Comments on: Psyark’s DisplacementMapFilter Tutorial http://nodename.com/blog/2006/01/16/psyarks-displacementmapfilter-tutorial/ Fri, 02 Jul 2010 12:12:19 -0600 hourly 1 http://wordpress.org/?v=3.0 By: alan http://nodename.com/blog/2006/01/16/psyarks-displacementmapfilter-tutorial/comment-page-1/#comment-168887 alan Sat, 10 Oct 2009 02:16:20 +0000 http://nodename.com/blog/?p=37#comment-168887 @poof: Probably the artifacts result from expanding the range too far. The only technique I remember for setting the parameters optimally was by running through the algorithm once and recording the min and max obtained as a guide, then applying that result to run it again for real. @poof: Probably the artifacts result from expanding the range too far. The only technique I remember for setting the parameters optimally was by running through the algorithm once and recording the min and max obtained as a guide, then applying that result to run it again for real.

]]> By: poof http://nodename.com/blog/2006/01/16/psyarks-displacementmapfilter-tutorial/comment-page-1/#comment-168877 poof Sun, 04 Oct 2009 00:42:41 +0000 http://nodename.com/blog/?p=37#comment-168877 Oh sorry I forgot to mention that I tried multiplying the components and dividing the displacement scaling mentioned in the Addendum. But when I try to give the displacement map a little bit more range, I get strange artefacts around the sphere border. Do I need to change the 'ew' variable accordingly somehow? Oh sorry I forgot to mention that I tried multiplying the components and dividing the displacement scaling mentioned in the Addendum. But when I try to give the displacement map a little bit more range, I get strange artefacts around the sphere border. Do I need to change the ‘ew’ variable accordingly somehow?

]]> By: poof http://nodename.com/blog/2006/01/16/psyarks-displacementmapfilter-tutorial/comment-page-1/#comment-168876 poof Sun, 04 Oct 2009 00:04:24 +0000 http://nodename.com/blog/?p=37#comment-168876 What changes need to be made to Psyark’s calculations so that the displacement map uses more of the 0x00～0xFF range? What changes need to be made to Psyark’s calculations so that the displacement map uses more of the 0×00～0xFF range?

]]> By: nodename » Displace My Shiny Metal Ass http://nodename.com/blog/2006/01/16/psyarks-displacementmapfilter-tutorial/comment-page-1/#comment-154126 nodename » Displace My Shiny Metal Ass Sat, 25 Oct 2008 04:15:45 +0000 http://nodename.com/blog/?p=37#comment-154126 [...] Psyark said this, in Psyark’s DisplacementMapFilter Tutorial: Image quality can be improved by using as much as possible of the 0×00～0xFF range of each [...] [...] Psyark said this, in Psyark’s DisplacementMapFilter Tutorial: Image quality can be improved by using as much as possible of the 0×00～0xFF range of each [...]

]]> By: Interactive globe - DesignersTalk http://nodename.com/blog/2006/01/16/psyarks-displacementmapfilter-tutorial/comment-page-1/#comment-117832 Interactive globe - DesignersTalk Tue, 22 Apr 2008 10:41:29 +0000 http://nodename.com/blog/?p=37#comment-117832 [...] The globe needs to be interactive. The user needs to be able to move the globe around and see the it from different perspectives. It also will need to have points of interest on the globe, when they click on the point, it will show some text and one or two pictures in the box. Not really sure what I can do? The example i gave you can do that via a dynamic API rss feed. Poly9 can also remove the logo for a small fee. Here’s some research from my project. Flash Glass Globe Project Displacement Map http://www.istockphoto.com/file_clos…php?id=2881611 nodename » Psyark’s DisplacementMapFilter Tutorial aM laboratory http://www.istockphoto.com/file_clos…php?id=2881611 Spinning Earth Globe – FlashDen FlashExtension.net :: Animations :: 3D Spinning Globe Flash Components – Design & Effects – Globe Rotation paper vison flickrvision http://www.shinobishoecorp.com/b/assets/globe/ http://www.gotoandlearn.com/player.php?id=68 http://ech.net/kayak/globe/globetest1.swf http://experiments.mrinalwadhwa.com/…D/Earth3D.html sketchup Animated Earth Globe spinning Erde Animiert drehend by moom – Google 3D Warehouse cool interative Andy Carvin’s Waste of Bandwidth: Geosphere: An Interactive Spinning Globe with a World of Possibilities Etsy :: Geolocator 3 after effects AE: Planet Earth | Tiago’s Weblog __________________ [...]

]]> By: plastik http://nodename.com/blog/2006/01/16/psyarks-displacementmapfilter-tutorial/comment-page-1/#comment-91307 plastik Fri, 25 Jan 2008 09:19:40 +0000 http://nodename.com/blog/?p=37#comment-91307 Flash 8 Pro introduces many graphic filters including the Displacement Map Filter which allows you to distort a Movie Clip based on a bitmap's color values. The Displacement Map Filter distorts the colors in one object based on the color of another object. This gives you a distorted effect. The DisplacementMapFilter class uses the pixel values from the specified BitmapData object (called the displacement map image) to perform a displacement of another object on the Stage, such as a Movie Clip instance. You can use this filter to achieve a warped or mottled effect on a BitmapData or Movie Clip instance. Flash 8 Pro introduces many graphic filters including the Displacement Map Filter which allows you to distort a Movie Clip based on a bitmap’s color values. The Displacement Map Filter distorts the colors in one object based on the color of another object. This gives you a distorted effect. The DisplacementMapFilter class uses the pixel values from the specified BitmapData object (called the displacement map image) to perform a displacement of another object on the Stage, such as a Movie Clip instance. You can use this filter to achieve a warped or mottled effect on a BitmapData or Movie Clip instance.

]]> By: sprit3 » Blog Archive » DisplacementMap tutorials http://nodename.com/blog/2006/01/16/psyarks-displacementmapfilter-tutorial/comment-page-1/#comment-75883 sprit3 » Blog Archive » DisplacementMap tutorials Sun, 18 Nov 2007 12:39:25 +0000 http://nodename.com/blog/?p=37#comment-75883 [...] In-depth explanation on how the globe mapping works: http://nodename.com/blog/2006/01/16/psyarks-displacementmapfilter-tutorial/ [...] [...] In-depth explanation on how the globe mapping works: http://nodename.com/blog/2006/01/16/psyarks-displacementmapfilter-tutorial/ [...]

]]> By: makc http://nodename.com/blog/2006/01/16/psyarks-displacementmapfilter-tutorial/comment-page-1/#comment-62022 makc Wed, 03 Oct 2007 14:53:41 +0000 http://nodename.com/blog/?p=37#comment-62022 rather than looking for specific kind of distortion done by somebody else, why don't you learn to do it yourself? that was the point of tutorial. rather than looking for specific kind of distortion done by somebody else, why don’t you learn to do it yourself? that was the point of tutorial.

]]> By: Milos http://nodename.com/blog/2006/01/16/psyarks-displacementmapfilter-tutorial/comment-page-1/#comment-62001 Milos Wed, 03 Oct 2007 12:55:01 +0000 http://nodename.com/blog/?p=37#comment-62001 found it :) http://www.5etdemi.com/blog/archives/2006/10/fuse-displacementmapfilter-and-envelope-distortion-a-further-experiment/ found it :)

http://www.5etdemi.com/blog/archives/2006/10/fuse-displacementmapfilter-and-envelope-distortion-a-further-experiment/

]]> By: Milos http://nodename.com/blog/2006/01/16/psyarks-displacementmapfilter-tutorial/comment-page-1/#comment-61996 Milos Wed, 03 Oct 2007 12:31:11 +0000 http://nodename.com/blog/?p=37#comment-61996 Hi. Really nice work... but... are you able to make something like this? (pinch effect) http://www.milosgacanovic.com/files/example.jpg I have tried but with no success :( Thanx, Milos Hi.

Really nice work… but… are you able to make something like this?
(pinch effect) http://www.milosgacanovic.com/files/example.jpg

I have tried but with no success :(

Thanx,
Milos

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