Author Topic: VFB: inefficient at high resolutions  (Read 7990 times)

2013-04-03, 11:22:56

cecofuli

  • Active Users
  • **
  • Posts: 1578
    • View Profile
    • www.francescolegrenzi.com
Hi,
I noticed that at high resolutions >5000 px:

  • Corona eats  a HUUUUGE amount of ram.
  • 3ds max becomes extremely jerky and to stop the render (by clicking the STOP button) take 2 minutes...

And the scene is easy...
Is it a bug? Or can you solve this problem? VRay doesn't eat so much memory, he has a .vrimg to save memory and create a "Generate preview" during the rendering.
And to stop the render we need some second



« Last Edit: 2013-04-03, 11:36:33 by cecofuli »

2013-04-03, 11:42:12
Reply #1

maru

  • Corona Team
  • Active Users
  • ****
  • Posts: 13736
  • Marcin
    • View Profile
Not here to help you, but your render is really nice. One of the best carpets I've ever seen. :]
Marcin Miodek | chaos-corona.com
3D Support Team Lead - Corona | contact us

2013-04-03, 11:47:53
Reply #2

cecofuli

  • Active Users
  • **
  • Posts: 1578
    • View Profile
    • www.francescolegrenzi.com
Thank. The original scene is from my friend with VRay. I just add a new bed, pillows and, yes... a new carpet :)
Oh, yes, and I converted the file from VRay to Corona ;-)

2013-04-03, 11:58:13
Reply #3

hglr123

  • Active Users
  • **
  • Posts: 113
    • View Profile
Yes, render 5k eats a lot of RAM here too - 12GB and more.
But no problems with stoping render.

2013-04-03, 12:09:27
Reply #4

Ondra

  • Administrator
  • Active Users
  • *****
  • Posts: 9048
  • Turning coffee to features since 2009
    • View Profile
Windows 8?
Rendering is magic.How to get minidumps for crashed/frozen 3ds Max | Sorry for short replies, brief responses = more time to develop Corona ;)

2013-04-03, 12:18:43
Reply #5

Oltskul

  • Active Users
  • **
  • Posts: 156
  • "Whoa, that is lot of boxes!" Adam West
    • View Profile
Corona is like some king of addictive game... "Just one... More... Render... Before... Then i will do something... Useful"

HALT!Ausnahmezeit

2013-04-03, 12:24:15
Reply #6

hglr123

  • Active Users
  • **
  • Posts: 113
    • View Profile

2013-04-03, 12:36:27
Reply #7

cecofuli

  • Active Users
  • **
  • Posts: 1578
    • View Profile
    • www.francescolegrenzi.com
win7 64bit
Thanks for the link. so, there isn't a real solution.
At 6K, corona eats more than 4 GB of ram... :-(
« Last Edit: 2013-04-03, 12:40:43 by cecofuli »

2013-08-07, 15:31:32
Reply #8

Ondra

  • Administrator
  • Active Users
  • *****
  • Posts: 9048
  • Turning coffee to features since 2009
    • View Profile
VFX was redone, some of the problems should be fixed/mitigated in the newest build.
Rendering is magic.How to get minidumps for crashed/frozen 3ds Max | Sorry for short replies, brief responses = more time to develop Corona ;)


2013-08-07, 22:37:10
Reply #10

cecofuli

  • Active Users
  • **
  • Posts: 1578
    • View Profile
    • www.francescolegrenzi.com
Yes, I can tell you that it's much better now. I'm rendering a A3 300 dpi images and the "feeeback" is much better. Also the RAM consuming.