godot/doc/classes/Basis.xml

<?xml version="1.0" encoding="UTF-8" ?>
<class name="Basis" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
	<brief_description>
		A 3×3 matrix for representing 3D rotation and scale.
	</brief_description>
	<description>
		The [Basis] built-in [Variant] type is a 3×3 [url=https://en.wikipedia.org/wiki/Matrix_(mathematics)]matrix[/url] used to represent 3D rotation, scale, and shear. It is frequently used within a [Transform3D].
		A [Basis] is composed by 3 axis vectors, each representing a column of the matrix: [member x], [member y], and [member z]. The length of each axis ([method Vector3.length]) influences the basis's scale, while the direction of all axes influence the rotation. Usually, these axes are perpendicular to one another. However, when you rotate any axis individually, the basis becomes sheared. Applying a sheared basis to a 3D model will make the model appear distorted.
		A [Basis] is:
		- [b]Orthogonal[/b] if its axes are perpendicular to each other.
		- [b]Normalized[/b] if the length of every axis is [code]1.0[/code].
		- [b]Uniform[/b] if all axes share the same length (see [method get_scale]).
		- [b]Orthonormal[/b] if it is both orthogonal and normalized, which allows it to only represent rotations (see [method orthonormalized]).
		- [b]Conformal[/b] if it is both orthogonal and uniform, which ensures it is not distorted.
		For a general introduction, see the [url=$DOCS_URL/tutorials/math/matrices_and_transforms.html]Matrices and transforms[/url] tutorial.
		[b]Note:[/b] Godot uses a [url=https://en.wikipedia.org/wiki/Right-hand_rule]right-handed coordinate system[/url], which is a common standard. For directions, the convention for built-in types like [Camera3D] is for -Z to point forward (+X is right, +Y is up, and +Z is back). Other objects may use different direction conventions. For more information, see the [url=$DOCS_URL/tutorials/assets_pipeline/importing_3d_scenes/model_export_considerations.html#d-asset-direction-conventions]3D asset direction conventions[/url] tutorial.
		[b]Note:[/b] The basis matrices are exposed as [url=https://www.mindcontrol.org/~hplus/graphics/matrix-layout.html]column-major[/url] order, which is the same as OpenGL. However, they are stored internally in row-major order, which is the same as DirectX.
	</description>
	<tutorials>
		<link title="Math documentation index">$DOCS_URL/tutorials/math/index.html</link>
		<link title="Matrices and transforms">$DOCS_URL/tutorials/math/matrices_and_transforms.html</link>
		<link title="Using 3D transforms">$DOCS_URL/tutorials/3d/using_transforms.html</link>
		<link title="Matrix Transform Demo">https://godotengine.org/asset-library/asset/2787</link>
		<link title="3D Platformer Demo">https://godotengine.org/asset-library/asset/2748</link>
		<link title="3D Voxel Demo">https://godotengine.org/asset-library/asset/2755</link>
		<link title="2.5D Game Demo">https://godotengine.org/asset-library/asset/2783</link>
	</tutorials>
	<constructors>
		<constructor name="Basis">
			<return type="Basis" />
			<description>
				Constructs a [Basis] identical to [constant IDENTITY].
				[b]Note:[/b] In C#, this constructs a [Basis] with all of its components set to [constant Vector3.ZERO].
			</description>
		</constructor>
		<constructor name="Basis">
			<return type="Basis" />
			<param index="0" name="from" type="Basis" />
			<description>
				Constructs a [Basis] as a copy of the given [Basis].
			</description>
		</constructor>
		<constructor name="Basis">
			<return type="Basis" />
			<param index="0" name="axis" type="Vector3" />
			<param index="1" name="angle" type="float" />
			<description>
				Constructs a [Basis] that only represents rotation, rotated around the [param axis] by the given [param angle], in radians. The axis must be a normalized vector.
				[b]Note:[/b] This is the same as using [method rotated] on the [constant IDENTITY] basis. With more than one angle consider using [method from_euler], instead.
			</description>
		</constructor>
		<constructor name="Basis">
			<return type="Basis" />
			<param index="0" name="from" type="Quaternion" />
			<description>
				Constructs a [Basis] that only represents rotation from the given [Quaternion].
				[b]Note:[/b] Quaternions [i]only[/i] store rotation, not scale. Because of this, conversions from [Basis] to [Quaternion] cannot always be reversed.
			</description>
		</constructor>
		<constructor name="Basis">
			<return type="Basis" />
			<param index="0" name="x_axis" type="Vector3" />
			<param index="1" name="y_axis" type="Vector3" />
			<param index="2" name="z_axis" type="Vector3" />
			<description>
				Constructs a [Basis] from 3 axis vectors. These are the columns of the basis matrix.
			</description>
		</constructor>
	</constructors>
	<methods>
		<method name="determinant" qualifiers="const">
			<return type="float" />
			<description>
				Returns the [url=https://en.wikipedia.org/wiki/Determinant]determinant[/url] of this basis's matrix. For advanced math, this number can be used to determine a few attributes:
				- If the determinant is exactly [code]0.0[/code], the basis is not invertible (see [method inverse]).
				- If the determinant is a negative number, the basis represents a negative scale.
				[b]Note:[/b] If the basis's scale is the same for every axis, its determinant is always that scale by the power of 2.
			</description>
		</method>
		<method name="from_euler" qualifiers="static">
			<return type="Basis" />
			<param index="0" name="euler" type="Vector3" />
			<param index="1" name="order" type="int" default="2" />
			<description>
				Constructs a new [Basis] that only represents rotation from the given [Vector3] of [url=https://en.wikipedia.org/wiki/Euler_angles]Euler angles[/url], in radians.
				- The [member Vector3.x] should contain the angle around the [member x] axis (pitch);
				- The [member Vector3.y] should contain the angle around the [member y] axis (yaw);
				- The [member Vector3.z] should contain the angle around the [member z] axis (roll).
				[codeblocks]
				[gdscript]
				# Creates a Basis whose z axis points down.
				var my_basis = Basis.from_euler(Vector3(TAU / 4, 0, 0))

				print(my_basis.z) # Prints (0, -1, 0)
				[/gdscript]
				[csharp]
				// Creates a Basis whose z axis points down.
				var myBasis = Basis.FromEuler(new Vector3(Mathf.Tau / 4.0f, 0.0f, 0.0f));

				GD.Print(myBasis.Z); // Prints (0, -1, 0)
				[/csharp]
				[/codeblocks]
				The order of each consecutive rotation can be changed with [param order] (see [enum EulerOrder] constants). By default, the YXZ convention is used ([constant EULER_ORDER_YXZ]): the basis rotates first around the Y axis (yaw), then X (pitch), and lastly Z (roll). When using the opposite method [method get_euler], this order is reversed.
			</description>
		</method>
		<method name="from_scale" qualifiers="static">
			<return type="Basis" />
			<param index="0" name="scale" type="Vector3" />
			<description>
				Constructs a new [Basis] that only represents scale, with no rotation or shear, from the given [param scale] vector.
				[codeblocks]
				[gdscript]
				var my_basis = Basis.from_scale(Vector3(2, 4, 8))

				print(my_basis.x) # Prints (2, 0, 0)
				print(my_basis.y) # Prints (0, 4, 0)
				print(my_basis.z) # Prints (0, 0, 8)
				[/gdscript]
				[csharp]
				var myBasis = Basis.FromScale(new Vector3(2.0f, 4.0f, 8.0f));

				GD.Print(myBasis.X); // Prints (2, 0, 0)
				GD.Print(myBasis.Y); // Prints (0, 4, 0)
				GD.Print(myBasis.Z); // Prints (0, 0, 8)
				[/csharp]
				[/codeblocks]
				[b]Note:[/b] In linear algebra, the matrix of this basis is also known as a [url=https://en.wikipedia.org/wiki/Diagonal_matrix]diagonal matrix[/url].
			</description>
		</method>
		<method name="get_euler" qualifiers="const">
			<return type="Vector3" />
			<param index="0" name="order" type="int" default="2" />
			<description>
				Returns this basis's rotation as a [Vector3] of [url=https://en.wikipedia.org/wiki/Euler_angles]Euler angles[/url], in radians. For the returned value:
				- The [member Vector3.x] contains the angle around the [member x] axis (pitch);
				- The [member Vector3.y] contains the angle around the [member y] axis (yaw);
				- The [member Vector3.z] contains the angle around the [member z] axis (roll).
				The order of each consecutive rotation can be changed with [param order] (see [enum EulerOrder] constants). By default, the YXZ convention is used ([constant EULER_ORDER_YXZ]): Z (roll) is calculated first, then X (pitch), and lastly Y (yaw). When using the opposite method [method from_euler], this order is reversed.
				[b]Note:[/b] For this method to return correctly, the basis needs to be [i]orthonormal[/i] (see [method orthonormalized]).
				[b]Note:[/b] Euler angles are much more intuitive but are not suitable for 3D math. Because of this, consider using the [method get_rotation_quaternion] method instead, which returns a [Quaternion].
				[b]Note:[/b] In the Inspector dock, a basis's rotation is often displayed in Euler angles (in degrees), as is the case with the [member Node3D.rotation] property.
			</description>
		</method>
		<method name="get_rotation_quaternion" qualifiers="const">
			<return type="Quaternion" />
			<description>
				Returns this basis's rotation as a [Quaternion].
				[b]Note:[/b] Quatenions are much more suitable for 3D math but are less intuitive. For user interfaces, consider using the [method get_euler] method, which returns Euler angles.
			</description>
		</method>
		<method name="get_scale" qualifiers="const">
			<return type="Vector3" />
			<description>
				Returns the length of each axis of this basis, as a [Vector3]. If the basis is not sheared, this value is the scaling factor. It is not affected by rotation.
				[codeblocks]
				[gdscript]
				var my_basis = Basis(
				    Vector3(2, 0, 0),
				    Vector3(0, 4, 0),
				    Vector3(0, 0, 8)
				)
				# Rotating the Basis in any way preserves its scale.
				my_basis = my_basis.rotated(Vector3.UP, TAU / 2)
				my_basis = my_basis.rotated(Vector3.RIGHT, TAU / 4)

				print(my_basis.get_scale()) # Prints (2, 4, 8)
				[/gdscript]
				[csharp]
				var myBasis = new Basis(
				    Vector3(2.0f, 0.0f, 0.0f),
				    Vector3(0.0f, 4.0f, 0.0f),
				    Vector3(0.0f, 0.0f, 8.0f)
				);
				// Rotating the Basis in any way preserves its scale.
				myBasis = myBasis.Rotated(Vector3.Up, Mathf.Tau / 2.0f);
				myBasis = myBasis.Rotated(Vector3.Right, Mathf.Tau / 4.0f);

				GD.Print(myBasis.Scale); // Prints (2, 4, 8)
				[/csharp]
				[/codeblocks]
				[b]Note:[/b] If the value returned by [method determinant] is negative, the scale is also negative.
			</description>
		</method>
		<method name="inverse" qualifiers="const">
			<return type="Basis" />
			<description>
				Returns the [url=https://en.wikipedia.org/wiki/Invertible_matrix]inverse of this basis's matrix[/url].
			</description>
		</method>
		<method name="is_conformal" qualifiers="const">
			<return type="bool" />
			<description>
				Returns [code]true[/code] if this basis is conformal. A conformal basis is both [i]orthogonal[/i] (the axes are perpendicular to each other) and [i]uniform[/i] (the axes share the same length). This method can be especially useful during physics calculations.
			</description>
		</method>
		<method name="is_equal_approx" qualifiers="const">
			<return type="bool" />
			<param index="0" name="b" type="Basis" />
			<description>
				Returns [code]true[/code] if this basis and [param b] are approximately equal, by calling [method @GlobalScope.is_equal_approx] on all vector components.
			</description>
		</method>
		<method name="is_finite" qualifiers="const">
			<return type="bool" />
			<description>
				Returns [code]true[/code] if this basis is finite, by calling [method @GlobalScope.is_finite] on all vector components.
			</description>
		</method>
		<method name="looking_at" qualifiers="static">
			<return type="Basis" />
			<param index="0" name="target" type="Vector3" />
			<param index="1" name="up" type="Vector3" default="Vector3(0, 1, 0)" />
			<param index="2" name="use_model_front" type="bool" default="false" />
			<description>
				Creates a new [Basis] with a rotation such that the forward axis (-Z) points towards the [param target] position.
				By default, the -Z axis (camera forward) is treated as forward (implies +X is right). If [param use_model_front] is [code]true[/code], the +Z axis (asset front) is treated as forward (implies +X is left) and points toward the [param target] position.
				The up axis (+Y) points as close to the [param up] vector as possible while staying perpendicular to the forward axis. The returned basis is orthonormalized (see [method orthonormalized]). The [param target] and [param up] vectors cannot be [constant Vector3.ZERO], and cannot be parallel to each other.
			</description>
		</method>
		<method name="orthonormalized" qualifiers="const">
			<return type="Basis" />
			<description>
				Returns the orthonormalized version of this basis. An orthonormal basis is both [i]orthogonal[/i] (the axes are perpendicular to each other) and [i]normalized[/i] (the axes have a length of [code]1.0[/code]), which also means it can only represent a rotation.
				It is often useful to call this method to avoid rounding errors on a rotating basis:
				[codeblocks]
				[gdscript]
				# Rotate this Node3D every frame.
				func _process(delta):
				    basis = basis.rotated(Vector3.UP, TAU * delta)
				    basis = basis.rotated(Vector3.RIGHT, TAU * delta)

				    basis = basis.orthonormalized()
				[/gdscript]
				[csharp]
				// Rotate this Node3D every frame.
				public override void _Process(double delta)
				{
				    Basis = Basis.Rotated(Vector3.Up, Mathf.Tau * (float)delta)
				                 .Rotated(Vector3.Right, Mathf.Tau * (float)delta)
				                 .Orthonormalized();
				}
				[/csharp]
				[/codeblocks]
			</description>
		</method>
		<method name="rotated" qualifiers="const">
			<return type="Basis" />
			<param index="0" name="axis" type="Vector3" />
			<param index="1" name="angle" type="float" />
			<description>
				Returns a copy of this basis rotated around the given [param axis] by the given [param angle] (in radians).
				The [param axis] must be a normalized vector (see [method Vector3.normalized]). If [param angle] is positive, the basis is rotated counter-clockwise around the axis.
				[codeblocks]
				[gdscript]
				var my_basis = Basis.IDENTITY
				var angle = TAU / 2

				my_basis = my_basis.rotated(Vector3.UP, angle)    # Rotate around the up axis (yaw).
				my_basis = my_basis.rotated(Vector3.RIGHT, angle) # Rotate around the right axis (pitch).
				my_basis = my_basis.rotated(Vector3.BACK, angle)  # Rotate around the back axis (roll).
				[/gdscript]
				[csharp]
				var myBasis = Basis.Identity;
				var angle = Mathf.Tau / 2.0f;

				myBasis = myBasis.Rotated(Vector3.Up, angle);    // Rotate around the up axis (yaw).
				myBasis = myBasis.Rotated(Vector3.Right, angle); // Rotate around the right axis (pitch).
				myBasis = myBasis.Rotated(Vector3.Back, angle);  // Rotate around the back axis (roll).
				[/csharp]
				[/codeblocks]
			</description>
		</method>
		<method name="scaled" qualifiers="const">
			<return type="Basis" />
			<param index="0" name="scale" type="Vector3" />
			<description>
				Returns this basis with each axis's components scaled by the given [param scale]'s components.
				The basis matrix's rows are multiplied by [param scale]'s components. This operation is a global scale (relative to the parent).
				[codeblocks]
				[gdscript]
				var my_basis = Basis(
				    Vector3(1, 1, 1),
				    Vector3(2, 2, 2),
				    Vector3(3, 3, 3)
				)
				my_basis = my_basis.scaled(Vector3(0, 2, -2))

				print(my_basis.x) # Prints (0, 2, -2)
				print(my_basis.y) # Prints (0, 4, -4)
				print(my_basis.z) # Prints (0, 6, -6)
				[/gdscript]
				[csharp]
				var myBasis = new Basis(
				    new Vector3(1.0f, 1.0f, 1.0f),
				    new Vector3(2.0f, 2.0f, 2.0f),
				    new Vector3(3.0f, 3.0f, 3.0f)
				);
				myBasis = myBasis.Scaled(new Vector3(0.0f, 2.0f, -2.0f));

				GD.Print(myBasis.X); // Prints (0, 2, -2)
				GD.Print(myBasis.Y); // Prints (0, 4, -4)
				GD.Print(myBasis.Z); // Prints (0, 6, -6)
				[/csharp]
				[/codeblocks]
			</description>
		</method>
		<method name="slerp" qualifiers="const" keywords="interpolate">
			<return type="Basis" />
			<param index="0" name="to" type="Basis" />
			<param index="1" name="weight" type="float" />
			<description>
				Performs a spherical-linear interpolation with the [param to] basis, given a [param weight]. Both this basis and [param to] should represent a rotation.
				[b]Example:[/b] Smoothly rotate a [Node3D] to the target basis over time, with a [Tween]:
				[codeblock]
				var start_basis = Basis.IDENTITY
				var target_basis = Basis.IDENTITY.rotated(Vector3.UP, TAU / 2)

				func _ready():
				    create_tween().tween_method(interpolate, 0.0, 1.0, 5.0).set_trans(Tween.TRANS_EXPO)

				func interpolate(weight):
				    basis = start_basis.slerp(target_basis, weight)
				[/codeblock]
			</description>
		</method>
		<method name="tdotx" qualifiers="const">
			<return type="float" />
			<param index="0" name="with" type="Vector3" />
			<description>
				Returns the transposed dot product between [param with] and the [member x] axis (see [method transposed]).
				This is equivalent to [code]basis.x.dot(vector)[/code].
			</description>
		</method>
		<method name="tdoty" qualifiers="const">
			<return type="float" />
			<param index="0" name="with" type="Vector3" />
			<description>
				Returns the transposed dot product between [param with] and the [member y] axis (see [method transposed]).
				This is equivalent to [code]basis.y.dot(vector)[/code].
			</description>
		</method>
		<method name="tdotz" qualifiers="const">
			<return type="float" />
			<param index="0" name="with" type="Vector3" />
			<description>
				Returns the transposed dot product between [param with] and the [member z] axis (see [method transposed]).
				This is equivalent to [code]basis.z.dot(vector)[/code].
			</description>
		</method>
		<method name="transposed" qualifiers="const">
			<return type="Basis" />
			<description>
				Returns the transposed version of this basis. This turns the basis matrix's columns into rows, and its rows into columns.
				[codeblocks]
				[gdscript]
				var my_basis = Basis(
				    Vector3(1, 2, 3),
				    Vector3(4, 5, 6),
				    Vector3(7, 8, 9)
				)
				my_basis = my_basis.transposed()

				print(my_basis.x) # Prints (1, 4, 7)
				print(my_basis.y) # Prints (2, 5, 8)
				print(my_basis.z) # Prints (3, 6, 9)
				[/gdscript]
				[csharp]
				var myBasis = new Basis(
				    new Vector3(1.0f, 2.0f, 3.0f),
				    new Vector3(4.0f, 5.0f, 6.0f),
				    new Vector3(7.0f, 8.0f, 9.0f)
				);
				myBasis = myBasis.Transposed();

				GD.Print(myBasis.X); // Prints (1, 4, 7)
				GD.Print(myBasis.Y); // Prints (2, 5, 8)
				GD.Print(myBasis.Z); // Prints (3, 6, 9)
				[/csharp]
				[/codeblocks]
			</description>
		</method>
	</methods>
	<members>
		<member name="x" type="Vector3" setter="" getter="" default="Vector3(1, 0, 0)">
			The basis's X axis, and the column [code]0[/code] of the matrix.
			On the identity basis, this vector points right ([constant Vector3.RIGHT]).
		</member>
		<member name="y" type="Vector3" setter="" getter="" default="Vector3(0, 1, 0)">
			The basis's Y axis, and the column [code]1[/code] of the matrix.
			On the identity basis, this vector points up ([constant Vector3.UP]).
		</member>
		<member name="z" type="Vector3" setter="" getter="" default="Vector3(0, 0, 1)">
			The basis's Z axis, and the column [code]2[/code] of the matrix.
			On the identity basis, this vector points back ([constant Vector3.BACK]).
		</member>
	</members>
	<constants>
		<constant name="IDENTITY" value="Basis(1, 0, 0, 0, 1, 0, 0, 0, 1)">
			The identity [Basis]. This is an orthonormal basis with no rotation, no shear, and a scale of [constant Vector3.ONE]. This also means that:
			- The [member x] points right ([constant Vector3.RIGHT]);
			- The [member y] points up ([constant Vector3.UP]);
			- The [member z] points back ([constant Vector3.BACK]).
			[codeblock]
			var basis = Basis.IDENTITY
			print("| X | Y | Z")
			print("| %.f | %.f | %.f" % [basis.x.x, basis.y.x, basis.z.x])
			print("| %.f | %.f | %.f" % [basis.x.y, basis.y.y, basis.z.y])
			print("| %.f | %.f | %.f" % [basis.x.z, basis.y.z, basis.z.z])
			# Prints:
			# | X | Y | Z
			# | 1 | 0 | 0
			# | 0 | 1 | 0
			# | 0 | 0 | 1
			[/codeblock]
			If a [Vector3] or another [Basis] is transformed (multiplied) by this constant, no transformation occurs.
			[b]Note:[/b] In GDScript, this constant is equivalent to creating a [constructor Basis] without any arguments. It can be used to make your code clearer, and for consistency with C#.
		</constant>
		<constant name="FLIP_X" value="Basis(-1, 0, 0, 0, 1, 0, 0, 0, 1)">
			When any basis is multiplied by [constant FLIP_X], it negates all components of the [member x] axis (the X column).
			When [constant FLIP_X] is multiplied by any basis, it negates the [member Vector3.x] component of all axes (the X row).
		</constant>
		<constant name="FLIP_Y" value="Basis(1, 0, 0, 0, -1, 0, 0, 0, 1)">
			When any basis is multiplied by [constant FLIP_Y], it negates all components of the [member y] axis (the Y column).
			When [constant FLIP_Y] is multiplied by any basis, it negates the [member Vector3.y] component of all axes (the Y row).
		</constant>
		<constant name="FLIP_Z" value="Basis(1, 0, 0, 0, 1, 0, 0, 0, -1)">
			When any basis is multiplied by [constant FLIP_Z], it negates all components of the [member z] axis (the Z column).
			When [constant FLIP_Z] is multiplied by any basis, it negates the [member Vector3.z] component of all axes (the Z row).
		</constant>
	</constants>
	<operators>
		<operator name="operator !=">
			<return type="bool" />
			<param index="0" name="right" type="Basis" />
			<description>
				Returns [code]true[/code] if the components of both [Basis] matrices are not equal.
				[b]Note:[/b] Due to floating-point precision errors, consider using [method is_equal_approx] instead, which is more reliable.
			</description>
		</operator>
		<operator name="operator *">
			<return type="Basis" />
			<param index="0" name="right" type="Basis" />
			<description>
				Transforms (multiplies) the [param right] basis by this basis.
				This is the operation performed between parent and child [Node3D]s.
			</description>
		</operator>
		<operator name="operator *">
			<return type="Vector3" />
			<param index="0" name="right" type="Vector3" />
			<description>
				Transforms (multiplies) the [param right] vector by this basis, returning a [Vector3].
				[codeblocks]
				[gdscript]
				# Basis that swaps the X/Z axes and doubles the scale.
				var my_basis = Basis(Vector3(0, 2, 0), Vector3(2, 0, 0), Vector3(0, 0, 2))
				print(my_basis * Vector3(1, 2, 3)) # Prints (4, 2, 6)
				[/gdscript]
				[csharp]
				// Basis that swaps the X/Z axes and doubles the scale.
				var myBasis = new Basis(new Vector3(0, 2, 0), new Vector3(2, 0, 0), new Vector3(0, 0, 2));
				GD.Print(myBasis * new Vector3(1, 2, 3)); // Prints (4, 2, 6)
				[/csharp]
				[/codeblocks]
			</description>
		</operator>
		<operator name="operator *">
			<return type="Basis" />
			<param index="0" name="right" type="float" />
			<description>
				Multiplies all components of the [Basis] by the given [float]. This affects the basis's scale uniformly, resizing all 3 axes by the [param right] value.
			</description>
		</operator>
		<operator name="operator *">
			<return type="Basis" />
			<param index="0" name="right" type="int" />
			<description>
				Multiplies all components of the [Basis] by the given [int]. This affects the basis's scale uniformly, resizing all 3 axes by the [param right] value.
			</description>
		</operator>
		<operator name="operator /">
			<return type="Basis" />
			<param index="0" name="right" type="float" />
			<description>
				Divides all components of the [Basis] by the given [float]. This affects the basis's scale uniformly, resizing all 3 axes by the [param right] value.
			</description>
		</operator>
		<operator name="operator /">
			<return type="Basis" />
			<param index="0" name="right" type="int" />
			<description>
				Divides all components of the [Basis] by the given [int]. This affects the basis's scale uniformly, resizing all 3 axes by the [param right] value.
			</description>
		</operator>
		<operator name="operator ==">
			<return type="bool" />
			<param index="0" name="right" type="Basis" />
			<description>
				Returns [code]true[/code] if the components of both [Basis] matrices are exactly equal.
				[b]Note:[/b] Due to floating-point precision errors, consider using [method is_equal_approx] instead, which is more reliable.
			</description>
		</operator>
		<operator name="operator []">
			<return type="Vector3" />
			<param index="0" name="index" type="int" />
			<description>
				Accesses each axis (column) of this basis by their index. Index [code]0[/code] is the same as [member x], index [code]1[/code] is the same as [member y], and index [code]2[/code] is the same as [member z].
				[b]Note:[/b] In C++, this operator accesses the rows of the basis matrix, [i]not[/i] the columns. For the same behavior as scripting languages, use the [code]set_column[/code] and [code]get_column[/code] methods.
			</description>
		</operator>
	</operators>
</class>