Added preview deplacement + fixed locking issue

examples/addVoxelOnMouseClickExample.js

@@ -15,16 +15,16 @@ function mousePressEvent(event) {
     var pickRay = Camera.computePickRay(event.x, event.y);
     var intersection = Voxels.findRayIntersection(pickRay);
     if (intersection.intersects) {
-
+    
         // Note: due to the current C++ "click on voxel" behavior, these values may be the animated color for the voxel
-        print("clicked on voxel.red/green/blue=" + intersection.voxel.red + ", "
+        print("clicked on voxel.red/green/blue=" + intersection.voxel.red + ", " 
                     + intersection.voxel.green + ", " + intersection.voxel.blue);
-        print("clicked on voxel.x/y/z/s=" + intersection.voxel.x + ", "
+        print("clicked on voxel.x/y/z/s=" + intersection.voxel.x + ", " 
                     + intersection.voxel.y + ", " + intersection.voxel.z+ ": " + intersection.voxel.s);
         print("clicked on face=" + intersection.face);
         print("clicked on distance=" + intersection.distance);
-
-        var newVoxel = {
+        
+        var newVoxel = { 
                 x: intersection.voxel.x,
                 y: intersection.voxel.y,
                 z: intersection.voxel.z,
@@ -32,7 +32,7 @@ function mousePressEvent(event) {
                 red: 255,
                 green: 0,
                 blue: 255 };
-
+                
         if (intersection.face == "MIN_X_FACE") {
             newVoxel.x -= newVoxel.s;
         } else if (intersection.face == "MAX_X_FACE") {
@@ -46,11 +46,11 @@ function mousePressEvent(event) {
         } else if (intersection.face == "MAX_Z_FACE") {
             newVoxel.z += newVoxel.s;
         }
-
-        print("Voxels.setVoxel("+newVoxel.x + ", "
-                + newVoxel.y + ", " + newVoxel.z + ", " + newVoxel.s + ", "
+        
+        print("Voxels.setVoxel("+newVoxel.x + ", " 
+                + newVoxel.y + ", " + newVoxel.z + ", " + newVoxel.s + ", " 
                 + newVoxel.red + ", " + newVoxel.green + ", " + newVoxel.blue + ")" );
-
+                
         Voxels.setVoxel(newVoxel.x, newVoxel.y, newVoxel.z, newVoxel.s, newVoxel.red, newVoxel.green, newVoxel.blue);
     }
 }

examples/editVoxels.js

@@ -972,7 +972,6 @@ function mousePressEvent(event) {
         print("placing import...");
         placeImport();
         showImport(false);
-        pasteMode = false;
         moveTools();
         return;
     }
@@ -1177,7 +1176,6 @@ function menuItemEvent(menuItem) {
             print("importing...");
             if (importVoxels()) {
                 showImport(true);
-                pasteMode = true;
             }
             moveTools();
         }
@@ -1512,14 +1510,27 @@ function checkControllers() {
 }
 
 function update(deltaTime) {
-    var newWindowDimensions = Controller.getViewportDimensions();
-    if (newWindowDimensions.x != windowDimensions.x || newWindowDimensions.y != windowDimensions.y) {
-        windowDimensions = newWindowDimensions;
-        moveTools();
-    }
-
     if (editToolsOn) {
+        var newWindowDimensions = Controller.getViewportDimensions();
+        if (newWindowDimensions.x != windowDimensions.x || newWindowDimensions.y != windowDimensions.y) {
+            windowDimensions = newWindowDimensions;
+            moveTools();
+        }
+
         checkControllers();
+
+        // Move Import Preview
+        if (isImporting) {
+            var position = MyAvatar.position;
+            var forwardVector = Quat.getFront(MyAvatar.orientation);
+            var targetPosition = Vec3.sum(position, Vec3.multiply(forwardVector, importScale));
+            var newPosition = {
+                x: Math.floor(targetPosition.x / importScale) * importScale,
+                y: Math.floor(targetPosition.y / importScale) * importScale,
+                z: Math.floor(targetPosition.z / importScale) * importScale
+            }
+            moveImport(newPosition);
+        }
     }
 }
 

interface/src/ui/LocalVoxelsOverlay.cpp

@@ -40,12 +40,12 @@ void LocalVoxelsOverlay::update(float deltatime) {
         _voxelSystem->init();
     }
     
+    _tree->lockForWrite();
     if (_visible && _voxelCount != _tree->getOctreeElementsCount()) {
         _voxelCount = _tree->getOctreeElementsCount();
-        _tree->lockForWrite();
         _voxelSystem->forceRedrawEntireTree();
-        _tree->unlock();
     }
+    _tree->unlock();
 }
 
 void LocalVoxelsOverlay::render() {