Fixed point matrix operations. More...
Data Structures | |
struct | _Eina_Matrix3_F16p16 |
struct | Eina_Matrix3_F16p16 |
Fixed point matrix3 handler. More... | |
Typedefs | |
typedef struct _Eina_Matrix3_F16p16 | Eina_Matrix3_F16p16 |
Fixed point matrix3 handler. | |
Functions | |
EAPI void | eina_matrix3_f16p16_identity (Eina_Matrix3_F16p16 *m) |
Sets the given fixed point matrix to the identity matrix. More... | |
EAPI void | eina_matrix3_f16p16_compose (const Eina_Matrix3_F16p16 *m1, const Eina_Matrix3_F16p16 *m2, Eina_Matrix3_F16p16 *dst) |
EAPI Eina_Matrix_Type | eina_matrix3_f16p16_type_get (const Eina_Matrix3_F16p16 *m) |
Returns the type of the given fixed point matrix. More... | |
Fixed point matrix operations.
EAPI void eina_matrix3_f16p16_identity | ( | Eina_Matrix3_F16p16 * | m | ) |
Sets the given fixed point matrix to the identity matrix.
m | The fixed point matrix to set |
This function sets m
to the identity matrix. No check is done on m
.
EAPI void eina_matrix3_f16p16_compose | ( | const Eina_Matrix3_F16p16 * | m1, |
const Eina_Matrix3_F16p16 * | m2, | ||
Eina_Matrix3_F16p16 * | dst | ||
) |
References eina_f16p16_mul().
EAPI Eina_Matrix_Type eina_matrix3_f16p16_type_get | ( | const Eina_Matrix3_F16p16 * | m | ) |
Returns the type of the given fixed point matrix.
m | The fixed point matrix. |
This function returns the type of the matrix m
. No check is done on m
.
References EINA_MATRIX_TYPE_AFFINE, EINA_MATRIX_TYPE_IDENTITY, and EINA_MATRIX_TYPE_PROJECTIVE.