MatrixUtils class
Utility functions for working with matrices.
Properties
- hashCode → int
-
The hash code for this object. [...]
read-only, inherited
- runtimeType → Type
-
A representation of the runtime type of the object.
read-only, 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
Operators
-
operator ==(
dynamic other) → bool -
The equality operator. [...]
inherited
Static Methods
-
createCylindricalProjectionTransform(
{double radius, double angle, double perspective: 0.001, Axis orientation: Axis.vertical }) → Matrix4 - Create a transformation matrix which mimics the effects of tangentially wrapping the plane on which this transform is applied around a cylinder and then looking at the cylinder from a point outside the cylinder. [...]
-
getAsScale(
Matrix4 transform) → double -
Returns the given
transformmatrix as a double describing a uniform scale, if the matrix is nothing but a symmetric 2D scale transform. [...] -
getAsTranslation(
Matrix4 transform) → Offset -
Returns the given
transformmatrix as an Offset, if the matrix is nothing but a 2D translation. [...] -
inverseTransformRect(
Matrix4 transform, Rect rect) → 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, Offset point) → Offset - Applies the given matrix as a perspective transform to the given point. [...]
-
transformRect(
Matrix4 transform, Rect rect) → Rect - Returns a rect that bounds the result of applying the given matrix as a perspective transform to the given rect. [...]