Rename cryptic variables.

apps/opencs/view/render/pathgridmode.cpp

@@ -36,7 +36,7 @@ namespace CSVRender
         {
             if (PathgridTag* tag = dynamic_cast<PathgridTag*>(hit.tag.get()))
             {
-                unsigned short node = SceneUtil::getPathgridNode(static_cast<unsigned short>(hit.i0));
+                unsigned short node = SceneUtil::getPathgridNode(static_cast<unsigned short>(hit.index0));
                 tag->getPathgrid()->toggleSelected(node);
             }
         }
@@ -54,7 +54,7 @@ namespace CSVRender
                     mLastId = tag->getPathgrid()->getId();
                 }
 
-                unsigned short node = SceneUtil::getPathgridNode(static_cast<unsigned short>(hit.i0));
+                unsigned short node = SceneUtil::getPathgridNode(static_cast<unsigned short>(hit.index0));
                 tag->getPathgrid()->toggleSelected(node);
 
                 return;
@@ -86,7 +86,7 @@ namespace CSVRender
             if (PathgridTag* tag = dynamic_cast<PathgridTag*>(hit.tag.get()))
             {
                 mDragMode = DragMode_Edge;
-                mFromNode = SceneUtil::getPathgridNode(static_cast<unsigned short>(hit.i0));
+                mFromNode = SceneUtil::getPathgridNode(static_cast<unsigned short>(hit.index0));
                 return true;
             }
         }

apps/opencs/view/render/worldspacewidget.cpp

@@ -501,9 +501,9 @@ CSVRender::WorldspaceHitResult CSVRender::WorldspaceWidget::mousePick (const QPo
                 WorldspaceHitResult hit = { true, tag, 0, 0, 0, intersection.getWorldIntersectPoint() };
                 if (intersection.indexList.size() >= 3)
                 {
-                    hit.i0 = intersection.indexList[0];
-                    hit.i1 = intersection.indexList[1];
-                    hit.i2 = intersection.indexList[2];
+                    hit.index0 = intersection.indexList[0];
+                    hit.index1 = intersection.indexList[1];
+                    hit.index2 = intersection.indexList[2];
                 }
                 return hit;
             }
@@ -513,9 +513,9 @@ CSVRender::WorldspaceHitResult CSVRender::WorldspaceWidget::mousePick (const QPo
         WorldspaceHitResult hit = { true, 0, 0, 0, 0, intersection.getWorldIntersectPoint() };
         if (intersection.indexList.size() >= 3)
         {
-            hit.i0 = intersection.indexList[0];
-            hit.i1 = intersection.indexList[1];
-            hit.i2 = intersection.indexList[2];
+            hit.index0 = intersection.indexList[0];
+            hit.index1 = intersection.indexList[1];
+            hit.index2 = intersection.indexList[2];
         }
         return hit;
     }

apps/opencs/view/render/worldspacewidget.hpp

@@ -40,7 +40,7 @@ namespace CSVRender
     {
         bool hit;
         osg::ref_ptr<TagBase> tag;
-        unsigned int i0, i1, i2;
+        unsigned int index0, index1, index2; // indices of mesh vertices
         osg::Vec3d worldPos;
     };