Added KRSamplerManager::destroy()

kraken/KRContext.cpp

@@ -149,6 +149,9 @@ KRContext::~KRContext()
   m_pTextureManager->destroy();
   m_pTextureManager.reset();
   m_pPipelineManager.reset();
+  if (m_pSamplerManager) {
+    m_pSamplerManager->destroy();
+  }
   m_pSamplerManager.reset();
   m_pAnimationManager.reset();
   m_pAnimationCurveManager.reset();

kraken/KRSamplerManager.cpp

@@ -50,6 +50,15 @@ KRSamplerManager::KRSamplerManager(KRContext& context)
 
 KRSamplerManager::~KRSamplerManager()
 {
+  
+}
+
+void KRSamplerManager::destroy()
+{
+  for (SamplerMap::iterator itr = m_samplers.begin(); itr != m_samplers.end(); ++itr) {
+    delete (*itr).second;
+  }
+  m_samplers.clear();
 }
 
 KRSampler* KRSamplerManager::getSampler(const SamplerInfo& info)

kraken/KRSamplerManager.h

@@ -65,6 +65,7 @@ public:
   virtual ~KRSamplerManager();
 
   KRSampler* getSampler(const SamplerInfo& info);
+  void destroy();
 private:
   typedef std::unordered_map<SamplerInfo, KRSampler*, SamplerInfoHasher> SamplerMap;
   SamplerMap m_samplers;