osgdem生成ive地形时提示ive not supported怎么解决
vpb编译成功了，运行下面代码osgdem -t D:\earthResource\image\zhejiang17.tif -d D:\earthResource\heightfield\ zhejiang17.tif -o out.ive --no-mip-mapping
提示如下：
-t D:\earthResource\image\zhejiang17.tif
ADD: D:\earthResource\image\zhejiang17.tif
-d D:\earthResource\heightfield\zhejiang17.tif
ADD: D:\earthResource\heightfield\zhejiang17.tif
-o out.ive
Adding terrainTile
DataSet::_run() 0 0
Now checking for plug-in osgPlugins-3.4.0/osgdb_nvtt.dll
DataSet::assignDestinationCoordinateSystem() : assigning first source file as the destination coordinate system
started DataSet::createDestination(30)
Time for after_reproject 0.000003
local_extents = xMin() 120.020142 120.294800
yMin() 30.124512 30.300293
AR=1.562500 C1=2 R1=1
createNewDestinationGraph
Time for _destinationGraph->computeMaximumSourceResolution() = 0.036620
Time for createDestinationGraph 0.229234
Time for after_computeNeighbours 0.035749
completed DataSet::createDestination(30)
There are 2 contributing source files:
D:\earthResource\heightfield\zhejiang17.tif
D:\earthResource\image\zhejiang17.tif
mkpath()
Need to create output task directory = out_root_L0_X0_Y0
Directory already created
Task output directory = out_root_L0_X0_Y0\
started DataSet::writeDestination(out.ive)
_readRow 1
reading tile level=0 X=0 Y=0
imageName = out_L0_X0_Y0.dds
DestinationTile::readFrom(SetName=, FileName=D:\earthResource\heightfield\zhejiang17.tif)
DestinationTile::readFrom(SetName=, FileName=D:\earthResource\image\zhejiang17.tif)
_equalizeRow 1
equalizing tile level=0 X=0 Y=0
_writeRow 1
DestinationTile::createStateSet() - DataSet::NO_MIP_MAPPING
Compressed image
called DataSet::decorateWithTerrain()
getDirectory()=
writeNodeFile = 0 X=0 Y=0 filename=out.ive
_writeNodeFile(out.ive)
Writing out image layer out_L0_X0_Y0.dds, _directory=
vpb::access(out.ive, W_OK)=-1
vpb::access(., W_OK)=0
Caught exception : Warning: Write to "out.ive" not supported.
重点是
Caught exception : Warning: Write to "out.ive" not supported
但其中osgdb_ive.dll就在文件夹下。请问怎么破？ Caught exception : Warning: Write to "out.ive" not supported。根据这句话，去查到代码，调试找原因
页:
[1]