6#ifndef __DRAW_MASKING_H__ 
    7#define __DRAW_MASKING_H__ 
   12#define SCAN_MASK_NORMAL        0 
   13#define SCAN_MASK_ODD           2 
   14#define SCAN_MASK_EVEN          3 
   17#define COLOR_CLAMP_MASK        0 
   18#define COLOR_CLAMP_ENABLE      1 
qword_t * draw_color_clamping(qword_t *q, int enable)
 
qword_t * draw_scan_masking(qword_t *q, int mask)