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Transform2D

A 2×3 matrix representing a 2D transformation.

Description

A 2×3 matrix (2 rows, 3 columns) used for 2D linear transformations. It can represent transformations such as translation, rotation, and scaling. It consists of three Vector2 values: x, y, and the origin.

For more information, read the "Matrices and transforms" documentation article.

Poznámka

There are notable differences when using this API with C#. See C# API differences to GDScript for more information.

Tutorials

• Math documentation index

• Matrices and transforms

• Matrix Transform Demo

• 2.5D Demo

Properties

Vector2	origin	Vector2(0, 0)
Vector2	x	Vector2(1, 0)
Vector2	y	Vector2(0, 1)

Constructors

Transform2D	Transform2D ( )
Transform2D	Transform2D ( Transform2D from )
Transform2D	Transform2D ( float rotation, Vector2 position )
Transform2D	Transform2D ( float rotation, Vector2 scale, float skew, Vector2 position )
Transform2D	Transform2D ( Vector2 x_axis, Vector2 y_axis, Vector2 origin )

Methods

Transform2D	affine_inverse ( ) const
Vector2	basis_xform ( Vector2 v ) const
Vector2	basis_xform_inv ( Vector2 v ) const
float	determinant ( ) const
Vector2	get_origin ( ) const
float	get_rotation ( ) const
Vector2	get_scale ( ) const
float	get_skew ( ) const
Transform2D	interpolate_with ( Transform2D xform, float weight ) const
Transform2D	inverse ( ) const
bool	is_equal_approx ( Transform2D xform ) const
bool	is_finite ( ) const
Transform2D	looking_at ( Vector2 target=Vector2(0, 0) ) const
Transform2D	orthonormalized ( ) const
Transform2D	rotated ( float angle ) const
Transform2D	rotated_local ( float angle ) const
Transform2D	scaled ( Vector2 scale ) const