Search found 29 matches

by XMAMan
Sat Dec 19, 2020 6:08 am
Forum: Visuals, Tools, Demos & Sources
Topic: My first Supersize-Image
Replies: 25
Views: 11385

Re: My first Supersize-Image

I have now implemented Hdr-Environmentlighting. Here is a scene with blue sky

Image
by XMAMan
Sat Dec 05, 2020 5:33 am
Forum: Visuals, Tools, Demos & Sources
Topic: My first Supersize-Image
Replies: 25
Views: 11385

Re: My first Supersize-Image

Here the next little improvement. I got the tip from papaboo in this post: If you already have the VNDF sampling from the 2014 paper then implementing the new is trivial. It's the same set of samples with the same PDF, so you just have to copy paste the reference sample method and then you'll have f...
by XMAMan
Tue Nov 03, 2020 6:28 am
Forum: Visuals, Tools, Demos & Sources
Topic: My first Supersize-Image
Replies: 25
Views: 11385

Re: My first Supersize-Image

At the moment I'm working on Hair- and SSS-Bsdfs.

I have improved my parallax-mapping and now the pillar on the left looks better:

Image
by XMAMan
Wed Oct 07, 2020 3:58 am
Forum: Visuals, Tools, Demos & Sources
Topic: My little path tracer
Replies: 36
Views: 22113

Re: My little path tracer

The Dragon looks good. Which Brdf-Model are you using?
by XMAMan
Mon Jan 20, 2020 9:32 am
Forum: Visuals, Tools, Demos & Sources
Topic: My first Supersize-Image
Replies: 25
Views: 11385

Re: My first Supersize-Image

@Dawelter: I have tryed UPBP on the Sky/Cloud-Scene. It works yes but in this scene I use a Directional-Lightsource for the Sun. If I create a volumetric Photonmap for the Beam2Beam, Point2Point and Beam2Point-Querrys, than only few Photons are stored in the View-Frustum. This is, because the View-F...
by XMAMan
Sun Nov 03, 2019 6:49 pm
Forum: Visuals, Tools, Demos & Sources
Topic: My first Supersize-Image
Replies: 25
Views: 11385

Re: My first Supersize-Image

He ultimatemau, thank you for you answer. All the Papers sounds good. I will look on that.
by XMAMan
Wed Oct 30, 2019 6:59 pm
Forum: Visuals, Tools, Demos & Sources
Topic: My first Supersize-Image
Replies: 25
Views: 11385

Re: My first Supersize-Image

The next little step: Unifying Points, Beams, and Paths in Volumetric Light Transport Simulation (UPBP) Finally after writing 435 UnitTests, to test every single Class/Sampler/SubPathSampler/FullPathSampler/PathcontributionCheck/Pdf match with Histogram-Test, I can now finally say, that I have maste...
by XMAMan
Thu Oct 03, 2019 7:41 am
Forum: Visuals, Tools, Demos & Sources
Topic: My first Supersize-Image
Replies: 25
Views: 11385

Re: My first Supersize-Image

Ok. Here is my next Participating-Media-Image: Clouds :o :o :o . For the sky I use the Model from Nishita and for the clouds the cumulus-cloud-modul from David Ebert. The images a rendered with 200 Samples per Pixel. I use lightsourcesampling on random points on the eye-path-segments and lightsource...
by XMAMan
Tue Aug 06, 2019 5:23 am
Forum: Visuals, Tools, Demos & Sources
Topic: My first Supersize-Image
Replies: 25
Views: 11385

Re: My first Supersize-Image

And this the Mirror-Box. Got the idea from dawelter^^
by XMAMan
Mon Aug 05, 2019 4:16 am
Forum: Visuals, Tools, Demos & Sources
Topic: My first Supersize-Image
Replies: 25
Views: 11385

Re: My first Supersize-Image

This is the well known water-cornellbox :)