Lines Matching refs:dy
46 FT_Fixed dy )
50 FT_Fixed ay = dy;
64 angle = ( AF_ANGLE_PI2 * dy ) / ( ax + ay );
125 FT_Fixed dy ) in af_angle_atan() argument
131 if ( dy == 0 ) in af_angle_atan()
141 if ( dy < 0 ) in af_angle_atan()
150 dy = -dy; in af_angle_atan()
154 if ( dy < 0 ) in af_angle_atan()
160 dx = -dy; in af_angle_atan()
161 dy = tmp; in af_angle_atan()
165 if ( dx == 0 && dy == 0 ) in af_angle_atan()
168 if ( dx == dy ) in af_angle_atan()
170 else if ( dx > dy ) in af_angle_atan()
171 angle += af_arctan[FT_DivFix( dy, dx ) >> ( 16 - AF_ATAN_BITS )]; in af_angle_atan()
174 af_arctan[FT_DivFix( dx, dy ) >> ( 16 - AF_ATAN_BITS )]; in af_angle_atan()