Transform

Define a 3x3 transform matrix.

struct Transform {

this(float a00, float a01, float a02, float a10, float a11, float a12, float a20, float a21, float a22);

this(float[9] matrix);

Transform getInverse();

const(float)[] getMatrix();

Transform combine(Transform otherTransform);

Vector2f transformPoint(float x, float y);

Vector2f transformPoint(Vector2f point);

FloatRect transformRect(const(FloatRect) rect);

Transform translate(Vector2f offset);

Transform translate(float x, float y);

Transform rotate(float angle);

Transform rotate(float angle, float centerX, float centerY);

Transform rotate(float angle, Vector2f center);

Transform scale(float scaleX, float scaleY);

Transform scale(Vector2f factors);

Transform scale(float scaleX, float scaleY, float centerX, float centerY);

Transform scale(Vector2f factors, Vector2f center);

string toString();

Transform opBinary(Transform rhs);

Transform opOpAssign(Transform rhs);

Vextor2f opBinary(Vector2f vector);

const(Transform) Identity;

}

Constructors

this this(float a00, float a01, float a02, float a10, float a11, float a12, float a20, float a21, float a22): Construct a transform from a 3x3 matrix.
this this(float[9] matrix): Construct a transform from a float array describing a 3x3 matrix.

Members

Functions

combine Transform combine(Transform otherTransform): Combine the current transform with another one.
getInverse Transform getInverse(): Return the inverse of the transform.
getMatrix const(float)[] getMatrix(): Return the transform as a 4x4 matrix.
opBinary Vextor2f opBinary(Vector2f vector): Overload of binary operator * to transform a point
opBinary Transform opBinary(Transform rhs): Overload of binary operator * to combine two transforms.
opOpAssign Transform opOpAssign(Transform rhs): Overload of assignment operator *= to combine two transforms.
rotate Transform rotate(float angle): Combine the current transform with a rotation.
rotate Transform rotate(float angle, float centerX, float centerY): Combine the current transform with a rotation.
rotate Transform rotate(float angle, Vector2f center): Combine the current transform with a rotation.
scale Transform scale(float scaleX, float scaleY): Combine the current transform with a scaling.
scale Transform scale(Vector2f factors): Combine the current transform with a scaling.
scale Transform scale(float scaleX, float scaleY, float centerX, float centerY): Combine the current transform with a scaling.
scale Transform scale(Vector2f factors, Vector2f center): Combine the current transform with a scaling.
toString string toString(): Undocumented in source. Be warned that the author may not have intended to support it.
transformPoint Vector2f transformPoint(float x, float y): Transform a 2D point.
transformPoint Vector2f transformPoint(Vector2f point): Transform a 2D point.
transformRect FloatRect transformRect(const(FloatRect) rect): Transform a rectangle.
translate Transform translate(Vector2f offset): Combine the current transform with a translation.
translate Transform translate(float x, float y): Combine the current transform with a translation.

Static variables

Identity const(Transform) Identity;: Indentity transform (does nothing).

Variables

m_matrix float[16] m_matrix;: 4x4 matrix defining the transformation.

Meta

Source

See Implementation

nudsfml graphics transform functions

structs

Transform