#define lr_angle_mask_width 16 #define lr_angle_mask_height 16 static short lr_angle_mask_bits[] = { 0x0000, 0x0000, 0x0000, 0x0000, 0xf000, 0xf000, 0xf000, 0xf000, 0xf000, 0xf000, 0xf000, 0xf000, 0xfff0, 0xfff0, 0xfff0, 0xfff0};