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How do convert .png to nr list for my DCL image?


GroundWolf61
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How do convert .png to nr list for my DCL image?

 

HI,

i would like to insert an image in to my DCL. But how do i convert a image to a list of pixels?

THX

 

like in this code.

V V V V V

 

(steal:image "refresh"
               '(
                    -15 -15 -15 -15 -15 -15 -15 -15 -15 009 163 165 165 173 163 009 -15 -15 -15 -15 -15 -15 -15 -15 -15 161 -15 -15 -15 -15 -15 161
                    175 164 164 154 175 173 171 171 163 161 -15 -15 -15 -15 -15 -15 -15 154 153 -15 -15 254 175 166 166 166 166 164 164 175 173 171
                    161 161 163 254 -15 -15 -15 -15 -15 154 154 163 254 164 166 166 166 166 166 166 164 154 175 152 171 161 151 163 254 -15 -15 -15
                    -15 154 154 154 164 166 166 166 166 166 164 165 153 009 009 161 173 173 161 151 163 254 -15 -15 -15 154 162 154 164 166 166 166
                    166 165 254 -15 -15 -15 -15 -15 -15 254 163 171 151 163 -15 -15 -15 152 152 162 154 164 166 166 153 -15 -15 -15 -15 -15 -15 -15
                    -15 -15 -15 153 171 161 009 -15 -15 152 152 152 154 154 164 164 254 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 153 161 163 -15
                    -15 152 152 152 152 154 154 164 164 151 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 163 171 -15 -15 152 150 150 152 152 154 164
                    166 156 153 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 151 163 254 -15 152 152 152 152 152 154 154 154 177 164 009 -15 -15 -15 -15
                    -15 -15 -15 -15 -15 -15 173 009 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 165 009
                    254 154 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 254 152 254 -15 -15 -15 -15 -15
                    -15 -15 -15 -15 254 154 175 175 175 175 175 165 173 173 173 -15 -15 152 153 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 161 164 166
                    166 166 164 175 173 173 173 -15 -15 152 152 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 254 164 166 166 166 177 175 173 173 -15
                    -15 153 150 163 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 -15 254 156 166 166 164 175 173 173 -15 -15 254 152 150 163 -15 -15 -15
                    -15 -15 -15 -15 -15 -15 -15 009 156 166 166 166 164 175 173 -15 -15 -15 163 150 150 173 254 -15 -15 -15 -15 -15 -15 -15 163 156
                    166 166 166 166 166 175 165 -15 -15 -15 -15 152 150 150 152 173 161 009 009 161 163 154 156 166 166 166 166 166 164 177 165 -15
                    -15 -15 -15 254 152 150 150 152 152 162 154 154 154 164 156 156 166 166 156 151 173 164 175 -15 -15 -15 -15 -15 254 152 152 152
                    152 162 162 162 154 154 164 156 156 156 009 -15 -15 173 175 -15 -15 -15 -15 -15 -15 -15 161 152 152 152 152 152 162 154 154 154
                    163 -15 -15 -15 -15 -15 173 -15 -15 -15 -15 -15 -15 -15 -15 -15 009 163 165 152 165 163 161 -15 -15 -15 -15 -15 -15 -15 -15 -15
                )
            )

 

(defun steal:image ( key lst / i j s x y )
    (setq s (fix (sqrt (length lst))))
    (repeat (setq i s)
        (setq j 1)
        (repeat s
            (setq x (cons j x)
                  y (cons i y)
                  j (1+ j)
            )
        )
        (setq i (1- i))
    )
    (start_image key)
    (fill_image 0 0 (dimx_tile key) (dimy_tile key) -15)
    (mapcar 'vector_image x y x y lst)
    (end_image)
)
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I've seen images created onto DCL tiles, using an image tile though these have always been vector images - lines rather than pixels. I guess you could do the same with pixels by using lines of length 1.


Examples might be Lee Mac and his DCL boxes (an example from his website might be macattedit - which is great by itself) but that part of the code is easy to follow. You can also look at this from RLX about 3 1/2 years ago:, vector images again and with colours

 

Anything more complicated than lines and you might have to put in some hard work making short lines to show the image - but if the result is great let us have a look

 

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8 hours ago, BIGAL said:

Imageattach, Mslide say no more.

Mslide doesnt do what i need it for but thx for the help

 

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