Merge remote-tracking branch 'origin/master' into ExplosionEffectV2

include/Engine/Rendering/AnimationSystem.h

@@ -3,27 +3,32 @@
 
 #include "GLM.h"
 
-#include "Common.h"
-#include "Core/System.h"
-#include "Core/ResourceManager.h"
+#include "../Common.h"
+#include "../Core/System.h"
+#include "../Core/ResourceManager.h"
 #include "Rendering/Model.h"
-#include "Rendering/EAnimationComplete.h"
 #include "Rendering/Skeleton.h"
-#include <imgui/imgui.h>
+#include "Rendering/BlendTree.h"
+#include "Rendering/EAutoAnimationBlend.h"
+#include "../Core/EntityWrapper.h"
+#include "Rendering/AutoBlendQueue.h"
+#include "../Input/EInputCommand.h"
+#include "imgui/imgui.h"
 
-class AnimationSystem : public PureSystem
+class AnimationSystem : public ImpureSystem
 {
 public:
-    AnimationSystem(SystemParams params)
-        : System(params)
-        , PureSystem("Animation")
-    {
-
-    }
+    AnimationSystem(SystemParams params);
     ~AnimationSystem() { }
-    virtual void UpdateComponent(EntityWrapper& entity, ComponentWrapper& animationComponent, double dt) override;
+    virtual void Update(double dt) override;
 private:
+    void CreateBlendTrees();
+    void UpdateAnimations(double dt);
+    void UpdateWeights(double dt);
 
+    EventRelay<AnimationSystem, Events::AutoAnimationBlend> m_EAutoAnimationBlend;
+    bool OnAutoAnimationBlend(Events::AutoAnimationBlend& e);
+    std::unordered_map<EntityWrapper, AutoBlendQueue> m_AutoBlendQueues;
 };
 
 #endif

include/Engine/Rendering/AutoBlendQueue.h

@@ -0,0 +1,46 @@
+#ifndef AutoBlendQueue_h__
+#define AutoBlendQueue_h__
+
+#include "../Core/ResourceManager.h"
+#include "Skeleton.h"
+#include "Model.h"
+#include "BlendTree.h"
+#include "../Core/EntityWrapper.h"
+
+class AutoBlendQueue
+{
+public:
+    struct AutoBlendJob
+    {
+        EntityWrapper RootNode = EntityWrapper::Invalid;
+        double Duration;
+        double CurrentTime = 0.0;
+        double Delay = 0.0;
+        EntityWrapper AnimationEntity = EntityWrapper::Invalid;
+        BlendTree::AutoBlendInfo BlendInfo;
+    };
+
+    struct AutoblendNode
+    {
+        AutoBlendJob BlendJob;
+        double StartTime;
+        double EndTime;
+    };
+
+    AutoBlendQueue() { };
+
+    void Insert(AutoBlendJob autoBlendJob);
+    void UpdateTime(double dt);
+
+    void PrintQueue();
+    bool HasActiveBlendJob();
+    std::shared_ptr<BlendTree> GetBlendTree();
+
+    AutoBlendQueue::AutoBlendJob& GetActiveBlendJob();
+private:
+     std::list<AutoblendNode> m_BlendQueue;
+    
+
+};
+
+#endif

include/Engine/Rendering/BlendTree.h

@@ -0,0 +1,101 @@
+#ifndef BlendTree_h__
+#define BlendTree_h__
+
+#include "Common.h"
+#include "../GLM.h"
+#include "Skeleton.h"
+#include "../Core/EntityWrapper.h"
+#include "../Core/World.h"
+#include <stack>
+
+class BlendTree
+{
+public:
+    enum class NodeType
+    {
+        Additive,
+        Blend,
+        Override,
+        Animation,
+    };
+
+    
+
+    struct Node
+    {
+        std::string Name;
+        EntityWrapper Entity;
+        Node* Parent = nullptr;
+        Node* Child[2] = { nullptr, nullptr };
+        NodeType Type;
+        std::map<int, Skeleton::PoseData> Pose;
+        bool SubTreeRoot = false;
+        double Weight = 0.0;
+
+        Node* Next() {
+            Node* next = this;
+
+            if (next->Child[1] == nullptr) {
+                // Node has no right child
+                next = this;
+                while (next->Parent != nullptr && next == next->Parent->Child[1]) {
+                    next = next->Parent;
+                }
+                next = next->Parent;
+            } else {
+                // Find the leftmost node in the right subtree
+                next = next->Child[1];
+                while (next->Child[0] != nullptr) {
+                    next = next->Child[0];
+                }
+            }
+
+            return next;
+
+        }
+    };
+
+  
+    struct AutoBlendInfo
+    {
+        std::string NodeName;
+        double progress;
+        bool Start;
+        bool SingleBlend;
+        double Weight;
+        std::unordered_map<EntityWrapper, double> StartWeights;
+    };
+
+    
+
+    BlendTree(EntityWrapper ModelEntity, Skeleton* skeleton);
+    ~BlendTree();
+
+
+    std::vector<glm::mat4> GetFinalPose() { return m_FinalPose; }
+    glm::mat4 GetBoneTransform(int boneID);
+    bool IsValid() { return  (m_Root == nullptr ? false : true); }
+
+    void PrintTree();
+    BlendTree::AutoBlendInfo AutoBlendStep(AutoBlendInfo blendInfo);
+
+    BlendTree::Node* GetCommonParent(std::string NodeName1, std::string NodeName2);
+    BlendTree::Node* FirstCommonParent(Node* node1, Node* node2);
+
+    EntityWrapper GetSubTreeRoot(std::string nodeName);
+
+private:
+    Skeleton* m_Skeleton = nullptr;
+    Node* m_Root = nullptr;
+
+    std::vector<glm::mat4> m_FinalPose;
+    std::map<int, glm::mat4> m_FinalBoneTransforms;
+
+    std::vector<glm::mat4> AccumulateFinalPose();
+    BlendTree::Node* FillTreeByName(Node* parentNode, std::string name, EntityWrapper parentEntity);
+    std::vector<BlendTree::Node*> FindNodesByName(std::string name);
+
+    void Blend(std::map<int, Skeleton::PoseData>& pose);
+};
+
+#endif

include/Engine/Rendering/BoneAttachmentSystem.h

@@ -8,6 +8,7 @@
 #include "Core/ResourceManager.h"
 #include "Rendering/Model.h"
 #include "Rendering/Skeleton.h"
+#include "Rendering/BlendTree.h"
 
 //Needs to be a higher orderlevel than AnimationSystem
 class BoneAttachmentSystem : public PureSystem

include/Engine/Rendering/DrawBloomPass.h

@@ -12,7 +12,7 @@
 class DrawBloomPass
 {
 public:
-    DrawBloomPass(IRenderer* renderer /* ,Texture or finalpass*/ );
+    DrawBloomPass(IRenderer* renderer, ConfigFile* config);
     ~DrawBloomPass() { }
     void InitializeTextures();
     void InitializeFrameBuffers();
@@ -23,26 +23,33 @@ public:
     void FillGaussianBuffer(FrameBuffer* fb);
 
     void Draw(GLuint texture);
+	void ChangeQuality(int quality);
 
     void OnWindowResize();
 
     //Getters
     //Return the blurred result of the texture that was sent into draw
-    GLuint GaussianTexture() const { return m_GaussianTexture_vert; }
+	GLuint GaussianTexture() const { 
+		if (m_Quality == 0) { 
+			return m_BlackTexture->m_Texture;
+		} else { 
+			return m_GaussianTexture_vert;
+		} 
+	}
 
 
 private:
-    void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;
-
-    Texture* m_WhiteTexture;
+    Texture* m_BlackTexture;
     Model* m_ScreenQuad;
 
     const IRenderer* m_Renderer;
+	ConfigFile* m_Config;
     //const LightCullingPass* m_LightCullingPass 
-    GLuint m_iterations = 9;
+    int m_Iterations;
+	int m_Quality = 0;
 
-    GLuint m_GaussianTexture_horiz;
-    GLuint m_GaussianTexture_vert;
+    GLuint m_GaussianTexture_horiz = 0;
+    GLuint m_GaussianTexture_vert = 0;
 
     FrameBuffer m_GaussianFrameBuffer_horiz;
     FrameBuffer m_GaussianFrameBuffer_vert;

include/Engine/Rendering/DrawColorCorrectionPass.h

@@ -17,7 +17,7 @@ public:
     void InitializeFrameBuffers();
     void InitializeShaderPrograms();
 
-    void Draw(GLuint sceneTexture, GLuint bloomTexture, GLuint sceneTextureLowRes, GLuint bloomTextureLowRes, GLfloat gamma, GLfloat exposure);
+    void Draw(GLuint sceneTexture, GLuint bloomTexture, GLfloat gamma, GLfloat exposure);
 private:
     const IRenderer* m_Renderer;
 

include/Engine/Rendering/DrawFinalPass.h

@@ -5,6 +5,7 @@
 #include "DrawFinalPassState.h"
 #include "LightCullingPass.h"
 #include "CubeMapPass.h"
+#include "SSAOPass.h"
 #include "FrameBuffer.h"
 #include "ShaderProgram.h"
 #include "Util/UnorderedMapVec2.h"
@@ -14,34 +15,28 @@
 class DrawFinalPass
 {
 public:
-    DrawFinalPass(IRenderer* renderer, LightCullingPass* lightCullingPass, CubeMapPass* cubeMapPass);
+    DrawFinalPass(IRenderer* renderer, LightCullingPass* lightCullingPass, CubeMapPass* cubeMapPass, SSAOPass* ssaoPass);
     ~DrawFinalPass() { }
     void InitializeTextures();
     void InitializeFrameBuffers();
     void InitializeShaderPrograms();
-    void Draw(RenderScene& scene, GLuint SSAOTexture);
+    void Draw(RenderScene& scene);
     void ClearBuffer();
     void OnWindowResize();
 
     //Return the texture that is used in later stages to apply the bloom effect
     GLuint BloomTexture() const { return m_BloomTexture; }
-    GLuint BloomTextureLowRes() const { return m_BloomTextureLowRes; }
     //Return the texture with diffuse and lighting of the scene.
     GLuint SceneTexture() const { return m_SceneTexture; }
-    GLuint SceneTextureLowRes() const { return m_SceneTextureLowRes; }
     //Return the framebuffer used in the scene rendering stage.
     FrameBuffer* FinalPassFrameBuffer() { return &m_FinalPassFrameBuffer; }
-    FrameBuffer* FinalPassFrameBufferLowRes() { return &m_FinalPassFrameBufferLowRes; }
 
 private:
-    void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;
-    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, GLuint SSAOTexture);
-    void DrawShieldToStencilBuffer(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene);
+    void DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene);
+	void DrawModelRenderQueuesWithShieldCheck(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);
+    void DrawToDepthStencilBuffer(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene);
 
     void BindExplosionUniforms(GLuint shaderHandle, std::shared_ptr<ExplosionEffectJob>& job, RenderScene& scene);
     void BindModelUniforms(GLuint shaderHandle, std::shared_ptr<ModelJob>& job, RenderScene& scene);
@@ -56,13 +51,11 @@ private:
     Texture* m_ErrorTexture;
 
     FrameBuffer m_FinalPassFrameBuffer;
-    FrameBuffer m_FinalPassFrameBufferLowRes;
+	FrameBuffer m_ShieldDepthFrameBuffer;
     GLuint m_BloomTexture;
     GLuint m_SceneTexture;
-    GLuint m_BloomTextureLowRes;
-    GLuint m_SceneTextureLowRes;
     GLuint m_DepthBuffer;
-    GLuint m_DepthBufferLowRes;
+	GLuint m_ShieldBuffer;
     GLuint m_CubeMapTexture;
 
     //maqke this component based i guess?
@@ -71,22 +64,34 @@ private:
     const IRenderer* m_Renderer;
     const LightCullingPass* m_LightCullingPass;
     const CubeMapPass* m_CubeMapPass;
+	const SSAOPass* m_SSAOPass;
 
     ShaderProgram* m_ForwardPlusProgram;
     ShaderProgram* m_ExplosionEffectProgram;
 	ShaderProgram* m_ExplosionEffectSplatMapProgram;
     ShaderProgram* m_SpriteProgram;
 	ShaderProgram* m_ForwardPlusSplatMapProgram;
-    ShaderProgram* m_ShieldToStencilProgram;
-    ShaderProgram* m_FillDepthBufferProgram;
+    ShaderProgram* m_FillDepthStencilBufferProgram;
+
+	ShaderProgram* m_ForwardPlusShieldCheckProgram;
+	ShaderProgram* m_ExplosionEffectShieldCheckProgram;
+	ShaderProgram* m_ExplosionEffectSplatMapShieldCheckProgram;
+	ShaderProgram* m_SpriteShieldCheckProgram;
+	ShaderProgram* m_ForwardPlusSplatMapShieldCheckProgram;
+
 
 
 	ShaderProgram* m_ForwardPlusSkinnedProgram;
 	ShaderProgram* m_ExplosionEffectSkinnedProgram;
 	ShaderProgram* m_ExplosionEffectSplatMapSkinnedProgram;
 	ShaderProgram* m_ForwardPlusSplatMapSkinnedProgram;
-    ShaderProgram* m_ShieldToStencilSkinnedProgram;
-    ShaderProgram* m_FillDepthBufferSkinnedProgram;
+    ShaderProgram* m_FillDepthStencilBufferSkinnedProgram;
+
+	ShaderProgram* m_ForwardPlusSkinnedShieldCheckProgram;
+	ShaderProgram* m_ExplosionEffectSkinnedShieldCheckProgram;
+	ShaderProgram* m_ExplosionEffectSplatMapSkinnedShieldCheckProgram;
+	ShaderProgram* m_ForwardPlusSplatMapSkinnedShieldCheckProgram;
+	ShaderProgram* m_FillDepthBufferSkinnedShieldCheckProgram;
 };
 
 #endif 

include/Engine/Rendering/EAutoAnimationBlend.h

@@ -0,0 +1,29 @@
+#ifndef Events_AutoAnimationBlend_h__
+#define Events_AutoAnimationBlend_h__
+
+#include "../Core/EventBroker.h"
+#include "../Core/EntityWrapper.h"
+
+namespace Events
+{
+
+struct AutoAnimationBlend : Event
+{
+    EntityWrapper RootNode = EntityWrapper::Invalid;
+    std::string NodeName;
+    double Duration = 0.0;
+    double Delay = 0.0;
+    
+    bool Start = false;
+    bool Reverse = false;
+    bool Restart = false;
+    bool SingleLevelBlend = false;
+
+    double Weight = -1.0;
+
+    EntityWrapper AnimationEntity = EntityWrapper::Invalid;
+};
+
+}
+
+#endif

include/Engine/Rendering/ExplosionEffectJob.h

@@ -15,8 +15,8 @@
 
 struct ExplosionEffectJob : ModelJob
 {
-    ExplosionEffectJob(ComponentWrapper explosionEffectComponent, ::Model* model, Camera* camera, glm::mat4 matrix, ::RawModel::MaterialProperties matGroup, ComponentWrapper modelComponent, ::World* world, glm::vec4 fillColor, float fillPercentage)
-        : ModelJob(model, camera, matrix, matGroup, modelComponent, world, fillColor, fillPercentage)
+    ExplosionEffectJob(ComponentWrapper explosionEffectComponent, ::Model* model, Camera* camera, glm::mat4 matrix, ::RawModel::MaterialProperties matGroup, ComponentWrapper modelComponent, ::World* world, glm::vec4 fillColor, float fillPercentage, bool isShielded)
+        : ModelJob(model, camera, matrix, matGroup, modelComponent, world, fillColor, fillPercentage, isShielded)
     {
         ExplosionOrigin = (glm::vec3)explosionEffectComponent["ExplosionOrigin"];
         TimeSinceDeath = (double)explosionEffectComponent["TimeSinceDeath"];

include/Engine/Rendering/IRenderer.h

@@ -5,11 +5,13 @@
 #include "../OpenGL.h"
 #include "../GLM.h"
 #include "../Core/Util/Rectangle.h"
+#include "../Core/ConfigFile.h"
 #include "Util/ScreenCoords.h"
 #include "Camera.h"
 #include "RenderQueue.h"
 #include "Model.h"
 #include "../Core/World.h" //So temp
+#include "Util/CommonFunctions.h"
 
 
 struct PickData

include/Engine/Rendering/ModelJob.h

@@ -15,10 +15,11 @@
 #include "../Core/Transform.h"
 #include "Skeleton.h"
 #include "ShaderProgram.h"
+#include "BlendTree.h"
 
 struct ModelJob : RenderJob
 {
-    ModelJob(Model* model, Camera* camera, glm::mat4 matrix, ::RawModel::MaterialProperties matProp, ComponentWrapper modelComponent, World* world, glm::vec4 fillColor, float fillPercentage)
+    ModelJob(Model* model, Camera* camera, glm::mat4 matrix, ::RawModel::MaterialProperties matProp, ComponentWrapper modelComponent, World* world, glm::vec4 fillColor, float fillPercentage, bool isShielded)
         : RenderJob()
     {
         Model = model;
@@ -117,38 +118,20 @@ struct ModelJob : RenderJob
 
         FillColor = fillColor;
         FillPercentage = fillPercentage;
-
+		IsShielded = isShielded;
 
         if (model->IsSkinned()) {
             Skeleton = Model->m_RawModel->m_Skeleton;
 
             if (Skeleton != nullptr) {
-                if (world->HasComponent(Entity, "Animation")) {
-                    auto animationComponent = world->GetComponent(Entity, "Animation");
+                
+                EntityWrapper entityWrapper = EntityWrapper(world, modelComponent.EntityID);
 
-                    for (int i = 1; i <= 3; i++) {
-                        ::Skeleton::AnimationData animationData;
-                        animationData.animation = model->m_RawModel->m_Skeleton->GetAnimation(animationComponent["AnimationName" + std::to_string(i)]);
-                        if (animationData.animation == nullptr) {
-                            continue;
-                        }
-                        animationData.time = (double)animationComponent["Time" + std::to_string(i)];
-                        animationData.weight = (double)animationComponent["Weight" + std::to_string(i)];
-
-                        Animations.push_back(animationData);
-                    }
-                }
-
-                if (world->HasComponent(Entity, "AnimationOffset")) {
-                    auto animationOffsetComponent = world->GetComponent(Entity, "AnimationOffset");
-                    AnimationOffset.animation = model->m_RawModel->m_Skeleton->GetAnimation(animationOffsetComponent["AnimationName"]);
-                    AnimationOffset.time = (double)animationOffsetComponent["Time"];
-                } else {
-                    AnimationOffset.animation = nullptr;
+                if(Skeleton->BlendTrees.find(entityWrapper) != Skeleton->BlendTrees.end()) {
+                    BlendTree = Skeleton->BlendTrees.at(entityWrapper);
                 }
             }
         }
-            
     };
 
     unsigned int TextureID;
@@ -167,10 +150,7 @@ struct ModelJob : RenderJob
     glm::vec4 Color;
     const ::Model* Model = nullptr;
     ::Skeleton* Skeleton = nullptr;
-    std::vector<::Skeleton::AnimationData> Animations;
-    ::Skeleton::AnimationOffset AnimationOffset;
-    
-
+    std::shared_ptr<::BlendTree> BlendTree = nullptr;
     float GlowIntensity = 8.0;
     glm::vec4 DiffuseColor;
     glm::vec4 SpecularColor;
@@ -181,7 +161,7 @@ struct ModelJob : RenderJob
 
     glm::vec4 FillColor = glm::vec4(0);
     float FillPercentage = 0.0;
-
+	bool IsShielded;
     void CalculateHash() override
     {
         Hash = ShaderID << 20 + ModelID << 10 + TextureID;

include/Engine/Rendering/PickingPass.h

@@ -28,15 +28,13 @@ public:
     const ShaderProgram& PickingProgram() const { return *m_PickingProgram; }
     //const std::unordered_map<glm::ivec2, EntityID>& PickingColorsToEntity() const { return m_PickingColorsToEntity; }
     GLuint PickingTexture() const { return m_PickingTexture; }
-    GLuint DepthBuffer() const { return m_DepthBuffer; }
+    GLuint* DepthBuffer() { return &m_DepthBuffer; }
     const FrameBuffer& PickingBuffer() const { return m_PickingBuffer; }
 
     
     PickData Pick(glm::vec2 screenCoord);
 
 private:
-    void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;
-
     EventBroker* m_EventBroker;
 
     const IRenderer* m_Renderer;

include/Engine/Rendering/RenderQueue.h

@@ -24,7 +24,6 @@ struct RenderScene
         std::list<std::shared_ptr<RenderJob>> OpaqueObjects;
         std::list<std::shared_ptr<RenderJob>> TransparentObjects;
         std::list<std::shared_ptr<RenderJob>> OpaqueShieldedObjects;
-        std::list<std::shared_ptr<RenderJob>> TransparentShieldedObjects;
         std::list<std::shared_ptr<RenderJob>> ShieldObjects;
         std::list<std::shared_ptr<RenderJob>> SpriteJob;
         std::list<std::shared_ptr<RenderJob>> PointLight;
@@ -41,7 +40,6 @@ struct RenderScene
         Jobs.OpaqueObjects.clear();
         Jobs.TransparentObjects.clear();
         Jobs.OpaqueShieldedObjects.clear();
-        Jobs.TransparentShieldedObjects.clear();
         Jobs.ShieldObjects.clear();
         Jobs.SpriteJob.clear();
         Jobs.DirectionalLight.clear();

include/Engine/Rendering/RenderState.h

@@ -24,6 +24,8 @@ public:
     bool StencilFunc(GLenum func, GLint ref, GLuint mask);
     bool StencilMask(GLuint mask);
     bool DepthMask(GLboolean flag);
+	bool DepthFunc(GLenum func);
+	bool AlphaFunc(GLenum func, GLclampf thresholder);
 
 private:
     std::vector<std::function<void(void)>> m_ResetFunctions;

include/Engine/Rendering/Renderer.h

@@ -32,8 +32,9 @@ class Renderer : public IRenderer
     static void glfwFrameBufferCallback(GLFWwindow* window, int width, int height);
 
 public:
-    Renderer(EventBroker* eventBroker) 
-        : m_EventBroker(eventBroker)
+	Renderer(EventBroker* eventBroker, ConfigFile* config)
+		: m_EventBroker(eventBroker)
+		, m_Config(config)
     { }
 
     virtual void Initialize() override;
@@ -47,6 +48,7 @@ private:
     //----------------------Variables----------------------//
 
     static std::unordered_map <GLFWwindow*, Renderer*> m_WindowToRenderer;
+	ConfigFile* m_Config;
 
     EventBroker* m_EventBroker;
     TextPass* m_TextPass;
@@ -61,12 +63,8 @@ private:
     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;
+	int m_SSAO_Quality = 0;
+	int m_GLOW_Quality = 2;
 
     PickingPass* m_PickingPass;
     LightCullingPass* m_LightCullingPass;

include/Engine/Rendering/SSAOPass.h

@@ -13,18 +13,32 @@
 class SSAOPass
 {
 public:
-	SSAOPass(IRenderer* rendere);
-	~SSAOPass() { 
-		delete m_DrawBloomPass;
-	};
+	SSAOPass(IRenderer* renderer, ConfigFile* config);
+	~SSAOPass() { };
+
+	void ChangeQuality(int quality);
 
 	void Draw(GLuint depthBuffer, Camera* camera);
-	void Setting(float radius, float bias, float contrast, float intensityScale, int numOfSamples, int NumOfTurns);
+	void Setting(float radius, float bias, float contrast, float intensityScale, int numOfSamples, int numOfTurns, int iterations, int quality);
 	void ClearBuffer();
 	void OnWindowResize();
 
 	//Return the SSAO of the texture sent to Draw
-	GLuint SSAOTexture() const { return m_DrawBloomPass->GaussianTexture(); }
+	GLuint SSAOTexture() const { 
+		if (m_Quality == 0) {
+			return m_WhiteTexture->m_Texture;
+		} else {
+			return m_Gaussian_vert;
+		}
+	}
+
+	int TextureQuality() const {
+		if (m_Quality == 0) {
+			return 13;
+		} else {
+			return m_TextureQuality;
+		}
+	}
 
 private:
 	void InitializeTexture();
@@ -32,14 +46,13 @@ private:
 	void InitializeShaderProgram();
 	void InitializeBuffer();
 
-	void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;
-
 	//void blurHorizontal(GLuint depthBuffer);
 	//void blurVertical(GLuint depthBuffer);
 
 	Model* m_ScreenQuad;
 
 	const IRenderer* m_Renderer;
+	ConfigFile* m_Config;
 
 	float m_Radius;
 	float m_Bias;
@@ -47,17 +60,28 @@ private:
 	float m_IntensityScale;
 	int m_NumOfSamples;
 	int m_NumOfTurns;
+	int m_Iterations;
+	int m_TextureQuality;
+	int m_Quality = 0;
 
-	GLuint m_SSAOTexture;
+	Texture* m_WhiteTexture;
+
+	GLuint m_SSAOTexture = 0;
 	FrameBuffer m_SSAOFramBuffer;
 
-	GLuint m_SSAOViewSpaceZTexture;
+	GLuint m_SSAOViewSpaceZTexture = 0;
 	FrameBuffer m_SSAOViewSpaceZFramBuffer;
 
+	GLuint m_Gaussian_horiz = 0;
+	GLuint m_Gaussian_vert = 0;
+
+	FrameBuffer m_GaussianFrameBuffer_horiz;
+	FrameBuffer m_GaussianFrameBuffer_vert;
+
 	ShaderProgram* m_SSAOProgram;
 	ShaderProgram* m_SSAOViewSpaceZProgram;
-
-	DrawBloomPass* m_DrawBloomPass;
+	ShaderProgram* m_GaussianProgram_horiz;
+	ShaderProgram* m_GaussianProgram_vert;
 };
 
 #endif

include/Engine/Rendering/Skeleton.h

@@ -6,27 +6,9 @@
 #include "../GLM.h"
 #include <glm/gtx/matrix_decompose.hpp>
 #include <imgui/imgui.h>
+#include "../Core/EntityWrapper.h"
 
-//struct Bone
-//{
-//	Bone(std::string name, glm::mat4 offsetMatrix)
-//		: Name(name)
-//		, OffsetMatrix(offsetMatrix)
-//	{ }
-//
-//	~Bone()
-//	{
-//		for (auto kv : Children) {
-//			delete kv.second;
-//		}
-//	}
-//
-//	std::string Name;
-//	glm::mat4 OffsetMatrix;
-//	glm::mat4 LocalMatrix;
-//
-//	std::map<std::string, Bone*> Children;
-//};
+class BlendTree;
 
 class Skeleton
 {
@@ -68,58 +50,43 @@ public:
         std::map<int, std::vector<Keyframe>> JointAnimations;
 	};
 
-    struct AnimationData
-    {
-        const Animation* animation;
-        float time;
-        float weight;
-    };
-
-    struct JointFrameTransform {
-        glm::vec3 PositionInterp = glm::vec3(0);
-        glm::quat RotationInterp = glm::quat();
-        glm::vec3 ScaleInterp = glm::vec3(0);
-        float Weight;
-    };
-
-    struct AnimationOffset {
-        const Animation* animation;
-        float time;
+    struct PoseData {
+        glm::vec3 Translation;
+        glm::quat Orientation;
+        glm::vec3 Scale;
     };
 
 	Skeleton() { }
 	~Skeleton();
 
 	Bone* RootBone;
-
 	std::map<int, Bone*> Bones;
 
+    std::unordered_map<EntityWrapper, std::shared_ptr<BlendTree>> BlendTrees;
+
 	// Attach a new bone to the skeleton
 	// Returns: New bone index
 	int CreateBone(int ID, int parentID, std::string name, glm::mat4 offsetMatrix);
-
 	int GetBoneID(std::string name);
-
-    std::vector<glm::mat4>  GetFrameBones(std::vector<AnimationData> animations, AnimationOffset animationOffset, bool noRootMotion = false);
-    std::vector<glm::mat4>  GetFrameBones(std::vector<AnimationData> animations, bool noRootMotion = false);
-
     const Animation* GetAnimation(std::string name);
 
-    void AccumulateBoneTransforms(bool noRootMotion, std::vector<AnimationData> animations, std::map<int, glm::mat4>& frameBones, const Bone* bone, glm::mat4 parentMatrix);
-    void AccumulateBoneTransforms(bool noRootMotion, std::vector<AnimationData> animations, AnimationOffset animationOffset, std::map<int, glm::mat4>& frameBones, const Bone* bone, glm::mat4 parentMatrix);
+    std::map<int, Skeleton::PoseData> GetFrameBones(const Animation* animation, double time, bool additive, bool noRootMotion = false);
+    
+    std::map<int, Skeleton::PoseData> BlendPoses(const std::map<int, PoseData>& pose1, const std::map<int, PoseData>& pose2, double weight);
+    std::map<int, Skeleton::PoseData> OverridePose(const std::map<int, PoseData>& overridePose, const std::map<int, PoseData>& targetPose);
+    std::map<int, Skeleton::PoseData> BlendPoseAdditive(const std::map<int, PoseData>& additivePose, const std::map<int, PoseData>& targetPose);
+    void GetFinalPose(std::map<int, Skeleton::PoseData>& boneMatrices, std::vector<glm::mat4>& finalPose, std::map<int, glm::mat4>& boneTransforms);
+    
+    std::vector<glm::mat4> GetTPose();
 
-    void PrintSkeleton();
-	void PrintSkeleton(const Bone* parent, int depthCount);
-	std::map<std::string, Animation> Animations;
-
-    glm::mat4 GetBoneTransform(const Bone* bone, const Animation* animation, float time, glm::mat4 childMatrix);
-    glm::mat4 GetBoneTransform(bool noRootMotion, const Bone* bone, std::vector<AnimationData> animations, AnimationOffset animationOffset, glm::mat4 childMatrix);
-    glm::mat4 GetBoneTransform(bool noRootMotion, const Bone* bone, std::vector<AnimationData> animations, glm::mat4 childMatrix);
-    int GetKeyframe(const Animation& animation, double time);
 
+    std::map<std::string, Animation> Animations;
 private:
-
-    glm::mat4 GetOffsetTransform(const Bone* bone, AnimationOffset animationOffset);
+    Skeleton::PoseData GetAdditiveBonePose(const Bone* bone, const Animation* animation, double time);
+    
+    void AccumulateFinalPose(std::map<int, glm::mat4>& boneMatrices, std::map<int, Skeleton::PoseData>& poseDatas, std::map<int, glm::mat4>& boneTransforms, const Bone* bone, glm::mat4 parentMatrix);
+    void AdditiveBoneTransforms(const Animation* animation, double time, std::map<int, PoseData>& boneMatrices, const Bone* bone);
+    void AccumulateBoneTransforms(bool noRootMotion, const Animation* animation, double time, std::map<int, PoseData>& boneMatrices, const Bone* bone);
 
 	std::map<std::string, Bone*> m_BonesByName;
     

include/Engine/Rendering/Util/CommonFunctions.h

@@ -9,6 +9,10 @@
 namespace CommonFunctions
 { 
 Texture* LoadTexture(std::string path, bool threaded);
+void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type);
+void GenerateMultiSampleTexture(GLuint* texture, int numSamples, glm::vec2 dimensions, GLint internalFormat);
+void GenerateMipMapTexture(GLuint* texture, GLenum wrapping, glm::vec2 dimensions, GLint format, GLenum type, GLint numMipMaps);
+void DeleteTexture(GLuint* texture);
 };
 
 #endif