Apps

Colour Lab

ThreeRTFirst-party

About

Three lamps shine on a white screen: it is white where all three land, and every object casts three shadows, each the colour of the two lamps that still reach it. Nothing is painted. The colours, and the shadow edges that soften as a lamp grows, come from tracing three lights.

Controls

InputDoes
Click a lampswitches it on or off
R, G, Bswitch the red, green and blue lamps
Schanges the size of the lamps: small is sharp, large is soft
Dmoves the lamps together or apart
Click the ringturns it, and its three shadows

Controls

Click a lamp: switches it on or off; R, G, B: switch the red, green and blue lamps; S: changes the size of the lamps: small is sharp, large is soft; D: moves the lamps together or apart; Click the ring: turns it, and its three shadows

Remix

This package carries its source. The command makes a project from it on your Mac, with a prompt for your coding agent; Remix in ThreeRT for macOS does the same.

threert remix https://colour-lab.threert.app/

Versions

1 published
  1. 0.2.0current
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