triggerAreas

This example show how to use the trigger areas utility from GAmuza Computer Vision panel.

/*
   
 GAmuza 0.4.1 examples
 ---------------------
 ComputerVision/triggerAreas.ga
 
 This example show how to use the trigger area utility from GAmuza
 videotracking panel.
 
 created by n3m3da | www.d3cod3.org
 
*/


function setup()
    // generate a brown noise
    ga.wave(GA_BROWN,10.0)
end

function update()

end

function draw()
    ga.background(0.0,1.0)
   
    // mute and unmute the brown noise with the trigger area 0 of device 0
    // ga.camTrigger(device,area)
    if ga.camTrigger(0,0) then
        ga.waveVolume(0,0.8)
    else
        ga.waveVolume(0,0.0)
    end
end