Lines Matching defs:theta
103 FT_Angle theta;
142 theta = ft_pos_abs( FT_Angle_Diff( *angle_in, *angle_out ) );
144 return FT_BOOL( theta < FT_SMALL_CONIC_THRESHOLD );
531 FT_Angle total, angle, step, rotate, next, theta;
556 theta = step;
557 if ( theta < 0 )
558 theta = -theta;
560 theta >>= 1;
568 length = FT_MulDiv( radius, FT_Sin( theta ) * 4,
569 ( 0x10000L + FT_Cos( theta ) ) * 3 );
983 FT_Angle phi, theta, rotate;
992 theta = FT_Angle_Diff( stroker->angle_in, stroker->angle_out ) / 2;
1002 FT_Tan( theta ) ) );
1021 phi = stroker->angle_in + theta;
1023 thcos = FT_Cos( theta );
1055 FT_Angle theta = 0, phi = 0;
1070 theta = FT_Angle_Diff( stroker->angle_in, stroker->angle_out );
1072 if ( theta == FT_ANGLE_PI )
1074 theta = rotate;
1079 theta /= 2;
1080 phi = stroker->angle_in + theta + rotate;
1083 thcos = FT_Cos( theta );
1091 if ( fixed_bevel || ft_pos_abs( theta ) > 57 )
1131 ft_pos_abs( FT_Sin( theta ) ) ) );
1434 FT_Angle theta, phi, rotate, alpha0 = 0;
1440 theta = FT_Angle_Diff( angle_in, angle_out ) / 2;
1441 phi = angle_in + theta;
1442 length = FT_DivFix( stroker->radius, FT_Cos( theta ) );
