How to Make a Virtual Walkthrough

Making a virtual walkthrough generally involves creating or sourcing a 3D model of the space, setting up a camera path or navigable viewpoints, applying realistic materials and lighting, and exporting the result as a video or interactive experience.

Start with an accurate 3D model

A virtual walkthrough starts with a 3D model of the space, either built from architectural drawings for a planned project or captured from an existing space using photos or 3D scanning.

Accuracy matters here, since the model becomes the foundation for everything that follows.

Set up navigation and camera movement

For a pre-rendered animation, this means planning a camera path through the space that shows the layout in a logical sequence.

For an interactive walkthrough, this instead means defining navigable points or free-roam movement so a viewer can control the experience.

Add materials, lighting, and export

Realistic materials and lighting are what make a walkthrough feel believable rather than like a rough 3D model.

Once finalized, the walkthrough is exported as a video file for pre-rendered animations, or published as an interactive web or VR experience.

Questions to ask before you decide

• Do you need a pre-rendered video or a fully interactive walkthrough?
• Is the space already built, or still in the planning stage?
• Who is the audience, and where will the walkthrough be viewed?

Rendimension's team can walk you through this on your own project. Learn more about 3D walkthroughs.