Don’t render collision if not own avatar, don’t check for collisions with voxel tree if not me.

interface/src/avatar/Avatar.cpp

@@ -785,7 +785,7 @@ void Avatar::renderBody(bool forceRenderHead) {
             _head.render(alpha, false);
         }
     }
-    _hand.render();
+    _hand.render(false);
 }
 
 void Avatar::getSkinColors(glm::vec3& lighter, glm::vec3& darker) {

interface/src/avatar/Hand.cpp

@@ -70,6 +70,7 @@ void Hand::simulate(float deltaTime, bool isMine) {
         updateRaveGloveParticles(deltaTime);
     }
     
+    if (isMine) {
         //  Create a voxel at fingertip if controller button is pressed
         const float FINGERTIP_VOXEL_SIZE = 0.0125;
         for (size_t i = 0; i < getNumPalms(); ++i) {
@@ -124,6 +125,7 @@ void Hand::simulate(float deltaTime, bool isMine) {
                 }
             }
         }
+    }
 }
 
 void Hand::handleVoxelCollision(PalmData* palm, const glm::vec3& fingerTipPosition, VoxelTreeElement* voxel, float deltaTime) {
@@ -217,7 +219,7 @@ void Hand::setRaveGloveEffectsMode(QKeyEvent* event) {
      };        
 }
 
-void Hand::render() {
+void Hand::render( bool isMine) {
     
     _renderAlpha = 1.0;
     
@@ -229,6 +231,7 @@ void Hand::render() {
             // Use mood lighting for the hand itself
             setRaveLights(RAVE_LIGHTS_AVATAR);
         }
+        renderLeapFingerTrails();
         renderLeapHands();
     }
 
@@ -242,6 +245,7 @@ void Hand::render() {
         }
     }
     
+    if (isMine) {
         //  If hand/voxel collision has happened, render a little expanding sphere
         if (_collisionAge > 0.f) {
             float opacity = glm::clamp(1.f - (_collisionAge / _collisionDuration), 0.f, 1.f);
@@ -255,8 +259,6 @@ void Hand::render() {
             }
         }
 
-
-    
         //  If hand controller buttons pressed, render stuff as needed
         if (getPalms().size() > 0) {
             for (size_t i = 0; i < getPalms().size(); ++i) {
@@ -294,6 +296,7 @@ void Hand::render() {
                 }
             }
         }
+    }
     
     
     glEnable(GL_DEPTH_TEST);

interface/src/avatar/Hand.h

@@ -52,7 +52,7 @@ public:
     void init();
     void reset();
     void simulate(float deltaTime, bool isMine);
-    void render();
+    void render(bool isMine);
     void renderRaveGloveStage();
     void setRaveLights(RaveLightsSetting setting);
 

interface/src/avatar/MyAvatar.cpp

@@ -728,7 +728,7 @@ void MyAvatar::renderBody(bool forceRenderHead) {
             _head.render(alpha, false);
         }
     }
-    _hand.render();
+    _hand.render(true);
 }
 
 void MyAvatar::updateThrust(float deltaTime, Transmitter * transmitter) {