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position object from bitmap data

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	position object from bitmap data by elkraneo :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message its posibble to position a group of objects obtaining the information from a texture material ? im trying to make a planet, with dots positioned like a map... something like http://www.creativesunlimited.com/ ...any advice ? thx in advance
	Re: position object from bitmap data by zOrder :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message Hi, just a quick idea: first you could use the pixel values as coordinates R value = x position G value = y position B value = z position or you could loop through the pixels of you bitmap and add particles to your scene when your pixel has a special color value. hope that helps Christoph elkraneo wrote: its posibble to position a group of objects obtaining the information from a texture material ? im trying to make a planet, with dots positioned like a map... something like http://www.creativesunlimited.com/ ...any advice ? thx in advance
	Re: position object from bitmap data by elkraneo :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message yep im studing the http://agit8.turbulent.ca/bwp/2007/12/29/pv3d-effects-branch-fun-with-video-and-3d-pixels/ that have a similar solution, but didnt catch it well yet, thx... more advices ? On Thu, Jul 17, 2008 at 6:32 PM, zOrder <christoph.henzelmann@...> wrote: Hi, just a quick idea: first you could use the pixel values as coordinates R value = x position G value = y position B value = z position or you could loop through the pixels of you bitmap and add particles to your scene when your pixel has a special color value. hope that helps Christoph elkraneo wrote: > > its posibble to position a group of objects obtaining the information from > a texture material ? im trying to make a planet, with dots positioned like > a map... > > something like > http://www.creativesunlimited.com/ > ...any advice ? > > thx in advance > -- View this message in context: http://www.nabble.com/position-object-from-bitmap-data-tp18508298p18512624.html Sent from the Papervision3D mailing list archive at Nabble.com. _______________________________________________ Papervision3D mailing list Papervision3D@... http://osflash.org/mailman/listinfo/papervision3d_osflash.org -- http://www.elkraneo.com http://bannersdemierda.blogspot.com/ _______________________________________________ Papervision3D mailing list Papervision3D@... http://osflash.org/mailman/listinfo/papervision3d_osflash.org
	Re: position object from bitmap data by elkraneo :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message any help positoning objects trough getpixel ? any examples ?
	Re: position object from bitmap data by elkraneo :: Rate this Message: Reply to Author \| View Threaded \| Show Only this Message well this is my code so far, the objective its to create a sphere of points where some points represent sea (or not visible at all) other land, and other interactive points where the camera has to lookAt when clicked (not implemented yet)... at this moment the points of the sphere, and the kind of point its determined by an array,... any advices about implementing getpixel from bitmap data to populate this array ? or any solution that let me arrange the points following a draw (in this case a world map) ? thx in advance.... PD about performance, experiences whit particles instead spheres ? source: elkraneo+mograph+v01.zip edit: requires GreatWhite