Matrix4DRow

Useful variables

static const Matrix4DRow Identity

Useful functions

void Invert();

• Invert the matrix 

• ⚠️ super slow

Vector3D GetTranslation() const

• Returns the translation of a matrix.

Vector3D TransformVector(const Vector3D& vec) const

• Transforms a vector.

Vector3D TransformPoint(const Vector3D& point) const

• Transforms a point.

Vector3D GetXAxis() const

• Returns the X rotation axis.

Vector3D GetYAxis() const

• Returns the Y rotation axis.

Vector3D GetZAxis() const

• Returns the Z rotation axis.

Vector3D GetScale() const

• Returns the scale matrix.

static Matrix4DRow DeleteTranslation(Matrix4DRow& matrix) 

• Removes the translation from a world transfom matrix.

static Matrix4DRow CreateScale(float xScale, float yScale, float zScale)

• Creates a scale matrix from 3 floats.

static Matrix4DRow CreateScale(const Vector3D& scaleVector)

• Creates a scale matrix from a vector.

static Matrix4DRow CreateScale(float scale)

• Creates a scale matrix from a float.

static Matrix4DRow CreateRotationX(float theta)

• Creates a rotation around X matrix.

static Matrix4DRow CreateRotationY(float theta)

• Creates a rotation around Y matrix.

static Matrix4DRow CreateRotationZ(float theta)

• Creates a rotation around Z matrix.

static Matrix4DRow CreateTranslation(const Vector3D& trans)

• Creates a translation matrix.

static Matrix4DRow CreateSimpleViewProj(float width, float height)

• Creates a simple view-proj matrix.

static Matrix4DRow CreateFromQuaternion(const Quaternion& q)

• Returns a matrix from a quaternion.

static Matrix4DRow CreateLookAt(const Vector3D& eye, const Vector3D& target, const Vector3D& up)

• Creates a look at rotation matrix.

static Matrix4DRow CreateOrtho(float width, float height, float near, float far)

• Creates an ortographic view matrix.

static Matrix4DRow CreatePerspectiveFOV(float fovY, float width, float height, float near, float far)

• Creates a perspective with FOV view matrix.

static Matrix4DRow CreatePerspective(float left, float right, float bottom, float top, float near, float far)

• Creates a perspective view matrix.