Implement WebGL shaders

[neuwcodebox]

Hello, This is WebGL implementation related to issue #7.
You can test on this site.
It can play videos too. (It's just to show possibility.)

Example

I recommend you click to enlarge.
Original vs x2

Original vs x3 (x2 and x1.5)

[bloc97]

I will have to take a good look at it and make sure it is the same algorithm. Otherwise good work, at first glance since it doesn't look wrong.

[bloc97]

Everything looks good, however the default png used should be an image already existing in the /results/Upscale_Examples/ folder, preferably an image in the /1080p-2160p/Original/ subfolder.
Furthermore, to prevent any kind of possible copyright infringement, we request not including input.mp4 in this repository.

[neuwcodebox]

@bloc97
Thank you!
I will fix those and commit soon.

[neuwcodebox]

Hi, @bloc97
I removed input.mp4 and replaced the default image.

[bloc97]

Approved as an example for possible WebGL shader implementations.