Fix uninitialized members in render code

Author: dcwhite

src/Interface/Modules/Render/ES/Core.h

@@ -36,11 +36,11 @@ namespace SCIRun {
 namespace Render {
 
 /// Entity system core sitting on top of Acorn.
-  class ESCore : public spire::Acorn
+  class ESCore final : public spire::Acorn
 {
 public:
   ESCore();
-  virtual ~ESCore();
+  ~ESCore() override;
 
   std::string toString(std::string prefix) const;
 
@@ -50,12 +50,14 @@ namespace Render {
   void runGCOnNextExecution(){runGC = true;}
   bool hasShaderPromise() const;
 
+  ESCore(const ESCore&) = delete;
+  ESCore& operator=(const ESCore&) = delete;
 private:
   bool hasGeomPromise() const;
 
   spire::GLState  mDefaultGLState;  ///< Default OpenGL state.
   double          mCurrentTime;     ///< Current system time calculated from constant frame time.
-  bool            runGC;
+  bool            runGC {false};
   float           r_, g_, b_, a_;
 };
 

src/Interface/Modules/Render/ES/ObjectTransformCalculators.h

@@ -217,7 +217,7 @@ class SCISHARE ObjectAxisTranslationCalculator : public ObjectTransformCalculato
       gen::Transform computeTransform(int x, int y) const override;
       Core::Datatypes::WidgetMovement movementType() const override { return Core::Datatypes::TRANSLATE; }
     private:
-      glm::mat4 invViewProj_;
+      glm::mat4 invViewProj_ {1.0};
       glm::vec2 initialPosition_;
       glm::vec3 axis_;
       float w_;

src/Interface/Modules/Render/ViewScene.h

@@ -328,7 +328,7 @@ namespace SCIRun {
       bool                                  shiftdown_                    {false};
       bool                                  mouseButtonPressed_           {false};
       Graphics::Datatypes::WidgetHandle     selectedWidget_;
-      Core::Datatypes::WidgetMovement       movementType_;
+      Core::Datatypes::WidgetMovement       movementType_ {Core::Datatypes::NONE};
       int                                   clippingPlaneIndex_           {0};
       const static int                      delayAfterModuleExecution_    {200};
       const static int                      delayAfterWidgetColorRestored_ {50};