Mat2F Description struct Tinman.Core.Math.Vectors.Mat2F A 2x2 matrix with 32-bit floating-point precision. / \ | M11 M12 | | M21 M22 | \ / Public / Constants Identity public static readonly attribute Identity → (Mat2F) The identity matrix. Zero public static readonly attribute Zero → (Mat2F) The zero matrix. Public / Constructors FromColumns [Pure] public static method FromColumns → (2) col1 in : Vec2F The first column vector. col2 in : Vec2F The second column vector. returns → Mat2F The matrix. Creates a new instance of Mat2F. FromRows [Pure] public static method FromRows → (2) row1 in : Vec2F The first row vector. row2 in : Vec2F The second row vector. returns → Mat2F The matrix. Creates a new instance of Mat2F. Mat2F public constructor Mat2F → (4) m11 in : float32 Matrix component in first row, first column. m12 in : float32 Matrix component in first row, second column. m21 in : float32 Matrix component in second row, first column. m22 in : float32 Matrix component in second row, second column. Creates a new instance of Mat2F. Rotate [Pure] public static method Rotate → (1) angle in : float32 The rotation angle, in radians. returns → Mat2F The resulting matrix. Returns a rotation matrix (counter-clockwise around origin). Scale 3 overloads [Pure] public static method Scale1 → (1) f in : float32 The scale factor. returns → Mat2F The resulting matrix. Returns a scaling matrix. [Pure] public static method Scale2 → (1) f in : Vec2F The scale factors. returns → Mat2F The resulting matrix. Returns a scaling matrix. [Pure] public static method Scale3 → (2) fx in : float32 The scale factor along the X-axis. fy in : float32 The scale factor along the Y-axis. returns → Mat2F The resulting matrix. Returns a scaling matrix. Public / Methods EqualsAlmost [Pure] public method EqualsAlmost → (1) other in : Mat2F The other matrix. returns → bool true if both matrices are similar, false if they are not. Checks if this matrix and the given one are similar but necessarily equal. See also Maths.Similar1 GetColumn [Pure] public method GetColumn → (1) index in : int32 The zero-based column index. returns → Vec2F The column vector. Returns a column vector. GetRow [Pure] public method GetRow → (1) index in : int32 The zero-based row index. returns → Vec2F The row vector. Returns a row vector. Mul 3 overloads [Pure] public method Mul1 → (1) m in : Mat2F The matrix. returns → Mat2F The resulting matrix. Multiplies this matrix (left-side) with the given one (right-side): result = this * m. [Pure] public method Mul2 → (1) v in : Vec2F The vector. returns → Vec2F The resulting vector. Multiplies this matrix (left-side) with the given vector (right-side): result = this * v. [Pure] public method Mul3 → (2) x in : float32 X-component of vector. y in : float32 Y-component of vector. returns → Vec2F The resulting vector. Multiplies this matrix (left-side) with the given vector (right-side): result = this * v. ToArray public method ToArray → (4) values in : float32 [ ] [not-null] The output array. offset opt : int32 = 0 Offset into values in to top-left matrix element. strideRow opt : int32 = 2 Array index distance between matrix rows. strideCol opt : int32 = 1 Array index distance between matrix columns. Copies matrix elements to the given array. The method uses the following indexing scheme to write values to values in: values[offset + (row - 1) * strideRow + (col - 1) * strideCol := matrix[row, col]; where row and col depict the matrix row and column number (starting at 1). Public / Attributes Determinant public attribute Determinant → (get) value : float32 The determinant value. Returns the determinant of this matrix. Inverse public attribute Inverse → (get) value : Mat2F The inverse matrix. Returns the inverse of this matrix. M11 public readonly attribute M11 → (float32) Matrix component in first row, first column. M12 public readonly attribute M12 → (float32) Matrix component in first row, second column. M21 public readonly attribute M21 → (float32) Matrix component in second row, first column. M22 public readonly attribute M22 → (float32) Matrix component in second row, second column. Transpose public attribute Transpose → (get) value : Mat2F The transposed matrix. Returns the transpose of this matrix. Serialization Serializer public static readonly attribute Serializer → (ITypeSerializer<Mat2F>) The serialization helper object for values of Mat2F. Mat2D Mat3D