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	<title>TOOLBOX INTERACTION DESIGN &#187; Variablen/Schleifen</title>
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	<description>Interactiondesign Toolbox der Fachhochschule Magdeburg-Stendal</description>
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		<title>Processing Workshop Teil 1</title>
		<link>http://ifdblog.org/toolbox/?p=602</link>
		<comments>http://ifdblog.org/toolbox/?p=602#comments</comments>
		<pubDate>Tue, 22 Jun 2010 09:22:39 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[Basics Code]]></category>
		<category><![CDATA[PROCESSING]]></category>
		<category><![CDATA[Variablen/Schleifen]]></category>

		<guid isPermaLink="false">http://ifdblog.org/toolbox/?p=602</guid>
		<description><![CDATA[Nach einem Tutorial von Markus Walthert setup und draw Die Grundzüge einer einfachen processing Anwendung besteht aus dem setup() und dem draw(). Das setup() wird in der Programmausführung einmal durchlaufen und legt die ersten Einstellungen wie der Größe des Darstellungsfensters fest. Die draw() wird zyklisch durchlaufen wobei jeder Zyklus neue Bedingungen erfüllen kann, z.B. die [...]]]></description>
			<content:encoded><![CDATA[<p>Nach einem Tutorial von Markus Walthert</p>
<p><script type="application/processing">

void setup(){
 size(300,300);
}
 
void draw(){
 ellipseMode(CENTER);
 ellipse(mouseX, mouseY, pmouseX, pmouseY);
}

</script></p>
<p>setup und draw<br />
Die Grundzüge einer einfachen processing Anwendung besteht aus dem setup() und dem draw(). Das setup() wird in der Programmausführung einmal durchlaufen und legt die ersten Einstellungen wie der Größe des Darstellungsfensters fest. Die draw() wird zyklisch durchlaufen wobei jeder Zyklus neue Bedingungen erfüllen kann, z.B. die Mausposition in eine Ellipsengröße umwandeln.</p>

<div class="wp_syntax"><div class="code"><pre class="java" style="font-family:monospace;"><span style="color: #000066; font-weight: bold;">void</span> setup<span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#123;</span>
 size<span style="color: #009900;">&#40;</span><span style="color: #cc66cc;">300</span>,<span style="color: #cc66cc;">300</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #000066; font-weight: bold;">void</span> draw<span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span><span style="color: #009900;">&#123;</span>
 ellipseMode<span style="color: #009900;">&#40;</span>CENTER<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
 ellipse<span style="color: #009900;">&#40;</span>mouseX, mouseY, pmouseX, pmouseY<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span></pre></div></div>

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		<item>
		<title>Draw Drop</title>
		<link>http://ifdblog.org/toolbox/?p=366</link>
		<comments>http://ifdblog.org/toolbox/?p=366#comments</comments>
		<pubDate>Sat, 12 Jun 2010 10:07:43 +0000</pubDate>
		<dc:creator>admin</dc:creator>
				<category><![CDATA[PROCESSING]]></category>
		<category><![CDATA[Variablen/Schleifen]]></category>

		<guid isPermaLink="false">http://ifdblog.org/toolbox/?p=366</guid>
		<description><![CDATA[This is how to make Processing draw a drop on the stage. int coord = 0; // X- und Y-Koordinate int d = 1; // Kreisdurchmesser &#160; void setup&#40;&#41; &#123; size&#40;400, 400&#41;; noStroke&#40;&#41; background&#40;255&#41;; fill&#40;0&#41;; &#125; &#160; void draw&#40;&#41; &#123; ellipse&#40;coord, coord, d, d&#41;; coord++; d++; &#125;]]></description>
			<content:encoded><![CDATA[<p>This is how to make Processing draw a drop on the stage. </p>
<p><script type="application/processing">

int coord = 0; // X- und Y-Koordinate
int d = 1; // Kreisdurchmesser

void setup() {
 size(400, 400);
 noStroke()
 background(255);
 fill(0);
}

void draw() {
 ellipse(coord, coord, d, d);
 coord++;
 d++;
}
 
</script></p>

<div class="wp_syntax"><div class="code"><pre class="java" style="font-family:monospace;"><span style="color: #000066; font-weight: bold;">int</span> coord <span style="color: #339933;">=</span> <span style="color: #cc66cc;">0</span><span style="color: #339933;">;</span> <span style="color: #666666; font-style: italic;">// X- und Y-Koordinate</span>
<span style="color: #000066; font-weight: bold;">int</span> d <span style="color: #339933;">=</span> <span style="color: #cc66cc;">1</span><span style="color: #339933;">;</span> <span style="color: #666666; font-style: italic;">// Kreisdurchmesser</span>
&nbsp;
<span style="color: #000066; font-weight: bold;">void</span> setup<span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span> <span style="color: #009900;">&#123;</span>
 size<span style="color: #009900;">&#40;</span><span style="color: #cc66cc;">400</span>, <span style="color: #cc66cc;">400</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
 noStroke<span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span>
 background<span style="color: #009900;">&#40;</span><span style="color: #cc66cc;">255</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
 fill<span style="color: #009900;">&#40;</span><span style="color: #cc66cc;">0</span><span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
<span style="color: #009900;">&#125;</span>
&nbsp;
<span style="color: #000066; font-weight: bold;">void</span> draw<span style="color: #009900;">&#40;</span><span style="color: #009900;">&#41;</span> <span style="color: #009900;">&#123;</span>
 ellipse<span style="color: #009900;">&#40;</span>coord, coord, d, d<span style="color: #009900;">&#41;</span><span style="color: #339933;">;</span>
 coord<span style="color: #339933;">++;</span>
 d<span style="color: #339933;">++;</span>
<span style="color: #009900;">&#125;</span></pre></div></div>

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