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A comment on Konva – HTML5 2d canvas library for desktop and mobile applications. Parent comment

Re:Konva – HTML5 2d canvas library for desktop and mobile ap... by talldan on Wednesday February 28, 2018 @03:15AM (#16481512)
I'm not completely sure it's the same thing, but I remember a technique for picking using colour maps. It's described in this tutorial:

http://www.opengl-tutorial.org/miscellaneous/clicking-on-obj...

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