Fixed GlImageResampler not adjusting the voxel size of the resized image

74f8d82a · Christian Schulte zu Berge · 305c8832 · 74f8d82a
Commit 74f8d82a authored Dec 13, 2013 by Christian Schulte zu Berge
--- a/modules/preprocessing/processors/glimageresampler.cpp
+++ b/modules/preprocessing/processors/glimageresampler.cpp
@@ -104,7 +104,8 @@ namespace campvis {
            // put resulting image into DataContainer
            ImageData* id = new ImageData(3, resampledSize, 1);
            ImageRepresentationGL::create(id, resultTexture);
-            id->setMappingInformation(img->getParent()->getMappingInformation());
+            const ImageMappingInformation& imi = img->getParent()->getMappingInformation();
+            id->setMappingInformation(ImageMappingInformation(img->getSize(), imi.getOffset(), imi.getVoxelSize() / p_resampleScale.getValue(), imi.getRealWorldMapping()));
            data.addData(p_outputImage.getValue(), id);

            tgt::TextureUnit::setZeroUnit();