From 3D rendering to physically accurate simulation: How Ocean™ bridges design and prototyping
In real-world product development, designers and engineers often work in different environments — both creatively and technically.
Designers want speed, flexibility, and expressive tools like Autodesk 3ds Max to explore forms and visual ideas. Engineers need precision, measurement-based data, and simulation tools that can predict real-world performance with confidence.
What’s often missing is a seamless bridge between the two — a way to carry expressive designs into a physically accurate simulation environment without losing structure, material logic, or lighting intent.
This is exactly what Ocean™ delivers: a science-based rendering platform that accepts rich 3D input and produces predictive visualizations using spectral ray tracing, BSDF materials, and radiometric lighting.
A Real Example: The Ocean™ 2024 Splashscreen
To demonstrate this interoperability in action, we built our new Ocean™ 2024 splashscreen entirely from simulation. No post-processing. No color correction. Just a CAD-based design processed through Ocean’s predictive rendering engine.
The process highlights how upstream 3D modeling tools — in this case, Autodesk 3ds Max — integrate directly with Ocean™, allowing creative freedom while preserving the physical logic necessary for simulation.
Here's how it worked:
Step 1 – Geometry & Materials in 3ds Max
The splashscreen’s pattern was created procedurally in 3ds Max. Using modifiers like Noise, Twist, and MaterialByElement, we generated a flowing, organic geometry made up of 2-point lines, extrusions, and randomized face IDs.
Instead of hand-painting or baking appearance, we attached color palettes as temporary materials via scripting. These palettes controlled material assignment, but didn’t define appearance yet — that comes later in Ocean™, using physical BSDFs.
This method allows fast creative iterations in 3ds Max, while maintaining simulation-ready structure and organization.
Step 2 – Physically Defined Lighting
Lighting was modeled as geometry: two plane surfaces positioned above and below the scene. One emits neutral white light, the other a warm reddish tone.
In Ocean™, we assigned them emissive BSDF materials with real spectral power distributions. The geometry remained invisible in the final render by applying a Null BSDF — a physically accurate way to remove visual occlusion while preserving illumination.
These lights behave like real-world luminaires — no tricks, no fake glows, just measured radiative properties.
Step 3 – Transition to Simulation with Ocean™
From 3ds Max, the scene was exported to Ocean™ using structured formats that carry:
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In Ocean™, this information was preserved and extended:
The Result: Physically Based Creativity
The final image is not a visual approximation — it’s a radiometrically and spectrally accurate simulation. Every reflection, highlight, and interaction stems from physical data.
But perhaps more importantly, the process itself remained creative and fluid. Designers could modify geometry and color intent in 3ds Max, while engineers could trust that the simulation results reflected real-world behavior.
Ocean™ enables an interoperable workflow where creativity stays grounded in physics — and design intent becomes simulation-ready by default.
In Summary
Designers need freedom. Engineers need accuracy. Ocean™ gives both — in one interoperable workflow.
Whether you're visualizing a coating, validating color harmony, or simulating an optical effect, Ocean™ helps teams move from CAD to physically accurate results — with no compromise on creativity or scientific rigor.
Design with science. Validate with confidence.
Want to Try It?
We’ve made the splashscreen project available for download. You can open it in Ocean™, explore the setup, and see how we bring together CAD, materials, and lighting in one predictive image.
📁 Download includes:
Need more information? Contact us
