Search found 1831 matches

by B.Y.O.B.
Wed Mar 20, 2019 3:02 pm
Forum: Development
Topic: Tiled OIDN Denoising
Replies: 33
Views: 756

Re: Tiled OIDN Denoising

Nice progress :)
by B.Y.O.B.
Wed Mar 20, 2019 1:59 pm
Forum: Development
Topic: Tiled OIDN Denoising
Replies: 33
Views: 756

Re: Tiled OIDN Denoising

Not related to your problem, but I would try to de-duplicate the code here and here.
Try to do all the stripe processing in one for loop, without the code outside the loop.
You can check if you are doing the first stripe by testing (i == 0).
by B.Y.O.B.
Wed Mar 20, 2019 12:56 pm
Forum: Finished Work
Topic: Call for Example Scenes
Replies: 1
Views: 190

Re: Call for Example Scenes

We have a new example scene: "Rainbow Colors and Prism" by Spiros Stavropoulos (xlxs). Thank you!
https://luxcorerender.org/download/#ExampleScenes
by B.Y.O.B.
Sun Mar 17, 2019 10:11 am
Forum: User Support
Topic: Strange behavior of lamps and glass
Replies: 9
Views: 99

Re: Strange behavior of lamps and glass

This is physically correct behaviour. Perfectly clean glass only reflects and transmits light in non-random directions (ingoing angle = outgoing angle). Since there is no randomness, the image will appear black unless you move the camera into the way of the reflected or transmitted rays. In reality,...
by B.Y.O.B.
Sun Mar 17, 2019 9:40 am
Forum: User Support
Topic: Strange behavior of lamps and glass
Replies: 9
Views: 99

Re: Strange behavior of lamps and glass

To be honest I don't really understand what you mean.
Can you show two images: what is happening and what you would expect to happen? Can be a crude paint drawing :)
by B.Y.O.B.
Sun Mar 17, 2019 9:33 am
Forum: User Support
Topic: Strange behavior of lamps and glass
Replies: 9
Views: 99

Re: Strange behavior of lamps and glass

Spot and point are non-intersectible light sources. Their caustics cannot be rendered with a unidirectional pathtracer, you need Bidir for this.
Or do you mean something else? Please provide a scene showing the problem in that case.
by B.Y.O.B.
Thu Mar 14, 2019 5:55 pm
Forum: Works in Progress
Topic: Maxime residence
Replies: 5
Views: 177

Re: Maxime residence

Pay attention to that triangles that go from a corner to the holes on the ceiling. As in the Octane version this is not visible it seems that model is fine...so probably some Luxcore mesh management or something related to that "damned" epsilon setting... There's some help about this in the wiki: h...
by B.Y.O.B.
Wed Mar 13, 2019 9:58 pm
Forum: Finished Work
Topic: Call for Example Scenes
Replies: 1
Views: 190

Call for Example Scenes

We are always looking for example scenes to showcase the features of LuxCoreRender. An example scene can be complex or simple, it can show off a wide range of features or just a single one - or it can just produce a visually pleasing image. Some ideas: - Present a shader feature, for example: volume...
by B.Y.O.B.
Wed Mar 13, 2019 12:32 pm
Forum: User Support
Topic: Blender plugin
Replies: 4
Views: 98

Re: Blender plugin

You will have to set up the material (+ textures) yourself.
Or:
- someone writes a custom FBX importer that creates LuxCore materials (could extend the existing Blender addon, it's all Python AFAIK)
- someone writes a Cycles -> LuxCore material converter
by B.Y.O.B.
Wed Mar 13, 2019 9:09 am
Forum: User Support
Topic: linked objects are gray
Replies: 2
Views: 57

Re: linked objects are gray

The versioning code for nodes is only run when a .blend file is opened, not when stuff is linked in. Those materials are using an old version of the imagemap node, which is not updated because of the above. You can fix the problem by opening the blend file from which the files are linked, saving it ...