How sdli1995/dlssg_for_sm86 works
This repository distributes a Windows D3D12 proxy that enables DLSS Frame Generation on RTX 20/30 GPUs. The documented workflow is: install the proxy and INI beside a game, let the game’s existing Streamline/DLSS-G calls reach the embedded NVIDIA runtime, and configure the generation limit and kernel optimization. It also documents compatibility routing, diagnostics, and capture/replay. The tree contains no runtime source or binaries, so runtime links reflect README-described behavior; capture/replay is documented but its named guide is absent from the tree.
Main entry points: dlssg_sm86.ini Runtime INI · alternatives Alternate Proxies · INSTALL.md Installation Guidance · docs Capture and Replay
Components 15
Game Setup
- Alternate Proxies
alternatives - Game FG Options
- Installation Guidance
docs/INSTALL.md
Frame Generation
- Proxy DLL
- Streamline Calls
- Compatibility Routing
- Embedded NVIDIA Runtime
- Optimized Kernels
- Generated Frames
Configuration
- Runtime INI
dlssg_sm86.ini - FG Configuration
dlssg_sm86.ini
Diagnostics
- Runtime Logs
docs/INSTALL.md - Capture and Replay
docs
Other components
- D3D12 Game
- NVIDIA Driver
Connections 17
- D3D12 Game → Proxy DLL: loads
- Alternate Proxies → Proxy DLL: provides alternatives
- D3D12 Game → Streamline Calls: issues calls
- Streamline Calls → Proxy DLL: intercepts
- Proxy DLL → Compatibility Routing: applies routing
- Compatibility Routing → Streamline Calls: preserves calls
- Proxy DLL → Embedded NVIDIA Runtime: forwards calls
- Embedded NVIDIA Runtime → NVIDIA Driver: uses interfaces
- Proxy DLL → Runtime INI: reads
- Runtime INI → FG Configuration: sets limits
- FG Configuration → Optimized Kernels: selects optimization
- Embedded NVIDIA Runtime → Optimized Kernels: executes
- Optimized Kernels → Generated Frames: produces
- Game FG Options → Streamline Calls: requests generation
- Proxy DLL → Runtime Logs: writes diagnostics
- Proxy DLL → Capture and Replay: supports
- Installation Guidance → D3D12 Game: guides installation