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Part-aware control
Edit semantic components such as arms, legs, seats, handles, or body regions directly.
Primitive-driven intelligent 3D editing
Edit complex 3D assets with simple semantic controls.
PrismEdit3D converts complex meshes into compact, interpretable primitive rigs. Users edit meaningful object parts rather than individual vertices, while smooth deformation transfers preserve the detail and quality of the original mesh.
Why PrismEdit3D
3D editing that is faster, more intuitive, and easier to control.
Dense 3D meshes are powerful but cumbersome to edit directly. PrismEdit3D introduces an editable proxy representation that exposes the structure of the object through semantic parts.
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Interpretable representation
Superquadrics provide compact controls for shape, scale, rotation, and translation.
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Smooth transfer
Weighted deformation propagates edits to the high-resolution mesh while reducing boundary artifacts.
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Interactive editing
Use primitive-level operations for large changes and control points for precise local refinements.
Pipeline
From image or mesh to an editable 3D asset.
A simple workflow that converts detailed geometry into a lightweight semantic editing rig.
1
Generate + clean mesh
Start from an image-generated or existing 3D mesh and remove geometry artifacts.
2
Semantic segmentation
Decompose the mesh into meaningful object parts for structured manipulation.
3
Fit superquadrics
Approximate every segmented part with a compact parametric superquadric.
4
Edit the primitive rig
Change shape, scale, pose, and position or refine locally using control points.
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Transfer deformation
Propagate edits smoothly back to the original detailed mesh and export the result.
Demo
See PrismEdit3D in action.
Place plane_2.webm in the same GitHub Pages directory as this HTML file. The player below will load it automatically.
Demo video: plane_2.webm
Technology
A compact 3D abstraction that remains connected to the original geometry.
The core idea is to separate intuitive editing controls from the dense geometry being rendered.
Primitive representation
Each semantic part is represented by a superquadric with parameters controlling shape, scale, orientation, and translation. This creates a lightweight and human-interpretable rig.
Shape
Scale
Rotation
Translation
Semantic parts
Two-level deformation control
Primitive-based anchoring supports structured part-level edits, while local control points enable artist-friendly surface refinements. Weighted blending helps preserve continuity across parts.
Primitive editing
Control points
Smooth skinning
Local refinement
Mesh export
Applications
Designed for real 3D content workflows.
PrismEdit3D can serve as an intelligent editing layer for pipelines where fast, intuitive, controllable geometry modification matters.
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Games & virtual worlds
Rapidly personalize characters, props, furniture, and environment assets without dense vertex editing.
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3D content creation
Give artists semantic handles for coarse shape changes and local refinements in one workflow.
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Generative 3D pipelines
Add structured post-generation editing to AI-created meshes that would otherwise be difficult to refine.
Simple primitives. Powerful edits.
Turn complex geometry into an intuitive, semantic, editable representation.