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users:shilo:extensions:spquad_colorcomponents [2013/07/10 01:23] (current)
shilo created
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 +====== SPQuad+ColorComponents ======
 +---- dataentry extension ----
 +type          : extension
 +author_mail ​  : shilo86@gmail.com Shilo White
 +description ​  : A category for Sparrow 2.X that allows a SPQuad (or subclass) to get/set red, green, and blue color components.
 +lastupdate_dt : 2013-07-09
 +compatible ​   : v2.X
 +depends ​      : ​
 +tags          : quad, image, color, red, green, blue
 +homepage_url ​ : https://​gist.github.com/​Shilo/​5962180
 +download_url ​ : https://​gist.github.com/​Shilo/​5962180/​download
 +----
  
 +
 +
 +===== Usage =====
 +
 +<code objc>
 +SPQuad *quad = [SPQuad quadWithWidth:​100 height:100 red:255 green:255 blue:255];
 +[self addChild:​quad];​
 +
 +quad.redValue = 0;
 +quad.greenValue = 0;
 +quad.blueValue = 0;
 +
 +[quad setRedValue:​255 ofVertex:​0];​
 +[quad setGreenValue:​255 ofVertex:​1];​
 +[quad setBlueValue:​255 ofVertex:​2];​
 +[quad setRed:255 green:255 blue:255 ofVertex:​3];​
 +
 +NSLog(@"​red:​%i green:%i blue:​%i",​ quad.redValue,​ quad.greenValue,​ quad.blueValue);​
 +
 +for (int i=0; i<4; i++)
 +    NSLog(@"​vertex %i red:%i green:%i blue:​%i",​ i, [quad redValueOfVertex:​i],​ [quad greenValueOfVertex:​i],​ [quad blueValueOfVertex:​i]);​
 +</​code>​
 +
 +===== Changelog =====
 +
 +  * //​2013/​07/​10 01:20//: First public version
 +
 +===== Source Code =====
 +
 +%gist(5962180)%
 +
 +===== Discussion =====
 +
 +//No comments so far. Feel free to edit this part of the page.//
  users/shilo/extensions/spquad_colorcomponents.txt · Last modified: 2013/07/10 01:23 by shilo
 
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