1.1 --- a/clojure/com/aurellem/run/image.clj	Tue Jun 12 10:12:25 2012 -0500
     1.2 +++ b/clojure/com/aurellem/run/image.clj	Wed Jun 13 01:10:00 2012 -0500
     1.3 @@ -281,3 +281,35 @@
     1.4   (filter
     1.5    (fn [[r g b]]
     1.6      (= (max r g b) r ))(set (vals gb-color-map))))
     1.7 +
     1.8 +(def test-image
     1.9 +  (ImageIO/read
    1.10 +   (File. user-home "/proj/vba-clojure/images/test-gb-image.png")))
    1.11 +
    1.12 +(defn rgb->triplet [rgb]
    1.13 +  (let [r (bit-shift-right (bit-and rgb 0xFF0000) 16)
    1.14 +        g (bit-shift-right (bit-and rgb 0xFF00)    8)
    1.15 +        b                  (bit-and rgb 0xFF)]
    1.16 +    [r g b]))
    1.17 +
    1.18 +(def reverse-gb-color-map
    1.19 +  (zipmap (vals gb-color-map)
    1.20 +          (keys gb-color-map)))
    1.21 +
    1.22 +(defn vga-rgb->gb-rgb [[r g b]]
    1.23 +  (reverse-gb-color-map [r g b]))
    1.24 +
    1.25 +(defn gb-tiles [^BufferedImage image]
    1.26 +  (for [tile (range 360)]
    1.27 +    (for [x (range 8) y (range 8)]
    1.28 +      (vga-rgb->gb-rgb
    1.29 +       (rgb->triplet
    1.30 +        (.getRGB image (+ x (rem (* tile 8 8) 160))
    1.31 +                 (+ y (int (/ (* tile 8 8) 144)))))))))
    1.32 +  
    1.33 +
    1.34 +(defn display-image-kernel [^BufferedImage image]
    1.35 + 
    1.36 +
    1.37 +
    1.38 +  )
    1.39 \ No newline at end of file