sdk-world v2026.11.05
PS2 SDK - world tier (copyleft-allowed, non-essential packages)
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fttrigon.h File Reference
freetype
#include <freetype/freetype.h>

Go to the source code of this file.

Macros

#define FT_ANGLE_PI   ( 180L << 16 )
#define FT_ANGLE_2PI   ( FT_ANGLE_PI * 2 )
#define FT_ANGLE_PI2   ( FT_ANGLE_PI / 2 )
#define FT_ANGLE_PI4   ( FT_ANGLE_PI / 4 )

Functions

 FT_Sin (FT_Angle angle)
 FT_Cos (FT_Angle angle)
 FT_Tan (FT_Angle angle)
 FT_Atan2 (FT_Fixed x, FT_Fixed y)
 FT_Angle_Diff (FT_Angle angle1, FT_Angle angle2)
 FT_Vector_Unit (FT_Vector *vec, FT_Angle angle)
 FT_Vector_Rotate (FT_Vector *vec, FT_Angle angle)
 FT_Vector_Length (FT_Vector *vec)
 FT_Vector_Polarize (FT_Vector *vec, FT_Fixed *length, FT_Angle *angle)
 FT_Vector_From_Polar (FT_Vector *vec, FT_Fixed length, FT_Angle angle)

Variables

FT_BEGIN_HEADER typedef FT_Fixed FT_Angle

Macro Definition Documentation

◆ FT_ANGLE_2PI

#define FT_ANGLE_2PI   ( FT_ANGLE_PI * 2 )

Definition at line 80 of file fttrigon.h.

◆ FT_ANGLE_PI

#define FT_ANGLE_PI   ( 180L << 16 )

Definition at line 68 of file fttrigon.h.

◆ FT_ANGLE_PI2

#define FT_ANGLE_PI2   ( FT_ANGLE_PI / 2 )

Definition at line 92 of file fttrigon.h.

◆ FT_ANGLE_PI4

#define FT_ANGLE_PI4   ( FT_ANGLE_PI / 4 )

Definition at line 104 of file fttrigon.h.

Function Documentation

◆ FT_Angle_Diff()

FT_Angle_Diff ( FT_Angle angle1,
FT_Angle angle2 )

Definition at line 501 of file fttrigon.c.

◆ FT_Atan2()

FT_Atan2 ( FT_Fixed x,
FT_Fixed y )

Definition at line 339 of file fttrigon.c.

◆ FT_Cos()

FT_Cos ( FT_Angle angle)

Definition at line 297 of file fttrigon.c.

◆ FT_Sin()

FT_Sin ( FT_Angle angle)

Definition at line 311 of file fttrigon.c.

◆ FT_Tan()

FT_Tan ( FT_Angle angle)

Definition at line 325 of file fttrigon.c.

◆ FT_Vector_From_Polar()

FT_Vector_From_Polar ( FT_Vector * vec,
FT_Fixed length,
FT_Angle angle )

Definition at line 484 of file fttrigon.c.

◆ FT_Vector_Length()

FT_Vector_Length ( FT_Vector * vec)

Definition at line 417 of file fttrigon.c.

◆ FT_Vector_Polarize()

FT_Vector_Polarize ( FT_Vector * vec,
FT_Fixed * length,
FT_Angle * angle )

Definition at line 454 of file fttrigon.c.

◆ FT_Vector_Rotate()

FT_Vector_Rotate ( FT_Vector * vec,
FT_Angle angle )

Definition at line 377 of file fttrigon.c.

◆ FT_Vector_Unit()

FT_Vector_Unit ( FT_Vector * vec,
FT_Angle angle )

Definition at line 360 of file fttrigon.c.

Variable Documentation

◆ FT_Angle

FT_BEGIN_HEADER typedef FT_Fixed FT_Angle

Definition at line 56 of file fttrigon.h.