Utility functions for working with matrices.
Static Methods
-
getAsTranslation(
Matrix4 transform) → Offset -
Returns the given
transformmatrix as Offset, if the matrix is nothing but a 2D translation. -
inverseTransformRect(
Rect rect, Matrix4 transform) → Rect -
Returns a rect that bounds the result of applying the inverse of the given matrix as a perspective transform to the given rect.
-
isIdentity(
Matrix4 a) → bool -
Whether the given matrix is the identity matrix.
-
matrixEquals(
Matrix4 a, Matrix4 b) → bool -
Returns true if the given matrices are exactly equal, and false otherwise. Null values are assumed to be the identity matrix.
-
transformPoint(
Matrix4 transform, Point point) → Point -
Applies the given matrix as a perspective transform to the given point.
Properties
- hashCode → int
-
Get a hash code for this object.
read-only, inherited - runtimeType → Type
-
A representation of the runtime type of the object.
read-only, inherited
Operators
-
operator ==(
other) → bool -
The equality operator.
inherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited -
toString(
) → String -
Returns a string representation of this object.
inherited