Canvas Based Image Rendering And Composition With Layer Management

via “unified canvas with real-time brush-based editing”

Invoke is a leading creative engine for Stable Diffusion models, empowering professionals, artists, and enthusiasts to generate and create visual media using the latest AI-driven technologies. The solution offers an industry leading WebUI, and serves as the foundation for multiple commercial product

Unique: Implements a Konva-based layer stack architecture where each editing mode (inpainting, outpainting, brush refinement) maintains separate layer compositions that are composited at render time. The system uses WebSocket bidirectional communication to synchronize canvas state with the backend, enabling real-time preview updates without full page refreshes.