[osg-users] osgAL problems

2010-09-07 Thread ting zhang
Hi, all I successfully compiled the osgAL project, but the examples in osgAL solution didn't work. They all notify me that: No Generic Hardware in : OpenAL++: couldn't open sound device. It seems that osgAL cannot find my sound device. However, my sound device actually works well in my

[osg-users] CmakeLists issue

2010-08-22 Thread ting zhang
Hi, all, I have a problem about the CmakeLists.txt in OpenSceneGraph.sln or other OSG projects like osgEarth. The solution can be generated at the first time, and the CmakeLists.txt works well. But after some time, the whole solution have some problems about the path of CmakeLists, and report

Re: [osg-users] osgEarth processing problems

2010-08-15 Thread ting zhang
Hi, Today I tried again. Here is the detail: I generated a ive file using the Boston tif materials and VPB. The VPB parameter command line is: -t boston-10m-utm19n-meters.tif -d boston-dem-downtown-5m-utm19n-meters.tif --TERRAIN -l 4 -v 3 -o Boston.ive Note: I used–TERRAIN in my command line

Re: [osg-users] osgEarth processing problems

2010-08-12 Thread ting zhang
Hi,Waldron You are right. The earth.ive actually didn't work in the program. I changed the earth.ive into cow.osg or glider.osg in my .earth file, they both appear as a globe without texture like fig.1. , which proved that the model in the .earth is not loaded successfully. Then would you

Re: [osg-users] osgEarth processing problems

2010-08-11 Thread ting zhang
Hi, Waldron, and Hertlein, thank you so much. Gaussian projected coordinate system means when I generate the terrain, I use like parameters --cs +proj=tmerc +lat_0=0 +lon_0=117 +k=1 +x_0=50 +y_0=0 +ellps=krass +units=m +no_defs and -e 659690 3529390 5835 4525 in commandline, so the terrain

Re: [osg-users] osgEarth processing problems

2010-08-11 Thread ting zhang
Hi, I noticed that there are such parameters in the above .earth file primary_split_level5/primary_split_level secondary_split_level11/secondary_split_level Does it mean that the first LOD level and second LOD level are respectively 5 and 11? If it is true, I am not sure if the

Re: [osg-users] osgEarth processing problems

2010-08-11 Thread ting zhang
Hi, I changed my .earth file again. Here it is: heightfield name=dem driver=vpb urle:\earth.ive/url /heightfield Then I use osgviewer to view this .earth file. However, the texture on this ive file disappear, as shown in fig.1. (The original image directly viewed by osgviewer

[osg-users] osgEarth processing problems

2010-08-10 Thread ting zhang
Hi, I write a map.earth file according to the original examples of .earth files in osgEarth project. The map.earth file is as follows: map name=tkm type=projected heightfield name=terrain-dem driver=vpb url C:\Test.ive /url /heightfield /map where “Test.ive”

Re: [osg-users] Usage of the command line of osgTerrain

2010-07-15 Thread ting zhang
Hi, Robert Thank you very much. Since osgTerrain is both used in VPB and osgEarth, is it related with the runtime generation of terrains? I used osgEarth, I found that the runtime generation of terrains in osgEarth is excellent. When I viewed a new detailed scene, the scene came to me quickly

Re: [osg-users] Usage of the command line of osgTerrain

2010-07-06 Thread ting zhang
Hi, Thank you very much. But I heard that the osgTerrain OSG example in osg 2.8.0 or even higher version has some features about the real-time generation of terrains. Is this true or not? thank you again. ... Thank you! Cheers, ting -- Read this topic online here:

[osg-users] Usage of the command line of osgTerrain

2010-07-05 Thread ting zhang
Hi, I am learning osgTerrain recently. But I am confused about the command line of osgTerrain OSG examples. Would someone kindly provide me a example of the usage of the command line of osgTerrain. Thank you. ... Thank you! Cheers, ting -- Read this topic online here:

[osg-users] [vpb] Issue about VPBDem and VPBmaster

2010-06-07 Thread ting zhang
it and find it. Thank you! Cheers, Ting Zhang -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=28618#28618 ___ osg-users mailing list osg-users@lists.openscenegraph.org http

Re: [osg-users] [vpb] Issue about VPBDem and VPBmaster

2010-06-07 Thread ting zhang
Hi, Thank you very much. Cheers, Ting Zhang -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=28643#28643 ___ osg-users mailing list osg-users@lists.openscenegraph.org http

[osg-users] ask help for compassring.png and compassrose.png pictures

2010-06-06 Thread ting zhang
Hi, I wanna make a compass animation using osg. However, I cannot find the proper compassring.png and compassrose.png pictures to make the animation. Would you kindly send me those two pictures to my email box: login...@tom.com. Thank you very much. Thank you! Cheers, ting --