← Topics WHAT THE BROWSER DRAWS

Rendering

Beams, gobos, colour and the general problem of making a lighting rig look believable inside a browser tab, at a framerate somebody can work with. These are the pages about what FlexViz draws and what it costs to draw it.

Features

The renderer — a believable rig in a browser, on the hardware you actually have FlexViz draws a lighting rig in a browser tab: beams, gobos, colour and the way they land on surfaces. The target is optical credibility, not photorealism — a d

Articles

Why rendering gobos in a browser is harder than it looks 2 Sep 2026 A gobo looks simple: pick a wheel slot, load its image and put it into the beam. Then surface projection, volumetric light, filtering and real GDTF data get inv

Documentation

06 Light it

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