Amber

Simple path tracer using Optix API. Early work in progress.

Some of the current features include:

• Disney BRDF
• OptiX Denoiser
• Supported scene formats: OBJ, GLTF

Screenshots

Building

Prerequisites

• CUDA Toolkit
• OptiX SDK 8.0 or newer
• CMake 3.20 or newer

Build Instructions

With the prerequisites installed, run CMake:

git clone https://github.com/mateeeeeee/Amber
cd Amber
mkdir build
cd build
cmake ..

CMake will automatically search for the OptiX SDK in standard installation directories:

• Windows: C:/ProgramData/NVIDIA Corporation/OptiX SDK*
• Linux: /opt, /usr/local, $HOME, $HOME/Downloads

If OptiX is installed in a custom location, you can specify it manually:

cmake -DOptiX_INSTALL_DIR=/path/to/optix ..