Specified particle size is actually the radius

components/nif/data.hpp

@@ -167,7 +167,7 @@ class NiAutoNormalParticlesData : public ShapeData
 public:
     int numParticles;
 
-    float particleSize;
+    float particleRadius;
 
     int activeCount;
 
@@ -180,7 +180,7 @@ public:
         // Should always match the number of vertices
         numParticles = nif->getUShort();
 
-        particleSize = nif->getFloat();
+        particleRadius = nif->getFloat();
         activeCount = nif->getUShort();
 
         if(nif->getInt())

components/nifogre/ogrenifloader.cpp

@@ -1543,7 +1543,8 @@ class NIFObjectLoader : Ogre::ManualResourceLoader
                                                                     vertprop, zprop, specprop,
                                                                     wireprop, needTangents));
 
-            partsys->setDefaultDimensions(particledata->particleSize, particledata->particleSize);
+            partsys->setDefaultDimensions(particledata->particleRadius*2.0f,
+                                          particledata->particleRadius*2.0f);
             partsys->setCullIndividually(false);
             partsys->setParticleQuota(particledata->numParticles);