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Stereo 3D Anaglyph rendered Images saved too light. #47992

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opened 2016-03-29 17:11:06 +02:00 by Carsten · 12 comments
Carsten commented 2016-03-29 17:11:06 +02:00
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System Information
MS Windows 7 professional 64 Bit
Blender Version
Broken: 2.77 22a2853
Worked: ???

Short description of error
When rendering in stereo 3D anaglyph, the left and right images are rendered half transparent into the view port as they should. However, when saving the image (F3) using multiview strereo 3d anaglyph modes, the saved image is much lighter than the rendered viewport image.

Exact steps for others to reproduce the error
Just render something with Stereo 3D Anaglyph and save it as such with Key F3 from the view Screen.

**System Information** MS Windows 7 professional 64 Bit **Blender Version** Broken: 2.77 22a2853 Worked: ??? **Short description of error** When rendering in stereo 3D anaglyph, the left and right images are rendered half transparent into the view port as they should. However, when saving the image (F3) using multiview strereo 3d anaglyph modes, the saved image is much lighter than the rendered viewport image. **Exact steps for others to reproduce the error** Just render something with Stereo 3D Anaglyph and save it as such with Key F3 from the view Screen.
Carsten commented 2016-03-29 17:11:06 +02:00
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Changed status to: 'Open'

Changed status to: 'Open'
Carsten commented 2016-03-29 17:11:06 +02:00
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Added subscriber: @CarsE

Added subscriber: @CarsE
ronan ducluzeau commented 2016-04-06 12:24:22 +02:00
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Added subscriber: @zeauro

Added subscriber: @zeauro
ronan ducluzeau commented 2016-04-06 12:24:22 +02:00
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If I opensaved image in blender, I have no difference with render.
Did you open it in another app and observe the highest brightness there ?

It could be a difference of management of image color space.
https://www.blender.org/manual/render/post_process/cm_and_exposure.html

If I opensaved image in blender, I have no difference with render. Did you open it in another app and observe the highest brightness there ? It could be a difference of management of image color space. https://www.blender.org/manual/render/post_process/cm_and_exposure.html
Carsten commented 2016-04-08 10:09:43 +02:00
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It is exactly the same blender file as I used in v 2.76 and I used the MS Image Viewer in both cases.
The Problem only applies to Stereo 3D Anaglyph renders.

It is exactly the same blender file as I used in v 2.76 and I used the MS Image Viewer in both cases. The Problem only applies to Stereo 3D Anaglyph renders.
Sergey Sharybin commented 2016-04-12 11:33:12 +02:00
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Added subscriber: @Sergey

Added subscriber: @Sergey
Sergey Sharybin commented 2016-04-12 11:33:12 +02:00
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I can not reproduce the issue.

Please provide exact .blend file which demonstrates the issue and exact steps you did to reproduce the issue.

I can not reproduce the issue. Please provide exact .blend file which demonstrates the issue and exact steps you did to reproduce the issue.
Carsten commented 2016-04-15 13:39:40 +02:00
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Hi,
first of all I have to correct one thing I posted earlier. After reinstalling version 2.76b, I found out that the problem is there too. So it didn’t work with 2.76b.

To give you a better idea what the problem is, I took a commented screen recording:

https://youtu.be/c0v4DSepCeM

The files are also attached.
I hope that helps.

Billardkugeln.blend

2.76 2D.png

2.76 3D.png

Thanks for your service!

Carsten

Hi, first of all I have to correct one thing I posted earlier. After reinstalling version 2.76b, I found out that the problem is there too. So it didn’t work with 2.76b. To give you a better idea what the problem is, I took a commented screen recording: https://youtu.be/c0v4DSepCeM The files are also attached. I hope that helps. [Billardkugeln.blend](https://archive.blender.org/developer/F303873/Billardkugeln.blend) ![2.76 2D.png](https://archive.blender.org/developer/F303877/2.76_2D.png) ![2.76 3D.png](https://archive.blender.org/developer/F303879/2.76_3D.png) Thanks for your service! Carsten
Bastien Montagne commented 2016-04-22 22:21:46 +02:00
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Added subscriber: @mont29

Added subscriber: @mont29
Bastien Montagne commented 2016-04-22 22:21:46 +02:00
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I can confirm the issue here, note that it affects any 'combined' saved picture, side-by-side is also much lighter e.g. than left and right saved separately…

@Sergey could it be some missing color management somewhere?

I can confirm the issue here, note that it affects any 'combined' saved picture, side-by-side is also much lighter e.g. than left and right saved separately… @Sergey could it be some missing color management somewhere?
blender-admin commented 2016-04-26 17:15:33 +02:00
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This issue was referenced by bb74e0774c

This issue was referenced by bb74e0774c0a40b39fd92c31de2c1e1536de15ee
Sergey Sharybin commented 2016-04-26 17:16:01 +02:00
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Changed status from 'Open' to: 'Resolved'

Changed status from 'Open' to: 'Resolved'
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Reference: blender/blender#47992
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