get_gizmo_extents() const {
|
|
return gizmo_extents;
|
|
}
|
|
|
|
void Marker2D::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_gizmo_extents", "extents"), &Marker2D::set_gizmo_extents);
|
|
ClassDB::bind_method(D_METHOD("get_gizmo_extents"), &Marker2D::get_gizmo_extents);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "gizmo_extents", PROPERTY_HINT_RANGE, "0,1000,0.1,or_greater,suffix:px"), "set_gizmo_extents", "get_gizmo_extents");
|
|
}
|
|
|
|
Marker2D::Marker2D() {
|
|
set_hide_clip_children(true);
|
|
}
|