Uploaded April 2020 | Updated September 2026, 9 hours ago
The new capsule collision implementation works without using the physics engine. It is a simple method to control a character by gameplay code. It robustly handles collisions with other capsules and triangle meshes.
Accompanying blog post: turanszkij.wordpress.com/2020/04/26/capsule-collision-detection
Music: Blue Smoke - Atelier Ayesha ost
The new capsule collision implementation works without using the physics engine. It is a simple method to control a character by gameplay code. It robustly handles collisions with other capsules and triangle meshes.
Accompanying blog post: turanszkij.wordpress.com/2020/04/26/capsule-collision-detection
Music: Blue Smoke - Atelier Ayesha ost
![Wicked Game Engine [C++][DX11]](https://i.ytimg.com/vi/nNlfkrURqZQ/mqdefault.jpg "Wicked Game Engine [C++][DX11]
A game engine programmed by me in my spare time for personal use. I will use it to make my PC game some day.
Music:
1: Stoned Jesus: Bright like the morning
2: Carbon Based Lifeforms: MOS 6581
Sorry for poor resolution and framerate, I am working on a laptop.
I got the free 3D models from Turbosquid.com.
Thank you for watching! Have a nice day!
Now it is open source!
https://github.com/turanszkij/WickedEngine
Tech demos: https://github.com/turanszkij/WickedEngineDemos
Devblog: https://turanszkij.wordpress.com/")
![Decal rendering [DX11]](https://i.ytimg.com/vi/rUOKIrfpHGw/mqdefault.jpg "Decal rendering [DX11]
Decals rendered in a deferred pass, in screen space. Scene information comes from a G-buffer, decals are rendered as boxes, projected onto the scene, then clipped against the box. No geometry manipulation is required in this technique.")
![Wicked Engine - Voxel GI [C++][DX11]](https://i.ytimg.com/vi/siui7gLxcIQ/mqdefault.jpg "Wicked Engine - Voxel GI [C++][DX11]
I implemented a real time voxel based global illumination into my graphics engine. It supports multiple light bounces, ambient occlusion and reflections, too. It Works by first rendering the scene around the viewer into a 3D texture in real time, with light contribution applied. I use a 256*256*256 resolution texture. Then the light is bounced around using cone tracing inside the texture (which is the second light bounce). Then in the pixel shader, we perform cone tracing again and this is our first light bounce and second light bounce combined. We approximate a hemisphere with some cones and average them for this.
The reflection cone tracing is similar, but with do the cone tracing with one ray.
By the way, cone tracing is just a raymarching which samples from increased mip levels in each step.
Source code available at: https://github.com/turanszkij/WickedEngine
Music: Deus Ex - UNATCO Theme")
