ftcalc.h File Reference

#include <ft2build.h>

Go to the source code of this file.

Defines
#define	INT_TO_F26DOT6(x)   ( (FT_Long)(x) << 6 )
#define	INT_TO_F2DOT14(x)   ( (FT_Long)(x) << 14 )
#define	INT_TO_FIXED(x)   ( (FT_Long)(x) << 16 )
#define	F2DOT14_TO_FIXED(x)   ( (FT_Long)(x) << 2 )
#define	FLOAT_TO_FIXED(x)   ( (FT_Long)( x * 65536.0 ) )
#define	FIXED_TO_INT(x)   ( FT_RoundFix( x ) >> 16 )
#define	ROUND_F26DOT6(x)
Functions
FT_BEGIN_HEADER	FT_SqrtFixed (FT_Int32 x)
	FT_Matrix_Multiply_Scaled (const FT_Matrix *a, FT_Matrix *b, FT_Long scaling)
	FT_Vector_Transform_Scaled (FT_Vector *vector, const FT_Matrix *matrix, FT_Long scaling)
	ft_corner_orientation (FT_Pos in_x, FT_Pos in_y, FT_Pos out_x, FT_Pos out_y)
	ft_corner_is_flat (FT_Pos in_x, FT_Pos in_y, FT_Pos out_x, FT_Pos out_y)