Added support for writing base layer 0 texture into texture layer 1 and above

to use as a background.
2005-03-09 22:01:15 +00:00
parent 929601f070
commit 2d9a4d5fa7
1 changed files with 3 additions and 2 deletions
--- a/src/osgTerrain/DataSet.cpp
+++ b/src/osgTerrain/DataSet.cpp
@@ -474,8 +474,9 @@ void DataSet::SourceData::readImage(DestinationData& destination)
        float destWindowWidthRatio = (float)destWidth/(float)windowWidth;
        float destWindowHeightRatio = (float)destHeight/(float)windowHeight;
        const float resizeTolerance = 1.1;
-        if (destWindowWidthRatio>resizeTolerance || 
-            destWindowHeightRatio>resizeTolerance)
+        
+        bool interpolateSourceImagery = true;
+        if (interpolateSourceImagery && (destWindowWidthRatio>resizeTolerance || destWindowHeightRatio>resizeTolerance))
        {
            readWidth = windowWidth;
            readHeight = windowHeight;