2017-09-13 04:42:36 +08:00
<?xml version="1.0" encoding="UTF-8" ?>
2020-02-01 09:03:48 +08:00
<class name= "Rect2" version= "4.0" >
2017-09-13 04:42:36 +08:00
<brief_description >
2020-02-25 00:00:40 +08:00
2D axis-aligned bounding box using floating point coordinates.
2017-09-13 04:42:36 +08:00
</brief_description>
<description >
2020-02-25 00:00:40 +08:00
[Rect2] consists of a position, a size, and several utility functions. It is typically used for fast overlap tests.
2020-09-21 20:27:50 +08:00
It uses floating-point coordinates. If you need integer coordinates, use [Rect2i] instead.
The 3D counterpart to [Rect2] is [AABB].
2017-09-13 04:42:36 +08:00
</description>
<tutorials >
2021-10-06 19:48:48 +08:00
<link title= "Math documentation index" > https://docs.godotengine.org/en/latest/tutorials/math/index.html</link>
2020-10-01 16:34:47 +08:00
<link title= "Vector math" > https://docs.godotengine.org/en/latest/tutorials/math/vector_math.html</link>
<link title= "Advanced vector math" > https://docs.godotengine.org/en/latest/tutorials/math/vectors_advanced.html</link>
2017-09-13 04:42:36 +08:00
</tutorials>
<methods >
2020-11-10 21:16:20 +08:00
<method name= "Rect2" qualifiers= "constructor" >
2021-07-30 21:28:05 +08:00
<return type= "Rect2" />
2020-11-10 00:46:03 +08:00
<description >
Constructs a default-initialized [Rect2] with default (zero) values of [member position] and [member size].
</description>
</method>
2020-11-10 21:16:20 +08:00
<method name= "Rect2" qualifiers= "constructor" >
2021-07-30 21:28:05 +08:00
<return type= "Rect2" />
<argument index= "0" name= "from" type= "Rect2" />
2020-11-10 00:46:03 +08:00
<description >
Constructs a [Rect2] as a copy of the given [Rect2].
</description>
</method>
2020-11-10 21:16:20 +08:00
<method name= "Rect2" qualifiers= "constructor" >
2021-07-30 21:28:05 +08:00
<return type= "Rect2" />
<argument index= "0" name= "from" type= "Rect2i" />
2020-11-10 00:46:03 +08:00
<description >
Constructs a [Rect2] from a [Rect2i].
</description>
</method>
2020-11-10 21:16:20 +08:00
<method name= "Rect2" qualifiers= "constructor" >
2021-07-30 21:28:05 +08:00
<return type= "Rect2" />
<argument index= "0" name= "position" type= "Vector2" />
<argument index= "1" name= "size" type= "Vector2" />
2017-09-13 04:42:36 +08:00
<description >
2019-03-30 06:37:35 +08:00
Constructs a [Rect2] by position and size.
2017-09-13 04:42:36 +08:00
</description>
</method>
2020-11-10 21:16:20 +08:00
<method name= "Rect2" qualifiers= "constructor" >
2021-07-30 21:28:05 +08:00
<return type= "Rect2" />
<argument index= "0" name= "x" type= "float" />
<argument index= "1" name= "y" type= "float" />
<argument index= "2" name= "width" type= "float" />
<argument index= "3" name= "height" type= "float" />
2017-09-13 04:42:36 +08:00
<description >
2019-03-30 06:37:35 +08:00
Constructs a [Rect2] by x, y, width, and height.
2017-09-13 04:42:36 +08:00
</description>
</method>
2021-03-18 21:44:42 +08:00
<method name= "abs" qualifiers= "const" >
2021-07-30 21:28:05 +08:00
<return type= "Rect2" />
2017-12-10 07:43:30 +08:00
<description >
2019-03-30 06:37:35 +08:00
Returns a [Rect2] with equivalent position and area, modified so that the top-left corner is the origin and [code]width[/code] and [code]height[/code] are positive.
2017-12-10 07:43:30 +08:00
</description>
</method>
2021-03-18 21:44:42 +08:00
<method name= "encloses" qualifiers= "const" >
2021-07-30 21:28:05 +08:00
<return type= "bool" />
<argument index= "0" name= "b" type= "Rect2" />
2017-09-13 04:42:36 +08:00
<description >
2019-03-30 06:37:35 +08:00
Returns [code]true[/code] if this [Rect2] completely encloses another one.
2017-09-13 04:42:36 +08:00
</description>
</method>
2021-03-18 21:44:42 +08:00
<method name= "expand" qualifiers= "const" >
2021-07-30 21:28:05 +08:00
<return type= "Rect2" />
<argument index= "0" name= "to" type= "Vector2" />
2017-09-13 04:42:36 +08:00
<description >
2019-03-30 06:37:35 +08:00
Returns this [Rect2] expanded to include a given point.
2017-09-13 04:42:36 +08:00
</description>
</method>
2021-03-18 21:44:42 +08:00
<method name= "get_area" qualifiers= "const" >
2021-07-30 21:28:05 +08:00
<return type= "float" />
2017-09-13 04:42:36 +08:00
<description >
2019-03-30 06:37:35 +08:00
Returns the area of the [Rect2].
2017-09-13 04:42:36 +08:00
</description>
</method>
2021-09-21 02:48:52 +08:00
<method name= "get_center" qualifiers= "const" >
<return type= "Vector2" />
<description >
Returns the center of the [Rect2], which is equal to [member position] + ([member size] / 2).
</description>
</method>
2021-03-18 21:44:42 +08:00
<method name= "grow" qualifiers= "const" >
2021-07-30 21:28:05 +08:00
<return type= "Rect2" />
<argument index= "0" name= "amount" type= "float" />
2017-09-13 04:42:36 +08:00
<description >
2020-12-28 17:11:58 +08:00
Returns a copy of the [Rect2] grown by the specified [code]amount[/code] on all sides.
2017-09-13 04:42:36 +08:00
</description>
</method>
2021-03-18 21:44:42 +08:00
<method name= "grow_individual" qualifiers= "const" >
2021-07-30 21:28:05 +08:00
<return type= "Rect2" />
<argument index= "0" name= "left" type= "float" />
<argument index= "1" name= "top" type= "float" />
<argument index= "2" name= "right" type= "float" />
<argument index= "3" name= "bottom" type= "float" />
2017-09-13 04:42:36 +08:00
<description >
2020-12-28 17:11:58 +08:00
Returns a copy of the [Rect2] grown by the specified amount on each side individually.
2017-09-13 04:42:36 +08:00
</description>
</method>
2021-03-18 21:44:42 +08:00
<method name= "grow_side" qualifiers= "const" >
2021-07-30 21:28:05 +08:00
<return type= "Rect2" />
<argument index= "0" name= "side" type= "int" />
<argument index= "1" name= "amount" type= "float" />
2017-09-13 04:42:36 +08:00
<description >
2020-12-28 17:11:58 +08:00
Returns a copy of the [Rect2] grown by the specified [code]amount[/code] on the specified [enum Side].
2017-09-13 04:42:36 +08:00
</description>
</method>
2021-03-18 21:44:42 +08:00
<method name= "has_no_area" qualifiers= "const" >
2021-07-30 21:28:05 +08:00
<return type= "bool" />
2017-09-13 04:42:36 +08:00
<description >
2019-03-30 06:37:35 +08:00
Returns [code]true[/code] if the [Rect2] is flat or empty.
2017-09-13 04:42:36 +08:00
</description>
</method>
2021-03-18 21:44:42 +08:00
<method name= "has_point" qualifiers= "const" >
2021-07-30 21:28:05 +08:00
<return type= "bool" />
<argument index= "0" name= "point" type= "Vector2" />
2017-09-13 04:42:36 +08:00
<description >
2019-03-30 06:37:35 +08:00
Returns [code]true[/code] if the [Rect2] contains a point.
2017-09-13 04:42:36 +08:00
</description>
</method>
2021-03-18 21:44:42 +08:00
<method name= "intersection" qualifiers= "const" >
2021-07-30 21:28:05 +08:00
<return type= "Rect2" />
<argument index= "0" name= "b" type= "Rect2" />
2021-01-04 21:33:44 +08:00
<description >
Returns the intersection of this [Rect2] and [code]b[/code].
If the rectangles do not intersect, an empty [Rect2] is returned.
</description>
</method>
2021-03-18 21:44:42 +08:00
<method name= "intersects" qualifiers= "const" >
2021-07-30 21:28:05 +08:00
<return type= "bool" />
<argument index= "0" name= "b" type= "Rect2" />
<argument index= "1" name= "include_borders" type= "bool" default= "false" />
2017-09-13 04:42:36 +08:00
<description >
2020-02-09 01:43:08 +08:00
Returns [code]true[/code] if the [Rect2] overlaps with [code]b[/code] (i.e. they have at least one point in common).
If [code]include_borders[/code] is [code]true[/code], they will also be considered overlapping if their borders touch, even without intersection.
2017-09-13 04:42:36 +08:00
</description>
</method>
2021-03-18 21:44:42 +08:00
<method name= "is_equal_approx" qualifiers= "const" >
2021-07-30 21:28:05 +08:00
<return type= "bool" />
<argument index= "0" name= "rect" type= "Rect2" />
2019-11-08 15:33:48 +08:00
<description >
2019-12-01 04:08:50 +08:00
Returns [code]true[/code] if this [Rect2] and [code]rect[/code] are approximately equal, by calling [code]is_equal_approx[/code] on each component.
2019-11-08 15:33:48 +08:00
</description>
</method>
2021-03-18 21:44:42 +08:00
<method name= "merge" qualifiers= "const" >
2021-07-30 21:28:05 +08:00
<return type= "Rect2" />
<argument index= "0" name= "b" type= "Rect2" />
2017-09-13 04:42:36 +08:00
<description >
2019-12-01 04:08:50 +08:00
Returns a larger [Rect2] that contains this [Rect2] and [code]b[/code].
2017-09-13 04:42:36 +08:00
</description>
</method>
2021-09-17 23:22:48 +08:00
<method name= "operator !=" qualifiers= "operator" >
<return type= "bool" />
<description >
</description>
</method>
2020-11-10 21:16:20 +08:00
<method name= "operator !=" qualifiers= "operator" >
2021-07-30 21:28:05 +08:00
<return type= "bool" />
<argument index= "0" name= "right" type= "Rect2" />
2020-11-10 21:16:20 +08:00
<description >
</description>
</method>
<method name= "operator *" qualifiers= "operator" >
2021-07-30 21:28:05 +08:00
<return type= "Rect2" />
<argument index= "0" name= "right" type= "Transform2D" />
2020-11-10 21:16:20 +08:00
<description >
</description>
</method>
2021-09-17 23:22:48 +08:00
<method name= "operator ==" qualifiers= "operator" >
<return type= "bool" />
<description >
</description>
</method>
2020-11-10 21:16:20 +08:00
<method name= "operator ==" qualifiers= "operator" >
2021-07-30 21:28:05 +08:00
<return type= "bool" />
<argument index= "0" name= "right" type= "Rect2" />
2020-11-10 21:16:20 +08:00
<description >
</description>
</method>
2017-09-13 04:42:36 +08:00
</methods>
<members >
2019-09-25 01:45:03 +08:00
<member name= "end" type= "Vector2" setter= "" getter= "" default= "Vector2(0, 0)" >
2020-07-22 02:07:00 +08:00
Ending corner. This is calculated as [code]position + size[/code]. Setting this value will change the size.
2017-09-13 04:42:36 +08:00
</member>
2019-09-25 01:45:03 +08:00
<member name= "position" type= "Vector2" setter= "" getter= "" default= "Vector2(0, 0)" >
2020-07-22 02:07:00 +08:00
Beginning corner. Typically has values lower than [member end].
2017-09-13 04:42:36 +08:00
</member>
2019-09-25 01:45:03 +08:00
<member name= "size" type= "Vector2" setter= "" getter= "" default= "Vector2(0, 0)" >
2021-03-18 19:04:28 +08:00
Size from [member position] to [member end]. Typically, all components are positive.
2020-07-22 02:07:00 +08:00
If the size is negative, you can use [method abs] to fix it.
2017-09-13 04:42:36 +08:00
</member>
</members>
</class>