Hello all,
I'm trying to use the heightMap but doesn't work. I get the message:
creating /tmp/gazebo-paolo-0/graphics3d.default 112 1629744
terminate called after throwing an instance of
'Ogre::InvalidParametersException'
what(): OGRE EXCEPTION(2:InvalidParametersException): World geometry is
not supported by the generic SceneManager. in SceneManager::setWorldGeometry
at OgreSceneManager.cpp (line 1423)
Aborted
My OGRE is 1.6.2 and well installed, and gazebo svn.
I use the following tags in the world file
<model:physical name="terrain_model">
<body:heightmap name ="terrain_body">
<geom:heightmap name="terrain_geom">
<image>../terrains/terrain.png</image>
<worldTexture>terrain_texture.jpg</worldTexture>
<detailTexture>terrain_detail.jpg</detailTexture>
<size>1025 1025 10</size>
</geom:heightmap>
</body:heightmap>
</model:physical>
were ../terrains/terrain.png is a copy of the terrain.png file of the
examples, put in the right folder.
Any Idea?
Moreover, I'm trying to use a simple map:
<model:physical name="map">
<xyz>0 0 0</xyz>
<static>true</static>
<body:map name="map_body">
<geom:map name="map_geom">
<image>terrain.png</image>
<threshold>200</threshold>
<granularity>2</granularity>
<negative>false</negative>
<scale>0.1</scale>
<material>Gazebo/Rocky</material>
</geom:map>
</body:map>
</model:physical>
but it seems to me that the map doesn't provide a 3d representation of the
png image but only its extrusion with a certain threshold on the darkness of
a point to consider the point wall or nothing.
Is this correct?
Thank in advance,
XimengZhu
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