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Bongo is McNeel’s native animation plugin for Rhino 3D, bringing keyframe animation, parametric motion, and dynamic simulation directly into the Rhino environment. For architects, product designers, and engineers, it opens up a powerful new dimension for design communication — without ever leaving Rhino. This guide covers what Bongo does, who benefits most from it, how to set up a typical workflow, and how to get the best results when combined with rendering tools like Bella.
What Is Bongo?
Bongo is a keyframe-based animation system that integrates directly into Rhino as a plugin. Rather than exporting geometry to a dedicated animation package like Cinema 4D or Blender, Bongo lets you animate your Rhino models in place — using the same geometry, materials, and Grasshopper definitions you have already built.
This tight integration is Bongo’s core strength. Design changes in Rhino propagate automatically into your animation. Grasshopper parameters can drive animation sequences. And rendered output can be produced directly within Rhino using your renderer of choice.
Bongo supports:
- Keyframe animation of position, rotation, scale, and visibility
- Material and colour animation over time
- Camera animation for walkthroughs and fly-throughs
- Constraint-based motion (pivot points, linked hierarchies)
- Grasshopper-driven parametric animation
- IK (inverse kinematics) for mechanical linkages and assemblies
- Morph target animation for shape transitions
Who Is Bongo For?
Bongo is most valuable for practitioners who need to communicate design intent through motion — rather than static images alone. The primary audiences are:
Architects & Urban Designers
Architects use Bongo to animate design proposals for client presentations, planning applications, and public consultations. A fly-through of a proposed building, a time-lapse of solar exposure across a façade, or an animated sequence showing how a space transforms between uses — all of these are achievable directly in Bongo without leaving Rhino.
Product & Industrial Designers
Product designers use Bongo to animate assembly sequences, demonstrate product mechanisms, and create marketing animations showing a product from multiple angles. Mechanical linkages, folding structures, and deployable geometries are particularly well-suited to Bongo’s constraint-based animation tools.
Engineers & Fabricators
Structural and mechanical engineers use Bongo to visualise construction sequences, simulate assembly processes, and communicate complex structural behaviour to non-technical stakeholders. Bongo’s IK tools make it well-suited to animating mechanical systems with linked components.
Educators & Researchers
Bongo is widely used in academic settings to create teaching animations, demonstrate parametric design principles, and produce research visualisations. Its integration with Grasshopper makes it particularly useful for showing how parametric systems behave across a range of inputs.
Key Use Cases in Detail
1. Design Exploration Animation
One of Bongo’s most powerful applications is animating parametric design families. By linking Bongo’s timeline to Grasshopper sliders, you can create animations that show a design evolving — a façade panel system adjusting its depth and rotation, a structural shell finding its optimal form, or a floor plan morphing between layout options. This is far more compelling in client presentations than a series of static images.
2. Architectural Walkthroughs & Fly-Throughs
Bongo’s camera animation tools allow you to create smooth walkthroughs of architectural proposals. You can animate the camera along a path, control field of view over time, and synchronise camera movement with other animated elements in the scene. Combined with Bella Render, the output quality is suitable for planning submissions and client presentations.
3. Construction Sequence Animation
Showing how a building or structure is assembled is a powerful communication tool for contractors, clients, and planning authorities. Bongo’s visibility animation — which allows objects to appear and disappear at specific points in the timeline — makes it straightforward to build phased construction sequences directly from your Rhino model.
4. Environmental & Solar Analysis Animation
When combined with environmental analysis plugins such as Ladybug Tools, Bongo can animate solar exposure, shadow casting, and daylight levels across a building or site over the course of a day or year. This produces compelling evidence-based animations for sustainability-focused presentations and planning applications.
5. Mechanical & Assembly Animation
Bongo’s inverse kinematics and constraint tools make it well-suited to animating mechanical assemblies, deployable structures, and complex joinery. Product designers and engineers use this to demonstrate how components fit together, how mechanisms operate, and how assemblies are sequenced for manufacture or installation.
Add animation to your Rhino workflow
CADWAX supplies Bongo licences alongside Rhino 3D and the full range of Rhino plugins.
Whether you’re new to Bongo or looking to expand your studio’s capabilities, we can advise on the right licence configuration for your workflow.
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