From 99e9017242370f7b61f40df1cc5a31498d13f754 Mon Sep 17 00:00:00 2001
From: Aesylwinn <kyleacooley@gmail.com>
Date: Sat, 2 Apr 2016 13:59:57 -0400
Subject: [PATCH] Cleanup, externalize mask used to pick center

---
 apps/opencs/view/render/cameracontroller.cpp | 15 ++++++++++++---
 apps/opencs/view/render/cameracontroller.hpp |  3 +++
 apps/opencs/view/render/scenewidget.cpp      |  1 +
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/apps/opencs/view/render/cameracontroller.cpp b/apps/opencs/view/render/cameracontroller.cpp
index 57c87ecb3..3967c983d 100644
--- a/apps/opencs/view/render/cameracontroller.cpp
+++ b/apps/opencs/view/render/cameracontroller.cpp
@@ -12,8 +12,6 @@
 
 #include <osgUtil/LineSegmentIntersector>
 
-#include "mask.hpp"
-
 namespace CSVRender
 {
 
@@ -361,6 +359,7 @@ namespace CSVRender
         , mDown(false)
         , mRollLeft(false)
         , mRollRight(false)
+        , mPickingMask(~0)
         , mCenter(0,0,0)
         , mDistance(0)
         , mOrbitSpeed(osg::PI / 4)
@@ -378,6 +377,11 @@ namespace CSVRender
         return mOrbitSpeedMult;
     }
 
+    unsigned int OrbitCameraController::getPickingMask() const
+    {
+        return mPickingMask;
+    }
+
     void OrbitCameraController::setOrbitSpeed(double value)
     {
         mOrbitSpeed = value;
@@ -388,6 +392,11 @@ namespace CSVRender
         mOrbitSpeedMult = value;
     }
 
+    void OrbitCameraController::setPickingMask(unsigned int value)
+    {
+        mPickingMask = value;
+    }
+
     bool OrbitCameraController::handleKeyEvent(QKeyEvent* event, bool pressed)
     {
         if (!isActive())
@@ -523,7 +532,7 @@ namespace CSVRender
         intersector->setIntersectionLimit(osgUtil::LineSegmentIntersector::LIMIT_NEAREST);
         osgUtil::IntersectionVisitor visitor(intersector);
 
-        visitor.setTraversalMask(Mask_Reference | Mask_Terrain);
+        visitor.setTraversalMask(mPickingMask);
 
         getCamera()->accept(visitor);
 
diff --git a/apps/opencs/view/render/cameracontroller.hpp b/apps/opencs/view/render/cameracontroller.hpp
index bec76dd43..7c1f96e15 100644
--- a/apps/opencs/view/render/cameracontroller.hpp
+++ b/apps/opencs/view/render/cameracontroller.hpp
@@ -115,9 +115,11 @@ namespace CSVRender
 
             double getOrbitSpeed() const;
             double getOrbitSpeedMultiplier() const;
+            unsigned int getPickingMask() const;
 
             void setOrbitSpeed(double value);
             void setOrbitSpeedMultiplier(double value);
+            void setPickingMask(unsigned int value);
 
             bool handleKeyEvent(QKeyEvent* event, bool pressed);
             bool handleMouseMoveEvent(std::string mode, int x, int y);
@@ -138,6 +140,7 @@ namespace CSVRender
 
             bool mInitialized;
             bool mFast, mLeft, mRight, mUp, mDown, mRollLeft, mRollRight;
+            unsigned int mPickingMask;
             osg::Vec3d mCenter;
             double mDistance;
 
diff --git a/apps/opencs/view/render/scenewidget.cpp b/apps/opencs/view/render/scenewidget.cpp
index 9923d6ef0..fea29effd 100644
--- a/apps/opencs/view/render/scenewidget.cpp
+++ b/apps/opencs/view/render/scenewidget.cpp
@@ -167,6 +167,7 @@ SceneWidget::SceneWidget(boost::shared_ptr<Resource::ResourceSystem> resourceSys
     , mCurrentCamControl(mFreeCamControl.get())
     , mCamPositionSet(false)
 {
+    mOrbitCamControl->setPickingMask(Mask_Reference | Mask_Terrain);
     selectNavigationMode("free");
 
     // we handle lighting manually