Created "EntitySystem" class as means to group a World with a SystemPipeline

SSAO

include/Engine/Core/EAmmoPickup.h

@@ -1,18 +0,0 @@
-#ifndef EAmmoPickup_h__
-#define EAmmoPickup_h__
-
-#include "EventBroker.h"
-#include "../Core/EntityWrapper.h"
-
-namespace Events
-{
-
-    struct AmmoPickup : Event
-    {
-        EntityWrapper Player;
-        int AmmoGain;
-    };
-
-}
-
-#endif

include/Engine/Core/EPlayerHealthPickup.h

@@ -1,18 +0,0 @@
-#ifndef EPlayerHealthPickup_h__
-#define EPlayerHealthPickup_h__
-
-#include "EventBroker.h"
-#include "../Core/EntityWrapper.h"
-
-namespace Events
-{
-
-    struct PlayerHealthPickup : Event
-    {
-        EntityWrapper Player;
-        double HealthAmount;
-    };
-
-}
-
-#endif

include/Engine/Core/EWin.h

@@ -1,20 +0,0 @@
-#ifndef EWin_h__
-#define EWin_h__
-
-#include "EventBroker.h"
-#include "../Core/Entity.h"
-#include "Engine/GLM.h"
-
-namespace Events
-{
-
-    //triggers when a team has captured all capturePoints
-struct Win : Event
-{
-    //can be 0 = none, 1,2
-    int TeamThatWon;
-};
-
-}
-
-#endif

include/Engine/Core/EntitySystem.h

@@ -0,0 +1,19 @@
+#ifndef EntitySystem_h__
+#define EntitySystem_h__
+
+#include "World.h"
+#include "SystemPipeline.h"
+
+// An "EntitySystem" is defined as the combination of a World with a SystemPipeline
+template <typename WorldType>
+class EntitySystem : public WorldType, public SystemPipeline
+{
+    static_assert(std::is_base_of<World, WorldType>::value, "WorldType must inherit from World");
+public:
+    EntitySystem(EventBroker* eventBroker, bool isClient, bool isServer)
+        : WorldType(eventBroker)
+        , SystemPipeline(this, eventBroker, isClient, isServer)
+    { }
+};
+
+#endif

include/Engine/Rendering/DrawFinalPass.h

@@ -18,7 +18,7 @@ public:
     void InitializeTextures();
     void InitializeFrameBuffers();
     void InitializeShaderPrograms();
-    void Draw(RenderScene& scene);
+    void Draw(RenderScene& scene, GLuint SSAOTexture);
     void ClearBuffer();
     void OnWindowResize();
 
@@ -37,7 +37,7 @@ private:
     void GenerateMipMapTexture(GLuint* texture, GLenum wrapping, glm::vec2 dimensions, GLint format, GLenum type, GLint numMipMaps) const;
 
     void DrawSprites(std::list<std::shared_ptr<RenderJob>>&jobs, RenderScene& scene);
-    void DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene);
+    void DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene, GLuint SSAOTexture);
     void DrawShieldToStencilBuffer(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene);
     void DrawShieldedModelRenderQueue(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene);
     void DrawToDepthBuffer(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene);

include/Engine/Rendering/Renderer.h

@@ -16,6 +16,7 @@
 #include "DrawScreenQuadPass.h"
 #include "DrawBloomPass.h"
 #include "DrawColorCorrectionPass.h"
+#include "SSAOPass.h"
 #include "../Core/EventBroker.h"
 #include "ImGuiRenderPass.h"
 #include "Camera.h"
@@ -58,6 +59,12 @@ private:
 
     int m_DebugTextureToDraw = 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;
@@ -66,6 +73,7 @@ private:
     DrawScreenQuadPass* m_DrawScreenQuadPass;
     DrawBloomPass* m_DrawBloomPass;
     DrawColorCorrectionPass* m_DrawColorCorrectionPass;
+	SSAOPass* m_SSAOPass;
 
     //----------------------Functions----------------------//
     void InitializeWindow();

include/Engine/Rendering/SSAOPass.h

@@ -0,0 +1,61 @@
+#ifndef SSAOPass_h__
+#define SSAOPass_h__
+
+#include "IRenderer.h"
+#include "SSAOPassState.h"
+//#include "LightCullingPass.h" Finalpass om den skall skickas in
+#include "FrameBuffer.h"
+#include "ShaderProgram.h"
+#include "DrawBloomPass.h"
+//#include "Util/UnorderedMapVec2.h"
+#include "Texture.h"
+
+class SSAOPass
+{
+public:
+	SSAOPass(IRenderer* rendere);
+	~SSAOPass() { };
+
+	void Draw(GLuint depthBuffer, Camera* camera);
+	void Setting(float radius, float bias, float contrast, float intensityScale, int numOfSamples, int NumOfTurns);
+	void ClearBuffer();
+
+	//Return the SSAO of the texture sent to Draw
+	GLuint SSAOTexture() const { return m_DrawBloomPass->GaussianTexture(); }
+
+private:
+	void InitializeTexture();
+	void InitializeFrameBuffer();
+	void InitializeShaderProgram();
+	void InitializeBuffer();
+
+	void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;
+
+	void ComputeAO(GLuint depthBuffer, Camera* camera);
+	//void blurHorizontal(GLuint depthBuffer);
+	//void blurVertical(GLuint depthBuffer);
+
+	Model* m_ScreenQuad;
+
+	const IRenderer* m_Renderer;
+
+	float m_Radius;
+	float m_Bias;
+	float m_Contrast;
+	float m_IntensityScale;
+	int m_NumOfSamples;
+	int m_NumOfTurns;
+
+	GLuint m_SSAOTexture;
+	FrameBuffer m_SSAOFramBuffer;
+
+	GLuint m_SSAOViewSpaceZTexture;
+	FrameBuffer m_SSAOViewSpaceZFramBuffer;
+
+	ShaderProgram* m_SSAOProgram;
+	ShaderProgram* m_SSAOViewSpaceZProgram;
+
+	DrawBloomPass* m_DrawBloomPass;
+};
+
+#endif

include/Engine/Rendering/SSAOPassState.h

@@ -0,0 +1,15 @@
+#ifndef SSAOPassState_h__
+#define SSAOPassState_h__
+
+#include "Rendering/RenderState.h"
+
+class SSAOPassState : public RenderState
+{
+public:
+	SSAOPassState();
+	~SSAOPassState();
+private:
+
+};
+
+#endif

include/Game/CapturePointsEntitySystem.h

@@ -0,0 +1,18 @@
+#include "Core/EntitySystem.h"
+#include "Rendering/IRenderer.h"
+#include "Core/Octree.h"
+#include "Collision/EntityAABB.h"
+
+class CapturePointsEntitySystem : public EntitySystem<World>
+{
+public:
+    CapturePointsEntitySystem(EventBroker* eventBroker, bool isClient, bool isServer, IRenderer* renderer, RenderFrame* renderFrame);
+    ~CapturePointsEntitySystem();
+
+private:
+    IRenderer* m_Renderer;
+    RenderFrame* m_RenderFrame;
+    Octree<EntityAABB>* m_OctreeCollision = nullptr;
+    Octree<EntityAABB>* m_OctreeTrigger = nullptr;
+    Octree<EntityAABB>* m_OctreeFrustrumCulling = nullptr;
+};

include/Game/Events/EAmmoPickup.h

@@ -0,0 +1,18 @@
+#ifndef EAmmoPickup_h__
+#define EAmmoPickup_h__
+
+#include "Core/EventBroker.h"
+#include "Core/EntityWrapper.h"
+
+namespace Events
+{
+
+struct AmmoPickup : Event
+{
+    EntityWrapper Player;
+    int AmmoGain;
+};
+
+}
+
+#endif

include/Game/Events/ECaptured.h

@@ -1,14 +1,13 @@
 #ifndef ECaptured_h__
 #define ECaptured_h__
 
-#include "EventBroker.h"
-#include "../Core/Entity.h"
-#include "Engine/GLM.h"
+#include "Core/EventBroker.h"
+#include "Core/Entity.h"
 
 namespace Events
 {
 
-    //triggers when a capturePoint has been taken over
+//triggers when a capturePoint has been taken over
 struct Captured : Event
 {
     int TeamNumberThatCapturedCapturePoint;

include/Game/Events/EGameEnd.h

@@ -0,0 +1,16 @@
+#ifndef EGameEnd_h__
+#define EGameEnd_h__
+
+#include "Core/Event.h"
+
+namespace Events
+{
+
+struct GameEnd : Event
+{
+
+};
+
+}
+
+#endif

include/Game/Events/EGameStart.h

@@ -0,0 +1,16 @@
+#ifndef EGameStart_h__
+#define EGameStart_h__
+
+#include "Core/Event.h"
+
+namespace Events
+{
+
+struct GameStart : Event
+{
+
+};
+
+}
+
+#endif

include/Game/Events/EPlayerHealthPickup.h

@@ -0,0 +1,18 @@
+#ifndef EPlayerHealthPickup_h__
+#define EPlayerHealthPickup_h__
+
+#include "Core/EventBroker.h"
+#include "Core/EntityWrapper.h"
+
+namespace Events
+{
+
+struct PlayerHealthPickup : Event
+{
+    EntityWrapper Player;
+    double HealthAmount;
+};
+
+}
+
+#endif

include/Game/Events/EWin.h

@@ -0,0 +1,19 @@
+#ifndef EWin_h__
+#define EWin_h__
+
+#include "Core/EventBroker.h"
+#include "Core/Entity.h"
+
+namespace Events
+{
+
+//triggers when a team has captured all capturePoints
+struct Win : Event
+{
+    // The winning team corresponding to TeamEnum
+    ComponentInfo::EnumType Team;
+};
+
+}
+
+#endif

include/Game/Game.h

@@ -12,18 +12,16 @@
 #include "Input/InputProxy.h"
 #include "Input/KeyboardInputHandler.h"
 #include "Input/MouseInputHandler.h"
-#include "Core/EKeyDown.h"
 #include "Core/EntityFilePreprocessor.h"
-#include "Core/SystemPipeline.h"
+#include "Core/EntitySystem.h"
 #include "Systems/ExplosionEffectSystem.h"
 #include "Editor/EditorSystem.h"
 #include "Core/EntityFile.h"
-#include "Rendering/RenderSystem.h"
 #include "Core/EntityFileParser.h"
 #include "Core/Octree.h"
 #include "Rendering/Font.h"
-#include "Systems/InterpolationSystem.h"
 #include "Collision/EntityAABB.h"
+
 // Network
 #include <boost/thread.hpp>
 #include "Network/Network.h"
@@ -55,11 +53,7 @@ private:
 	IRenderer* m_Renderer;
 	InputManager* m_InputManager;
     InputProxy* m_InputProxy;
-    World* m_World;
-    Octree<EntityAABB>* m_OctreeCollision;
-    Octree<EntityAABB>* m_OctreeTrigger;
-    Octree<EntityAABB>* m_OctreeFrustrumCulling;
-    SystemPipeline* m_SystemPipeline;
+    EntitySystem<World>* m_EntitySystem;
     RenderFrame* m_RenderFrame;
     Client* m_NetworkClient = nullptr;
     Server* m_NetworkServer = nullptr;

include/Game/Systems/AmmoPickupSystem.h

@@ -5,8 +5,8 @@
 #include "Core/Transform.h"
 #include "Core/ResourceManager.h"
 #include "Core/EntityFileParser.h"
-#include "Core/EPickupSpawned.h"
-#include "Core/EAmmoPickup.h"
+#include "Events/EPickupSpawned.h"
+#include "Events/EAmmoPickup.h"
 #include "Engine/Collision/ETrigger.h"
 #include "Common.h"
 

include/Game/Systems/CapturePointSystem.h

@@ -7,8 +7,7 @@
 #include "Common.h"
 #include "Core/System.h"
 #include "Engine/Collision/ETrigger.h"
-#include "Core/ECaptured.h"
-#include "Core/EWin.h"
+#include "Events/ECaptured.h"
 
 #include <tuple>
 #include <vector>

include/Game/Systems/CapturePointsGamemode.h

@@ -0,0 +1,27 @@
+#include "Core/System.h"
+#include "Events/EGameStart.h"
+#include "Events/EGameEnd.h"
+#include "Events/ECaptured.h"
+#include "Events/EWin.h"
+
+class CapturePointsGamemode : public ImpureSystem
+{
+public:
+    CapturePointsGamemode(SystemParams params);
+
+    virtual void Update(double dt) override;
+
+private:
+    bool m_GameRuning = false;
+    double m_GameTime = 0.0;
+
+    EventRelay<CapturePointsGamemode, Events::GameStart> m_EGameStart;
+    bool OnGameStart(const Events::GameStart& e);
+    EventRelay<CapturePointsGamemode, Events::Captured> m_ECaptured;
+    bool OnCaptured(const Events::Captured& e);
+
+    boost::optional<ComponentWrapper> currentGamemode();
+    bool isCurrentGamemode();
+    boost::optional<ComponentInfo::EnumType> winCondition();
+    void setRunning(bool running);
+};

include/Game/Systems/HealthSystem.h

@@ -7,8 +7,8 @@
 #include "Common.h"
 #include "Core/System.h"
 #include "Core/EPlayerDamage.h"
-#include "Core/EPlayerHealthPickup.h"
 #include "Core/EPlayerDeath.h"
+#include "Events/EPlayerHealthPickup.h"
 #include "Core/ConfigFile.h"
 #include "Input/EInputCommand.h"
 

include/Game/Systems/PickupSpawnSystem.h

@@ -5,8 +5,8 @@
 #include "Core/Transform.h"
 #include "Core/ResourceManager.h"
 #include "Core/EntityFileParser.h"
-#include "Core/EPickupSpawned.h"
-#include "Core/EPlayerHealthPickup.h"
+#include "Events/EPickupSpawned.h"
+#include "Events/EPlayerHealthPickup.h"
 #include "Engine/Collision/ETrigger.h"
 #include "Common.h"
 #include <tuple>

include/Game/Systems/SoundSystem.h

@@ -13,10 +13,10 @@
 #include "../Engine/Core/EShoot.h"
 #include "../Engine/Core/EPlayerSpawned.h"
 #include "../Engine/Input/EInputCommand.h"
-#include "../Engine/Core/ECaptured.h"
+#include "Events/ECaptured.h"
 #include "../Engine/Core/EPlayerDamage.h"
 #include "../Engine/Core/EPlayerDeath.h"
-#include "../Engine/Core/EPlayerHealthPickup.h"
+#include "Events/EPlayerHealthPickup.h"
 #include "../Engine/Collision/ETrigger.h"
 #include "../Engine/Sound/EPlaySoundOnEntity.h"
 #include "../Engine/Sound/EPlayBackgroundMusic.h"

resources/Schema/Components.xsd

@@ -45,4 +45,5 @@
 	<xs:include schemaLocation="Components/KillFeed.xsd"/>
 	<xs:include schemaLocation="Components/Page.xsd"/>
 	<xs:include schemaLocation="Components/Button.xsd"/>
+	<xs:include schemaLocation="Components/Gamemode.xsd"/>
 </xs:schema>

resources/Schema/Components/Gamemode.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<Gamemode xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="Gamemode.xsd">
+	<Gamemode><CapturePoints/></Gamemode>
+	<RoundTime>0</RoundTime>
+	<Running>false</Running>
+</Gamemode>

resources/Schema/Components/Gamemode.xsd

@@ -0,0 +1,25 @@
+<?xml version="1.0"?>
+
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:t="types">
+	<xs:import schemaLocation="../Types.xsd" namespace="types"/>
+
+	<xs:complexType name="GamemodeEnum" mixed="true">
+		<xs:complexContent>
+			<xs:extension base="t:enum">
+				<xs:choice>
+					<xs:element name="CapturePoints" type="t:int" fixed="1" minOccurs="0"/>
+				</xs:choice>
+			</xs:extension>
+		</xs:complexContent>
+	</xs:complexType>
+	
+	<xs:element name="Gamemode">
+		<xs:complexType>
+			<xs:all>
+				<xs:element name="Gamemode" type="GamemodeEnum" minOccurs="0"/>
+				<xs:element name="RoundTime" type="t:double" minOccurs="0"/>
+				<xs:element name="Running" type="t:bool" minOccurs="0"/>
+			</xs:all>
+		</xs:complexType>
+	</xs:element>
+</xs:schema>

resources/Schema/Entities/Player.xml

@@ -349,13 +349,12 @@
           <Components>
             <c:Animation>
               <AnimationName1>Idle</AnimationName1>
-              <Time1>1.6050530664521858</Time1>
+              <Time1>1.8314163732853146</Time1>
               <Speed1>1</Speed1>
             </c:Animation>
             <c:Model>
               <Resource>Models/Characters/Assault/FirstPerson.mesh</Resource>
               <Color A="1" B="1" G="0.309803933" R="0"/>
-              <Transparent>true</Transparent>
             </c:Model>
             <c:Transform/>
           </Components>
@@ -367,11 +366,10 @@
                 </c:BoneAttachment>
                 <c:Model>
                   <Resource>Models/Weapons/Blue/AssaultWeaponBlue.mesh</Resource>
-                  <Transparent>true</Transparent>
                 </c:Model>
                 <c:Transform>
-                  <Position X="0.12043035" Y="-0.234149337" Z="-0.181454644"/>
-                  <Orientation X="0.0104045281" Y="-0.00268131681" Z="0.0428438708"/>
+                  <Position X="0.120430619" Y="-0.229687244" Z="-0.181454629"/>
+                  <Orientation X="0.0104048112" Y="-0.0026817855" Z="0.0428442657"/>
                 </c:Transform>
               </Components>
               <Children>
@@ -477,7 +475,7 @@
       <Components>
         <c:Animation>
           <AnimationName1>Idle</AnimationName1>
-          <Time1>1.620305457513453</Time1>
+          <Time1>0.16333512901638159</Time1>
           <Speed1>1</Speed1>
         </c:Animation>
         <c:AnimationOffset>
@@ -501,8 +499,8 @@
               <Resource>Models/Weapons/Blue/AssaultWeaponBlue.mesh</Resource>
             </c:Model>
             <c:Transform>
-              <Position X="0.160351232" Y="1.02591991" Z="-0.215102971"/>
-              <Orientation X="-0.0627480298" Y="-0.0432248674" Z="0.119431816"/>
+              <Position X="0.158296332" Y="1.03131664" Z="-0.21615544"/>
+              <Orientation X="-0.0626514703" Y="-0.0352048129" Z="0.12013837"/>
             </c:Transform>
           </Components>
           <Children>

resources/Schema/Entities/PlayerRed.xml

@@ -349,13 +349,12 @@
           <Components>
             <c:Animation>
               <AnimationName1>Idle</AnimationName1>
-              <Time1>1.6050530664521858</Time1>
+              <Time1>0.018170670865885086</Time1>
               <Speed1>1</Speed1>
             </c:Animation>
             <c:Model>
               <Resource>Models/Characters/Assault/FirstPerson.mesh</Resource>
               <Color A="1" B="0" G="0" R="1"/>
-              <Transparent>true</Transparent>
             </c:Model>
             <c:Transform/>
           </Components>
@@ -367,11 +366,10 @@
                 </c:BoneAttachment>
                 <c:Model>
                   <Resource>Models/Weapons/Red/AssaultWeaponRed.mesh</Resource>
-                  <Transparent>true</Transparent>
                 </c:Model>
                 <c:Transform>
-                  <Position X="0.12043035" Y="-0.234149337" Z="-0.181454644"/>
-                  <Orientation X="0.0104045281" Y="-0.00268131681" Z="0.0428438708"/>
+                  <Position X="0.120430693" Y="-0.2284486" Z="-0.181454509"/>
+                  <Orientation X="0.0104046017" Y="-0.00268172775" Z="0.0428442247"/>
                 </c:Transform>
               </Components>
               <Children>
@@ -477,7 +475,7 @@
       <Components>
         <c:Animation>
           <AnimationName1>Idle</AnimationName1>
-          <Time1>1.620305457513453</Time1>
+          <Time1>0.11675631578762591</Time1>
           <Speed1>1</Speed1>
         </c:Animation>
         <c:AnimationOffset>
@@ -501,8 +499,8 @@
               <Resource>Models/Weapons/Red/AssaultWeaponRed.mesh</Resource>
             </c:Model>
             <c:Transform>
-              <Position X="0.160351232" Y="1.02591991" Z="-0.215102971"/>
-              <Orientation X="-0.0627480298" Y="-0.0432248674" Z="0.119431816"/>
+              <Position X="0.157842755" Y="1.03184748" Z="-0.216178894"/>
+              <Orientation X="-0.0626459867" Y="-0.0335309952" Z="0.120309927"/>
             </c:Transform>
           </Components>
           <Children>

resources/Schema/Types/Entity.xsd

@@ -50,6 +50,7 @@
 							<xs:element ref="c:Menu" minOccurs="0"/>
 							<xs:element ref="c:Page" minOccurs="0"/>
 							<xs:element ref="c:Button" minOccurs="0"/>
+							<xs:element ref="c:Gamemode" minOccurs="0"/>
 						</xs:all>
 					</xs:complexType>
 				</xs:element>

resources/Shaders/DrawColorCorrection.frag.glsl

@@ -19,6 +19,8 @@ void main()
 	vec4 bloomColor = texture(BloomTexture, Input.TextureCoordinate);
 	vec4 hdrColorLowRes = texture(SceneTextureLowRes, Input.TextureCoordinate);
 	vec4 bloomColorLowRes = texture(BloomTextureLowRes, Input.TextureCoordinate);
+
+	//hdrColor = hdrColor * SSAO;
 	hdrColor += bloomColor;
 	hdrColorLowRes;
 
@@ -33,7 +35,6 @@ void main()
 
 	//gamme correction
 	result = pow(result, vec3(1.0 / Gamma));
-
 	fragmentColor = vec4(result, 1.0);
 	//fragmentColor = hdrColor;
 	//fragmentColor = bloomColor;

resources/Shaders/ForwardPlus.frag.glsl

@@ -1,5 +1,7 @@
 #version 430
 
+#define MIN_AMBIENT_LIGHT 0.3
+
 uniform mat4 M;
 uniform mat4 V;
 uniform mat4 P;
@@ -15,10 +17,11 @@ uniform vec2 DiffuseUVRepeat;
 uniform vec2 NormalUVRepeat;
 uniform vec2 SpecularUVRepeat;
 uniform vec2 GlowUVRepeat;
-layout (binding = 0) uniform sampler2D DiffuseTexture;
-layout (binding = 1) uniform sampler2D NormalMapTexture;
-layout (binding = 2) uniform sampler2D SpecularMapTexture;
-layout (binding = 3) uniform sampler2D GlowMapTexture;
+layout (binding = 0) uniform sampler2D AOTexture;
+layout (binding = 1) uniform sampler2D DiffuseTexture;
+layout (binding = 2) uniform sampler2D NormalMapTexture;
+layout (binding = 3) uniform sampler2D SpecularMapTexture;
+layout (binding = 4) uniform sampler2D GlowMapTexture;
 
 #define TILE_SIZE 16
 
@@ -120,6 +123,8 @@ vec4 CalcNormalMappedValue(vec3 normal, vec3 tangent, vec3 bitangent, vec2 textu
 
 void main()
 {
+	float ao = texelFetch(AOTexture, ivec2(gl_FragCoord.xy), 0).r;
+	ao = (clamp(1.0 - (1.0 - ao), 0.0, 1.0) + MIN_AMBIENT_LIGHT) /  (1.0 + MIN_AMBIENT_LIGHT);
 	vec4 diffuseTexel = texture2D(DiffuseTexture, Input.TextureCoordinate * DiffuseUVRepeat);
 	vec4 glowTexel = texture2D(GlowMapTexture, Input.TextureCoordinate * GlowUVRepeat);
 	vec4 specularTexel = texture2D(SpecularMapTexture, Input.TextureCoordinate * SpecularUVRepeat);
@@ -134,7 +139,7 @@ void main()
 	tilePos.y = int(gl_FragCoord.y/TILE_SIZE);
 
 	LightResult totalLighting;
-	totalLighting.Diffuse = vec4(AmbientColor.rgb, 1.0);
+	totalLighting.Diffuse = vec4(AmbientColor.rgb * ao, 1.0);
 	int currentTile = int(floor(gl_FragCoord.x/TILE_SIZE) + (floor(gl_FragCoord.y/TILE_SIZE) * int(ScreenDimensions.x/TILE_SIZE)));
 
 	int start = int(LightGrids.Data[currentTile].Start);
@@ -152,8 +157,8 @@ void main()
 		} else if (light.Type == 2) { //Directional
 			light_result = CalcDirectionalLightSource(V * light.Direction, light.Color, light.Intensity, viewVec, normal);
 		}
-		totalLighting.Diffuse += light_result.Diffuse;
-		totalLighting.Specular += light_result.Specular;
+		totalLighting.Diffuse += vec4(light_result.Diffuse.rgb * ao, light_result.Diffuse.a);
+		totalLighting.Specular += vec4(light_result.Specular.rgb * ao, light_result.Specular.a);
 	}
 
 	vec4 color_result = mix((Color * diffuseTexel * DiffuseColor), Input.ExplosionColor, Input.ExplosionPercentageElapsed);

resources/Shaders/ForwardPlusSplatMapRGB.frag.glsl

@@ -1,5 +1,7 @@
 #version 430
 
+#define MIN_AMBIENT_LIGHT 0.3
+
 uniform mat4 M;
 uniform mat4 V;
 uniform mat4 P;
@@ -23,19 +25,20 @@ uniform vec2 SpecularUVRepeat3;
 uniform vec2 GlowUVRepeat1;
 uniform vec2 GlowUVRepeat2;
 uniform vec2 GlowUVRepeat3;
-layout (binding = 0) uniform sampler2D SplatMapTexture;
-layout (binding = 1) uniform sampler2D DiffuseTexture1;
-layout (binding = 2) uniform sampler2D DiffuseTexture2;
-layout (binding = 3) uniform sampler2D DiffuseTexture3;
-layout (binding = 4) uniform sampler2D NormalMapTexture1;
-layout (binding = 5) uniform sampler2D NormalMapTexture2;
-layout (binding = 6) uniform sampler2D NormalMapTexture3;
-layout (binding = 7) uniform sampler2D SpecularMapTexture1;
-layout (binding = 8) uniform sampler2D SpecularMapTexture2;
-layout (binding = 9) uniform sampler2D SpecularMapTexture3;
-layout (binding = 10) uniform sampler2D GlowMapTexture1;
-layout (binding = 11) uniform sampler2D GlowMapTexture2;
-layout (binding = 12) uniform sampler2D GlowMapTexture3;
+layout (binding = 0) uniform sampler2D AOTexture;
+layout (binding = 1) uniform sampler2D SplatMapTexture;
+layout (binding = 2) uniform sampler2D DiffuseTexture1;
+layout (binding = 3) uniform sampler2D DiffuseTexture2;
+layout (binding = 4) uniform sampler2D DiffuseTexture3;
+layout (binding = 5) uniform sampler2D NormalMapTexture1;
+layout (binding = 6) uniform sampler2D NormalMapTexture2;
+layout (binding = 7) uniform sampler2D NormalMapTexture3;
+layout (binding = 8) uniform sampler2D SpecularMapTexture1;
+layout (binding = 9) uniform sampler2D SpecularMapTexture2;
+layout (binding = 10) uniform sampler2D SpecularMapTexture3;
+layout (binding = 11) uniform sampler2D GlowMapTexture1;
+layout (binding = 12) uniform sampler2D GlowMapTexture2;
+layout (binding = 13) uniform sampler2D GlowMapTexture3;
 
 #define TILE_SIZE 16
 
@@ -174,6 +177,9 @@ vec4 CalcBlendedNormal(vec4 blendValue, sampler2D R, sampler2D G, sampler2D B,
 
 void main()
 {
+	float ao = texelFetch(AOTexture, ivec2(gl_FragCoord.xy), 0).r;
+	ao = (clamp(1.0 - (1.0 - ao), 0.0, 1.0) + MIN_AMBIENT_LIGHT) /  (1.0 + MIN_AMBIENT_LIGHT);
+
 	vec4 splatTexel = texture2D(SplatMapTexture, Input.TextureCoordinate);
 
 	vec4 diffuseTexel = CalcBlendedTexel(splatTexel, DiffuseTexture1, DiffuseTexture2, DiffuseTexture3,
@@ -195,7 +201,7 @@ void main()
 	tilePos.y = int(gl_FragCoord.y/TILE_SIZE);
 
 	LightResult totalLighting;
-	totalLighting.Diffuse = vec4(AmbientColor.rgb, 1.0);
+	totalLighting.Diffuse = vec4(AmbientColor.rgb * ao, 1.0);
 	int currentTile = int(floor(gl_FragCoord.x/TILE_SIZE) + (floor(gl_FragCoord.y/TILE_SIZE) * int(ScreenDimensions.x/TILE_SIZE)));
 
 	int start = int(LightGrids.Data[currentTile].Start);
@@ -213,8 +219,8 @@ void main()
 		} else if (light.Type == 2) { //Directional
 			light_result = CalcDirectionalLightSource(V * light.Direction, light.Color, light.Intensity, viewVec, normal);
 		}
-		totalLighting.Diffuse += light_result.Diffuse;
-		totalLighting.Specular += light_result.Specular;
+		totalLighting.Diffuse += vec4(light_result.Diffuse.rgb * ao, light_result.Diffuse.a);
+		totalLighting.Specular += vec4(light_result.Specular.rgb * ao, light_result.Specular.a);
 	}
 
 	vec4 color_result = mix((Color * diffuseTexel * DiffuseColor), Input.ExplosionColor, Input.ExplosionPercentageElapsed);

resources/Shaders/SSAO.frag.glsl

@@ -0,0 +1,114 @@
+#version 430
+
+//Number of samples per pixel
+uniform int           uNumOfSamples;
+//#define NUM_SAMPLES (11)
+
+//Number of turns around the cirle
+uniform int           uNumOfTurns;
+//#define NUM_TURNS (7)
+
+layout (binding = 0) uniform sampler2D ViewSpaceZ;
+
+uniform vec4 uProjInfo;
+
+uniform float           uProjScale;
+//#define ProjScale 500
+
+uniform float           uRadius;
+//#define Radius 1.0f
+
+uniform float           uBias;
+//#define Bias 0.012f
+
+uniform float           uContrast;
+//#define IntensityDivR6 1
+
+uniform float           uIntensityScale;
+
+out float				AO;
+
+vec3 getVSPosition(ivec2 ScreenSpaceCoord) {
+    float z = texelFetch(ViewSpaceZ, ScreenSpaceCoord, 0).r;
+    //Get the xy view space coordinates and add the z value from ViewSpaceZ buffer.
+    return vec3((uProjInfo[0] + (ScreenSpaceCoord.x * uProjInfo[1])) * z, (uProjInfo[2] + (ScreenSpaceCoord.y * uProjInfo[3])) * z, z);
+}
+
+vec3 getVSFaceNormal(vec3 ViewSpacePosition) {
+	// Get tangets vector for the plane and ViewSpacePositin... don't ask how this functions works. It's pure magic. 
+	// They do this and it just works... I would guess that they approximate the function of a plane from pixels close to the pixel were on now.
+	return normalize(cross(dFdx(ViewSpacePosition), dFdy(ViewSpacePosition)));
+}
+
+
+vec3 getSampleViewSpacePos(ivec2 ScreenSpaceCoord, int SampleIndex, float RotationAngle, float ScreenSpaceSampleRadius){
+	// Pure Magic...
+	float alpha = float(SampleIndex) * (1.0 / uNumOfSamples);
+
+	// Angle to where to sample
+    float angle = alpha * (uNumOfTurns * 6.28) + RotationAngle;
+
+	//Lenght to were to sample
+    ScreenSpaceSampleRadius = ScreenSpaceSampleRadius * alpha;
+
+    vec2 screenSpaceSampleOffsetVecor = vec2(cos(angle), sin(angle));
+
+    // Get texel coordinate on where to sample by going screenSpaceSampleOffsetVecor direction in ScreenSpaceSampleRadius units from ScreenSpaceCoord (the point being shaded);
+    ivec2 screenSpaceSampleTexel = ivec2(ScreenSpaceSampleRadius * screenSpaceSampleOffsetVecor) + ScreenSpaceCoord;
+
+    return getVSPosition(screenSpaceSampleTexel);
+}
+
+
+
+float sampleAO(ivec2 ScreenSpaceCoord, vec3 Origin, vec3 OriginNormal, float ScreenSpaceSampleRadius, int SampleIndex, float RotationAngle, float Radius) {
+	float radius2 = Radius * Radius;
+	vec3 sampleViewSpacePosition = getSampleViewSpacePos(ScreenSpaceCoord, SampleIndex, RotationAngle, ScreenSpaceSampleRadius);
+
+	vec3 sampleVector = Origin - sampleViewSpacePosition;
+
+	// vv = sampleVectorLenght ^ 2
+	float vv = dot(sampleVector, sampleVector);
+	// vn = angle between sampleVector and Normal
+	float vn = dot(sampleVector, OriginNormal);
+
+	const float epsilon = 0.0001f;
+
+	// vv < radius2 if the vector is shorter then the radius;
+	// vn - bias, offset the angle to reduse self occlusion. 
+	// epsilon is here to make divison by 0 impossible.
+	return float(vv < radius2) * max((vn - uBias) / (epsilon + vv), 0.0);
+	//float f = max(radius2 - vv, 0.0); 
+	//return f * f * f * max((vn - uBias) / (epsilon + vv), 0.0);
+}
+
+
+void main() {
+	ivec2 originScreenCoord = ivec2(gl_FragCoord.xy);
+
+	vec3 origin = getVSPosition(originScreenCoord);
+
+	float radius;
+	if(origin.z < uRadius){
+		radius = origin.z;
+	} else {
+		radius = uRadius;
+	}
+
+
+	vec3 originNormal = getVSFaceNormal(origin);
+
+	float screenSpaceSampleRadius = -uProjScale * radius / origin.z;
+
+	float rotationAngleOffset = 30 * originScreenCoord.x ^ originScreenCoord.y + 10 * originScreenCoord.x * originScreenCoord.y;
+
+	float sum = 0.0;
+    for (int i = 0; i < uNumOfSamples; i++) {
+        sum += sampleAO(originScreenCoord, origin, originNormal, screenSpaceSampleRadius, i, rotationAngleOffset, radius);
+    }
+
+    //float A = max(0.0, 1.0 - sum * (2.0f / uNumOfSamples));
+    float A = 1.0 - sum * (2.0f * uIntensityScale / float(uNumOfSamples));
+    AO = clamp(pow(A, uContrast), 0.0f, 1.0f);
+	//AO = vec4(originNormal, 1.0f);
+}

resources/Shaders/SSAO.vert.glsl

@@ -0,0 +1,8 @@
+#version 430
+
+layout (location = 0) in vec3 Position;
+
+void main()
+{
+	gl_Position = vec4(Position, 1.0);
+}

resources/Shaders/SSAOViewSpaceZ.frag.glsl

@@ -0,0 +1,14 @@
+#version 430
+
+layout (binding = 0) uniform sampler2D DepthBuffer;
+uniform vec3 ClipInfo;
+
+out float depthLinear;
+//Just for Debug, should be depthLinear
+//out vec4 fragmentColor;
+void main() {
+	float depthSample = texelFetch(DepthBuffer, ivec2(gl_FragCoord.xy), 0).r;
+	depthLinear = ClipInfo[0] / (ClipInfo[1] * depthSample + ClipInfo[2]);
+	//float depthLinear = (NearClip) / ( -depthSample + 1.0f);
+	//fragmentColor = vec4(depthLinear, depthLinear, depthLinear, 1.0f);
+}

resources/Shaders/Sprite.frag.glsl

@@ -7,8 +7,8 @@ uniform mat4 M;
 uniform mat4 V;
 uniform mat4 P;
 
-layout (binding = 0) uniform sampler2D DiffuseTexture;
-layout (binding = 1) uniform sampler2D GlowMapTexture;
+layout (binding = 1) uniform sampler2D DiffuseTexture;
+layout (binding = 2) uniform sampler2D GlowMapTexture;
 
 
 in VertexData{

src/Engine/Rendering/DrawBloomPass.cpp

@@ -19,16 +19,20 @@ void DrawBloomPass::InitializeTextures()
 void DrawBloomPass::InitializeShaderPrograms()
 {
     m_GaussianProgram_horiz = ResourceManager::Load<ShaderProgram>("##GaussianProgramHoriz");
-    m_GaussianProgram_horiz->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Gaussian_horiz.vert.glsl")));
-    m_GaussianProgram_horiz->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Gaussian_horiz.frag.glsl")));
-    m_GaussianProgram_horiz->Compile();
-    m_GaussianProgram_horiz->Link();
+	if (m_GaussianProgram_horiz->GetHandle() == 0) {
+		m_GaussianProgram_horiz->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Gaussian_horiz.vert.glsl")));
+		m_GaussianProgram_horiz->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Gaussian_horiz.frag.glsl")));
+		m_GaussianProgram_horiz->Compile();
+		m_GaussianProgram_horiz->Link();
+	}
 
-    m_GaussianProgram_vert = ResourceManager::Load<ShaderProgram>("##GaussianProgramVert");
-    m_GaussianProgram_vert->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Gaussian_vert.vert.glsl")));
-    m_GaussianProgram_vert->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Gaussian_vert.frag.glsl")));
-    m_GaussianProgram_vert->Compile();
-    m_GaussianProgram_vert->Link();
+	m_GaussianProgram_vert = ResourceManager::Load<ShaderProgram>("##GaussianProgramVert");
+	if (m_GaussianProgram_vert->GetHandle() == 0) {
+		m_GaussianProgram_vert->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/Gaussian_vert.vert.glsl")));
+		m_GaussianProgram_vert->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/Gaussian_vert.frag.glsl")));
+		m_GaussianProgram_vert->Compile();
+		m_GaussianProgram_vert->Link();
+	}
 }
 
 
@@ -71,15 +75,12 @@ void DrawBloomPass::Draw(GLuint texture)
     //Horizontal pass, first use the given texture then save it to the horizontal framebuffer.
     m_GaussianFrameBuffer_horiz.Bind();
     m_GaussianProgram_horiz->Bind();
-
     glActiveTexture(GL_TEXTURE0);
     glBindTexture(GL_TEXTURE_2D, texture);
-
     glBindVertexArray(m_ScreenQuad->VAO);
     glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
     glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex +1
         , GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].material->StartIndex);
-
     //Iterate some times to make it more gaussian.
     for (int i = 1; i < m_iterations; i++) {
         //Vertical pass
@@ -92,7 +93,6 @@ void DrawBloomPass::Draw(GLuint texture)
         glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
         glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex +1
             , GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].material->StartIndex);
-
         //horizontal pass
 
         m_GaussianFrameBuffer_horiz.Bind();
@@ -112,7 +112,6 @@ void DrawBloomPass::Draw(GLuint texture)
     m_GaussianProgram_vert->Bind();
 
     glBindTexture(GL_TEXTURE_2D, m_GaussianTexture_horiz);
-
     glBindVertexArray(m_ScreenQuad->VAO);
     glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
     glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex +1

src/Engine/Rendering/DrawFinalPass.cpp

@@ -27,6 +27,7 @@ void DrawFinalPass::InitializeFrameBuffers()
     glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH24_STENCIL8, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
     GLERROR("RenderBuffer generation");
 
+
     GenerateTexture(&m_SceneTexture, GL_CLAMP_TO_EDGE, GL_LINEAR, glm::vec2(m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height), GL_RGB16F, GL_RGB, GL_FLOAT);
     //GenerateTexture(&m_BloomTexture, GL_CLAMP_TO_EDGE, GL_LINEAR, glm::vec2(m_Renderer->GetViewPortSize().Width, m_Renderer->GetViewPortSize().Height), GL_RGB16F, GL_RGB, GL_FLOAT);
     GenerateTexture(&m_BloomTexture, GL_CLAMP_TO_EDGE, GL_LINEAR, glm::vec2(m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height), GL_RGB16F, GL_RGB, GL_FLOAT);
@@ -173,25 +174,25 @@ void DrawFinalPass::InitializeShaderPrograms()
     GLERROR("Creating DepthFill program");
 }
 
-void DrawFinalPass::Draw(RenderScene& scene)
+void DrawFinalPass::Draw(RenderScene& scene, GLuint SSAOTexture)
 {
     GLERROR("Pre");
-
     DrawFinalPassState* state = new DrawFinalPassState(m_FinalPassFrameBuffer.GetHandle());
     if (scene.ClearDepth) {
-        glClear(GL_DEPTH_BUFFER_BIT);
+        //glClear(GL_DEPTH_BUFFER_BIT);
+		state->Disable(GL_DEPTH_TEST);
+		state->DepthMask(GL_FALSE);
     }
     //TODO: Do we need check for this or will it be per scene always?
     glClearStencil(0x00);
     glClear(GL_STENCIL_BUFFER_BIT);
 
     //Fill depth buffer
-
-
+	
     state->StencilMask(0x00);
-    DrawModelRenderQueues(scene.Jobs.OpaqueObjects, scene);
+    DrawModelRenderQueues(scene.Jobs.OpaqueObjects, scene, SSAOTexture);
     GLERROR("OpaqueObjects");
-    DrawModelRenderQueues(scene.Jobs.TransparentObjects, scene);
+    DrawModelRenderQueues(scene.Jobs.TransparentObjects, scene, SSAOTexture);
     GLERROR("TransparentObjects");
     DrawSprites(scene.Jobs.SpriteJob, scene);
     GLERROR("SpriteJobs");
@@ -206,11 +207,11 @@ void DrawFinalPass::Draw(RenderScene& scene)
     //Draw Opaque shielded objects
     state->StencilFunc(GL_NOTEQUAL, 1, 0xFF);
     state->StencilMask(0x00);
-    DrawModelRenderQueues(scene.Jobs.OpaqueShieldedObjects, scene); //might need changing
+    DrawModelRenderQueues(scene.Jobs.OpaqueShieldedObjects, scene, SSAOTexture); //might need changing
     GLERROR("Shielded Opaque object");
 
     //Draw Transparen Shielded objects
-    DrawModelRenderQueues(scene.Jobs.TransparentShieldedObjects, scene); //might need changing
+    DrawModelRenderQueues(scene.Jobs.TransparentShieldedObjects, scene, SSAOTexture); //might need changing
     GLERROR("Shielded Transparent objects");
 
     GLERROR("END");
@@ -241,14 +242,14 @@ void DrawFinalPass::Draw(RenderScene& scene)
     DrawShieldToStencilBuffer(scene.Jobs.ShieldObjects, scene);
     GLERROR("StencilPass");
 
-    glClear(GL_DEPTH_BUFFER_BIT);
+    //glClear(GL_DEPTH_BUFFER_BIT);
 
     stateLowRes->Enable(GL_DEPTH_TEST);
     stateLowRes->StencilFunc(GL_LEQUAL, 1, 0xFF);
     stateLowRes->StencilMask(0x00);
-    DrawModelRenderQueues(scene.Jobs.OpaqueObjects, scene);
+    DrawModelRenderQueues(scene.Jobs.OpaqueObjects, scene, SSAOTexture);
     GLERROR("OpaqueObjects");
-    DrawModelRenderQueues(scene.Jobs.TransparentObjects, scene);
+    DrawModelRenderQueues(scene.Jobs.TransparentObjects, scene, SSAOTexture);
     GLERROR("TransparentObjects");
     glViewport(0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
     glScissor(0, 0, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
@@ -321,7 +322,7 @@ void DrawFinalPass::GenerateMipMapTexture(GLuint* texture, GLenum wrapping, glm:
     GLERROR("MipMap Texture initialization failed");
 }
 
-void DrawFinalPass::DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene)
+void DrawFinalPass::DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene, GLuint SSAOTexture)
 {
     GLuint forwardHandle = m_ForwardPlusProgram->GetHandle();
     GLERROR("forwardHandle");
@@ -344,6 +345,9 @@ void DrawFinalPass::DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>&
     glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightCullingPass->LightGridSSBO());
     glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightCullingPass->LightIndexSSBO());
 
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D, SSAOTexture);
+
     for (auto &job : jobs) {
         auto explosionEffectJob = std::dynamic_pointer_cast<ExplosionEffectJob>(job);
         if (explosionEffectJob) {
@@ -690,14 +694,14 @@ void DrawFinalPass::DrawSprites(std::list<std::shared_ptr<RenderJob>>&jobs, Rend
             glUniform4fv(glGetUniformLocation(shaderHandle, "FillColor"), 1, glm::value_ptr(spriteJob->FillColor));
             glUniform1f(glGetUniformLocation(shaderHandle, "FillPercentage"), spriteJob->FillPercentage);
 
-            glActiveTexture(GL_TEXTURE0);
+            glActiveTexture(GL_TEXTURE1);
             if (spriteJob->DiffuseTexture != nullptr) {
                 glBindTexture(GL_TEXTURE_2D, spriteJob->DiffuseTexture->m_Texture);
             } else {
                 glBindTexture(GL_TEXTURE_2D, m_ErrorTexture->m_Texture);
             }
 
-            glActiveTexture(GL_TEXTURE1);
+            glActiveTexture(GL_TEXTURE2);
             if (spriteJob->IncandescenceTexture != nullptr) {
                 glBindTexture(GL_TEXTURE_2D, spriteJob->IncandescenceTexture->m_Texture);
             } else {
@@ -807,7 +811,7 @@ void DrawFinalPass::BindExplosionTextures(GLuint shaderHandle, std::shared_ptr<E
 	case RawModel::MaterialType::SingleTextures:
 	case RawModel::MaterialType::Basic:
 	{
-		glActiveTexture(GL_TEXTURE0);
+		glActiveTexture(GL_TEXTURE1);
 		if (job->DiffuseTexture.size() > 0 && job->DiffuseTexture[0]->Texture != nullptr) {
 			glBindTexture(GL_TEXTURE_2D, job->DiffuseTexture[0]->Texture->m_Texture);
 			glUniform2fv(glGetUniformLocation(shaderHandle, "DiffuseUVRepeat"), 1, glm::value_ptr(job->DiffuseTexture[0]->UVRepeat));
@@ -817,7 +821,7 @@ void DrawFinalPass::BindExplosionTextures(GLuint shaderHandle, std::shared_ptr<E
 			glUniform2fv(glGetUniformLocation(shaderHandle, "DiffuseUVRepeat"), 1, glm::value_ptr(glm::vec2(1.0f, 1.0f)));
 		}
 
-		glActiveTexture(GL_TEXTURE1);
+		glActiveTexture(GL_TEXTURE2);
 		if (job->NormalTexture.size() > 0 && job->NormalTexture[0]->Texture != nullptr) {
 			glBindTexture(GL_TEXTURE_2D, job->NormalTexture[0]->Texture->m_Texture);
 			glUniform2fv(glGetUniformLocation(shaderHandle, "NormalUVRepeat"), 1, glm::value_ptr(job->NormalTexture[0]->UVRepeat));
@@ -827,7 +831,7 @@ void DrawFinalPass::BindExplosionTextures(GLuint shaderHandle, std::shared_ptr<E
 			glUniform2fv(glGetUniformLocation(shaderHandle, "NormalUVRepeat"), 1, glm::value_ptr(glm::vec2(1.0f, 1.0f)));
 		}
 
-		glActiveTexture(GL_TEXTURE2);
+		glActiveTexture(GL_TEXTURE3);
 		if (job->SpecularTexture.size() > 0 && job->SpecularTexture[0]->Texture != nullptr) {
 			glBindTexture(GL_TEXTURE_2D, job->SpecularTexture[0]->Texture->m_Texture);
 			glUniform2fv(glGetUniformLocation(shaderHandle, "SpecularUVRepeat"), 1, glm::value_ptr(job->SpecularTexture[0]->UVRepeat));
@@ -837,7 +841,7 @@ void DrawFinalPass::BindExplosionTextures(GLuint shaderHandle, std::shared_ptr<E
 			glUniform2fv(glGetUniformLocation(shaderHandle, "SpecularUVRepeat"), 1, glm::value_ptr(glm::vec2(1.0f, 1.0f)));
 		}
 
-		glActiveTexture(GL_TEXTURE3);
+		glActiveTexture(GL_TEXTURE4);
 		if (job->IncandescenceTexture.size() > 0 && job->IncandescenceTexture[0]->Texture != nullptr) {
 			glBindTexture(GL_TEXTURE_2D, job->IncandescenceTexture[0]->Texture->m_Texture);
 			glUniform2fv(glGetUniformLocation(shaderHandle, "GlowUVRepeat"), 1, glm::value_ptr(job->IncandescenceTexture[0]->UVRepeat));
@@ -850,7 +854,7 @@ void DrawFinalPass::BindExplosionTextures(GLuint shaderHandle, std::shared_ptr<E
 	}
 	case RawModel::MaterialType::SplatMapping:
 	{
-		glActiveTexture(GL_TEXTURE0);
+		glActiveTexture(GL_TEXTURE1);
 		glBindTexture(GL_TEXTURE_2D, job->SplatMap->Texture->m_Texture);
 
 		int texturePosition = GL_TEXTURE1;
@@ -925,7 +929,7 @@ void DrawFinalPass::BindModelTextures(GLuint shaderHandle, std::shared_ptr<Model
 		case RawModel::MaterialType::SingleTextures:
 		case RawModel::MaterialType::Basic:
 		{
-			glActiveTexture(GL_TEXTURE0);
+			glActiveTexture(GL_TEXTURE1);
 			if (job->DiffuseTexture.size() > 0 && job->DiffuseTexture[0]->Texture != nullptr) {
 				glBindTexture(GL_TEXTURE_2D, job->DiffuseTexture[0]->Texture->m_Texture);
 				glUniform2fv(glGetUniformLocation(shaderHandle, "DiffuseUVRepeat"), 1, glm::value_ptr(job->DiffuseTexture[0]->UVRepeat));
@@ -935,7 +939,7 @@ void DrawFinalPass::BindModelTextures(GLuint shaderHandle, std::shared_ptr<Model
 				glUniform2fv(glGetUniformLocation(shaderHandle, "DiffuseUVRepeat"), 1, glm::value_ptr(glm::vec2(1.0f, 1.0f)));
 			}
 
-			glActiveTexture(GL_TEXTURE1);
+			glActiveTexture(GL_TEXTURE2);
 			if (job->NormalTexture.size() > 0 && job->NormalTexture[0]->Texture != nullptr) {
 				glBindTexture(GL_TEXTURE_2D, job->NormalTexture[0]->Texture->m_Texture);
 				glUniform2fv(glGetUniformLocation(shaderHandle, "NormalUVRepeat"), 1, glm::value_ptr(job->NormalTexture[0]->UVRepeat));
@@ -945,7 +949,7 @@ void DrawFinalPass::BindModelTextures(GLuint shaderHandle, std::shared_ptr<Model
 				glUniform2fv(glGetUniformLocation(shaderHandle, "NormalUVRepeat"), 1, glm::value_ptr(glm::vec2(1.0f, 1.0f)));
 			}
 
-			glActiveTexture(GL_TEXTURE2);
+			glActiveTexture(GL_TEXTURE3);
 			if (job->SpecularTexture.size() > 0 && job->SpecularTexture[0]->Texture != nullptr) {
 				glBindTexture(GL_TEXTURE_2D, job->SpecularTexture[0]->Texture->m_Texture);
 				glUniform2fv(glGetUniformLocation(shaderHandle, "SpecularUVRepeat"), 1, glm::value_ptr(job->SpecularTexture[0]->UVRepeat));
@@ -955,7 +959,7 @@ void DrawFinalPass::BindModelTextures(GLuint shaderHandle, std::shared_ptr<Model
 				glUniform2fv(glGetUniformLocation(shaderHandle, "SpecularUVRepeat"), 1, glm::value_ptr(glm::vec2(1.0f, 1.0f)));
 			}
 
-			glActiveTexture(GL_TEXTURE3);
+			glActiveTexture(GL_TEXTURE4);
 			if (job->IncandescenceTexture.size() > 0 && job->IncandescenceTexture[0]->Texture != nullptr) {
 				glBindTexture(GL_TEXTURE_2D, job->IncandescenceTexture[0]->Texture->m_Texture);
 				glUniform2fv(glGetUniformLocation(shaderHandle, "GlowUVRepeat"), 1, glm::value_ptr(job->IncandescenceTexture[0]->UVRepeat));
@@ -968,10 +972,10 @@ void DrawFinalPass::BindModelTextures(GLuint shaderHandle, std::shared_ptr<Model
 		}
 		case RawModel::MaterialType::SplatMapping:
 		{
-			glActiveTexture(GL_TEXTURE0);
+			glActiveTexture(GL_TEXTURE1);
 			glBindTexture(GL_TEXTURE_2D, job->SplatMap->Texture->m_Texture);
 
-			int texturePosition = GL_TEXTURE1;
+			int texturePosition = GL_TEXTURE2;
 		
 			//Bind 5 diffuse textures
 			std::string UniformName = "DiffuseUVRepeat";

src/Engine/Rendering/PickingPass.cpp

@@ -25,11 +25,20 @@ void PickingPass::InitializeTextures()
 
 void PickingPass::InitializeFrameBuffers()
 {
-    glGenRenderbuffers(1, &m_DepthBuffer);
+   /* glGenRenderbuffers(1, &m_DepthBuffer);
     glBindRenderbuffer(GL_RENDERBUFFER, m_DepthBuffer);
-    glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);
+    glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height);*/
 
-    m_PickingBuffer.AddResource(std::shared_ptr<BufferResource>(new RenderBuffer(&m_DepthBuffer, GL_DEPTH_ATTACHMENT)));
+	glGenTextures(1, &m_DepthBuffer);
+
+	glBindTexture(GL_TEXTURE_2D, m_DepthBuffer);
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH24_STENCIL8, (int)(m_Renderer->GetViewportSize().Width), (int)(m_Renderer->GetViewportSize().Height), 0, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8, nullptr);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
+
+    m_PickingBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_DepthBuffer, GL_DEPTH_ATTACHMENT)));
     m_PickingBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_PickingTexture, GL_COLOR_ATTACHMENT0)));
     m_PickingBuffer.Generate();
 }
@@ -63,7 +72,9 @@ void PickingPass::Draw(RenderScene& scene)
     m_PickingProgram->Bind();
 
     if (scene.ClearDepth) {
-        glClear(GL_DEPTH_BUFFER_BIT);
+        //glClear(GL_DEPTH_BUFFER_BIT);
+		state->Disable(GL_DEPTH_TEST);
+		state->DepthMask(GL_FALSE);
     }
     m_Camera = scene.Camera;
 

src/Engine/Rendering/Renderer.cpp

@@ -108,7 +108,15 @@ void Renderer::Update(double dt)
 
 void Renderer::Draw(RenderFrame& frame)
 {
-    ImGui::Combo("Draw textures", &m_DebugTextureToDraw, "Final\0Scene\0Bloom\0SceneLowRes\0BloomLowRes\0Gaussian\0Picking");
+    ImGui::Combo("Draw textures", &m_DebugTextureToDraw, "Final\0Scene\0Bloom\0SceneLowRes\0BloomLowRes\0Gaussian\0Picking\0Ambient Occlusion");
+
+	ImGui::SliderFloat("SSAO sample radius", &m_SSAO_Radius, 0.01f, 5.0f);
+	ImGui::SliderFloat("SSAO bias", &m_SSAO_Bias, 0.0f, 0.1f);
+	ImGui::SliderFloat("SSAO contrast", &m_SSAO_Contrast, 0.0f, 10.0f);
+	ImGui::SliderFloat("SSAO IntensityScale", &m_SSAO_IntensityScale, 0.0f, 10.0f);
+	ImGui::SliderInt("SSAO Number of Samples", &m_SSAO_NumOfSamples, 2, 100);
+	ImGui::SliderInt("SSAO Number of Turns", &m_SSAO_NumOfTurns, 0, 50);
+	m_SSAOPass->Setting(m_SSAO_Radius, m_SSAO_Bias, m_SSAO_Contrast, m_SSAO_IntensityScale, m_SSAO_NumOfSamples, m_SSAO_NumOfTurns);
     //clear buffer 0
     glClearColor(0.f, 0.f, 0.f, 0.f);
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@@ -119,15 +127,21 @@ void Renderer::Draw(RenderFrame& frame)
     m_DrawFinalPass->ClearBuffer();
     m_DrawBloomPass->ClearBuffer();
     PerformanceTimer::StopTimer("Renderer-ClearBuffers");
-
+	for (auto scene : frame.RenderScenes) {
+		PerformanceTimer::StartTimer("Renderer-Depth");
+		m_PickingPass->Draw(*scene);
+		GLERROR("Drawing pickingpass");
+		PerformanceTimer::StopTimer("Renderer-Depth");
+	}
+	PerformanceTimer::StartTimer("AO generation");
+	m_SSAOPass->Draw(m_PickingPass->DepthBuffer(), frame.RenderScenes.front()->Camera);
+	GLuint ao = m_SSAOPass->SSAOTexture();
+	PerformanceTimer::StopTimer("AO generation");
     for (auto scene : frame.RenderScenes){
         
-        PerformanceTimer::StartTimer("Renderer-Depth");
+        PerformanceTimer::StartTimer("Renderer-Drawing PickingPass");
         SortRenderJobsByDepth(*scene);
         GLERROR("SortByDepth");
-        PerformanceTimer::StartTimerAndStopPrevious("Renderer-Drawing PickingPass");
-        m_PickingPass->Draw(*scene);
-        GLERROR("Drawing pickingpass");
         PerformanceTimer::StartTimerAndStopPrevious("Renderer-Generate Frustrums");
         m_LightCullingPass->GenerateNewFrustum(*scene);
         GLERROR("Generate frustums");
@@ -137,8 +151,8 @@ void Renderer::Draw(RenderFrame& frame)
         PerformanceTimer::StartTimerAndStopPrevious("Renderer-Light Culling");
         m_LightCullingPass->CullLights(*scene);
         GLERROR("LightCulling");
+		m_DrawFinalPass->Draw(*scene, ao);
         PerformanceTimer::StartTimerAndStopPrevious("Renderer-Draw Geometry+Light");
-        m_DrawFinalPass->Draw(*scene);
         GLERROR("Draw Geometry+Light");
         //m_DrawScenePass->Draw(*scene);
 
@@ -147,14 +161,17 @@ void Renderer::Draw(RenderFrame& frame)
         GLERROR("Draw Text");
         PerformanceTimer::StopTimer("Renderer-Draw Text");
     }
+
     PerformanceTimer::StartTimer("Renderer-Draw Bloom");
     m_DrawBloomPass->Draw(m_DrawFinalPass->BloomTexture());
     PerformanceTimer::StopTimer("Renderer-Draw Bloom");
+
     if (m_DebugTextureToDraw == 0) {
         PerformanceTimer::StartTimer("Renderer-Color Correction Pass");
         m_DrawColorCorrectionPass->Draw(m_DrawFinalPass->SceneTexture(), m_DrawBloomPass->GaussianTexture(), m_DrawFinalPass->SceneTextureLowRes(), m_DrawFinalPass->BloomTextureLowRes(), frame.Gamma, frame.Exposure);
         PerformanceTimer::StopTimer("Renderer-Color Correction Pass");
     }
+
     PerformanceTimer::StartTimer("Renderer-Misc Debug Draws");
     if (m_DebugTextureToDraw == 1) {
         m_DrawScreenQuadPass->Draw(m_DrawFinalPass->SceneTexture());
@@ -174,7 +191,10 @@ void Renderer::Draw(RenderFrame& frame)
     if (m_DebugTextureToDraw == 6) {
         m_DrawScreenQuadPass->Draw(m_PickingPass->PickingTexture());
     }
-    PerformanceTimer::StopTimer("Renderer-Misc Debug Draws");
+	if (m_DebugTextureToDraw == 7) {
+		m_DrawScreenQuadPass->Draw(m_SSAOPass->SSAOTexture());
+	}
+	PerformanceTimer::StopTimer("Renderer-Misc Debug Draws");
 
     PerformanceTimer::StartTimer("Renderer-ImGuiRenderPass");
     m_ImGuiRenderPass->Draw();
@@ -223,4 +243,5 @@ void Renderer::InitializeRenderPasses()
     m_DrawScreenQuadPass = new DrawScreenQuadPass(this);
     m_DrawBloomPass = new DrawBloomPass(this);
     m_DrawColorCorrectionPass = new DrawColorCorrectionPass(this);
+	m_SSAOPass = new SSAOPass(this);
 }

src/Engine/Rendering/SSAOPass.cpp

@@ -0,0 +1,141 @@
+#include "Rendering/SSAOPass.h"
+
+SSAOPass::SSAOPass(IRenderer* renderer)
+{
+	m_Renderer = renderer;
+
+	m_ScreenQuad = ResourceManager::Load<Model>("Models/Core/ScreenQuad.mesh");
+
+	InitializeBuffer();
+	InitializeShaderProgram();
+	Setting(0.1f, 0.012f, 1.0f, 1.0f, 13, 7);
+
+	m_DrawBloomPass = new DrawBloomPass(renderer);
+}
+
+void SSAOPass::InitializeShaderProgram()
+{
+	m_SSAOProgram = ResourceManager::Load<ShaderProgram>("##SSAOProgram");
+	m_SSAOProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/SSAO.vert.glsl")));
+	m_SSAOProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/SSAO.frag.glsl")));
+	m_SSAOProgram->Compile();
+	m_SSAOProgram->Link();
+
+	m_SSAOViewSpaceZProgram = ResourceManager::Load<ShaderProgram>("##SSAOViewSpaceZProgram");
+	m_SSAOViewSpaceZProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/SSAO.vert.glsl")));
+	m_SSAOViewSpaceZProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/SSAOViewSpaceZ.frag.glsl")));
+	m_SSAOViewSpaceZProgram->Compile();
+	m_SSAOViewSpaceZProgram->Link();
+}
+
+
+void SSAOPass::InitializeBuffer()
+{
+	GenerateTexture(&m_SSAOTexture, GL_CLAMP_TO_EDGE, GL_LINEAR, glm::vec2(m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height), GL_R8, GL_RED, GL_FLOAT);
+
+	m_SSAOFramBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_SSAOTexture, GL_COLOR_ATTACHMENT0)));
+	m_SSAOFramBuffer.Generate();
+
+	GenerateTexture(&m_SSAOViewSpaceZTexture, GL_CLAMP_TO_EDGE, GL_LINEAR, glm::vec2(m_Renderer->GetViewportSize().Width, m_Renderer->GetViewportSize().Height), GL_R32F, GL_RED, GL_FLOAT);
+
+	m_SSAOViewSpaceZFramBuffer.AddResource(std::shared_ptr<BufferResource>(new Texture2D(&m_SSAOViewSpaceZTexture, GL_COLOR_ATTACHMENT0)));
+	m_SSAOViewSpaceZFramBuffer.Generate();
+}
+
+void SSAOPass::ClearBuffer()
+{
+	m_SSAOFramBuffer.Bind();
+	glClearColor(0.f, 0.f, 0.f, 0.f);
+	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+	m_SSAOFramBuffer.Unbind();
+
+	m_SSAOViewSpaceZFramBuffer.Bind();
+	glClearColor(0.f, 0.f, 0.f, 0.f);
+	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+	m_SSAOViewSpaceZFramBuffer.Unbind();
+}
+
+void SSAOPass::Setting(float radius, float bias, float contrast, float intensityScale, int numOfSamples, int NumOfTurns) {
+	m_Radius = radius;
+	m_Bias = bias;
+	m_Contrast = contrast;
+	m_IntensityScale = intensityScale;
+	m_NumOfSamples = numOfSamples;
+	m_NumOfTurns = NumOfTurns;
+}
+
+void SSAOPass::GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const
+{
+	glGenTextures(1, texture);
+	glBindTexture(GL_TEXTURE_2D, *texture);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, wrapping);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, wrapping);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filtering);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filtering);
+	glTexImage2D(GL_TEXTURE_2D, 0, internalFormat, dimensions.x, dimensions.y, 0, format, type, nullptr);
+	GLERROR("Texture initialization failed");
+}
+
+void SSAOPass::Draw(GLuint depthBuffer, Camera* camera)
+{
+	SSAOPassState state;
+	GLuint viewSpaceZPShaderHandle = m_SSAOViewSpaceZProgram->GetHandle();
+	GLuint SSAOShaderHandle = m_SSAOProgram->GetHandle();
+
+	m_SSAOViewSpaceZFramBuffer.Bind();
+	m_SSAOViewSpaceZProgram->Bind();
+
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D, depthBuffer);
+	glm::vec3 clipInfo = glm::vec3(
+		(camera->NearClip() * camera->FarClip()),
+		(camera->NearClip() - camera->FarClip()),
+		(camera->FarClip())
+		);
+	/*glm::vec3 clipInfo = glm::vec3(
+		(camera->NearClip()),
+		(-1.0f),
+		(+1.0f)
+		);*/
+	glUniform3fv(glGetUniformLocation(viewSpaceZPShaderHandle, "ClipInfo"), 1, glm::value_ptr(clipInfo));
+
+	glBindVertexArray(m_ScreenQuad->VAO);
+	glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_ScreenQuad->ElementBuffer);
+	glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex + 1
+		, GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].material->StartIndex);
+	
+	glm::vec4 projInfo = glm::vec4(
+		((1.0 - camera->ProjectionMatrix()[0][2]) / camera->ProjectionMatrix()[0][0]),
+		(-2.0 / (m_Renderer->GetViewportSize().Width * camera->ProjectionMatrix()[0][0])),
+		((1.0 + camera->ProjectionMatrix()[1][2]) / camera->ProjectionMatrix()[1][1]),
+		(-2.0 / (m_Renderer->GetViewportSize().Height * camera->ProjectionMatrix()[1][1]))
+		);
+
+
+	m_SSAOFramBuffer.Bind();
+	m_SSAOProgram->Bind();
+
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D, m_SSAOViewSpaceZTexture);
+
+	// How many pixel there are in a 1m long object 1m away from the camera
+	glUniform1f(glGetUniformLocation(SSAOShaderHandle, "uProjScale"), m_Renderer->GetViewportSize().Height / (-2.0f * glm::tan(camera->FOV() * 0.5f)));
+
+	glUniform1f(glGetUniformLocation(SSAOShaderHandle, "uRadius"), m_Radius);
+	glUniform1f(glGetUniformLocation(SSAOShaderHandle, "uBias"), m_Bias);
+	glUniform1f(glGetUniformLocation(SSAOShaderHandle, "uContrast"), m_Contrast);
+	glUniform1f(glGetUniformLocation(SSAOShaderHandle, "uIntensityScale"), m_IntensityScale);
+	glUniform1i(glGetUniformLocation(SSAOShaderHandle, "uNumOfSamples"), m_NumOfSamples);
+	glUniform1i(glGetUniformLocation(SSAOShaderHandle, "uNumOfTurns"), m_NumOfTurns);;
+
+	glUniform4fv(glGetUniformLocation(SSAOShaderHandle, "uProjInfo"), 1, glm::value_ptr(projInfo));
+	glDrawElementsBaseVertex(GL_TRIANGLES, m_ScreenQuad->MaterialGroups()[0].material->EndIndex - m_ScreenQuad->MaterialGroups()[0].material->StartIndex + 1
+		, GL_UNSIGNED_INT, 0, m_ScreenQuad->MaterialGroups()[0].material->StartIndex);
+
+	m_DrawBloomPass->ClearBuffer();
+	m_DrawBloomPass->Draw(m_SSAOTexture);
+}
+
+void ComputeAO(GLuint depthBuffer, Camera* camera) {
+
+}

src/Engine/Rendering/SSAOPassState.cpp

@@ -0,0 +1,16 @@
+#include "Rendering/SSAOPassState.h"
+
+
+SSAOPassState::SSAOPassState()
+{
+	//BindFramebuffer(0);
+	Disable(GL_BLEND);
+	Disable(GL_DEPTH_TEST);
+	Disable(GL_CULL_FACE);
+}
+
+SSAOPassState::~SSAOPassState()
+{
+
+}
+

src/Engine/Rendering/ShaderProgram.cpp

@@ -98,8 +98,7 @@ void ShaderProgram::AddShader(std::shared_ptr<Shader> shader)
 
 void ShaderProgram::Compile()
 {
-	if (m_ShaderProgramHandle == 0)
-	{
+	if (m_ShaderProgramHandle == 0)	{
 		m_ShaderProgramHandle = glCreateProgram();
 	}
 

src/Game/CMakeLists.txt

@@ -33,10 +33,16 @@ file(GLOB SOURCE_FILES_Network
 	"Network/*.cpp"
 )
 source_group(Network FILES ${SOURCE_FILES_Network})
+
+file(GLOB SOURCE_FILES
+    "${INCLUDE_PATH}/*.h"
+    "*.cpp"
+)
+list(REMOVE_ITEM SOURCE_FILES "${CMAKE_CURRENT_SOURCE_DIR}/main.cpp")
+source_group(Game FILES ${SOURCE_FILES})
+
 set(SOURCE_FILES
     ${SOURCE_FILES}
-    "Game.cpp"
-	"MiniDump.cpp"
     ${SOURCE_FILES_Systems}
     ${SOURCE_FILES_Systems_Weapon}
     ${SOURCE_FILES_Events}

src/Game/CapturePointsEntitySystem.cpp

@@ -0,0 +1,98 @@
+#include "CapturePointsEntitySystem.h"
+#include "Systems/InterpolationSystem.h"
+#include "Systems/SoundSystem.h"
+#include "Systems/RaptorCopterSystem.h"
+#include "Systems/ExplosionEffectSystem.h"
+#include "Systems/HealthSystem.h"
+#include "Systems/PlayerMovementSystem.h"
+#include "Systems/SpawnerSystem.h"
+#include "Systems/PlayerSpawnSystem.h"
+#include "Systems/Weapon/WeaponSystem.h"
+#include "Systems/LifetimeSystem.h"
+#include "Systems/CapturePointSystem.h"
+#include "Systems/CapturePointHUDSystem.h"
+#include "Systems/PickupSpawnSystem.h"
+#include "Systems/AmmoPickupSystem.h"
+#include "Systems/DamageIndicatorSystem.h"
+#include "Systems/AmmunitionHUDSystem.h"
+#include "Systems/KillFeedSystem.h"
+#include "GUI/ButtonSystem.h"
+#include "GUI/MainMenuSystem.h"
+#include "Collision/FillOctreeSystem.h"
+#include "Collision/FillFrustumOctreeSystem.h"
+#include "Rendering/AnimationSystem.h"
+#include "Core/UniformScaleSystem.h"
+#include "Systems/HealthHUDSystem.h"
+#include "Systems/PlayerDeathSystem.h"
+#include "Rendering/BoneAttachmentSystem.h"
+#include "Collision/CollisionSystem.h"
+#include "Collision/TriggerSystem.h"
+#include "Rendering/RenderSystem.h"
+#include "Editor/EditorSystem.h"
+
+CapturePointsEntitySystem::CapturePointsEntitySystem(EventBroker* eventBroker, bool isClient, bool isServer, IRenderer* renderer, RenderFrame* renderFrame)
+    : EntitySystem(eventBroker, isClient, isServer)
+    , m_Renderer(renderer)
+    , m_RenderFrame(renderFrame)
+{
+    // Create Octrees
+    // TODO: Perhaps the world bounds should be set in some non-arbitrary way instead of this.
+    AABB boxContainingTheWorld(glm::vec3(-300), glm::vec3(300));
+    m_OctreeCollision = new Octree<EntityAABB>(boxContainingTheWorld, 4);
+    m_OctreeTrigger = new Octree<EntityAABB>(boxContainingTheWorld, 4);
+    m_OctreeFrustrumCulling = new Octree<EntityAABB>(boxContainingTheWorld, 4);
+    
+    // All systems with orderlevel 0 will be updated first.
+    unsigned int updateOrderLevel = 0;
+    AddSystem<InterpolationSystem>(updateOrderLevel);
+    ++updateOrderLevel;
+    AddSystem<SoundSystem>(updateOrderLevel);
+    AddSystem<RaptorCopterSystem>(updateOrderLevel);
+    AddSystem<ExplosionEffectSystem>(updateOrderLevel);
+    AddSystem<HealthSystem>(updateOrderLevel);
+    AddSystem<PlayerMovementSystem>(updateOrderLevel);
+    AddSystem<SpawnerSystem>(updateOrderLevel);
+    AddSystem<PlayerSpawnSystem>(updateOrderLevel);
+    AddSystem<WeaponSystem>(updateOrderLevel, m_Renderer, m_OctreeCollision);
+    AddSystem<LifetimeSystem>(updateOrderLevel);
+    AddSystem<CapturePointSystem>(updateOrderLevel);
+    AddSystem<CapturePointHUDSystem>(updateOrderLevel);
+    AddSystem<PickupSpawnSystem>(updateOrderLevel);
+    AddSystem<AmmoPickupSystem>(updateOrderLevel);
+    AddSystem<DamageIndicatorSystem>(updateOrderLevel);
+    AddSystem<AmmunitionHUDSystem>(updateOrderLevel);
+    AddSystem<KillFeedSystem>(updateOrderLevel);
+    AddSystem<ButtonSystem>(updateOrderLevel, m_Renderer);
+    AddSystem<MainMenuSystem>(updateOrderLevel, m_Renderer);
+    // Populate Octree with collidables
+    ++updateOrderLevel;
+    AddSystem<FillOctreeSystem>(updateOrderLevel, m_OctreeCollision, "Collidable");
+    AddSystem<FillOctreeSystem>(updateOrderLevel, m_OctreeTrigger, "Player");
+    AddSystem<FillFrustumOctreeSystem>(updateOrderLevel, m_OctreeFrustrumCulling);
+    AddSystem<AnimationSystem>(updateOrderLevel);
+    AddSystem<UniformScaleSystem>(updateOrderLevel);
+    AddSystem<HealthHUDSystem>(updateOrderLevel);
+    AddSystem<PlayerDeathSystem>(updateOrderLevel);
+    // Collision and TriggerSystem should update after player.
+    ++updateOrderLevel;
+    AddSystem<BoneAttachmentSystem>(updateOrderLevel);
+    AddSystem<CollisionSystem>(updateOrderLevel, m_OctreeCollision);
+    AddSystem<TriggerSystem>(updateOrderLevel, m_OctreeTrigger);
+    ++updateOrderLevel;
+    AddSystem<RenderSystem>(updateOrderLevel, m_Renderer, m_RenderFrame, m_OctreeFrustrumCulling);
+    ++updateOrderLevel;
+    AddSystem<EditorSystem>(updateOrderLevel, m_Renderer, m_RenderFrame);
+}
+
+CapturePointsEntitySystem::~CapturePointsEntitySystem()
+{
+    if (m_OctreeFrustrumCulling != nullptr) {
+        delete m_OctreeFrustrumCulling;
+    }
+    if (m_OctreeCollision != nullptr) {
+        delete m_OctreeCollision;
+    }
+    if (m_OctreeTrigger != nullptr) {
+        delete m_OctreeTrigger;
+    }
+}

src/Game/Game.cpp

@@ -1,34 +1,8 @@
 #include "Game.h"
-#include "Collision/FillOctreeSystem.h"
-#include "Collision/FillFrustumOctreeSystem.h"
-#include "Collision/EntityAABB.h"
-#include "Collision/TriggerSystem.h"
-#include "Collision/CollisionSystem.h"
-#include "Systems/RaptorCopterSystem.h"
-#include "Systems/HealthSystem.h"
-#include "Systems/PlayerMovementSystem.h"
-#include "Systems/SpawnerSystem.h"
-#include "Systems/PlayerSpawnSystem.h"
-#include "Systems/PlayerDeathSystem.h"
 #include "Core/EntityFileWriter.h"
-#include "Game/Systems/CapturePointSystem.h"
-#include "Game/Systems/CapturePointHUDSystem.h"
-#include "Game/Systems/PickupSpawnSystem.h"
-#include "Game/Systems/AmmoPickupSystem.h"
-#include "Game/Systems/DamageIndicatorSystem.h"
-#include "Game/Systems/Weapon/WeaponSystem.h"
-#include "Rendering/AnimationSystem.h"
-#include "Game/Systems/HealthHUDSystem.h"
-#include "Rendering/BoneAttachmentSystem.h"
-#include "Game/Systems/LifetimeSystem.h"
-#include "../Engine/Core/UniformScaleSystem.h"
-#include "Rendering/AnimationSystem.h"
 #include "Network/MultiplayerSnapshotFilter.h"
-#include "Game/Systems/AmmunitionHUDSystem.h"
-#include "Game/Systems/KillFeedSystem.h"
-#include "GUI/ButtonSystem.h"
-#include "GUI/MainMenuSystem.h"
-
+#include "Systems/PlayerSpawnSystem.h"
+#include "CapturePointsEntitySystem.h"
 
 Game::Game(int argc, char* argv[])
 {
@@ -48,6 +22,7 @@ Game::Game(int argc, char* argv[])
     ResourceManager::UseThreading = m_Config->Get<bool>("Multithreading.ResourceLoading", true);
     DisableMemoryPool::Value = m_Config->Get<bool>("Debug.DisableMemoryPool", false);
     LOG_LEVEL = static_cast<_LOG_LEVEL>(m_Config->Get<int>("Debug.LogLevel", 1));
+    // HACK: This shouldn't be a config variable
     PlayerSpawnSystem::SetRespawnTime(m_Config->Get<float>("Debug.RespawnTime", 15.0f));
 
     // Create the core event broker
@@ -74,91 +49,30 @@ Game::Game(int argc, char* argv[])
     m_InputProxy->AddHandler<MouseInputHandler>();
     m_InputProxy->LoadBindings("Input.ini");
 
-    // Create a world
-    m_World = new World(m_EventBroker);
-    std::string mapToLoad = m_Config->Get<std::string>("Debug.LoadMap", "");
-    if (!mapToLoad.empty()) {
-        auto file = ResourceManager::Load<EntityFile>(mapToLoad);
-        EntityFilePreprocessor fpp(file);
-        fpp.RegisterComponents(m_World);
-        EntityFileParser fp(file);
-        fp.MergeEntities(m_World);
-    }
-
     // Create the sound manager
-    m_SoundManager = new SoundManager(m_World, m_EventBroker);
+    //m_SoundManager = new SoundManager(m_World, m_EventBroker);
+
+    // Create an entity system
+    m_EntitySystem = new CapturePointsEntitySystem(m_EventBroker, m_IsClient, m_IsServer, m_Renderer, m_RenderFrame);
 
     // Initialize network
     if (m_Config->Get<bool>("Networking.StartNetwork", false)) {
         if (m_IsServer) {
-            m_NetworkServer = new Server(m_World, m_EventBroker, m_NetworkPort);
+            m_NetworkServer = new Server(m_EntitySystem, m_EventBroker, m_NetworkPort);
             m_Renderer->SetWindowTitle(m_Renderer->WindowTitle() + " SERVER");
         } else if (m_IsClient) {
-            m_NetworkClient = new Client(m_World, m_EventBroker, std::make_unique<MultiplayerSnapshotFilter>(m_EventBroker));
+            m_NetworkClient = new Client(m_EntitySystem, m_EventBroker, std::make_unique<MultiplayerSnapshotFilter>(m_EventBroker));
             m_NetworkClient->Connect(m_NetworkAddress, m_NetworkPort);
             m_Renderer->SetWindowTitle(m_Renderer->WindowTitle() + " CLIENT");
         }
     }
 
-    // Create Octrees
-    // TODO: Perhaps the world bounds should be set in some non-arbitrary way instead of this.
-    AABB boxContainingTheWorld(glm::vec3(-300), glm::vec3(300));
-    m_OctreeCollision = new Octree<EntityAABB>(boxContainingTheWorld, 4);
-    m_OctreeTrigger = new Octree<EntityAABB>(boxContainingTheWorld, 4);
-    m_OctreeFrustrumCulling = new Octree<EntityAABB>(boxContainingTheWorld, 4);
-    // Create system pipeline
-    m_SystemPipeline = new SystemPipeline(m_World, m_EventBroker, m_IsClient, m_IsServer);
-
-    // All systems with orderlevel 0 will be updated first.
-    unsigned int updateOrderLevel = 0;
-    m_SystemPipeline->AddSystem<InterpolationSystem>(updateOrderLevel);
-    ++updateOrderLevel;
-    m_SystemPipeline->AddSystem<SoundSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<RaptorCopterSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<ExplosionEffectSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<HealthSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<PlayerMovementSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<SpawnerSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<PlayerSpawnSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<WeaponSystem>(updateOrderLevel, m_Renderer, m_OctreeCollision);
-    m_SystemPipeline->AddSystem<LifetimeSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<CapturePointSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<CapturePointHUDSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<PickupSpawnSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<AmmoPickupSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<DamageIndicatorSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<AmmunitionHUDSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<KillFeedSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<ButtonSystem>(updateOrderLevel, m_Renderer);
-    m_SystemPipeline->AddSystem<MainMenuSystem>(updateOrderLevel, m_Renderer);
-    // Populate Octree with collidables
-    ++updateOrderLevel;
-    m_SystemPipeline->AddSystem<FillOctreeSystem>(updateOrderLevel, m_OctreeCollision, "Collidable");
-    m_SystemPipeline->AddSystem<FillOctreeSystem>(updateOrderLevel, m_OctreeTrigger, "Player");
-    m_SystemPipeline->AddSystem<FillFrustumOctreeSystem>(updateOrderLevel, m_OctreeFrustrumCulling);
-    m_SystemPipeline->AddSystem<AnimationSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<UniformScaleSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<HealthHUDSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<PlayerDeathSystem>(updateOrderLevel);
-    // Collision and TriggerSystem should update after player.
-    ++updateOrderLevel;
-    m_SystemPipeline->AddSystem<BoneAttachmentSystem>(updateOrderLevel);
-    m_SystemPipeline->AddSystem<CollisionSystem>(updateOrderLevel, m_OctreeCollision);
-    m_SystemPipeline->AddSystem<TriggerSystem>(updateOrderLevel, m_OctreeTrigger);
-    ++updateOrderLevel;
-    m_SystemPipeline->AddSystem<RenderSystem>(updateOrderLevel, m_Renderer, m_RenderFrame, m_OctreeFrustrumCulling);
-    ++updateOrderLevel;
-    m_SystemPipeline->AddSystem<EditorSystem>(updateOrderLevel, m_Renderer, m_RenderFrame);
-
     m_LastTime = glfwGetTime();
 }
 
 Game::~Game()
 {
-    delete m_SystemPipeline;
-    delete m_OctreeFrustrumCulling;
-    delete m_OctreeCollision;
-    delete m_OctreeTrigger;
+    delete m_EntitySystem;
     delete m_SoundManager;
     if (m_NetworkClient != nullptr) {
         delete m_NetworkClient;
@@ -166,7 +80,6 @@ Game::~Game()
     if (m_NetworkServer != nullptr) {
         delete m_NetworkServer;
     }
-    delete m_World;
     delete m_InputProxy;
     delete m_InputManager;
     delete m_RenderFrame;
@@ -195,7 +108,7 @@ void Game::Tick()
     m_EventBroker->Swap();
 
     PerformanceTimer::StartTimerAndStopPrevious("SoundManager");
-    m_SoundManager->Update(dt);
+    //m_SoundManager->Update(dt);
 
     // Update network
     PerformanceTimer::StartTimerAndStopPrevious("Network");
@@ -209,9 +122,9 @@ void Game::Tick()
     //m_SoundManager->Update(dt);
 
     // Iterate through systems and update world!
-    PerformanceTimer::StartTimerAndStopPrevious("SystemPipeline");
+    PerformanceTimer::StartTimerAndStopPrevious("EntitySystem");
     m_EventBroker->Process<SystemPipeline>();
-    m_SystemPipeline->Update(dt);
+    m_EntitySystem->Update(dt);
     PerformanceTimer::StartTimerAndStopPrevious("RendererUpdate");
     m_Renderer->Update(dt);
     PerformanceTimer::StartTimerAndStopPrevious("RendererDraw");

src/Game/Systems/CapturePointSystem.cpp

@@ -192,27 +192,6 @@ void CapturePointSystem::UpdateComponent(EntityWrapper& capturePointEntity, Comp
             //NextPossibleCapturePoint will be calculated in the next update...
         }
     }
-
-    //check for possible winCondition = check if the homebase is owned by the other team
-    bool checkForWinner = false;
-    if (capturePointNumber == m_RedTeamHomeCapturePoint && ownedBy != redTeam)
-    {
-        checkForWinner = true;
-    }
-    if (capturePointNumber == m_BlueTeamHomeCapturePoint && ownedBy != blueTeam)
-    {
-        checkForWinner = true;
-    }
-
-    if (checkForWinner && !m_WinnerWasFound)
-    {
-        //publish Win event
-        Events::Win e;
-        e.TeamThatWon = ownedBy;
-        m_EventBroker->Publish(e);
-        m_WinnerWasFound = true;
-    }
-
 }
 
 bool CapturePointSystem::OnTriggerTouch(const Events::TriggerTouch& e)

src/Game/Systems/CapturePointsGamemode.cpp

@@ -0,0 +1,117 @@
+#include "Systems/CapturePointsGamemode.h"
+
+CapturePointsGamemode::CapturePointsGamemode(SystemParams params)
+    : System(params)
+{
+    EVENT_SUBSCRIBE_MEMBER(m_ECaptured, &CapturePointsGamemode::OnCaptured);
+    EVENT_SUBSCRIBE_MEMBER(m_EGameStart, &CapturePointsGamemode::OnGameStart);
+}
+
+void CapturePointsGamemode::Update(double dt)
+{
+    if (!m_GameRuning) {
+        return;
+    }
+
+    auto cGamemode = currentGamemode();
+    if (!cGamemode) {
+        setRunning(false);
+        return;
+    }
+
+    m_GameTime += dt;
+    (double&)(*cGamemode)["RoundTime"] = m_GameTime;
+}
+
+bool CapturePointsGamemode::OnGameStart(const Events::GameStart& e)
+{
+    if (!isCurrentGamemode()) {
+        return false;
+    }
+
+    setRunning(true);
+
+    return true;
+}
+
+bool CapturePointsGamemode::OnCaptured(const Events::Captured& e)
+{
+    if (!m_GameRuning) {
+        return false;
+    }
+
+    auto cGamemode = currentGamemode();
+    if (!cGamemode) {
+        return false;
+    }
+
+    auto winningTeam = winCondition();
+    if (winningTeam) {
+        setRunning(false);
+
+        Events::Win e;
+        e.Team = *winningTeam;
+        m_EventBroker->Publish(e);
+    }
+
+    return true;
+}
+
+boost::optional<ComponentWrapper> CapturePointsGamemode::currentGamemode()
+{
+    auto cGamemodes = m_World->GetComponents("Gamemode");
+    if (cGamemodes->begin() == cGamemodes->end()) {
+        return boost::none;
+    }
+    return *cGamemodes->begin();
+}
+
+bool CapturePointsGamemode::isCurrentGamemode()
+{
+    auto cGamemode = currentGamemode();
+    if (!cGamemode) {
+        return false;
+    }
+
+    // Check that we're the current gamemode
+    if ((ComponentInfo::EnumType)(*cGamemode)["Gamemode"] == (*cGamemode)["Gamemode"].Enum("CapturePoints")) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+boost::optional<ComponentInfo::EnumType> CapturePointsGamemode::winCondition()
+{
+    auto cCapturePoints = m_World->GetComponents("CapturePoint");
+    
+    // If all capture points are owned by the same team, they won
+    ComponentInfo::EnumType winningTeam = -1;
+    for (auto& c : *cCapturePoints) {
+        EntityWrapper e(m_World, c.EntityID);
+        ComponentInfo::EnumType team = e["Team"]["Team"];
+        if (winningTeam != -1 && winningTeam != team) {
+            return boost::none;
+        } else {
+            winningTeam = team;
+        }
+    }
+
+    return winningTeam;
+}
+
+void CapturePointsGamemode::setRunning(bool running)
+{
+    m_GameRuning = running;
+    if (running) {
+        m_GameTime = 0.0;
+    }
+
+    auto cGamemode = currentGamemode();
+    if (cGamemode) {
+        m_GameRuning = running;
+        if (running) {
+            (*cGamemode)["RoundTime"] = 0.0;
+        }
+    }
+}

src/Game/Systems/SoundSystem.cpp

@@ -14,6 +14,7 @@ SoundSystem::SoundSystem(SystemParams params)
         EVENT_SUBSCRIBE_MEMBER(m_EPlayerDamage, &SoundSystem::OnPlayerDamage);
         EVENT_SUBSCRIBE_MEMBER(m_ECaptured, &SoundSystem::OnCaptured);
         EVENT_SUBSCRIBE_MEMBER(m_ETriggerTouch, &SoundSystem::OnTriggerTouch);
+        EVENT_SUBSCRIBE_MEMBER(m_EPlayerHealthPickup, &SoundSystem::OnPlayerHealthPickup);
     }
 }