Some merge fixes, needs more work

include/Engine/Rendering/IRenderer.h

@@ -20,6 +20,15 @@ public:
 	void SetFullscreen(bool fullscreen) { m_Fullscreen = fullscreen; }
 	bool VSYNC() const { return m_VSYNC; }
 	void SetVSYNC(bool vsync) { m_VSYNC = vsync; }
+    ::Camera* Camera() const { return m_Camera; }
+    void SetCamera(::Camera* camera)
+    {
+        if (camera == nullptr) {
+            m_Camera = m_DefaultCamera;
+        } else {
+            m_Camera = camera;
+        }
+    }
 	virtual void Initialize() = 0;
 	virtual void Update(double dt) = 0;
 	virtual void Draw(RenderQueueCollection& rq) = 0;
@@ -31,6 +40,8 @@ protected:
 	int m_GLVersion[2];
 	std::string m_GLVendor;
 	GLFWwindow* m_Window = nullptr;
+    ::Camera* m_DefaultCamera;
+    ::Camera* m_Camera = nullptr;
 };
 
 #endif // Renderer_h__

include/Engine/Rendering/RenderQueue.h

@@ -8,6 +8,7 @@
 #include "../GLM.h"
 #include "../Core/Util/Rectangle.h"
 #include "../Core/Entity.h"
+#include "Camera.h"
 
 class Model;
 class Skeleton;
@@ -168,6 +169,7 @@ struct RenderQueueCollection
 {
 	RenderQueue Forward;
 	RenderQueue Lights;
+    Camera* Camera;
 
 	void Clear()
 	{

include/Engine/Rendering/RenderSystem.h

@@ -10,6 +10,7 @@
 #include "Model.h"
 #include "../Core/EKeyDown.h"
 #include "../Input/EInputCommand.h"
+#include "Camera.h"
 
 class RenderSystem : public ImpureSystem
 {
@@ -27,6 +28,7 @@ public:
 private:
     RenderQueueCollection* m_RenderQueues;
     bool m_SwitchCamera = false;
+    Camera* m_Camera = nullptr;
 
     EventRelay<RenderSystem, Events::SetCamera> m_ESetCamera;
     bool OnSetCamera(const Events::SetCamera &event);

include/Engine/Rendering/Renderer.h

@@ -12,23 +12,10 @@
 #include "../Core/World.h"
 #include "PickingPass.h"
 #include "DrawScenePass.h"
-
-
-#define TILE_SIZE 16 
-#define NUM_LIGHTS 3
-
-
-enum lightType 
-{
-    Point,
-    Spot,
-    Directional,
-    Area
-};
-
 #include "../Core/EventBroker.h"
 #include "EPicking.h"
 #include "ImGuiRenderPass.h"
+#include "Camera.h"
 
 class Renderer : public IRenderer
 {
@@ -69,56 +56,10 @@ private:
     //void PickingPass(RenderQueueCollection& rq);
     void DrawScreenQuad(GLuint textureToDraw);
 
-    //----------------------Forward+-----------------------//
-    void CalculateFrustum();
-    void CullLights();
-    //Frustum
-    struct Plane {
-        glm::vec3 Normal;
-        float d;
-    };
-    struct Frustum {
-        Plane Planes[4];
-    };
-    Frustum m_Frustums[80*45]; //TODO: Renderer: Make this change with resolution
-
-    //Lights
-    void TEMPCreateLights();
-    //TODO: Renderer: Add Directionllights, spotlights and area lights to this as type.
-    struct PointLight {
-        glm::vec4 Position = glm::vec4(0.f);
-        glm::vec4 Color = glm::vec4(1.f);
-        float Radius = 5.f;
-        float Intensity = 0.8f;
-        float Falloff = 0.3f;
-        float Padding = 1337;
-    };
-    PointLight m_PointLights[NUM_LIGHTS];
-
-    struct LightGrid {
-        int Amount;
-        int Start;
-        glm::vec2 Padding;
-    };
-    LightGrid m_LightGrid[80*45];
-
-    int m_LightOffset = 0;
-
-    int m_LightIndex[80*45*200];
-
-    //-------------------------SSBO------------------------//
-    GLuint m_FrustumSSBO = 0;
-    GLuint m_LightSSBO = 1;
-    GLuint m_LightGridSSBO = 2;
-    GLuint m_LightOffsetSSBO = 3;
-    GLuint m_LightIndexSSBO = 4;
-
     void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type);
 	//--------------------ShaderPrograms-------------------//
 	ShaderProgram* m_BasicForwardProgram;
     ShaderProgram* m_DrawScreenQuadProgram;
-    ShaderProgram* m_CalculateFrustumProgram;
-    ShaderProgram* m_LightCullProgram;
 
 };
 

src/Engine/Editor/EditorSystem.cpp

@@ -114,7 +114,7 @@ bool EditorSystem::OnMouseMove(const Events::MouseMove& e)
                 EntityID parent = m_World->GetParent(m_Selection);
                 glm::quat inverseParentOrientation;
                 if (parent != 0) {
-                    inverseParentOrientation = glm::inverse(RenderQueueFactory::AbsoluteOrientation(m_World, parent));
+                    inverseParentOrientation = glm::inverse(RenderSystem::AbsoluteOrientation(m_World, parent));
                 }
                 (glm::vec3&)m_World->GetComponent(m_Selection, "Transform")["Position"] += inverseParentOrientation * movement;
             } else if (m_WidgetSpace == WidgetSpace::Local) {
@@ -130,7 +130,7 @@ bool EditorSystem::OnMouseMove(const Events::MouseMove& e)
                 EntityID parent = m_World->GetParent(m_Selection);
                 glm::quat parentOrientation;
                 if (parent != 0) {
-                    parentOrientation = RenderQueueFactory::AbsoluteOrientation(m_World, parent);
+                    parentOrientation = RenderSystem::AbsoluteOrientation(m_World, parent);
                 }
                 glm::vec3& selectionOrientation = m_World->GetComponent(m_Selection, "Transform")["Orientation"];
                 //glm::quat currentOrientation = RenderQueueFactory::AbsoluteOrientation(m_World, m_Selection);
@@ -235,10 +235,10 @@ void EditorSystem::updateWidget()
 
     if (m_Selection != 0) {
         auto widgetTransform = m_World->GetComponent(m_Widget, "Transform");
-        glm::vec3 selectionPosition = RenderQueueFactory::AbsolutePosition(m_World, m_Selection);
+        glm::vec3 selectionPosition = RenderSystem::AbsolutePosition(m_World, m_Selection);
         widgetTransform["Position"] = selectionPosition;
         if (m_WidgetSpace == WidgetSpace::Local) {
-            widgetTransform["Orientation"] = glm::eulerAngles(RenderQueueFactory::AbsoluteOrientation(m_World, m_Selection));
+            widgetTransform["Orientation"] = glm::eulerAngles(RenderSystem::AbsoluteOrientation(m_World, m_Selection));
         }
     }
 }
@@ -264,7 +264,7 @@ void EditorSystem::setWidgetMode(WidgetMode newMode)
         if (m_Selection != 0) {
             if (m_WidgetSpace == WidgetSpace::Local) {
                 auto selectionTransform = m_World->GetComponent(m_Selection, "Transform");
-                widgetTransform["Orientation"] = glm::eulerAngles(RenderQueueFactory::AbsoluteOrientation(m_World, m_Selection));
+                widgetTransform["Orientation"] = glm::eulerAngles(RenderSystem::AbsoluteOrientation(m_World, m_Selection));
             }
         }
     } else if (newMode == WidgetMode::Scale) {
@@ -285,7 +285,7 @@ void EditorSystem::setWidgetMode(WidgetMode newMode)
         if (m_Selection != 0) {
             auto selectionTransform = m_World->GetComponent(m_Selection, "Transform");
             if (m_WidgetSpace == WidgetSpace::Local) {
-                widgetTransform["Orientation"] = glm::eulerAngles(RenderQueueFactory::AbsoluteOrientation(m_World, m_Selection));
+                widgetTransform["Orientation"] = glm::eulerAngles(RenderSystem::AbsoluteOrientation(m_World, m_Selection));
             }
         }
     }

src/Engine/Rendering/RenderSystem.cpp

@@ -8,6 +8,8 @@ RenderSystem::RenderSystem(EventBroker* eventBrokerer, RenderQueueCollection* re
     Initialize();
     EVENT_SUBSCRIBE_MEMBER(m_ESetCamera, &RenderSystem::OnSetCamera);
     EVENT_SUBSCRIBE_MEMBER(m_EInputCommand, &RenderSystem::OnInputCommand);
+
+
 }
 
 

src/Engine/Rendering/Renderer.cpp

@@ -5,20 +5,26 @@ void Renderer::Initialize()
 {
 	InitializeWindow();
     
-    TEMPCreateLights();
     InitializeRenderPasses();
 
 	glfwSwapInterval(m_VSYNC);
 	InitializeShaders();
     InitializeTextures();
-    InitializeSSBOs();
-    //CalculateFrustum();
 
     m_ScreenQuad = ResourceManager::Load<Model>("Models/Core/ScreenQuad.obj");
     m_UnitQuad = ResourceManager::Load<Model>("Models/Core/UnitQuad.obj");
     m_UnitSphere = ResourceManager::Load<Model>("Models/Core/UnitSphere.obj");
 
     m_ImGuiRenderPass = new ImGuiRenderPass(this, m_EventBroker);
+
+
+    // Create default camera
+    m_DefaultCamera = new ::Camera((float)m_Resolution.Width / m_Resolution.Height, glm::radians(45.f), 0.01f, 5000.f);
+    m_DefaultCamera->SetPosition(glm::vec3(0, 0, 10));
+    if (m_Camera == nullptr) {
+        m_Camera = m_DefaultCamera;
+    }
+
 }
 
 void Renderer::InitializeWindow()
@@ -70,16 +76,6 @@ void Renderer::InitializeShaders()
     m_DrawScreenQuadProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/DrawScreenQuad.frag.glsl")));
     m_DrawScreenQuadProgram->Compile();
     m_DrawScreenQuadProgram->Link();
-
-    //m_CalculateFrustumProgram = ResourceManager::Load<ShaderProgram>("#CalculateFrustumProgram");
-    //m_CalculateFrustumProgram.AddShader(std::shared_ptr<Shader>(new ComputeShader("Shaders/GridFrustum.comp.glsl")));
-    //m_CalculateFrustumProgram.Compile();
-    //m_CalculateFrustumProgram.Link();
-
-    //m_LightCullProgram = ResourceManager::Load<ShaderProgram>("#LightCullProgram");
-    //m_LightCullProgram.AddShader(std::shared_ptr<Shader>(new ComputeShader("Shaders/cullLights.comp.glsl")));
-    //m_LightCullProgram.Compile();
-    //m_LightCullProgram.Link();
 }
 
 void Renderer::InputUpdate(double dt)
@@ -98,7 +94,6 @@ void Renderer::Draw(RenderQueueCollection& rq)
 {
     m_PickingPass->Draw(rq);
     //DrawScreenQuad(m_PickingPass->PickingTexture());
-    //CullLights();
     
     glClearColor(255.f / 255, 163.f / 255, 176.f / 255, 1.f);
 
@@ -147,94 +142,8 @@ void Renderer::GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filterin
     GLERROR("Texture initialization failed");
 }
 
-void Renderer::InitializeSSBOs()
-{
-    printf("Size: %i\n", sizeof(m_Frustums));
-    glGenBuffers(1, &m_FrustumSSBO);
-    glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_FrustumSSBO);
-    glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_Frustums), &m_Frustums, GL_DYNAMIC_COPY);
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO);
-    glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
-
-    GLERROR("m_FrustumSSBO");
-
-    glGenBuffers(1, &m_LightSSBO);
-    glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightSSBO);
-    glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_PointLights), &m_PointLights, GL_DYNAMIC_COPY);
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, m_LightSSBO);
-    glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
-
-    GLERROR("m_LightSSBO");
-
-
-    glGenBuffers(1, &m_LightGridSSBO);
-    glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightGridSSBO);
-    glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightGrid), &m_LightGrid, GL_DYNAMIC_COPY);
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightGridSSBO);
-    glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
-
-    GLERROR("m_LightGridSSBO");
-
-
-    glGenBuffers(1, &m_LightOffsetSSBO);
-    glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightOffsetSSBO);
-    glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightOffset), &m_LightOffset, GL_DYNAMIC_COPY);
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 3, m_LightOffsetSSBO);
-    glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
-
-    GLERROR("m_LightOffsetSSBO");
-
-
-    glGenBuffers(1, &m_LightIndexSSBO);
-    glBindBuffer(GL_SHADER_STORAGE_BUFFER, m_LightIndexSSBO);
-    glBufferData(GL_SHADER_STORAGE_BUFFER, sizeof(m_LightIndex), &m_LightIndex, GL_DYNAMIC_COPY);
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightIndexSSBO);
-    glBindBuffer(GL_SHADER_STORAGE_BUFFER, 0);
-
-    GLERROR("m_LightIndexSSBO");
-
-}
-
 void Renderer::InitializeRenderPasses()
 {
     m_DrawScenePass = new DrawScenePass(this);
     m_PickingPass = new PickingPass(this, m_EventBroker);
 }
-
-void Renderer::CalculateFrustum()
-{
-//     GLERROR("CalculateFrustum Error-1");
-//     m_CalculateFrustumProgram->Bind();
-//     GLERROR("CalculateFrustum Error1");
-//     glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO);
-//     GLERROR("CalculateFrustum Error2");
-//   //  glUniformMatrix4fv(glGetUniformLocation(m_CalculateFrustumProgram->GetHandle(), "P"), 1, false, glm::value_ptr(m_Camera->ProjectionMatrix()));
-//     GLERROR("CalculateFrustum Error3");
-//   //  glUniform2f(glGetUniformLocation(m_CalculateFrustumProgram->GetHandle(), "ScreenDimensions"), m_Resolution.Width, m_Resolution.Height);
-//     GLERROR("CalculateFrustum Error4");
-//     //glDispatchCompute(5, 3, 1);
-//     GLERROR("CalculateFrustum Error5");
-
-}
-
-void Renderer::TEMPCreateLights()
-{
-    for (int i = 0; i < NUM_LIGHTS; i++) {
-        m_PointLights[i].Position = glm::vec4(i, 0.f, 0.f, 0.f);
-        m_PointLights[i].Color = glm::vec4(1.f, 0.5f, 0.f + i*0.1f, 1.f);
-    }
-}
-
-void Renderer::CullLights()
-{
-    m_LightCullProgram->Bind();
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 0, m_FrustumSSBO);
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, m_LightSSBO);
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightGridSSBO);
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 3, m_LightOffsetSSBO);
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightIndexSSBO);
-    glDispatchCompute(m_Resolution.Width / TILE_SIZE, m_Resolution.Height / TILE_SIZE, 1);
-    GLERROR("CullLights Error");
-
-}
-

src/Game/Game.cpp

@@ -14,7 +14,6 @@ Game::Game(int argc, char* argv[])
     // Create the core event broker
     m_EventBroker = new EventBroker();
 
-    m_RenderQueueFactory = new RenderQueueFactory();
 
     // Create the renderer
     m_Renderer = new Renderer(m_EventBroker, m_World);
@@ -48,6 +47,8 @@ Game::Game(int argc, char* argv[])
         ResourceManager::Load<EntityXMLFile>(mapToLoad)->PopulateWorld(m_World);
     }
 
+    m_RenderQueues = new RenderQueueCollection();
+
     // Create system pipeline
     m_SystemPipeline = new SystemPipeline(m_EventBroker);
     m_SystemPipeline->AddSystem<RaptorCopterSystem>();