FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Further refinement of ProxyLayer API

Browse Source
This commit is contained in:
Robert Osfield
2007-08-30 10:15:35 +00:00
parent 9a9ffbe229
commit 667be8bb57
3 changed files with 5 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/osgPlugins/gdal/DataSetLayer.cpp
View File

@@ -70,11 +70,11 @@ unsigned int DataSetLayer::getNumRows() const
return _dataset!=0 ? _dataset->GetRasterYSize() : 0;
}
osgTerrain::ImageLayer* DataSetLayer::extractImageLayer(unsigned int minX, unsigned int minY, unsigned int maxX, unsigned int maxY)
osgTerrain::ImageLayer* DataSetLayer::extractImageLayer(unsigned int sourceMinX, unsigned int sourceMinY, unsigned int sourceMaxX, unsigned int sourceMaxY, unsigned int targetWidth, unsigned int targetHeight)
{
if (!_dataset || maxX<minX || maxY<minY) return 0;
if (!_dataset || sourceMaxX<sourceMinX || sourceMaxY<sourceMinY) return 0;
osg::notify(osg::NOTICE)<<"DataSetLayer::extractImageLayer("<<minX<<", "<<minY<<", "<<maxX<<", "<<maxY<<") not yet implemented"<<std::endl;
osg::notify(osg::NOTICE)<<"DataSetLayer::extractImageLayer("<<sourceMinX<<", "<<sourceMinY<<", "<<sourceMaxX<<", "<<sourceMaxY<<", target:"<<targetWidth<<", "<<targetHeight<<") not yet implemented"<<std::endl;
return 0;
}

2
src/osgPlugins/gdal/DataSetLayer.h
View File

@@ -43,7 +43,7 @@ class DataSetLayer : public osgTerrain::ProxyLayer
virtual unsigned int getNumRows() const;
virtual osgTerrain::ImageLayer* extractImageLayer(unsigned int minX, unsigned int minY, unsigned int maxX, unsigned int maxY);
virtual osgTerrain::ImageLayer* extractImageLayer(unsigned int sourceMinX, unsigned int sourceMinY, unsigned int sourceMaxX, unsigned int sourceMaxY, unsigned int targetWidth=0, unsigned int targetHeight=0);
protected: