I know all other stuff about creating and handling camera.
I only want to know how to add a Night Vision effect to Camera View.
Or how could i create an effect ?
To support a night vision I have no clue from where to start.
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Simply greyscale your image and then virate it to green. For better performances, use a ColorMatrix. – Phantômaxx Apr 11 '15 at 14:54
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What's a night vision effect? – Dave Newton Apr 11 '15 at 14:54
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@DaveNewton Like infrared (fake): all virated to black and green, I guess. At least, if you google `night vision` you het 4 images like that. – Phantômaxx Apr 11 '15 at 15:04
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Here you will find a ["sepia toning" effect](http://stackoverflow.com/a/9149010/2649012). Simply change the toning value to a bright green and you're done. The [effect itself](https://www.google.com/search?q=night+vision&espv=2&biw=1280&bih=615&tbm=isch&tbo=u&source=univ&sa=X&ei=4jspVfvpAcX3UsKVg6AP&ved=0CCMQsAQ). Optionally, you can superimpose a black round mask with a hole - or 2, to simulate a binocular. – Phantômaxx Apr 11 '15 at 15:20
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1What are your performance requirements? To get high speed (e.g. 30fps) you'll probably need to use GLES. See e.g. https://www.youtube.com/watch?v=kH9kCP2T5Gg – fadden Apr 11 '15 at 15:24
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@DerGolem I want to add this to camera Preview at runtime. And when i take picture or record video that effect also added to pic or video. – Zar E Ahmer Apr 12 '15 at 11:51