#define ur_angle_mask_width 16 #define ur_angle_mask_height 16 static short ur_angle_mask_bits[] = { 0xfff0, 0xfff0, 0xfff0, 0xfff0, 0xf000, 0xf000, 0xf000, 0xf000, 0xf000, 0xf000, 0xf000, 0xf000, 0x0000, 0x0000, 0x0000, 0x0000};