GPUCollisionDetectionWithAS

Lets collide some things on the GPU with the brand new acceleration structures.

A graphics engine built on top of Vulkan .

Key Features • How To Use • Download • Credits • Related • License

Table of Contents

1. About The Project
   • Built With
   • Key Features
2. Getting Started
   • Prerequisites
   • Installation
   • Shaders
3. Usage
4. Roadmap
5. Contributing
6. License
7. Contact
8. Acknowledgements

About The Project

Have a look on the Milestone document for further information.

Key Features

Feature	Implement Status
Rasterizer	✔️
Raytracing bascis	✔️
PBR support (Frostbite model)	✔️
.obj Model loading	✔️
Vector Fields	✔️
GPU Collision Detection with AS	✔️
GPU Collision Detection with Grid	✔️
Particle System	✔️
Vector Fields	✔️

Built With

• Vulkan 1.3
• GLM
• GLFW
• TINYOBJLOADER
• STB
• DOXYGEN
• GTEST
• CMAKE
• VMA
• TINYGLTF
• CSVWriter

Getting Started

You might only clone the repo, run cmake and you are good to go. I only guarantee a successful build for windows hence it is frequently tested.

Prerequisites

You will need Vulkan. If you want to build documantaries you will need [DOXYGEN] (https://www.doxygen.nl/index.html).

Shaders

Now automatically compiled for you. No extra work needed :))

Installation

1. Clone the repo

   git clone git@github.com:Kataglyphis/GraphicsEngineVulkan.git

Usage

For more examples, please refer to the Documentation

Roadmap

Upcoming :)

Contributing

Contributions are what make the open source community such an amazing place to be learn, inspire, and create. Any contributions you make are greatly appreciated.

1. Fork the Project
2. Create your Feature Branch (git checkout -b feature/AmazingFeature)
3. Commit your Changes (git commit -m 'Add some AmazingFeature')
4. Push to the Branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

License

Distributed under the BSD 3-Clause "New" or "Revised" License. See LICENSE for more information.

Contact

Jonas Heinle - @Cataglyphis_ - jonasheinle@googlemail.com

Project Link: https://github.com/Kataglyphis/GPUCollisionDetectionWithAS

Acknowledgements

Many thanks to my colleague bringing this to life :)

You will find important links to information in the code. But here in general some good sources of information:

Thanks for free 3D Models:

• Morgan McGuire, Computer Graphics Archive, July 2017 (https://casual-effects.com/data)
• Viking room

Literature

Some very helpful literature, tutorials, etc.

Vulkan

• Udemy course by Ben Cook
• Vulkan Tutorial
• Vulkan Raytracing Tutorial
• Vulkan Tutorial; especially chapter about integrating imgui
• NVidia Raytracing tutorial with Vulkan
• Blog from Sascha Willems
• OIT

Physically Based Shading

• The Bible: PBR book
• Real shading in Unreal engine 4
• Physically Based Shading at Disney
• Moving Frostbite to PBR
• RealTimeRendering
• Understanding the Masking-Shadowing Function in Microfacet-Based BRDFs
• Sampling the GGX Distribution of Visible Normals

Physics Simulation

• Real-Time Rigid Body Simulation on GPUs

Particles

• Verlet Integration
• Vector Fields