https://inside.digipen.edu/index.php?action=history&feed=atom&title=GSDP%3AGAM100%2FCProcessing%2Fnoise%28%29 2026-04-05T23:54:30Z Revision history for this page on the wiki MediaWiki 1.35.2 https://inside.digipen.edu/index.php?title=GSDP:GAM100/CProcessing/noise()&diff=58847&oldid=prev 2019-05-29T17:36:14Z

<p>New page: {{GSDP:GAM100API.css}} = noise() = == Description == Returns a smooth random value from 0.0 to 1.0 based on a three dimensional coordinate. ===Parameters=== noise(double x, double y, dou...</p> <p><b>New page</b></p><div>{{GSDP:GAM100API.css}}<br /> = noise() =<br /> <br /> == Description ==<br /> Returns a smooth random value from 0.0 to 1.0 based on a three dimensional coordinate.<br /> <br /> ===Parameters===<br /> noise(double x, double y, double z)<br /> <br /> * x - (double x) The x coordinate of the random value.<br /> * y - (double y) The y coordinate of the random value.<br /> * z - (double z) The z coordinate of the random value.<br /> <br /> == Example ==<br /> &lt;syntaxhighlight lang='c'&gt;<br /> void update() <br /> {<br /> rectMode(CORNER);<br /> noStroke();<br /> for (int y = 0; y &lt; canvasHeight; y += canvasHeight / Rectangles)<br /> {<br /> for (int x = 0; x &lt; canvasWidth; x += canvasWidth / Rectangles)<br /> {<br /> // get a value between 0 and 255 for our color <br /> // (the smaller the x and the y, the smoother the noise will be)<br /> int grayscale_val = (int)(noise(x*0.01f, y*0.01f, frameCount * 0.1) * 255);<br /> <br /> // fill the color our noise generated<br /> fill(color(grayscale_val, grayscale_val, grayscale_val, 255));<br /> <br /> // draw the rectangle at the position<br /> rect((float)x, (float)y + 1, (float)canvasWidth / (float)Rectangles, 1 + (float)canvasHeight / (float)Rectangles);<br /> }<br /> }<br /> &lt;/syntaxhighlight&gt;<br /> <br /> ==== Related ==== <br /> * [[GSDP:GAM100/CProcessing |Main Page ]]<br /> * [[GSDP:GAM100/CProcessing/noise() |noise() ]]<br /> * [[GSDP:GAM100/CProcessing/noiseSeed() |noiseSeed() ]]</div>

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