https://github.com/maxenceleguery/3d-render-engine

3D Render engine accelerated with CUDA
https://github.com/maxenceleguery/3d-render-engine

3d cuda engine raytracing

Last synced: about 2 months ago
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3D Render engine accelerated with CUDA

• Host: GitHub
• URL: https://github.com/maxenceleguery/3d-render-engine
• Owner: maxenceleguery
• Created: 2023-03-29T08:31:07.000Z (almost 2 years ago)
• Default Branch: master
• Last Pushed: 2024-10-30T22:31:17.000Z (4 months ago)
• Last Synced: 2024-10-30T23:24:59.682Z (4 months ago)
• Topics: 3d, cuda, engine, raytracing
• Language: C++
• Homepage:
• Size: 5.78 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# 3D Render Engine

3D render engine project in C++.

Require a Nvidia graphic card to use CUDA acceleration.

## Dependencies

```bash

$ sudo apt-get install nvidia-cuda-toolkit libpng-dev libsdl2-dev libsdl2-ttf-dev

```

## Compilation

```bash

$ make all

```

## Execution

```bash

$ make run

```

## Some results

![Simple render of cube](images/cube.png)

![Raytraced render of cube](images/cube4.png)

CUDA render almost 40 times faster than classic CPU render

![Raytraced chess knight](images/knight2.png)

Took 2924.65s to render (64 samples per ray and 4 threads per ray)

![Raytraced chess knight](images/knight3.png)

Took 614.99s to render (128 samples per ray and 1 threads per ray)

![Raytraced chess knight](images/knight4.png)

Took 20.15s to render (128 samples per ray and 1 threads per ray) Using CUDA BVH.

Maxence Leguéry