3D World Node

The 3D World node lets you load and preview 3D assets — GLB, GLTF, OBJ, FBX, STL, and Gaussian Splat (SPZ) files — directly on the canvas. You can orbit around the model, capture 2D screenshots, and send them to image nodes for further editing.

Adding a 3D World Node

To add a 3D World node to your canvas, click the + button in the canvas toolbar to open the Add Node menu, then find 3D World under the Advanced section.

Once added, the node appears on the canvas with an upload prompt.

Uploading a 3D File

Select the 3D World node and click Upload 3D File in the toolbar or node body. Supported formats include:

• GLB / GLTF — Standard 3D model format with PBR materials
• OBJ / FBX / STL — Common mesh formats
• SPZ / SPLAT / KSPLAT — Gaussian Splatting for photorealistic point clouds

After upload, the node displays a green globe icon and the file name. A progress bar shows the upload status.

Opening the 3D Viewer

Click Enter World on the node to open the full-screen 3D viewer dialog. Inside the viewer you can orbit, pan, and zoom to inspect the model from any angle in real time.

The viewer supports both mesh-based and Gaussian Splatting renderers, automatically detecting the file type.

Capturing 2D Images

Position the camera in the viewer, then click the Capture button (camera icon) in the dialog header. The current view is rendered to a PNG image and automatically uploaded to the CDN.

Each capture creates an image node connected to the 3D World node, so you can immediately use the screenshot in downstream workflows — inpaint, upscale, or generate variations.

Capture History

All captures are saved in the Capture History panel, accessible from the history icon button in the dialog header or the node toolbar. The panel displays a grid of captured thumbnails with the following actions:

• Send to Canvas — Create a new image node from a previous capture
• Preview — Open a full-size preview dialog
• Delete — Remove unwanted captures

Captures are persisted in the node data, so they survive page reloads.

AI-Powered Generation

In addition to uploading files, you can type a prompt in the prompt input below the node to generate a 3D world using AI. The generated model is automatically loaded into the viewer, and you can capture images from it just like an uploaded model.