Matrix

Eina includes a family of matrix types of different dimension sizes and underlying data types. More...

Modules
	3x3 floating point matrices
	Definition and operations for 3x3 matrices.
	4x4 Matrices in floating point
	Definition and operations for 4x4 matrices.
	3x3 Matrices in fixed point
	Definition and operations for 3x3 fixed point matrices.
	2x2 Matrices in floating point
	Definition and operations for 2x3 matrices.

Typedefs
typedef enum _Eina_Matrix_Type	Eina_Matrix_Type
	Matrix types.
typedef enum _Eina_Matrix_Axis	Eina_Matrix_Axis
	Matrix Axes.

Enumerations
enum	_Eina_Matrix_Type {   EINA_MATRIX_TYPE_IDENTITY ,   EINA_MATRIX_TYPE_AFFINE ,   EINA_MATRIX_TYPE_PROJECTIVE ,   EINA_MATRIX_TYPE_LAST }
enum	_Eina_Matrix_Axis {   EINA_MATRIX_AXIS_X ,   EINA_MATRIX_AXIS_Y ,   EINA_MATRIX_AXIS_Z }

Detailed Description

Eina includes a family of matrix types of different dimension sizes and underlying data types.

Dimensions supported include 2x2, 3x3, and 4x4. A fixed point variation of the 3x3 matrix is also supported, which uses the Eina_F16p16 (Q16.16) data type.

Enumeration Type Documentation

_Eina_Matrix_Type

enum _Eina_Matrix_Type

Enumerator
EINA_MATRIX_TYPE_IDENTITY	Identity matrix type.
EINA_MATRIX_TYPE_AFFINE	Affine matrix type.
EINA_MATRIX_TYPE_PROJECTIVE	Projective matrix type.
EINA_MATRIX_TYPE_LAST	The total number of matrix types.

_Eina_Matrix_Axis

enum _Eina_Matrix_Axis

Enumerator
EINA_MATRIX_AXIS_X	X-Axis.
EINA_MATRIX_AXIS_Y	Y-Axis.
EINA_MATRIX_AXIS_Z	Z-Axis.