By Rendero | Workflow guide published 9 September 2026
Source view
The neutral house above is a published Rendero demo asset. Its white surfaces and soft shadows resemble what Rhino's Arctic display mode produces from a viewport.
One material study
Keep the camera fixed; change one facade finish.
Original run
The Rhino file and a matching generation record are not published here.
Rhino display modes as AI base images
Rhino draws the viewport in display modes, and the mode you capture decides how much the AI has to interpret. A neutral mode with clear edges gives the most predictable result; a line-based mode behaves more like a sketch.
Arctic
White surfaces with soft ambient shadows: a clay render straight from the viewport. Good for material studies; see the clay render workflow.
Shaded
Layer colours and edges. Useful when colour should hint at material zones for a segmentation selection.
Pen or Technical
Line-based views that behave like a sketch input; expect more interpretation, as in the sketch to render guide.
Inspect a published clay-to-presentation pair
Neutral surfaces, three tall glazed bays and a lower side extension.
The same facade is recognizable; surfaces, interior detail and planting develop.
Comparison scope: these are existing Rendero demo assets, not a Rhino project, a repeatable benchmark or a customer attribution. The complete original generation record is unavailable. Click either image for full-size inspection.
From Rhino view to review
- Save a named viewNamedView keeps the camera for every option.
- Set the display modeArctic for clay, Shaded for colour zones.
- Capture to fileViewCaptureToFile with explicit width and height.
- Upload and compareOne instruction per run; check edges.
Rhino: run ViewCaptureToFile, set Width and Height in pixels (the capture is sized independently of the current viewport), keep grid and axes off, and save as PNG. These steps follow McNeel's command documentation; options differ between Rhino for Windows and Rhino for Mac.
- Hide construction geometry, control points, clipping planes and isocurves you do not want interpreted.
- Capture wider than you need and reopen the file to check the full silhouette and openings.
- For Grasshopper studies, preview or bake one variant, capture it from the same named view, then repeat for the next variant.
- Keep one capture per option so each output can be compared with its exact source.
What Rendero does with the exported view
Rendero runs in the browser. Upload the Rhino export as the base image, write one short instruction, and optionally add reference images or a segmentation selection that limits the change to one region such as a facade, roof or glazing. You can choose between AI engines (Nano Banana 2, Nano Banana Pro, GPT Image 2 and Stable Diffusion) depending on the balance of speed, detail and credit use you want for the run; see why Rendero offers several engines. Nothing is installed in Rhino and the model file is not changed.
A focused material instruction
Create an exterior material study from this view. Use vertical timber cladding on the opaque facade, standing-seam metal on the roof, clear glazing and soft overcast daylight. Retain the camera, roof line, window bays and the lower side extension. Keep the ground and planting neutral.
This is a suggested test, not a recovered demo prompt. An instruction to retain geometry is not a guarantee.Keep weather, references and the camera fixed for the first comparison so that only the finish changes. If you add a reference, say whether it defines colour, texture or light; see reference images as a design language.
V-Ray, Enscape and image upload
V-Ray for Rhino and Enscape for Rhino render from the model with physically based light and need scene setup, material assignment and a capable GPU. Rendero works from the capture: no plugin, no material library, no GPU. That makes it suited to early options and material conversations; keep the renderer for production images and animations. See AI vs traditional 3D rendering and the ten-tool comparison.
Plugin renderers
Run on the open model with assigned materials and lights; results are physically based and production-ready.
Rendero (browser)
Works from the viewport capture: no install, no GPU, one instruction per run and segmentation for local changes.
Where each fits
Explore finishes and atmosphere with AI early; render approved directions in the engine for deliverables.
Choose the next action
Accept for discussion
The finish answers the brief and key edges still read correctly. Label it an AI-assisted concept.
Refine a region
One finish or the ground needs work. Select the region and inspect its boundary and surroundings.
Return to Rhino
A bay, roof line or junction is missing or unclear. Resolve it in the model or the display mode, then capture again.
Compare source and output at the same displayed size. Keep the model and drawings as the authority for dimensions. See the side-by-side clay example and the selection review.
Keep a useful run record
Input + named view + capture size / model + version / prompt + references / exposed influence or seed / output + review decision.
Measure on your runActual generation time, credits and rejected attempts. Use the render-review notes template.
Rendero has a free plan for testing the workflow. For measured selection-mask results, see the 50-image selection benchmark; it tests masks, not final render quality.
Frequently asked questions
Does Rendero have a Rhino plugin?
No. Rendero is browser-based: capture the viewport with ViewCaptureToFile and upload the image. Nothing is installed in Rhino and the model file is not changed.
Which Rhino display mode works best as an AI base image?
Arctic gives white surfaces with soft ambient shadows, which reads like a clay render and suits material studies. Shaded keeps layer colours that can hint at material zones. Pen and Technical modes are line-based and behave more like a sketch input.
How do I capture a high-resolution image from Rhino?
Run ViewCaptureToFile and set Width and Height in pixels; the capture is sized independently of the viewport. Keep grid and axes off and save as PNG. Reopen the file and check the full silhouette before uploading.
Can I use Grasshopper variants with this workflow?
Yes. Preview or bake one variant, capture it from the same named view, run the same instruction, and repeat for the next variant so the outputs are comparable.
Will the AI output keep my Rhino geometry accurate?
No prompt or base image guarantees exact preservation. Compare the output with the capture, especially curved edges, window bays, roof lines and junctions. The Rhino model and drawings remain the authority for dimensions and construction details.
Does AI rendering replace V-Ray or Enscape for Rhino?
No. Those renderers produce physically based lighting, animations and production output from the model. AI rendering suits early options, material studies and client conversations, and works alongside them.