Merge branch 'master' into Shadows

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

include/Engine/Rendering/AnimationSystem.h

@@ -9,12 +9,13 @@
 #include "Rendering/Model.h"
 #include "Rendering/EAnimationComplete.h"
 #include "Rendering/Skeleton.h"
+#include <imgui/imgui.h>
 
 class AnimationSystem : public PureSystem
 {
 public:
-    AnimationSystem(World* world, EventBroker* eventBroker)
-        : System(world, eventBroker)
+    AnimationSystem(SystemParams params)
+        : System(params)
         , PureSystem("Animation")
     {
 
@@ -23,7 +24,6 @@ public:
     virtual void UpdateComponent(EntityWrapper& entity, ComponentWrapper& animationComponent, double dt) override;
 private:
 
-
 };
 
 #endif

include/Engine/Rendering/BoneAttachmentSystem.h

@@ -0,0 +1,29 @@
+#ifndef BoneAttachmentSystem_h__
+#define BoneAttachmentSystem_h__
+
+#include "GLM.h"
+
+#include "Common.h"
+#include "Core/System.h"
+#include "Core/ResourceManager.h"
+#include "Rendering/Model.h"
+#include "Rendering/Skeleton.h"
+
+//Needs to be a higher orderlevel than AnimationSystem
+class BoneAttachmentSystem : public PureSystem
+{
+public:
+    BoneAttachmentSystem(SystemParams params)
+        : System(params)
+        , PureSystem("BoneAttachment")
+    {
+
+    }
+    ~BoneAttachmentSystem() { }
+    virtual void UpdateComponent(EntityWrapper& entity, ComponentWrapper& BoneAttachmentComponent, double dt) override;
+private:
+
+
+};
+
+#endif

include/Engine/Rendering/Camera.h

@@ -33,6 +33,8 @@ public:
 	glm::mat4 ViewMatrix() const { return m_ViewMatrix; }
     void SetViewMatrix(glm::mat4 val);
 
+    glm::mat4 BillboardMatrix();
+
 	float AspectRatio() const { return m_AspectRatio; }
 	void SetAspectRatio(float val);
 

include/Engine/Rendering/CubeMapPass.h

@@ -0,0 +1,27 @@
+#ifndef CubeMapPass_h__
+#define CubeMapPass_h__
+
+#include "IRenderer.h"
+#include "ShaderProgram.h"
+
+class CubeMapPass
+{
+public:
+    CubeMapPass(IRenderer* renderer);
+    ~CubeMapPass() { }
+
+    void LoadTextures(std::string input);
+    void FillCubeMap(glm::vec3 originPosition);
+    void GenerateCubeMapTexture();
+
+    //GLuint CubeMapTexture() const { return m_CubeMapTexture; }
+    GLuint m_CubeMapTexture = -1;
+
+private:
+    IRenderer* m_Renderer;
+    std::string m_PreviusCubeMapTexture;
+
+    std::vector<Texture*> m_CubeMapTextures;
+};
+
+#endif 

include/Engine/Rendering/DrawBloomPass.h

@@ -24,6 +24,8 @@ public:
 
     void Draw(GLuint texture);
 
+    void OnWindowResize();
+
     //Getters
     //Return the blurred result of the texture that was sent into draw
     GLuint GaussianTexture() const { return m_GaussianTexture_vert; }

include/Engine/Rendering/DrawColorCorrectionPass.h

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

include/Engine/Rendering/DrawFinalPass.h

@@ -4,57 +4,91 @@
 #include "IRenderer.h"
 #include "DrawFinalPassState.h"
 #include "LightCullingPass.h"
+#include "CubeMapPass.h"
 #include "FrameBuffer.h"
 #include "ShaderProgram.h"
 #include "Util/UnorderedMapVec2.h"
+#include "Util/CommonFunctions.h"
 #include "Texture.h"
 #include "ShadowPass.h"
 
 class DrawFinalPass
 {
 public:
-    DrawFinalPass(IRenderer* renderer, LightCullingPass* lightCullingPass, ShadowPass* shadowPass);
+    DrawFinalPass(IRenderer* renderer, LightCullingPass* lightCullingPass, CubeMapPass* cubeMapPass, ShadowPass* shadowPass);
     ~DrawFinalPass() { }
     void InitializeTextures();
     void InitializeFrameBuffers();
     void InitializeShaderPrograms();
-    void Draw(RenderScene& scene);
+    void Draw(RenderScene& scene, GLuint SSAOTexture);
     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 DrawModelRenderQueues(std::list<std::shared_ptr<RenderJob>>& job, RenderScene& scene);
+
+    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 DrawShieldedModelRenderQueue(std::list<std::shared_ptr<RenderJob>>& jobs, RenderScene& scene);
+    void DrawToDepthBuffer(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);
 
-    void BindExplosionTextures(std::shared_ptr<ExplosionEffectJob>& job);
-    void BindModelTextures(std::shared_ptr<ModelJob>& job);
+    void BindExplosionTextures(GLuint shaderHandle, std::shared_ptr<ExplosionEffectJob>& job);
+    void BindModelTextures(GLuint shaderHandle, std::shared_ptr<ModelJob>& job);
 
     Texture* m_WhiteTexture;
     Texture* m_BlackTexture;
     Texture* m_NeutralNormalTexture;
     Texture* m_GreyTexture;
+    Texture* m_ErrorTexture;
 
     FrameBuffer m_FinalPassFrameBuffer;
+    FrameBuffer m_FinalPassFrameBufferLowRes;
     GLuint m_BloomTexture;
     GLuint m_SceneTexture;
+    GLuint m_BloomTextureLowRes;
+    GLuint m_SceneTextureLowRes;
     GLuint m_DepthBuffer;
+    GLuint m_DepthBufferLowRes;
+    GLuint m_CubeMapTexture;
+
+    //maqke this component based i guess?
+    GLuint m_ShieldPixelRate = 16;
 
     const IRenderer* m_Renderer;
     const LightCullingPass* m_LightCullingPass;
     const ShadowPass* m_ShadowPass;
+    const CubeMapPass* m_CubeMapPass;
 
     ShaderProgram* m_ForwardPlusProgram;
     ShaderProgram* m_ExplosionEffectProgram;
+	ShaderProgram* m_ExplosionEffectSplatMapProgram;
+    ShaderProgram* m_SpriteProgram;
+	ShaderProgram* m_ForwardPlusSplatMapProgram;
+    ShaderProgram* m_ShieldToStencilProgram;
+    ShaderProgram* m_FillDepthBufferProgram;
+
+
+	ShaderProgram* m_ForwardPlusSkinnedProgram;
+	ShaderProgram* m_ExplosionEffectSkinnedProgram;
+	ShaderProgram* m_ExplosionEffectSplatMapSkinnedProgram;
+	ShaderProgram* m_ForwardPlusSplatMapSkinnedProgram;
+    ShaderProgram* m_ShieldToStencilSkinnedProgram;
+    ShaderProgram* m_FillDepthBufferSkinnedProgram;
 };
 
 #endif 

include/Engine/Rendering/DrawFinalPassState.h

@@ -12,4 +12,11 @@ private:
 
 };
 
+class DrawStencilState : public RenderState
+{
+public:
+    DrawStencilState(GLuint frameBuffer);
+    ~DrawStencilState();
+};
+
 #endif

include/Engine/Rendering/ExplosionEffectJob.h

@@ -15,7 +15,7 @@
 
 struct ExplosionEffectJob : ModelJob
 {
-    ExplosionEffectJob(ComponentWrapper explosionEffectComponent, ::Model* model, Camera* camera, glm::mat4 matrix, ::RawModel::MaterialGroup matGroup, ComponentWrapper modelComponent, ::World* world, glm::vec4 fillColor, float fillPercentage)
+    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)
     {
         ExplosionOrigin = (glm::vec3)explosionEffectComponent["ExplosionOrigin"];

include/Engine/Rendering/IRenderer.h

@@ -32,6 +32,8 @@ public:
 	virtual void SetFullscreen(bool fullscreen) { m_Fullscreen = fullscreen; }
 	bool VSYNC() const { return m_VSYNC; }
 	virtual void SetVSYNC(bool vsync) { m_VSYNC = vsync; }
+    std::string WindowTitle() const { return m_WindowTitle; }
+    virtual void SetWindowTitle(const std::string& title) { glfwSetWindowTitle(m_Window, title.c_str()); m_WindowTitle = title; }
     //Returns screen size excluding window border and header
     Rectangle GetViewportSize() const { return m_ViewportSize; }
 	virtual void Initialize() = 0;
@@ -47,6 +49,7 @@ protected:
 	int m_GLVersion[2];
 	std::string m_GLVendor;
 	GLFWwindow* m_Window = nullptr;
+    std::string m_WindowTitle;
 };
 
 #endif // Renderer_h__

include/Engine/Rendering/LightCullingPass.h

@@ -21,6 +21,7 @@ public:
     void SetSSBOSizes();
     void CullLights(RenderScene& scene);
     void FillLightList(RenderScene& scene);
+    void OnWindowResize();
 
     GLuint FrustumSSBO() const { return m_FrustumSSBO; }
     GLuint LightSSBO() const { return m_LightSSBO; }

include/Engine/Rendering/Model.h

@@ -2,8 +2,10 @@
 #define Model_h__
 
 #include "Rendering/RawModelCustom.h"
+#include "Util/CommonFunctions.h"
 //#include "Rendering/RawModelAssimp.h"
 #include "../OpenGL.h"
+#include "Core/AABB.h"
 
 class Model : public ThreadUnsafeResource
 {
@@ -14,16 +16,19 @@ private:
 
 public:
 	~Model();
-    const std::vector<RawModel::MaterialGroup>& MaterialGroups() const { return m_RawModel->MaterialGroups; }
+    const std::vector<RawModel::MaterialProperties>& MaterialGroups() const { return m_RawModel->m_Materials; }
     const glm::mat4& Matrix() const { return m_RawModel->m_Matrix; }
-    const std::vector<RawModel::Vertex>& Vertices() const { return m_RawModel->m_Vertices; }
-
+    const RawModel::Vertex* Vertices() const { return m_RawModel->Vertices(); }
+	unsigned int NumberOfVertices() const { return m_RawModel->NumVertices(); }
+    const AABB& Box() const { return m_Box; }
+	bool IsSkinned() const { return m_RawModel->IsSkinned(); }
 	GLuint VAO;
 	GLuint ElementBuffer;
     RawModel* m_RawModel;
 
 private:
-    
+    AABB m_Box;
+
 	GLuint VertexBuffer;
 	GLuint NormalBuffer;
 	GLuint TangentNormalsBuffer;

include/Engine/Rendering/ModelJob.h

@@ -14,41 +14,101 @@
 #include "../Core/World.h"
 #include "../Core/Transform.h"
 #include "Skeleton.h"
+#include "ShaderProgram.h"
 
 struct ModelJob : RenderJob
 {
-    ModelJob(Model* model, Camera* camera, glm::mat4 matrix, ::RawModel::MaterialGroup matGroup, 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)
         : RenderJob()
     {
         Model = model;
-        TextureID = (matGroup.Texture) ? matGroup.Texture->ResourceID : 0;
-        if (modelComponent["DiffuseTexture"]) {
-            DiffuseTexture = matGroup.Texture.get();
-        } else {
-            DiffuseTexture = nullptr;
-        }
-        if (modelComponent["NormalMap"]) {
-            NormalTexture = matGroup.NormalMap.get();
-        } else {
-            NormalTexture = nullptr;
-        }
-        if (modelComponent["SpecularMap"]) {
-            SpecularTexture = matGroup.SpecularMap.get();
-        } else {
-            SpecularTexture = nullptr;
-        }
-        if (modelComponent["GlowMap"]) {
-            IncandescenceTexture = matGroup.IncandescenceMap.get();
-        } else {
-            IncandescenceTexture = nullptr;
-        }
-        DiffuseColor = matGroup.DiffuseColor;
-        SpecularColor = matGroup.SpecularColor;
-        IncandescenceColor = matGroup.IncandescenceColor;
-        StartIndex = matGroup.StartIndex;
-        EndIndex = matGroup.EndIndex;
+		ModelID = model->ResourceID;
+		Type = matProp.type;
+		::RawModel::MaterialBasic* matGroup = matProp.material;
+		switch(matProp.type){
+		case ::RawModel::MaterialType::Basic:
+			if (Model->IsSkinned()) {
+				ShaderID = ResourceManager::Load<ShaderProgram>("#ForwardPlusSkinnedProgram")->ResourceID;
+			}
+			else {
+				ShaderID = ResourceManager::Load<ShaderProgram>("#ForwardPlusProgram")->ResourceID;
+			}
+			TextureID = 0;
+			break;
+		case ::RawModel::MaterialType::SingleTextures:
+			{
+				if (Model->IsSkinned()) {
+					ShaderID = ResourceManager::Load<ShaderProgram>("#ForwardPlusSkinnedProgram")->ResourceID;
+				}
+				else {
+					ShaderID = ResourceManager::Load<ShaderProgram>("#ForwardPlusProgram")->ResourceID;
+				}
+				::RawModel::MaterialSingleTextures* singleTextures = static_cast<::RawModel::MaterialSingleTextures*>(matProp.material);
+				TextureID = (singleTextures->ColorMap.Texture) ? singleTextures->ColorMap.Texture->ResourceID : 0;
+				if (modelComponent["DiffuseTexture"]) {
+					DiffuseTexture.push_back(&singleTextures->ColorMap);
+				}
+
+				if (modelComponent["NormalMap"]) {
+					NormalTexture.push_back(&singleTextures->NormalMap);
+				}
+
+				if (modelComponent["SpecularMap"]) {
+					SpecularTexture.push_back(&singleTextures->SpecularMap);
+				}
+
+				if (modelComponent["GlowMap"]) {
+					IncandescenceTexture.push_back(&singleTextures->IncandescenceMap);
+				}
+			}
+			break;
+		case ::RawModel::MaterialType::SplatMapping:
+			{
+				if (Model->IsSkinned()) {
+					ShaderID = ResourceManager::Load<ShaderProgram>("#ForwardPlusSplatMapSkinnedProgram")->ResourceID;
+				}
+				else {
+					ShaderID = ResourceManager::Load<ShaderProgram>("#ForwardPlusSplatMapProgram")->ResourceID;
+				}
+				::RawModel::MaterialSplatMapping* SplatTextures = static_cast<::RawModel::MaterialSplatMapping*>(matProp.material);
+
+				SplatMap = &SplatTextures->SplatMap;
+
+				TextureID = (SplatTextures->ColorMaps[0].Texture) ? SplatTextures->ColorMaps[0].Texture->ResourceID : 0;
+				if (modelComponent["DiffuseTexture"]) {
+					for (auto& texture : SplatTextures->ColorMaps) {
+						DiffuseTexture.push_back(&texture);
+					}
+				}
+
+				if (modelComponent["NormalMap"]) {
+					for (auto& texture : SplatTextures->NormalMaps) {
+						NormalTexture.push_back(&texture);
+					}
+				}
+
+				if (modelComponent["SpecularMap"]) {
+					for (auto& texture : SplatTextures->SpecularMaps) {
+						SpecularTexture.push_back(&texture);
+					}
+				}
+
+				if (modelComponent["GlowMap"]) {
+					for (auto& texture : SplatTextures->IncandescenceMaps) {
+						IncandescenceTexture.push_back(&texture);
+					}
+				}
+			}
+			break;
+		}
+        DiffuseColor = matGroup->DiffuseColor;
+        SpecularColor = matGroup->SpecularColor;
+        IncandescenceColor = matGroup->IncandescenceColor;
+        StartIndex = matGroup->StartIndex;
+        EndIndex = matGroup->EndIndex;
         Matrix = matrix;
         Color = modelComponent["Color"];
+        GlowIntensity = ((double)modelComponent["GlowIntensity"]);
         Entity = modelComponent.EntityID;
         glm::vec3 abspos = Transform::AbsolutePosition(world, modelComponent.EntityID);
         glm::vec3 worldpos = glm::vec3(camera->ViewMatrix() * glm::vec4(abspos, 1));
@@ -57,32 +117,61 @@ struct ModelJob : RenderJob
 
         FillColor = fillColor;
         FillPercentage = fillPercentage;
-        Skeleton = Model->m_RawModel->m_Skeleton;
 
-        if (world->HasComponent(Entity, "Animation") && Skeleton != nullptr) {
-            auto animationComponent = world->GetComponent(Entity, "Animation");
-            Animation = model->m_RawModel->m_Skeleton->GetAnimation(animationComponent["Name"]);
-            AnimationTime = (double)animationComponent["Time"];
+
+        if (model->IsSkinned()) {
+            Skeleton = Model->m_RawModel->m_Skeleton;
+
+            if (Skeleton != nullptr) {
+                if (world->HasComponent(Entity, "Animation")) {
+                    auto animationComponent = world->GetComponent(Entity, "Animation");
+
+                    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;
+                }
+            }
         }
+            
     };
 
     unsigned int TextureID;
     unsigned int ShaderID;
+	unsigned int ModelID;
 
+	::RawModel::MaterialType Type;
     EntityID Entity;
     glm::mat4 Matrix;
-    const Texture* DiffuseTexture;
-    const Texture* NormalTexture;
-    const Texture* SpecularTexture;
-    const Texture* IncandescenceTexture;
+	const ::RawModel::TextureProperties* SplatMap;
+    std::vector<const ::RawModel::TextureProperties*> DiffuseTexture;
+	std::vector<const ::RawModel::TextureProperties*> NormalTexture;
+	std::vector<const ::RawModel::TextureProperties*> SpecularTexture;
+	std::vector<const ::RawModel::TextureProperties*> IncandescenceTexture;
     float Shininess = 0.f;
     glm::vec4 Color;
     const ::Model* Model = nullptr;
     ::Skeleton* Skeleton = nullptr;
-    const ::Skeleton::Animation* Animation = nullptr;
-
-    float AnimationTime = 0.f;
+    std::vector<::Skeleton::AnimationData> Animations;
+    ::Skeleton::AnimationOffset AnimationOffset;
+    
 
+    float GlowIntensity = 8.0;
     glm::vec4 DiffuseColor;
     glm::vec4 SpecularColor;
     glm::vec4 IncandescenceColor;
@@ -95,7 +184,7 @@ struct ModelJob : RenderJob
 
     void CalculateHash() override
     {
-        Hash = TextureID;
+        Hash = ShaderID << 20 + ModelID << 10 + TextureID;
     }
 };
 

include/Engine/Rendering/PNG.h

@@ -6,9 +6,10 @@
 #include <png.h>
 
 #include "../Common.h"
+#include "../Core/ResourceManager.h"
 #include "Image.h"
 
-class PNG : public Image
+class PNG : public Image, public Resource
 {
 public:
 	PNG(std::string path);

include/Engine/Rendering/PickingPass.h

@@ -22,6 +22,8 @@ public:
     void Draw(RenderScene& scene);
     void ClearPicking();
 
+    void OnWindowResize();
+
     //Getters
     const ShaderProgram& PickingProgram() const { return *m_PickingProgram; }
     //const std::unordered_map<glm::ivec2, EntityID>& PickingColorsToEntity() const { return m_PickingColorsToEntity; }
@@ -40,6 +42,7 @@ private:
     const IRenderer* m_Renderer;
 
     ShaderProgram* m_PickingProgram;
+    ShaderProgram* m_PickingSkinnedProgram;
     Camera* m_Camera;
 
     struct PickingInfo

include/Engine/Rendering/RawModelCustom.h

@@ -33,18 +33,27 @@ protected:
 public:
     ~RawModelCustom();
     
-    struct Vertex
-    {
-        glm::vec3 Position;
-        glm::vec3 Normal;
-        glm::vec3 Tangent;
-        glm::vec3 BiNormal;
-        glm::vec2 TextureCoords;
+	struct Vertex
+	{
+		glm::vec3 Position;
+		glm::vec3 Normal;
+		glm::vec3 Tangent;
+		glm::vec3 BiNormal;
+		glm::vec2 TextureCoords;
+	};
+
+    struct SkinedVertex : public Vertex {
         glm::vec4 BoneIndices;
         glm::vec4 BoneWeights;
     };
 
-    struct MaterialGroup
+	struct TextureProperties {
+		std::string TexturePath;
+		glm::vec2 UVRepeat;
+		Texture* Texture;	
+	};
+	
+    struct MaterialBasic
     {
         float SpecularExponent;
         float ReflectionFactor;
@@ -54,25 +63,69 @@ public:
         unsigned int StartIndex;
         unsigned int EndIndex;
         //float Transparency;
-        std::string TexturePath;
-        std::shared_ptr<::Texture> Texture;
-        std::string NormalMapPath;
-        std::shared_ptr<::Texture> NormalMap;
-        std::string SpecularMapPath;
-        std::shared_ptr<::Texture> SpecularMap;
-        std::string IncandescenceMapPath;
-        std::shared_ptr<::Texture> IncandescenceMap;
     };
 
-    std::vector<MaterialGroup> MaterialGroups;
+	struct MaterialSplatMapping : public MaterialBasic
+	{
+		TextureProperties SplatMap;
+		std::vector<TextureProperties> ColorMaps;
+		std::vector<TextureProperties> NormalMaps;
+		std::vector<TextureProperties> SpecularMaps;
+		std::vector<TextureProperties> IncandescenceMaps;
+	};
+
+	struct MaterialSingleTextures : public MaterialBasic
+	{
+		TextureProperties ColorMap;
+		TextureProperties NormalMap;
+		TextureProperties SpecularMap;
+		TextureProperties IncandescenceMap;
+	};
+
+	enum class MaterialType { Basic = 1, SplatMapping, SingleTextures };
+
+	struct MaterialProperties {
+		MaterialType type;
+		MaterialBasic* material;
+	};
+
+	const Vertex*	Vertices() const {
+		if (hasSkin) { 
+			return m_SkinedVertices.data(); 
+		} else {
+			return m_Vertices.data();
+		}
+	};
+
+	unsigned int	VertexSize() const {
+		if (hasSkin) {
+			return sizeof(SkinedVertex);
+		}
+		else {
+			return sizeof(Vertex);
+		}
+	};
+
+	unsigned int	NumVertices() const {
+		if (hasSkin) {
+			return m_SkinedVertices.size();
+		} else {
+			return m_Vertices.size();
+		}
+	};
+
+	bool IsSkinned() const { return hasSkin; };
+
+	std::vector<MaterialProperties> m_Materials;
 
-    std::vector<Vertex> m_Vertices;
     std::vector<unsigned int> m_Indices;
     Skeleton* m_Skeleton = nullptr;
     glm::mat4 m_Matrix;
 
 private:
-   
+   	bool hasSkin;
+	std::vector<Vertex> m_Vertices;
+	std::vector<SkinedVertex> m_SkinedVertices;
 
     void ReadMeshFile(std::string filePath);
     void ReadMeshFileHeader(std::size_t& offset, char* fileData);
@@ -83,13 +136,17 @@ private:
     void ReadMaterialFile(std::string filePath);
     void ReadMaterials(std::size_t& offset, char* fileData, const unsigned int& fileByteSize);
     void ReadMaterialSingle(std::size_t& offset, char* fileData, const unsigned int& fileByteSize);
+	void ReadMaterialBasic(MaterialBasic* Material, std::size_t& offset, char* fileData, const unsigned int& fileByteSize);
+	void ReadMaterialSingleTexture(MaterialSingleTextures* Material, std::size_t& offset, char* fileData, const unsigned int& fileByteSize);
+	void ReadMaterialSplatMapping(MaterialSplatMapping* Material, std::size_t& offset, char* fileData, const unsigned int& fileByteSize);
+	void ReadMaterialTextureProperties(TextureProperties& texture, std::size_t& offset, char* fileData, const unsigned int& fileByteSize);
 
     void ReadAnimationFile(std::string filePath);
     void ReadAnimationBindPoses(std::size_t& offset, char* fileData, const unsigned int& fileByteSize);
     void ReadAnimationJoint(std::size_t& offset, char* fileData, const unsigned int& fileByteSize);
     void ReadAnimationClips(std::size_t& offset, char* fileData, const unsigned int& fileByteSize, unsigned int numberOfClips);
     void ReadAnimationClipSingle(std::size_t& offset, char* fileData, const unsigned int& fileByteSize, unsigned int clipIndex);
-    void ReadAnimationKeyFrame(std::size_t& offset, char* fileData, const unsigned int& fileByteSize, unsigned int numberOfJoints, Skeleton::Animation& animation);
+    void ReadAnimationKeyFrame(std::size_t& offset, char* fileData, const unsigned int& fileByteSize, std::vector<Skeleton::Animation::Keyframe>& animation);
     
     //void CreateSkeleton(std::vector<std::tuple<std::string, glm::mat4>> &boneInfo, std::map<std::string, int> &boneNameMapping, aiNode* node, int parentID);
 };

include/Engine/Rendering/RenderQueue.h

@@ -15,26 +15,36 @@
 #include "PointLightJob.h"
 #include "DirectionalLightJob.h"
 #include "ExplosionEffectJob.h"
+#include "SpriteJob.h"
 
 struct RenderScene
 {
     ::Camera* Camera = nullptr;
-    std::list<std::shared_ptr<RenderJob>> OpaqueObjects;
-    std::list<std::shared_ptr<RenderJob>> TransparentObjects;
-    std::list<std::shared_ptr<RenderJob>> PointLightJobs;
-    std::list<std::shared_ptr<RenderJob>> TextJobs;
-    std::list<std::shared_ptr<RenderJob>> DirectionalLightJobs;
+    struct Queues {
+        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;
+        std::list<std::shared_ptr<RenderJob>> Text;
+        std::list<std::shared_ptr<RenderJob>> DirectionalLight;
+    } Jobs;
+
     Rectangle Viewport;
     bool ClearDepth = false;
     glm::vec4 AmbientColor;
 
 	void Clear()
 	{
-        OpaqueObjects.clear();
-        TransparentObjects.clear();
-        PointLightJobs.clear();
-        TextJobs.clear();
-        DirectionalLightJobs.clear();
+        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

@@ -2,6 +2,7 @@
 #define RenderState_h__
 
 #include <functional>
+#include <boost/range/adaptor/reversed.hpp>
 #include "../Common.h"
 #include "../OpenGL.h"
 #include "../GLM.h"
@@ -19,6 +20,9 @@ public:
     bool BindFramebuffer(GLint framebuffer);
     bool BlendEquation(GLenum mode);
     bool BlendFunc(GLenum sfactor, GLenum dfactor);
+    bool StencilOp(GLenum sfail, GLenum dpfail, GLenum dppass);
+    bool StencilFunc(GLenum func, GLint ref, GLuint mask);
+    bool StencilMask(GLuint mask);
     bool DepthMask(GLboolean flag);
 
 private:

include/Engine/Rendering/RenderSystem.h

@@ -16,11 +16,14 @@
 #include "PointLightJob.h"
 #include "../Core/Transform.h"
 #include "../Core/EPlayerSpawned.h"
+#include "../Core/Octree.h"
+#include "../Collision/EntityAABB.h"
+#include "../Core/ConfigFile.h"
 
 class RenderSystem : public ImpureSystem
 {
 public:
-    RenderSystem(World* world, EventBroker* eventBrokerer, const IRenderer* renderer, RenderFrame* renderFrame);
+    RenderSystem(SystemParams params, const IRenderer* renderer, RenderFrame* renderFrame, Octree<EntityAABB>* frustumCullOctree);
     ~RenderSystem();
 
     virtual void Update(double dt) override;
@@ -29,9 +32,9 @@ private:
     const IRenderer* m_Renderer;
     RenderFrame* m_RenderFrame;
     Camera* m_Camera;
-    World* m_World;
     EntityWrapper m_CurrentCamera = EntityWrapper::Invalid;
     EntityWrapper m_LocalPlayer = EntityWrapper::Invalid;
+    Octree<EntityAABB>* m_Octree;
 
     EventRelay<RenderSystem, Events::SetCamera> m_ESetCamera;
     bool OnSetCamera(Events::SetCamera &event);
@@ -40,14 +43,17 @@ private:
     EventRelay<RenderSystem, Events::PlayerSpawned> m_EPlayerSpawned;
     bool OnPlayerSpawned(Events::PlayerSpawned& e);
 
-    void fillModels(std::list<std::shared_ptr<RenderJob>>& opaqueJobs, std::list<std::shared_ptr<RenderJob>>& transparentJobs);
+    void fillModels(RenderScene::Queues &jobs);
     void fillText(std::list<std::shared_ptr<RenderJob>>& jobs, World* world);
     void fillPointLights(std::list<std::shared_ptr<RenderJob>>& jobs, World* world);
     void fillDirectionalLights(std::list<std::shared_ptr<RenderJob>>& jobs, World* world);
     void fillLight(std::list<std::shared_ptr<RenderJob>>& jobs);
+    void fillSprites(std::list<std::shared_ptr<RenderJob>>& jobs, World* world);
+
+    bool isEntityVisible(EntityWrapper& entity);
+
     bool isChildOfACamera(EntityWrapper entity);
     bool isChildOfCurrentCamera(EntityWrapper entity);
-
 };
 
 #endif

include/Engine/Rendering/Renderer.h

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

include/Engine/Rendering/SSAOPass.h

@@ -0,0 +1,63 @@
+#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() { 
+		delete m_DrawBloomPass;
+	};
+
+	void Draw(GLuint depthBuffer, Camera* camera);
+	void Setting(float radius, float bias, float contrast, float intensityScale, int numOfSamples, int NumOfTurns);
+	void ClearBuffer();
+	void OnWindowResize();
+
+	//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 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/Engine/Rendering/Skeleton.h

@@ -5,6 +5,7 @@
 #include "Common.h"
 #include "../GLM.h"
 #include <glm/gtx/matrix_decompose.hpp>
+#include <imgui/imgui.h>
 
 //struct Bone
 //{
@@ -53,22 +54,39 @@ public:
 		{
 			struct BoneProperty
 			{
-				int ID;
-				glm::vec3 Position;
-				glm::quat Rotation;
+                glm::vec3 Position;
+                glm::quat Rotation;
 				glm::vec3 Scale = glm::vec3(1);
 			};
 
-			int Index = 0;
-			double Time = 0.0;
-			std::map<int, Keyframe::BoneProperty> BoneProperties;
+            int Index = 0;
+            double Time = 0.0;
+            BoneProperty BoneProperties;
 		};
-
-		std::string Name;
-		double Duration;
-		std::vector<Keyframe> Keyframes;
+        std::string Name;
+        double Duration;
+        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;
+    };
+
 	Skeleton() { }
 	~Skeleton();
 
@@ -82,17 +100,29 @@ public:
 
 	int GetBoneID(std::string name);
 
-	const Animation* GetAnimation(std::string name);
-	std::vector<glm::mat4> GetFrameBones(const Animation& animation, double time, bool noRootMotion = false);
-	void AccumulateBoneTransforms(bool noRootMotion, const Animation::Keyframe& currentFrame, const Animation::Keyframe& nextFrame, float progress, std::map<int, glm::mat4>& boneMatrices, const Bone* bone, glm::mat4 parentMatrix);
-	void PrintSkeleton();
+    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);
+
+    void PrintSkeleton();
 	void PrintSkeleton(const Bone* parent, int depthCount);
 	std::map<std::string, Animation> Animations;
 
-private:
-	std::map<std::string, Bone*> m_BonesByName;
+    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);
 
-	int GetKeyframe(const Animation& animation, double time);
+private:
+
+    glm::mat4 GetOffsetTransform(const Bone* bone, AnimationOffset animationOffset);
+
+	std::map<std::string, Bone*> m_BonesByName;
+    
 };
 
 #endif

include/Engine/Rendering/SpriteJob.h

@@ -0,0 +1,78 @@
+#ifndef SpriteJob_h__
+#define SpriteJob_h__
+
+#include <cstdint>
+
+#include "../Common.h"
+#include "../GLM.h"
+#include "../Core/ComponentWrapper.h"
+#include "Texture.h"
+#include "Model.h"
+#include "RenderJob.h"
+#include "../Core/ResourceManager.h"
+#include "Camera.h"
+#include "../Core/World.h"
+#include "../Core/Transform.h"
+#include "Skeleton.h"
+
+struct SpriteJob : RenderJob
+{
+    SpriteJob(ComponentWrapper cSprite, Camera* camera, glm::mat4 matrix, World* world, glm::vec4 fillColor, float fillPercentage, bool depthSorted, bool isIndicator)
+        : RenderJob()
+    {
+        Model = ResourceManager::Load<::Model>("Models/Core/UnitQuad.mesh");
+        ::RawModel::MaterialProperties matProp = Model->MaterialGroups().front();
+        TextureID = 0;
+
+        DiffuseTexture = CommonFunctions::LoadTexture(cSprite["DiffuseTexture"], true);
+
+        IncandescenceTexture = CommonFunctions::LoadTexture(cSprite["GlowMap"], true);
+
+        StartIndex = matProp.material->StartIndex;
+        EndIndex = matProp.material->EndIndex;
+		Matrix = matrix;
+        Color = cSprite["Color"];
+        Entity = cSprite.EntityID;
+        Position = Transform::AbsolutePosition(world, cSprite.EntityID);
+        Depth = 0;
+        if (depthSorted) {
+            glm::vec3 viewpos = glm::vec3(camera->ViewMatrix() * glm::vec4(Position, 1));
+            Depth = viewpos.z;
+        }
+        World = world;
+        Pickable = world->HasComponent(cSprite.EntityID, "Button");
+		IsIndicator = isIndicator;
+
+        FillColor = fillColor;
+        FillPercentage = fillPercentage;
+    };
+
+    unsigned int TextureID;
+
+    EntityID Entity;
+    glm::mat4 Matrix;
+    const Texture* DiffuseTexture;
+    const Texture* NormalTexture;
+    const Texture* SpecularTexture;
+    const Texture* IncandescenceTexture;
+    float Shininess = 0.f;
+    glm::vec4 Color;
+    glm::vec3 Position;
+    const ::Model* Model = nullptr;
+    unsigned int StartIndex = 0;
+    unsigned int EndIndex = 0;
+    World* World;
+
+    bool Pickable;
+	bool IsIndicator = false;
+
+    glm::vec4 FillColor = glm::vec4(0);
+    float FillPercentage = 0.0;
+
+    void CalculateHash() override
+    {
+        Hash = TextureID;
+    }
+};
+
+#endif

include/Engine/Rendering/Texture.h

@@ -18,6 +18,7 @@ public:
 	void Bind(GLenum textureUnit = GL_TEXTURE0);
 
 	GLuint m_Texture = 0;
+    unsigned char* Data = nullptr;
     
 };
 

include/Engine/Rendering/Util/CommonFunctions.h

@@ -4,14 +4,11 @@
 #include "../../Common.h"
 #include "../../OpenGL.h"
 #include "../../GLM.h"
+#include "../Texture.h"
 
-class CommonFuntions
-{
-public:
-    CommonFuntions() = delete;
-
-private:
-
+namespace CommonFunctions
+{ 
+Texture* LoadTexture(std::string path, bool threaded);
 };
 
 #endif