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	<title>gwycon.com &#187; Graphics</title>
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	<description>Silverlight, WPF and C# .NET development</description>
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		<title>Simple Flash Paint Program</title>
		<link>http://www.gwycon.com/simple-flash-paint-program/</link>
		<comments>http://www.gwycon.com/simple-flash-paint-program/#comments</comments>
		<pubDate>Sun, 15 Feb 2009 17:26:30 +0000</pubDate>
		<dc:creator>David</dc:creator>
				<category><![CDATA[Flash]]></category>
		<category><![CDATA[Graphics]]></category>
		<category><![CDATA[ActionScript 2.0]]></category>
		<category><![CDATA[canvas]]></category>
		<category><![CDATA[event handler]]></category>
		<category><![CDATA[function]]></category>
		<category><![CDATA[interactive]]></category>
		<category><![CDATA[paint]]></category>
		<category><![CDATA[render]]></category>
		<category><![CDATA[slider]]></category>

		<guid isPermaLink="false">http://gwycon.com/?p=609</guid>
		<description><![CDATA[This is a simple Flash based paint program that shows how fully functional applications can be put together quickly and deployed to the web for easy access &#8211; this example is coded using ActionScript 2.0. This is the great thing about Flash, the immediate availability of content. Once it has been created, all you have [...]]]></description>
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		<title>Excel Volume Calculator</title>
		<link>http://www.gwycon.com/excel-volume-calculator/</link>
		<comments>http://www.gwycon.com/excel-volume-calculator/#comments</comments>
		<pubDate>Mon, 19 Jan 2009 15:55:50 +0000</pubDate>
		<dc:creator>David</dc:creator>
				<category><![CDATA[Excel]]></category>
		<category><![CDATA[Graphics]]></category>
		<category><![CDATA[function]]></category>
		<category><![CDATA[macros]]></category>
		<category><![CDATA[parameters]]></category>
		<category><![CDATA[volume]]></category>
		<category><![CDATA[worksheet]]></category>

		<guid isPermaLink="false">http://gwycon.com/?p=432</guid>
		<description><![CDATA[Microsoft Excel is a very versatile tool and can be used for many different purposes. The example we have here is a volume calculator for some simple geometric shapes. The user can enter values for the parameters (such as side length, or radius), and the corresponding volume is updated automatically. Click to enlarge However, rather [...]]]></description>
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		<title>Dynamic Bar Chart</title>
		<link>http://www.gwycon.com/dynamic-bar-chart/</link>
		<comments>http://www.gwycon.com/dynamic-bar-chart/#comments</comments>
		<pubDate>Mon, 12 Jan 2009 17:35:34 +0000</pubDate>
		<dc:creator>David</dc:creator>
				<category><![CDATA[Flash]]></category>
		<category><![CDATA[Graphics]]></category>
		<category><![CDATA[Mathematics]]></category>
		<category><![CDATA[ActionScript 2.0]]></category>
		<category><![CDATA[bar]]></category>
		<category><![CDATA[chart]]></category>
		<category><![CDATA[co-ordinate]]></category>
		<category><![CDATA[cycling]]></category>
		<category><![CDATA[dynamic]]></category>
		<category><![CDATA[sinusoidal]]></category>

		<guid isPermaLink="false">http://gwycon.com/?p=227</guid>
		<description><![CDATA[This is a dynamic bar chart written in Flash. Ok, so this may not have an everyday instant usage but you have to admit it is eye catching! Unlike a standard bar chart which displays a series of bars with static values, our example has each bar dynamically cycling its value its maximum value down [...]]]></description>
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		<slash:comments>2</slash:comments>
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		<title>Calculating the Distance Between Two Pixels in 2D</title>
		<link>http://www.gwycon.com/calculating-the-distance-between-two-pixels/</link>
		<comments>http://www.gwycon.com/calculating-the-distance-between-two-pixels/#comments</comments>
		<pubDate>Sat, 10 Jan 2009 14:01:27 +0000</pubDate>
		<dc:creator>David</dc:creator>
				<category><![CDATA[Graphics]]></category>
		<category><![CDATA[Mathematics]]></category>
		<category><![CDATA[2D]]></category>
		<category><![CDATA[co-ordinates]]></category>
		<category><![CDATA[collision]]></category>
		<category><![CDATA[distance]]></category>
		<category><![CDATA[pixels]]></category>
		<category><![CDATA[Pythagoras' theorem]]></category>
		<category><![CDATA[trigonometry]]></category>

		<guid isPermaLink="false">http://gwycon.com/?p=170</guid>
		<description><![CDATA[In many graphics applications it is often necessary to know the distance between two points or pixels, such as collision detection in games. Here, we are just interested in calculating the distance between pixels in 2D. However, it is not that much more complicated to extend this to 3D and we will be covering this [...]]]></description>
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