Search found 382 matches

by Fox
Thu Oct 11, 2018 2:20 pm
Forum: User Support
Topic: Metropolis SDS problem?
Replies: 22
Views: 3702

Re: Metropolis SDS problem?

The smaller radius did not work out, even after 20 000 passes, the non VM looks way better.

VM 20k passes.
Smaller radius.png
by Fox
Wed Oct 10, 2018 10:08 am
Forum: User Support
Topic: Metropolis SDS problem?
Replies: 22
Views: 3702

Re: Metropolis SDS problem?

I used start radius 0.001 for this cube model of 2 m in size.
So, something smaller should be used.
Also the hdr lighting looks way better.
by Fox
Wed Oct 10, 2018 1:28 am
Forum: User Support
Topic: Metropolis SDS problem?
Replies: 22
Views: 3702

Re: Metropolis SDS problem?

The BiDirVMcpu sort of works, but the caustics ain't that sharp.
RGB_IMAGEPIPELINE_0.png
by Fox
Sun Oct 07, 2018 11:15 am
Forum: User Support
Topic: Hemi lamp gain
Replies: 0
Views: 957

Hemi lamp gain

When i export with filesaver "only write luxcore scene" in LuxCoreBlend, it converts hdr format light map into exr format where on sun, the pixels are bright 10 000 000 000. This is brighter than on original hdr light map times the hemi lamp gain used. Also, the scene.scn file points to exported exr...
by Fox
Thu Sep 27, 2018 8:21 pm
Forum: News
Topic: LuxCoreRender v2.1alpha4 released
Replies: 40
Views: 11753

Re: LuxCoreRender v2.1alpha4 released

OMG :shock:
The LuxCore user interface is smooth as silk in warm summer breeze.
Thank you, you are awesome.
by Fox
Thu Sep 06, 2018 9:23 am
Forum: User Support
Topic: Luxcore renders light through glass very slowly
Replies: 7
Views: 1558

Re: Luxcore renders light through glass very slowly

I have perhaps related issue with slow sampling through archi glass and non archi glass. I set the sun size 10x and sun gain 10x and 60W light bulb inside room is overpowering the sun with linear tonemapper. Sun comes in from another openings by reflecting from another surfaces, but not through glas...
by Fox
Tue Sep 04, 2018 2:18 pm
Forum: User Support
Topic: Gui loop time
Replies: 13
Views: 2327

Re: Gui loop time

The BiDirVMcpu doesn't play well with the refresh interval at all. Single light layer and the rest time is 0 with 7000 ms update.
by Fox
Tue Sep 04, 2018 7:29 am
Forum: User Support
Topic: Gui loop time
Replies: 13
Views: 2327

Re: Gui loop time

To update the topic.
Single default light group with path, lag gone, almost perfect 16-17 ms.
Single default light group with bidir, 4000 ms, still menus can be opened in LuxCore ui.
by Fox
Sun Aug 26, 2018 11:58 am
Forum: User Support
Topic: Homogeneous volume absorption depth
Replies: 15
Views: 3022

Re: Homogeneous volume absorption depth

Can you use heterogeneous volume?

Homo volume 10 min render
Image

Hetero volume 10 min render
Image
by Fox
Tue Aug 21, 2018 5:56 pm
Forum: User Support
Topic: Task: Convert LuxRender project to LuxCore
Replies: 5
Views: 1325

Re: Task: Convert LuxRender project to LuxCore

Maybe this video is a little help.
I'm new on LuxCore too.
https://youtu.be/embchQRrMh4