Cubic Lens Distortion + Chromatic Aberration Custom IPP

[Skinnytorus]

Hey guys,
I've been studying the possibility to make a chromatic aberration effect by using native wz4 tools. The best solution I found was to use ModMaterial channel masking + slight amount of Crashzoom effect + Rendertarget Layer2d compositing. Eventually that approach didn't prove feasible: to split RGB channels properly I had to copy each material 3 times and use a separate rendertarget for each one. It's too complicated...

Instead I used a CustomIPP effect based on this shader: http://www.francois-tarlier.com/blog/cu ... on-shader/
I slightly modified it so that individual RGB channels are available for tweaking. Many thanks to the author for a wonderful and simple solution. Credits also go to ikam for the awesome custom IPP effect (how are things with ye, bro? ).
Enjoy

[nikitos75]

Thanx! That it is what l wanted!!!

[nikitos75]

Cool! Maybe we can get stereo 3d?... In wz3 was stereo 3d, but it was terrible imho.

[Skinnytorus]

Anaglyph Shader? Do we actually need it? FB made only one demo using it. Was it called Candytron?

[nikitos75]

All we do in wz is 3d. So, what strange if it will be more 3dreal? In FR demo was terrible implementation of 3d anaglyph in their demo, imho...

[Skinnytorus]

Yes, but who brings 3d glasses to demo parties?

[nikitos75]

Maybe it is a future of demoscene? Why not?)))

[Skinnytorus]

Technologically wz4 is growing antique. Let's just hope ikam reinvents it in his new tool!

[nikitos75]

I agree, lets hope!