FGFS-4.1/OpenSceneGraph
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Fixed Locator::setTransform method so it takes a const Matrixd&, and improved

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the setting of Locator in the gdal plugin.
This commit is contained in:
Robert Osfield
2007-09-16 17:48:07 +00:00
parent 41dc911166
commit ae5883dd23
3 changed files with 18 additions and 8 deletions
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14
src/osgPlugins/gdal/DataSetLayer.cpp
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@@ -119,7 +119,14 @@ void DataSetLayer::setUpLocator()
0.0, 0.0, 1.0, 0.0,
geoTransform[0], geoTransform[3], 0.0, 1.0);
locator->setTransform(matrix);
int nPixels = _dataset->GetRasterXSize();
int nLines = _dataset->GetRasterYSize();
locator->setTransform(
osg::Matrixd::scale(static_cast<double>(nPixels-1), static_cast<double>(nLines-1), 1.0) *
matrix);
locator->setDefinedInFile(true);
setLocator(locator.get());
@@ -167,7 +174,10 @@ void DataSetLayer::setUpLocator()
0.0, 0.0, 1.0, 0.0,
adfDstGeoTransform[0], adfDstGeoTransform[3], 0.0, 1.0);
locator->setTransform(matrix);
locator->setTransform(
osg::Matrixd::scale(static_cast<double>(nPixels-1), static_cast<double>(nLines-1), 1.0) *
matrix);
locator->setDefinedInFile(true);
setLocator(locator.get());