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Screen Mapping

LED walls, projection and pixel-accurate canvases.

A sweep of projected light bending across a large curved surface 17 September 2026 Corner pin or mesh warp? Let the surface decide A four-corner pin is a perspective fix. A mesh warp is a shape fix. Reach for the second on a flat wall and you… A silhouetted operator in front of several differently lit screens 6 August 2026 Multi-screen playback from one Mac: the honest limits The spec sheet says four displays. The spec sheet is describing a desktop, not a show, and the difference shows up around ninety minutes… LED pixels in close view resolving into an image across the frame 11 June 2026 Pixel pitch, viewing distance, and how many pixels you actually need An LED wall's resolution is not a spec you choose. It is arithmetic done for you by the panels you hired, and it almost… An equipment rack bay in a dark room with status lights and dressed cabling 28 May 2026 DeckLink output from a Mac: the parts that bite SDI is refreshingly binary: either the switcher locks to your signal or it does not. When it does not, it is nearly always one… Close view of an LED panel array with individual pixels visible 16 April 2026 What an LED processor actually wants from your Mac The processor does not care about your beautiful canvas. It cares about a resolution it recognises, a frame rate that matches the panels, and… A projector beam falling across a bare wall in an empty hall 2 April 2026 Projection mapping on a Mac, from an empty room Most mapping tutorials start with content. Start with the surface instead, and the content problem gets much smaller. 5 February 2026 You’ve Got the Content. Now What? The LED Wall Mapping Problem Nobody Talks About. Nobody compliments the pixel mapping. They compliment the content, which only looked good because the mapping was right. Here is the problem, and what…

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