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1

Dienstag, 12. Mai 2020, 11:43

Layered Panoramas with transparency

Hi

We do a lot of configurators (mostly real estate) and have developed a plugin to change the whole pano depending on what option the user clicks.
This work pretty good, but when having a large amount of options the data is getting enormous.

I wondered if there is a solution to have a few base pano images (let's say one for day and one for night) and layer the rest over these base panoramas as png with only partional information (change color of a chair so). This would reduce file sizes and also would give us new option with blending things together. f.ex. make 3 pngs for red/green/blue and depending on how they are blended you can get every color you want.

I haven't found any solution in krpano for that until now.
Am I missing something. Any hints on how to do that?

Sven

Sergey74

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2

Dienstag, 12. Mai 2020, 11:58

translation difficulties *huh*

3

Dienstag, 12. Mai 2020, 13:54

Not exactly what I was looking for.
I need to overlay images (at least partial) and not to change the base panorama.
Think of a car configurator where you can change the material of the seats from leather to fabric.

Sergey74

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4

Dienstag, 12. Mai 2020, 14:55

Yes, in this plugin you can only change the color, but not the texture.
translation difficulties *huh*

5

Dienstag, 12. Mai 2020, 16:42

hi sven,

there are posts about this in the forum, you do that with hotspots.
needs less memory / server space / loading time,
but you need to tackle with the alignment
(create a hotspot png exactly matching that spot)
and there is no multires

i also do it like you, i render all combinations .-)
it takes a lot of space but the hotspot way is probably more work.

best, index

https://krpano.com/releases/1.20.6/viewe…xtract/pool.xml
https://krpano.com/forum/wbb/index.php?p…38120#post38120

ps. my zfilter plugin does not have anything to do with this subject

Dieser Beitrag wurde bereits 1 mal editiert, zuletzt von »indexofrefraction« (12. Mai 2020, 22:02)


6

Mittwoch, 13. Mai 2020, 21:36

Hi
Thanks for your suggestions!
I tried that before with the hotspots (mostly for video overlays) but it was always a lot of work and a little hassle.
Loosing the ability of multires also can become a problem, so therefore I was think as layerd panoramas with transparency.
i also do it like you, i render all combinations .-)
it takes a lot of space but the hotspot way is probably more work.
Good to hear, so maybe we have to stick on that solution. Do you have examples to show? Would be interesting to see how you did the interface for that.

Sven