HiRes Pano Fly-Through

The control-video path (Plot Camera → WAN) is about inventing content the panorama never saw. This node is the opposite bet: it takes the real panorama, renders a fly-through through the MoGe mesh at full output resolution, and closes the disocclusion holes itself instead of punching them out for WAN. Geometry and texture resolution are independent here - colour is always sampled from the untouched full-res panorama, so an 8K pano lands every pixel in a 4K render. That's why the pack bills it as the sharpness lever for getting crisp splats.

How it closes holes is the edge_mode menu: layered (default) re-grows a background layer behind each silhouette from the real pano pixels, only push-pull filling what that still misses - slowest, sharpest; fill is fast and soft; stretch never tears but smears; cut leaves the holes for you to do something with. Keep the moves small. The docstring is blunt: this node "cannot invent a whole new viewpoint." movement_scale defaults to 0.15 (a fraction of median scene depth), and scale_mode picks how literal anchors are - auto renormalises the whole path against scene depth with a collision guard; travel sets how far the farthest frame gets from the origin.

Two tricks for more coverage from one pano

• directions (default 6): render the same path once per azimuth, fanned 360/N apart (6 → every 60°). Each direction starts at the pano origin and is scaled/collision-guarded independently, so a path that clears a wall one way still clears it the others. Output is one batch of directions × length frames.
• spiral_radius: orbit the camera up-left-down-right around its line of sight while it flies (0.02–0.1 is a usable orbit). Sweeps parallax across the frame - good SfM/splat coverage - without ever turning the camera. With orientation = look_at_point the orbit turns into an arc around a fixed spot, like a crane shot.

Inputs and outputs that matter

panorama, anchors, orientation (fixed_forward default = pure dolly, least tearing), length, width/height, fov_deg. Quality knobs: mesh_width (2048; 4096 = 33M triangles for sharp silhouettes at long lenses), edge_rtol (lower = more edges cut, fewer smears), bg_extend_px (raise if holes survive at larger moves), moge_level (defaults to 9 - "this node is about quality").

Outputs: frames, hole_mask, cameras_json (exact intrinsics), and splat_mask (white = real, unstretched pano detail; black = synthesized/stretched or hole). That last one is the training-grade truth: wire frames + cameras_json into Add HiRes Views to Dataset to register these as their own PINHOLE cameras in your dataset, and splat_mask there to write per-view masks that let nerfstudio (--masks-path masks) or Brush exclude the fake pixels from the loss.

Install & gotchas

cd ComfyUI/custom_nodes
git clone https://github.com/mickmumpitz/ComfyUI-SplatKit
python_embeded\python.exe -m pip install -r ComfyUI-SplatKit/requirements.txt

Restart, first run downloads MoGe into ComfyUI/models/MoGe. The classic failure: layered mode still leaves holes because bg_extend_px (24 default) is smaller than the disocclusion width at your movement_scale - raise it or shrink the move. And if you plan to add these views to a dataset, render them from the same panorama the dataset was built from; SfM registers them by image features, and views of a different scene simply won't match.