Matrices in fixed point

Fixed point matrices operations. More...

Data Structures
struct	_Eina_Matrix3_F16p16

Typedefs
typedef struct _Eina_Matrix3_F16p16	Eina_Matrix3_F16p16
	Fixed point matrix3 handler.

Functions
void	eina_matrix3_f16p16_identity (Eina_Matrix3_F16p16 *m)
	Set the given fixed point matrix to the identity matrix. More...
void	eina_matrix3_f16p16_compose (const Eina_Matrix3_F16p16 *m1, const Eina_Matrix3_F16p16 *m2, Eina_Matrix3_F16p16 *dst)
Eina_Matrix_Type	eina_matrix3_f16p16_type_get (const Eina_Matrix3_F16p16 *m)
	Return the type of the given fixed point matrix. More...

Detailed Description

Fixed point matrices operations.

Function Documentation

void eina_matrix3_f16p16_identity

(

Eina_Matrix3_F16p16 *

m

)

Set the given fixed point matrix to the identity matrix.

Parameters

m	The fixed point matrix to set

This function sets m to the identity matrix. No check is done on m.

Since

1.14

void eina_matrix3_f16p16_compose	(	const Eina_Matrix3_F16p16 *	m1,
		const Eina_Matrix3_F16p16 *	m2,
		Eina_Matrix3_F16p16 *	dst
	)

Since

1.14

References eina_f16p16_mul().

Eina_Matrix_Type eina_matrix3_f16p16_type_get

(

const Eina_Matrix3_F16p16 *

m

)

Return the type of the given fixed point matrix.

Parameters

m	The fixed point matrix.

Returns

The type of the matrix.

This function returns the type of the matrix m. No check is done on m.

Since

1.14

References EINA_MATRIX_TYPE_AFFINE, EINA_MATRIX_TYPE_IDENTITY, and EINA_MATRIX_TYPE_PROJECTIVE.