uchytilc/rtx-mesh-shaders

Different mesh shading techniques using the NVIDIA RTX (Turing) technology.

Visit meshshading.vzout.com to read the research paper.

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This repository demo's mesh shaders introduced by NVIDIA's Turing Architecture and is used for research purposes. To accompany this project I've written a research paper on the topic of mesh shaders where I compare traditional techniques with their mesh shading equivalent.

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Features

• Mesh Shading Pipeline
• Cook-Torrance Microfacet Specular BRDF
• Burley Diffuse BRDF
• Clear Coat Materials
• Anisotropic Materials
• Approximated Subsurface Scattering Materials
• Deferred Rendering
• Normal and Ambient Occlusion Mapping
• High Dynamic Range Tonemapping
• Image-Based Lighting
• RTX Path Tracing

Building

To build this project you require CMake 3.15 or higher and a C++20 capable compiler. To run the application you need a GPU and driver that supports Vulkan 1.1. To run the application and make use of mesh shaders you need a RTX capable gpu.

• Visual Studio 2019 (16.2.3)
• GCC 9.2
• Clang 8.0.0

and the following operating systems are tested:

• Windows 10 (version 1903)
• Ubuntu (18.04 LTS)
• Arch Linux (Antergos 19.4)

To generate the project files run the following command in your terminal:

mkdir build
cd build
cmake -G "[configuration]" ..

Screenshots

License (GNU Affero General Public License 3)

Copyright 2019-2020 Viktor Zoutman

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