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< > BotCompany Repo | #1006977 // getAlphaChannel

JavaX fragment (include)

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static BWImage getAlphaChannel(BufferedImage src) {

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  int w = src.getWidth();

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  int h = src.getHeight();

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  BWImage alpha = new BWImage(w, h);



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  for y to h: for x to w: {



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    //int a = (srcBuffer[i] >> 24) & 0xff;



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    //int a = srcBuffer[i] & 0xff;



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    int a = (src.getRGB(x, y) >> 24) &0xff;



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    alpha.setByte(x, y, a);



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    //print(intToHex= (srcBuffer[i]));



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  }



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  ret alpha;



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}



      
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    Snippet ID:
    #1006977
  

  

    Snippet name:
    getAlphaChannel
  

    

    Eternal ID of this version:
    #1006977/10
  

  

    Text MD5:
    58776b05c7b358f7527ffed416df64b5
  

    

    Author:
    stefan
  

  

    Category:
    javax / imaging
  

  

    Type:
    JavaX fragment (include)
  

        

    Public (visible to everyone):
    Yes
  

  

    Archived (hidden from active list):
    No
  

  

    Created/modified:
      2017-02-21 19:19:19
  

  

    Source code size:
    391 bytes / 14 lines
  

  

    Pitched / IR pitched:
    No / No
  

    

    Views / Downloads:
    519 / 515
  

      

    Version history:
    9 change(s)
  

    

    Referenced in:
[show references]