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There is an app named Funny Face Effects on the play store.

I am trying to achieve the effect in which when a user moves the finger on image, pixels under the finger in certain radius shifts in that direction. It feels like moving a cloth with a finger or moving some thick paste with the finger. I could not find a proper name but I think it is called smudge/liquify.

After searching and trying I found that I can achieve this with GPUImage library.This library uses OpenGL fragment shader to apply some effect on image.

How can I achieve this effect without using the GPUImage library? Thank you.

Maddy
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Dhaval Dhandha
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1 Answers1

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Plenty of libraries are there in the github. Search for it. Here is a nice one : https://github.com/imgly/imgly-sdk-android-demo

Shadow
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  • Thanks for the answer, I want to achieve first three filters from below application. https://play.google.com/store/apps/details?id=com.appspot.swisscodemonkeys.warp – Dhaval Dhandha Mar 22 '17 at 06:13