mirror of
https://github.com/processing/processing4.git
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65 lines
1013 B
XML
65 lines
1013 B
XML
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
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<root>
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<name>setup()</name>
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<category>Structure</category>
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<subcategory></subcategory>
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<usage>Web & Application</usage>
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<example>
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<image></image>
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<code>
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void setup() {
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size(200, 200);
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background(0);
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noStroke();
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fill(102);
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}
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int a = 0;
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void draw() {
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rect(a++%width, 10, 2, 80);
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}
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</code>
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</example>
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<description>
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Function called once when the program begins running. Used to define initial enviroment properties such as screen size, background color, loading images, etc. before the <b>draw()</b> begins executing. Variables declared within <b>setup()</b> are not accessible within <b>draw()</b>.
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</description>
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<syntax>
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void setup() {
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<c>statements</c>
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}
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</syntax>
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<parameter>
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<label>statements</label>
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<description>any valid statements</description>
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</parameter>
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<returns>None</returns>
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<related>
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loop()
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size()
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</related>
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<availability>1.0</availability>
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<type>Processing Function</type>
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<partof>PDE</partof>
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</root>
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