jarno_heikkinen's profile

29 Messages

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706 Points

Wed, Mar 8, 2017 11:04 PM

Lightroom 6.9: SDK LrDevelopController no longer works with ToneCurvePV2012 settings

I'm a Lightroom plugin developer, one of my products is The Fader (https://www.capturemonkey.com/thefader/), which can crossfade between different develop settings.  It operates on normal sliders, but it can also create smooth transitions between tone curves.

In order to operate, it needs support from Lightroom to set sliders and tone curves.  The SDK provides few methods for this:

1) LrPhoto:applyDevelopPreset, which works almost, but it has problems updating the display when GPU is enabled: https://feedback.photoshop.com/photoshop_family/topics/lightroom-sdk-photo-applydeveloppreset-doesnt...

2) LrDevelopController.setValue, which has been my solution since Lightroom 6.0.  It has a few quirks, but it did get the job done.  ToneCurvePV2012 (/Red/Green/Blue) were not mentioned specifically on the documentation, but they were working in LR 6.0-6.8, something along the lines of:
LrDevelopController.setValue("ToneCurvePV2012Red", {0,0,40,50,200,220,255,255})
In 6.9, it is no longer working and there is no working way to set the tone curve from a plugin.

Please, bring the tone curve back to LrDevelopController.  Bonus points for fixing the GPU issue.

Responses

Official Solution

Employee

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81 Messages

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1.6K Points

4 y ago

Hi Jarno,

We are able to reproduce the issue. We are working on this.

Thanks,
Ganesh

Official Solution

Adobe Administrator

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10.7K Messages

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141.9K Points

4 y ago

Lightroom CC2015.12/6.12 was released today and should address this issue.  Please update your Lightroom to the latest version and let us know if you continue to see the issue. Thank you for your patience.

http://blogs.adobe.com/lightroomjournal/2017/07/lightroom-cc-2015-12-now-available.html

Adobe Administrator

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552 Messages

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10.1K Points

4 y ago

Hi Jarno,
Thanks for pointing this out.
I have sent you a mail off list to get some more details.

Thanks,
Sunil

29 Messages

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706 Points

4 y ago

Still not working in LR 6.10

3 Messages

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76 Points

4 y ago

This is my favorite plug-in ever and I use it all the time! Please address this issue, Lightroom.

7 Messages

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158 Points

4 y ago

Any updates on this?

Adobe Administrator

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552 Messages

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10.1K Points

4 y ago

We are working on this issue. A fix is underway.
Thanks,
Sunil

3 Messages

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82 Points

4 y ago

This still happens with lightroom cc2015.10.1

Adobe Administrator

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15.9K Messages

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296.4K Points

4 y ago

Good morning. We'd like to invite you to our prerelease if you're interested in evaluating a fix for this issue. Let us know and we'll get you added.