Houdini crash at saving file Octane 2018.1.0.3

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Re: Houdini crash at saving file Octane 2018.1.0.3

Postby juanjgon » Fri Mar 08, 2019 3:23 pm

juanjgon Fri Mar 08, 2019 3:23 pm
What a weird issue! Can you please send me a new log again? I want to be sure that the crash happens always at the same point.

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Re: Houdini crash at saving file Octane 2018.1.0.3

Postby dotcom » Fri Mar 08, 2019 3:45 pm

dotcom Fri Mar 08, 2019 3:45 pm
i've noticed 2 things :

rendering an exr : no crash
rendering a png : crash

i've tried rendering a simple scene : it renders
> but in the png format : the image looks buggy (vertical lines) see the jpg attached to this message.
> whereas for exr option the exr image rendered is right.
Attachments
test.jpg
png render
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Re: Houdini crash at saving file Octane 2018.1.0.3

Postby dotcom » Fri Mar 08, 2019 3:57 pm

dotcom Fri Mar 08, 2019 3:57 pm
Here a two octane log

the one in exr format which is not crashing houdini
and the one with png which does crashing houdini.
Attachments
no-crash_exr-render_octane_log.txt
no crash exr
(4.25 KiB) Downloaded 45 times
crash_png-render_octane_log.txt
crash png
(4.05 KiB) Downloaded 47 times
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Re: Houdini crash at saving file Octane 2018.1.0.3

Postby dotcom » Fri Mar 08, 2019 4:22 pm

dotcom Fri Mar 08, 2019 4:22 pm
Okay,



Render status ok, no crash :
EXR render : Pathtracing I 25 sples I Adaptive Sampling on I AI light on I Denoising on I Motion Blur on : camera MB, Objects MB, Lights MB, Deformation MB

I have enable the trail sops to compute velocity and it still renders.
EXR render : Pathtracing I 25 sples I Adaptive Sampling on I AI light on I Denoising on I Motion Blur on : camera MB, Objects MB, Lights MB, Deformation MB


then tried to up the samples (step by step.... i put more stuff into it to be sure)
EXR render : Pathtracing I 1000 sples I Adaptive Sampling on I AI light on I Denoising on I Motion Blur on : camera MB, Objects MB, Lights MB, Deformation MB
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Re: Houdini crash at saving file Octane 2018.1.0.3

Postby juanjgon » Fri Mar 08, 2019 5:03 pm

juanjgon Fri Mar 08, 2019 5:03 pm
Ok. So Octane only crashes if you try to save a PNG file, right? One question, have you tried the latest build released this week?
viewtopic.php?f=102&t=70914

I ask because really I can't reproduce this problem here, and I don't have any other report about a problem like that. I wonder if the problem could even be related to the filename ... if the latest build still crashes, can you please check this filename?

Code: Select all
$HIP/render/test_$F4


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Re: Houdini crash at saving file Octane 2018.1.0.3

Postby dotcom » Fri Mar 08, 2019 5:05 pm

dotcom Fri Mar 08, 2019 5:05 pm
The image is rendering but not saving :
what does this means : External WM_DESTROY received for QWidgetWindow ?

++

17:46:07 ERROR: [materials] --------- Material SHOP node "" not found
17:46:08 INFOR: [loader] ------------ Transformation matrix for MB step 0
17:46:08 INFOR: [loader] ------------ Transformation matrix for MB step 1
17:46:08 INFOR: [loader] ------------ Building the render target
17:46:08 ERROR: [rt vop] ------------ The Octane node has not been found in the linked node
17:46:08 INFOR: [loader] ------------ Loading the Houdini camera parameters
17:46:08 INFOR: [loader] ------------ Houdini camera path: /obj/cam2
17:46:08 INFOR: [loader] ------------ Houdini camera path: /obj/cam2
17:46:08 INFOR: [loader] ------------ Scene Loaded
17:46:08 INFOR: [loader] ------------ Setting the motion blur parameters
17:46:08 INFOR: [loader] ------------ Houdini camera path: /obj/cam2
17:46:08 INFOR: [render] ------------ Render setup, set renderTarget and update
17:46:34 INFOR: [render progress] --- 1 percent, Samples 1 of 100, R.Time 00:00:04, MSamples/Sec. 0.51
17:46:40 INFOR: [render progress] --- 2 percent, Samples 2 of 100, R.Time 00:00:10, MSamples/Sec. 0.50
17:46:40 INFOR: [render progress] --- 3 percent, Samples 3 of 100, R.Time 00:00:10, MSamples/Sec. 0.78
17:46:45 INFOR: [render progress] --- 7 percent, Samples 7 of 100, R.Time 00:00:14, MSamples/Sec. 1.75
17:46:48 INFOR: [render progress] --- 10 percent, Samples 10 of 100, R.Time 00:00:17, MSamples/Sec. 1.82
17:46:50 INFOR: [render progress] --- 16 percent, Samples 16 of 100, R.Time 00:00:20, MSamples/Sec. 3.67
17:46:54 INFOR: [render progress] --- 32 percent, Samples 32 of 100, R.Time 00:00:24, MSamples/Sec. 6.53
17:47:00 INFOR: [render progress] --- 48 percent, Samples 48 of 100, R.Time 00:00:30, MSamples/Sec. 7.11
17:47:05 INFOR: [render progress] --- 64 percent, Samples 64 of 100, R.Time 00:00:35, MSamples/Sec. 7.11
17:47:11 INFOR: [render progress] --- 80 percent, Samples 80 of 100, R.Time 00:00:41, MSamples/Sec. 7.09
17:47:17 INFOR: [render progress] --- 96 percent, Samples 96 of 100, R.Time 00:00:47, MSamples/Sec. 7.06
17:47:17 INFOR: [render progress] --- 97 percent, Samples 97 of 100, R.Time 00:00:47, MSamples/Sec. 0.00
17:47:20 INFOR: [render progress] --- 100 percent, Samples 100 of 100, R.Time 00:00:47, MSamples/Sec. 0.00
17:47:21 INFOR: [render stats] ------ Objects: 4, Triangles: 13743020, Hairs: 0, Voxels: 0, Particles: 0
17:47:21 INFOR: [render stats] ------ Textures (8/16/32/64): 0 / 0 / 0 / 2
17:47:21 INFOR: [render stats] ------ GPU RAM (used/free/total): 4584 / 4441/ 11264 [MB]
17:47:21 INFOR: [render stats] ------ Sys RAM (used/free): 34726 / 130971, Total mem. used: 23658 [MB]
17:47:21 INFOR: [render stats] ------ Out-of-core RAM (used/max) 0 / 16384 [MB]
17:47:21 INFOR: [render stats] ------ Local GPUs: 4, Net GPUs: 0, Net memory: 0 [MB]
17:47:21 INFOR: [save image] -------- Save image function enabled
17:47:21 INFOR: [save image] -------- Saving the "Denoised beauty" pass to the "E:/PERSO/VFX_SCHOOL/WEEK-1/week_1_01/render/week-1-exercise2-7.Octane_ROP1-7.0120" file
Qt Warn: External WM_DESTROY received for QWidgetWindow(0x61e2df9d20, name="RE_WindowWindow") , parent: QWindow(0x0) , transient parent: QWindow(0x0)
Qt Warn: External WM_DESTROY received for QWidgetWindow(0x5fad16c820, name="RE_WindowWindow") , parent: QWindow(0x0) , transient parent: QWindow(0x0)
Qt Warn: External WM_DESTROY received for QWidgetWindow(0x30cdf4c9a0, name="RE_WindowWindow") , parent: QWindow(0x0) , transient parent: QWindow(0x0)
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Re: Houdini crash at saving file Octane 2018.1.0.3

Postby juanjgon » Fri Mar 08, 2019 5:12 pm

juanjgon Fri Mar 08, 2019 5:12 pm
I'm not sure. This is a Houdini warning. Currently the Octane plugin is not using Qt at all ...

Have you tried the latest plugin build, or changing the file name?

Thanks,
-Juanjo
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Re: Houdini crash at saving file Octane 2018.1.0.3

Postby dotcom » Fri Mar 08, 2019 5:17 pm

dotcom Fri Mar 08, 2019 5:17 pm
okay got no more errors now

the previous error was due to empty geo (a controller for the cam position), so adding a cube in it but disabling visibility resolves this.



BUT STILL, i don't know why but the file is not saved

18:14:02 INFOR: [save image] -------- Save image function enabled
18:14:02 INFOR: [save image] -------- Saving the "Denoised beauty" pass to the "E:/PERSO/VFX_SCHOOL/WEEK-1/week_1_01/render/week-1-exercise2-7.Octane_ROP1-7.0250" file


the log files says the opposite, so i don't see what's the solution,

Thank you JaunJgon,

++
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Re: Houdini crash at saving file Octane 2018.1.0.3

Postby juanjgon » Fri Mar 08, 2019 5:22 pm

juanjgon Fri Mar 08, 2019 5:22 pm
Please, changes the prefix filename. Perhaps somehow Octane has a problem with your current filename ... can you please try this one?

$HIP/render/test_$F4


Thanks,
-Juanjo
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Re: Houdini crash at saving file Octane 2018.1.0.3

Postby dotcom » Fri Mar 08, 2019 5:26 pm

dotcom Fri Mar 08, 2019 5:26 pm
seems like " $F4 " is not working : the image number is not implemented into final image file name
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