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Render View close and reopen change to Alpha Channel bug
Render View close and reopen change to Alpha Channel bug
Started by D.A. Bentley (SuddenPlanet), November 23, 2017, 04:18:44 AM
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D.A. Bentley (SuddenPlanet)
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Posts: 589
Location: Boise Idaho (Meridian, ID, USA)
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Render View close and reopen change to Alpha Channel bug
November 23, 2017, 04:18:44 AM
I think I discovered a bug in Terragen 4.1.17 that can be repeated/reproduced. The steps to reproduce are as follows:
1. Open Terragen
2. Render the default scene
3. Close the Render View (frame buffer window)
4. Reopen the Render View from menu View -> Render
5. Switch to Alpha Channel (channels button only available after adding registration / key file)
Terragen crashes.
I just installed Terragen 4.1.18 and the same steps produce the crash.
Out of curiosity I opened up Terragen 3.4.00.0 and get the same crash.
Lastly, I tested this on a 2nd Windows 10 PC to be sure it wasn't specific to one computer, and the crash still occurred.
Hope that helps!
Derek
KlausK
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Posts: 993
Land ho!
Location: Switzerland
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Re: Render View close and reopen change to Alpha Channel bug
#1
November 23, 2017, 06:45:02 AM
Cannot confirm.
Tried and tested on 3 PCs with Windows 7. No crashes here.
Cheers, Klaus
ps: Terragen 4.1.17 and 4.1.18
/ ASUS WS Mainboard / Dual XEON E5-2640v3 / 64GB RAM / NVIDIA GeForce GTX 1070 TI / Win7 Ultimate . . . still (||-:-||)
D.A. Bentley (SuddenPlanet)
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Posts: 589
Location: Boise Idaho (Meridian, ID, USA)
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Re: Render View close and reopen change to Alpha Channel bug
#2
November 23, 2017, 11:10:34 AM
Thats strange. I just tried it on my Windows 7 PC and got the same crashing behavior.
Just out of curiosity are you running AMD or Nvidia video cards in your PC's? All of mine have Nvidia GTX cards.
jaf
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Posts: 811
Location: San Diego, CA
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Re: Render View close and reopen change to Alpha Channel bug
#3
November 23, 2017, 11:44:03 AM
I also get the crash (Nvidia.)
Unhandled exception at 0x00007FF94BBEE6E3 (tglib.dll) in tgd.exe: 0xC000041D: An unhandled exception was encountered during a user callback. occurred
(04Dec20) Ryzen 1800x, 970 EVO 1TB M.2 SSD, Corsair Vengeance 64GB DDR4 3200 Mem, EVGA GeForce GTX 1080 Ti FTW3 Graphics 457.51 (04Dec20), Win 10 Pro x64, Terragen Pro 4.5.43 Frontier, BenchMark 0:10:02
KlausK
Member+
Posts: 993
Land ho!
Location: Switzerland
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Re: Render View close and reopen change to Alpha Channel bug
#4
November 23, 2017, 12:08:59 PM
Meanwhile, it hit me too.
I can reproduce the crash as well
Mini Dump says:
An unhandled win32 exception occurred in tgd.exe [5520].
The thread tried to read from or write to a virtual address for which it does not have the appropriate access.
Cheers, Klaus
ps: all Nvidia cards in the PCs
/ ASUS WS Mainboard / Dual XEON E5-2640v3 / 64GB RAM / NVIDIA GeForce GTX 1070 TI / Win7 Ultimate . . . still (||-:-||)
jaf
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Posts: 811
Location: San Diego, CA
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Re: Render View close and reopen change to Alpha Channel bug
#5
November 23, 2017, 12:45:10 PM
.... also, clicking on any of the buttons (RGB, Red, Green, Blue, Alpha) causes the crash. Saving the render and then closing the render window does not help.
(04Dec20) Ryzen 1800x, 970 EVO 1TB M.2 SSD, Corsair Vengeance 64GB DDR4 3200 Mem, EVGA GeForce GTX 1080 Ti FTW3 Graphics 457.51 (04Dec20), Win 10 Pro x64, Terragen Pro 4.5.43 Frontier, BenchMark 0:10:02
Dune
Fluent in Terragen
Posts: 19,871
Location: Netherlands
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Re: Render View close and reopen change to Alpha Channel bug
#6
November 24, 2017, 02:41:32 AM
Confirmed, 3.7.00.1 too.
Gallery
D.A. Bentley (SuddenPlanet)
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Posts: 589
Location: Boise Idaho (Meridian, ID, USA)
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Re: Render View close and reopen change to Alpha Channel bug
#7
November 24, 2017, 11:05:36 AM
Thanks for the verifications Terragen People! I'll send a note to TG Support about this after the holiday.
Derek
Oshyan
Former Staff
Posts: 13,674
Holy snagging ducks!
Location: Outland, CA, USA
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Re: Render View close and reopen change to Alpha Channel bug
#8
November 24, 2017, 05:02:35 PM
We read here too, though definitely appreciate formal reports via email. I've already replicated and filed this one in our issue tracker though.
- Oshyan
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Render View close and reopen change to Alpha Channel bug
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