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Searched refs:RMask (Results 1 – 2 of 2) sorted by relevance

/AliOS-Things-master/components/SDL2/src/image/external/libpng-1.6.37/contrib/gregbook/
A Drpng-x.c148 static ulg RMask, GMask, BMask; variable
510 RMask = visual->red_mask; in rpng_x_create_window()
524 RShift = 15 - rpng_x_msb(RMask); /* these are right-shifts */ in rpng_x_create_window()
530 RShift = rpng_x_msb(RMask) - 7; /* these are left-shifts */ in rpng_x_create_window()
534 RShift = 7 - rpng_x_msb(RMask); /* these are right-shifts, too */ in rpng_x_create_window()
625 bg_pixel = ((((ulg)bg_red << 8) >> RShift) & RMask) | in rpng_x_create_window()
737 pixel = (red & RMask) | (green & GMask) | (blue & BMask); in rpng_x_display_image()
800 pixel = ((red >> RShift) & RMask) | in rpng_x_display_image()
832 pixel = ((red >> RShift) & RMask) | in rpng_x_display_image()
A Drpng2-x.c297 static ulg RMask, GMask, BMask; variable
899 RMask = visual->red_mask; in rpng2_x_create_window()
915 RShift = 15 - rpng2_x_msb(RMask); /* these are right-shifts */ in rpng2_x_create_window()
919 RShift = rpng2_x_msb(RMask) - 7; /* these are left-shifts */ in rpng2_x_create_window()
1054 bg_pixel = (((bg_red << 8) >> RShift) & RMask) | in rpng2_x_create_window()
1355 pixel = ((red >> RShift) & RMask) | in rpng2_x_load_bg_image()
1522 pixel = ((red >> RShift) & RMask) | in rpng2_x_display_row()
1559 pixel = ((red >> RShift) & RMask) | in rpng2_x_display_row()
1686 pixel = (red & RMask) | (green & GMask) | (blue & BMask); in rpng2_x_redisplay_image()
1795 pixel = ((red >> RShift) & RMask) | in rpng2_x_redisplay_image()
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