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Thursday, February 15th 2018, 4:52pm

zFilter WebGL postprocessing plugin [PREVIEW]

Dear krpano community,

This is a preview for the upcoming new zFilter WebGL postprocessing plugin.

zFilter allows to dynamically alter your panoramas with effects like
- brightness, contrast, gamma and exposure
- hue, saturation and vibrance
- you can add a sepia effect
- you can tint and blend your panoramas with any color
- you can blur them !
- and you can add a vignette !

Applying these effects works as simple as:
set(plugin[zfilter].blur, 10); or
tween(plugin[zfilter].saturaton, -1);

zFilter is intended for all kinds of Intros,
for blending in or out to black or other colors without the need for layers,
for effects like desaturation or blurring the background while displaying popus or videos
or... come up with your ideas, I'm looking forward to see how you will use it :)

But enough words, I have uploaded three movies here:
http://refraction.ch/zfilter/zFilter1.mp4
http://refraction.ch/zfilter/zFilter2.mp4
http://refraction.ch/zfilter/zFilter3.mp4

***

zFilter will be a commercial plugin,
working in HTML5 with WebGL ("html5+webgl")
Flash is a different technology and sadly can't be supported, sorry.
but WebVR will be fully supported !

Until then it would be nice to hear your thoughts about it!

best,
index

This post has been edited 1 times, last edit by "indexofrefraction" (May 26th 2018, 8:19am)


Sergey74

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Posts: 128

Location: Russia, Chelyabinsk

Occupation: professional noob

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2

Thursday, February 15th 2018, 5:10pm

Coolest filter! *thumbup*
It would be interesting to see the overlay modes (screen, multiply etc.)
translation difficulties *huh*

Tuur

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Posts: 3,164

Location: Netherlands

Occupation: Krpano custom coding / Virtual Tours / Photography / Musician / Recording engineer

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Thursday, February 15th 2018, 5:58pm

Great!!
*love*
i suppose it will also work on 360 video (?)

Tuur *thumbsup*
http://www.virtualtuur.com
Skype:studiotuur

This post has been edited 1 times, last edit by "Tuur" (Feb 15th 2018, 6:12pm)


4

Thursday, February 15th 2018, 9:12pm

i suppose it will also work on 360 video (?)

I didnt test that yet, but theoretically that should work ...
would you maybe have a small test project on which i could test?

It would be interesting to see the overlay modes (screen, multiply etc.)

tintcolor is not a standard color tint, now, but i maybe could change that to lighten, screen or color mode, what do you think?
blendcolor is working like "normal" mode. if you blend 100%, you get the pure color.
this is for fading from or to black (or any color) without the need of layers

This post has been edited 2 times, last edit by "indexofrefraction" (Feb 15th 2018, 9:41pm)


5

Sunday, February 18th 2018, 7:24pm

i could make a 360 video test using zFilter today...
works very nicely, too :)

This post has been edited 1 times, last edit by "indexofrefraction" (Feb 19th 2018, 8:54am)


Mael B.

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Posts: 143

Location: France, Montpellier

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6

Sunday, February 18th 2018, 8:03pm

would it be possible to use this zFilter to modify only image layers or image hotspots ?

7

Sunday, February 18th 2018, 9:37pm

would it be possible to use this zFilter to modify only image layers or image hotspots ?

no sorry, that is not possible at the moment.
it is a limitation by the krpano webgl api.
klaus told me that there might be possibilites like this in the future,
but i cant tell you exactly what is coming and when....