Fix inverted tiling

qgis · Oct 26, 2020 · 0ad1738 · 0ad1738
1 parent 77de8a3
commit 0ad1738
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/3d/chunks/qgschunkloader_p.cpp b/src/3d/chunks/qgschunkloader_p.cpp
@@ -50,7 +50,7 @@ QVector<QgsChunkNode *> QgsQuadtreeChunkLoaderFactory::createChildren( QgsChunkN
   for ( int i = 0; i < 4; ++i )
   {
     int dx = i & 1, dy = !!( i & 2 );
-    QgsChunkNodeId childId( nodeId.d + 1, nodeId.x * 2 + dx, nodeId.y * 2 + dy );
+    QgsChunkNodeId childId( nodeId.d + 1, nodeId.x * 2 + dx, nodeId.y * 2 + ( dy ? 0 : 1 ) );  // TODO: inverse dy?
     // the Y and Z coordinates below are intentionally flipped, because
     // in chunk node IDs the X,Y axes define horizontal plane,
     // while in our 3D scene the X,Z axes define the horizontal plane