Merge branch 'master' into Shadows

# Conflicts:
#	assets
#	include/Engine/Rendering/DrawFinalPass.h
#	include/Engine/Rendering/Renderer.h
#	resources/Shaders/ForwardPlus.frag.glsl
#	resources/Shaders/ForwardPlus.vert.glsl
#	src/Engine/Rendering/DrawFinalPass.cpp
#	src/Engine/Rendering/FrameBuffer.cpp
#	src/Engine/Rendering/Renderer.cpp

include/Engine/Rendering/Renderer.h

@@ -16,6 +16,8 @@
 #include "DrawScreenQuadPass.h"
 #include "DrawBloomPass.h"
 #include "DrawColorCorrectionPass.h"
+#include "SSAOPass.h"
+#include "CubeMapPass.h"
 #include "../Core/EventBroker.h"
 #include "ImGuiRenderPass.h"
 #include "Camera.h"
@@ -23,9 +25,13 @@
 #include "imgui/imgui.h"
 #include "TextPass.h"
 #include "ShadowPass.h"
+#include "Util/CommonFunctions.h"
+#include "Core/PerformanceTimer.h"
 
 class Renderer : public IRenderer
 {
+    static void glfwFrameBufferCallback(GLFWwindow* window, int width, int height);
+
 public:
     Renderer(EventBroker* eventBroker) 
         : m_EventBroker(eventBroker)
@@ -37,8 +43,12 @@ public:
 
     virtual PickData Pick(glm::vec2 screenCoord) override;
 
+
 private:
     //----------------------Variables----------------------//
+
+    static std::unordered_map <GLFWwindow*, Renderer*> m_WindowToRenderer;
+
     EventBroker* m_EventBroker;
     TextPass* m_TextPass;
 
@@ -50,6 +60,14 @@ private:
     Model* m_UnitSphere;
 
     int m_DebugTextureToDraw = 0;
+    int m_CubeMapTexture = 0;
+    bool m_ResizeWindow = false;
+	float m_SSAO_Radius = 1.0f;
+	float m_SSAO_Bias = 0.05f;
+	float m_SSAO_Contrast = 1.5f;
+	float m_SSAO_IntensityScale = 1.0f;
+	int m_SSAO_NumOfSamples = 24;
+	int m_SSAO_NumOfTurns = 7;
 
     PickingPass* m_PickingPass;
     LightCullingPass* m_LightCullingPass;
@@ -59,6 +77,8 @@ private:
     DrawBloomPass* m_DrawBloomPass;
     DrawColorCorrectionPass* m_DrawColorCorrectionPass;
     ShadowPass* m_ShadowPass;
+	SSAOPass* m_SSAOPass;
+    CubeMapPass* m_CubeMapPass;
 
     //----------------------Functions----------------------//
     void InitializeWindow();