Help/UGens/Triggers/InRect.html

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  24 <p class="p1"><b>InRect<span class="Apple-tab-span">    </span><span class="Apple-tab-span">    </span>detects if a two channel signal is within a rectangular region</b></p>
  25 <p class="p2"><br></p>
  26 <p class="p3"><b>InRect.ar(x, y, rect)</b></p>
  27 <p class="p3"><b>InRect.kr(x, y, rect)</b></p>
  28 <p class="p2"><br></p>
  29 <p class="p3">A pair of mono input signals x and y are treated as a point (x,y) in 2-D; if they fall within the bounds of the rectangle, then this UGen outputs a one; else it outputs zero.<span class="Apple-converted-space"> </span></p>
  30 <p class="p2"><br></p>
  31 <p class="p3"><b>x</b> - X component signal</p>
  32 <p class="p3"><b>y</b> - Y component signal</p>
  33 <p class="p3"><b>rect</b> - A <a href="../../Geometry/Rect.html"><span class="s1">Rect</span></a> which defines the rectangular region to monitor; note that Rects are in screen co-ordinates, so the top is smaller than the bottom. The Rect is created once and cannot be modulated</p>
  34 <p class="p4"><br></p>
  35 <p class="p5"><br></p>
  36 <p class="p6">//we'll hear the sawtooth wave when the two sine oscillators are both in the region x = 0.0 to 0.5, y = 0.5 to 1.0</p>
  37 <p class="p7">{<span class="s2">InRect</span>.ar(<span class="s2">SinOsc</span>.ar(1),<span class="s2">SinOsc</span>.ar(1.3),<span class="s2">Rect</span>(0,0.5,0.5,0.5))*<span class="s2">LFSaw</span>.ar(44,0,0.1) }.play</p>
  38 <p class="p8"><br></p>
  39 <p class="p6">//stereo effect</p>
  40 <p class="p7">{(<span class="s2">InRect</span>.ar(<span class="s2">LFNoise0</span>.ar([140,141]),<span class="s2">LFNoise0</span>.ar(143),<span class="s2">Rect</span>(0,0,0.5,1)).lag(0.1))*<span class="s2">LFSaw</span>.ar(<span class="s2">SinOsc</span>.ar(10,0,5,400),0,0.1) }.play</p>
  41 <p class="p8"><br></p>
  42 <p class="p8"><br></p>
  43 <p class="p6">//for the Rect, create as left, 'top', width, height;<span class="Apple-converted-space"> </span></p>
  44 <p class="p7">r= <span class="s2">Rect</span>(0,0,1,1)</p>
  45 <p class="p8"><br></p>
  46 <p class="p7">r.left</p>
  47 <p class="p7">r.right</p>
  48 <p class="p7">r.top</p>
  49 <p class="p7">r.bottom</p>
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