Cryptomatte passes don’t seem to render correctly in Octane Blender 2018.1 / 17.6. When I bring the files into After Effects, the Cryptomatte plug in doesn’t detect them.
However, if I take the same Octane Blender file and export scene to ORBX and render in stand alone, the Cryptomatte passes show up fine. See attached screen shots.
Attached is blend file, ORBX export, and rendered EXR files.
Cryptomatte issue
Forum rules
Before posting a bug report, please check the following:
1. That the issue has not already been disclosed
2. That the issue is specific to this plugin, and not Octane in general (Try reproducing it in Standalone)
Bugs related to the Octane Engine itself should be posted into the Standalone Support sub-forum.
All bug reports should include the information below, along with a detailed description of the issue and steps to reproduce it.
A. Operating System, including version (i.e. Win 7, OSX 10.11.2, Ubuntu 14.04, etc.)
B. Graphics Card(s) model (i.e. GTX 580 - 3GB, TITAN, etc.)
C. RAM Capacity (i.e. 6 GB)
D. Nvidia driver version (i.e. 7.50, 7.5.22)
E. OctaneRender Standalone version, if installed (i.e. 2.24.2, 2.23, etc.)
F. OctaneRender plugin version (i.e. v2.25 - 2.21)
G. Host application version, including build number if available (i.e. 3ds Max 2016 Build 18.0)
Before posting a bug report, please check the following:
1. That the issue has not already been disclosed
2. That the issue is specific to this plugin, and not Octane in general (Try reproducing it in Standalone)
Bugs related to the Octane Engine itself should be posted into the Standalone Support sub-forum.
All bug reports should include the information below, along with a detailed description of the issue and steps to reproduce it.
A. Operating System, including version (i.e. Win 7, OSX 10.11.2, Ubuntu 14.04, etc.)
B. Graphics Card(s) model (i.e. GTX 580 - 3GB, TITAN, etc.)
C. RAM Capacity (i.e. 6 GB)
D. Nvidia driver version (i.e. 7.50, 7.5.22)
E. OctaneRender Standalone version, if installed (i.e. 2.24.2, 2.23, etc.)
F. OctaneRender plugin version (i.e. v2.25 - 2.21)
G. Host application version, including build number if available (i.e. 3ds Max 2016 Build 18.0)
- Attachments
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- Cryptomatte-Issue.zip
- (2.59 MiB) Downloaded 224 times
Win 10
3.7Ghz i9 10900k / 64GB
ASUS STRIX Z490-E
PSU: PowerSpec 850Wd
RTX 3090 Asus Tuff
Network rendering:
Win 10
4.2Ghz i7 7700k / 64GB
AsRock SuperCarrier
PSU: EVGA 1200w
RTX 3080 Ti EVGA Hybrid
RTX 3080 ASUS Tuff
GTX 1080ti SC Black (wc)
3.7Ghz i9 10900k / 64GB
ASUS STRIX Z490-E
PSU: PowerSpec 850Wd
RTX 3090 Asus Tuff
Network rendering:
Win 10
4.2Ghz i7 7700k / 64GB
AsRock SuperCarrier
PSU: EVGA 1200w
RTX 3080 Ti EVGA Hybrid
RTX 3080 ASUS Tuff
GTX 1080ti SC Black (wc)
Bump.
Is anyone else having this problem? Has anyone been able to reproduce this issue?
Is anyone else having this problem? Has anyone been able to reproduce this issue?
Win 10
3.7Ghz i9 10900k / 64GB
ASUS STRIX Z490-E
PSU: PowerSpec 850Wd
RTX 3090 Asus Tuff
Network rendering:
Win 10
4.2Ghz i7 7700k / 64GB
AsRock SuperCarrier
PSU: EVGA 1200w
RTX 3080 Ti EVGA Hybrid
RTX 3080 ASUS Tuff
GTX 1080ti SC Black (wc)
3.7Ghz i9 10900k / 64GB
ASUS STRIX Z490-E
PSU: PowerSpec 850Wd
RTX 3090 Asus Tuff
Network rendering:
Win 10
4.2Ghz i7 7700k / 64GB
AsRock SuperCarrier
PSU: EVGA 1200w
RTX 3080 Ti EVGA Hybrid
RTX 3080 ASUS Tuff
GTX 1080ti SC Black (wc)
I've checked this and this is not working in Blender :/
CPU – i9 13900KF, 128GB RAM, GPU – RTX 4090
System – Windows 11
My Behance portfolio, Blender plugin FB support group
System – Windows 11
My Behance portfolio, Blender plugin FB support group
-
linograndiotoy
- Posts: 1355
- Joined: Thu Feb 01, 2018 7:10 pm
I can confirm that as well.J.C wrote:I've checked this and this is not working in Blender :/
It has been reported and it will be fixed as soon as possible!
Thanks Pegot and Bartek!
Hi,
Thanks for your report and sorry for the inconvenience.
This is due to the cryptomatte channels are different from the colorful image. They are actually pairs of int and float channels, each giving you a material ID and an amount of coverage. Blender 2.79 cannot recognize such formats so the export fails. As workarounds, we will export render passes(include crypto) as exr via octane sdks to the blender output path.
Cheers,
DrawFun
Thanks for your report and sorry for the inconvenience.
This is due to the cryptomatte channels are different from the colorful image. They are actually pairs of int and float channels, each giving you a material ID and an amount of coverage. Blender 2.79 cannot recognize such formats so the export fails. As workarounds, we will export render passes(include crypto) as exr via octane sdks to the blender output path.
Cheers,
DrawFun
Hi DrawFun,
Can you elaborate this workaround? How are we going to use this?
Can you elaborate this workaround? How are we going to use this?
DrawFun wrote: ...As workarounds, we will export render passes(include crypto) as exr via octane sdks to the blender output path.
CPU – i9 13900KF, 128GB RAM, GPU – RTX 4090
System – Windows 11
My Behance portfolio, Blender plugin FB support group
System – Windows 11
My Behance portfolio, Blender plugin FB support group
In 17.9 Cryptomatte passes are saved in OpenEXR Multilayer file. As we know these are not being saved correctly and are useless. Correct Crypto passes are created in a separate file.
CPU – i9 13900KF, 128GB RAM, GPU – RTX 4090
System – Windows 11
My Behance portfolio, Blender plugin FB support group
System – Windows 11
My Behance portfolio, Blender plugin FB support group
Empty Cryptomatte files are created when none of the crypromatte passes are selected. Please disable this. This is waste of disk space.
CPU – i9 13900KF, 128GB RAM, GPU – RTX 4090
System – Windows 11
My Behance portfolio, Blender plugin FB support group
System – Windows 11
My Behance portfolio, Blender plugin FB support group