278 static int RShift, GShift, BShift;  variable
902         RShift = 15 - rpng2_x_msb(RMask);    /* these are right-shifts */  in rpng2_x_create_window()
906         RShift = rpng2_x_msb(RMask) - 7;     /* these are left-shifts */  in rpng2_x_create_window()
910     if (depth >= 15 && (RShift < 0 || GShift < 0 || BShift < 0)) {  in rpng2_x_create_window()
1037             bg_pixel = (bg_red   << RShift) |  in rpng2_x_create_window()
1041             bg_pixel = (((bg_red   << 8) >> RShift) & RMask) |  in rpng2_x_create_window()
1305                     pixel = (red   << RShift) |  in rpng2_x_load_bg_image()
1319                     pixel = (red   << RShift) |  in rpng2_x_load_bg_image()
1342                 pixel = ((red   >> RShift) & RMask) |  in rpng2_x_load_bg_image()
1431                 pixel = (red   << RShift) |  in rpng2_x_display_row()
1475                 pixel = (red   << RShift) |  in rpng2_x_display_row()
1509                 pixel = ((red   >> RShift) & RMask) |  in rpng2_x_display_row()
1546                 pixel = ((red   >> RShift) & RMask) |  in rpng2_x_display_row()
1653                     pixel = (red   << RShift) |  in rpng2_x_redisplay_image()
1670                     red   = (RShift < 0)? red   << (-RShift) : red   >> RShift;  in rpng2_x_redisplay_image()
1719                     pixel = (red   << RShift) |  in rpng2_x_redisplay_image()
1736                     red   = (RShift < 0)? red   << (-RShift) : red   >> RShift;  in rpng2_x_redisplay_image()
1782                     pixel = ((red   >> RShift) & RMask) |  in rpng2_x_redisplay_image()
1819                     pixel = ((red   >> RShift) & RMask) |  in rpng2_x_redisplay_image()