Demo for the I3D2020 paper Stochastic Substitute Trees for Real-Time Global Illumination.

https://dl.acm.org/doi/10.1145/3384382.3384521

The demo uses the Falcor framework.

Requirements

• Windows 10
• Visual Studio 2017
• DXR graphics card (no fallback)
• CUDA 10.0
• cuDNN 7.5
• TensorRT 5.1.5.0 (Visual studio looks for a custom environment variable TENSORRT_PATH pointing to the path. You will have to add this variable or place the files somewhere visible so that the compiler/linker can find them.)

Build and run

• Open Falcor/Falcor.sln
• Switch to build configuration: ReleaseD3D12 x64
• Choose Samples/SSTDemo as startup project
• Hit run

Controls

• WASD
• CTRL/Shift: for slow/fast movement
• Hold left mouse button to look around
• Mouse wheel: zoom
• P: show profiler

Further notes

• The demo comes with different scenes (see folder Falcor/Scenes). Scenes can be loaded via the GUI.