Introduction

TorchPSDR is a physically based renderer.

Installation

Requirements

• Linux (Only Linux is supported now)
• python 3.8, 3.9 or 3.10
• pytorch (cuda based)

To run example, it's also need to install following libraries:

• imageio
• pywavefront_uv (conda install -c luling pywavefront_uv)

Installing prebuilt binaries with conda

conda install -c luling torch_psdr

Compiling

Before compiling this project, it's required to install:

• bazel >= 5.0
• clang >= 14.0
• nvidia cuda
• Optix

Then, set environment viriable CUDA_PATH and OPTIX_PATH in .bazelrc or specify them in build shell.

Finally, run

bazel build torch_psdr

Please keep Internet connection during building this project, because it will fetch dependicies from internet

License

MIT

Tutorials

1. Hello Torch PSDR
2. Optimize Texture
3. Optimize Object Location
4. Optimize Mesh Vertices and Texture

API Reference