Re: [osg-users] [vpb] osgEarth, VirtualPlanetBuilder best use, right for my needs?
Thanks. I will check it out... -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=59589#59589 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] [vpb] osgEarth, VirtualPlanetBuilder best use, right for my needs?
hi, what do you consider 'high-resolution' data and where do you need it? USGS has 1/3 arcsecond elevation for all CONUS downloadable via The National Map website, and some 1/9 arcsecond in areas. -- mew On May 26, 2014 7:39 AM, Robert Grah smilingmolec...@web.de wrote: Hey guys, I am quite new to OSG and i am a bit unsure if i have the right approach. I like to use osgEarth or VPB to use the actual elevation data of the earth in a really high resolution and then draw a heightmap out of it. This heightmap should be possibly animatable. I like for example let areas blink or fade. change colors depending on elevation or user settings in realtime. Beside that I like to draw paths onto my elevation map like a circle and get elevation data of my height map at the position along the circle. It would also be great to manipulate the circle size and position. I think for the manipulation I can use osgManipulator class. But for the measurement I am not sure what i should use. I am not sure how customizable VPB or osgEarth are and if it is possible to change all the environment variables which are set by default? For example only use a 2d like view of the earth from above like in google maps. So i like to ask you for some hints to point me into the right direction. - Which should I use for my needs VPB or osgEarth? - what is the best data source for my needs? ( I like really high resolution data. I did some test with material which was really low resolution.) - How can i draw a circle and measure the elevation data along the circle? - What is the best way to animate my heightmap texture? Is it possible to animate the vertex color in this context of vpb and osgEarth? Thanks! :) -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=59565#59565 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] [vpb] osgEarth, VirtualPlanetBuilder best use, right for my needs?
I think osgEarth is probably your best bet. VPB doesn't really offer any opportunities for animatable heightmaps. Also, osgEarth has quite a bit larger feature set. Check it out and I'd be happy to answer any questions. On Mon, May 26, 2014 at 7:39 AM, Robert Grah smilingmolec...@web.de wrote: Hey guys, I am quite new to OSG and i am a bit unsure if i have the right approach. I like to use osgEarth or VPB to use the actual elevation data of the earth in a really high resolution and then draw a heightmap out of it. This heightmap should be possibly animatable. I like for example let areas blink or fade. change colors depending on elevation or user settings in realtime. Beside that I like to draw paths onto my elevation map like a circle and get elevation data of my height map at the position along the circle. It would also be great to manipulate the circle size and position. I think for the manipulation I can use osgManipulator class. But for the measurement I am not sure what i should use. I am not sure how customizable VPB or osgEarth are and if it is possible to change all the environment variables which are set by default? For example only use a 2d like view of the earth from above like in google maps. So i like to ask you for some hints to point me into the right direction. - Which should I use for my needs VPB or osgEarth? - what is the best data source for my needs? ( I like really high resolution data. I did some test with material which was really low resolution.) - How can i draw a circle and measure the elevation data along the circle? - What is the best way to animate my heightmap texture? Is it possible to animate the vertex color in this context of vpb and osgEarth? Thanks! :) -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=59565#59565 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org -- Chris 'Xenon' Hanson, omo sanza lettere. xe...@alphapixel.com http://www.alphapixel.com/ Training • Consulting • Contracting 3D • Scene Graphs (Open Scene Graph/OSG) • OpenGL 2 • OpenGL 3 • OpenGL 4 • GLSL • OpenGL ES 1 • OpenGL ES 2 • OpenCL Digital Imaging • GIS • GPS • osgEarth • Terrain • Telemetry • Cryptography • Digital Audio • LIDAR • Kinect • Embedded • Mobile • iPhone/iPad/iOS • Android @alphapixel https://twitter.com/alphapixel facebook.com/alphapixel (775) 623-PIXL [7495] ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] [vpb] osgEarth, VirtualPlanetBuilder best use, right for my needs?
Hey guys, I am quite new to OSG and i am a bit unsure if i have the right approach. I like to use osgEarth or VPB to use the actual elevation data of the earth in a really high resolution and then draw a heightmap out of it. This heightmap should be possibly animatable. I like for example let areas blink or fade. change colors depending on elevation or user settings in realtime. Beside that I like to draw paths onto my elevation map like a circle and get elevation data of my height map at the position along the circle. It would also be great to manipulate the circle size and position. I think for the manipulation I can use osgManipulator class. But for the measurement I am not sure what i should use. I am not sure how customizable VPB or osgEarth are and if it is possible to change all the environment variables which are set by default? For example only use a 2d like view of the earth from above like in google maps. So i like to ask you for some hints to point me into the right direction. - Which should I use for my needs VPB or osgEarth? - what is the best data source for my needs? ( I like really high resolution data. I did some test with material which was really low resolution.) - How can i draw a circle and measure the elevation data along the circle? - What is the best way to animate my heightmap texture? Is it possible to animate the vertex color in this context of vpb and osgEarth? Thanks! :) -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=59565#59565 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org