295 static ulg RMask, GMask, BMask;  variable
890     RMask = visual->red_mask;  in rpng2_x_create_window()
906         RShift = 15 - rpng2_x_msb(RMask);    /* these are right-shifts */  in rpng2_x_create_window()
910         RShift = rpng2_x_msb(RMask) - 7;     /* these are left-shifts */  in rpng2_x_create_window()
1045             bg_pixel = (((bg_red   << 8) >> RShift) & RMask) |  in rpng2_x_create_window()
1346                 pixel = ((red   >> RShift) & RMask) |  in rpng2_x_load_bg_image()
1513                 pixel = ((red   >> RShift) & RMask) |  in rpng2_x_display_row()
1550                 pixel = ((red   >> RShift) & RMask) |  in rpng2_x_display_row()
1677                     pixel = (red & RMask) | (green & GMask) | (blue & BMask);  in rpng2_x_redisplay_image()
1743                     pixel = (red & RMask) | (green & GMask) | (blue & BMask);  in rpng2_x_redisplay_image()
1786                     pixel = ((red   >> RShift) & RMask) |  in rpng2_x_redisplay_image()
1823                     pixel = ((red   >> RShift) & RMask) |  in rpng2_x_redisplay_image()