Forward plus render pass now removed from Renderer.cpp to it's own class.

include/Engine/Rendering/DrawFinalPass.h

@@ -0,0 +1,38 @@
+#ifndef DrawFinalPass_h__
+#define DrawFinalPass_h__
+
+#include "IRenderer.h"
+#include "DrawFinalPassState.h"
+#include "LightCullingPass.h"
+#include "FrameBuffer.h"
+#include "ShaderProgram.h"
+#include "Util/UnorderedMapVec2.h"
+#include "Texture.h"
+
+class DrawFinalPass
+{
+public:
+    DrawFinalPass(IRenderer* renderer, LightCullingPass* lightCullingPass);
+    ~DrawFinalPass() { }
+    void InitializeTextures();
+    void InitializeFrameBuffers();
+    void InitializeShaderPrograms();
+
+    void Draw(RenderQueueCollection& rq);
+
+    //Getters
+
+
+private:
+    void GenerateTexture(GLuint* texture, GLenum wrapping, GLenum filtering, glm::vec2 dimensions, GLint internalFormat, GLint format, GLenum type) const;
+
+    Texture* m_WhiteTexture;
+
+    const IRenderer* m_Renderer;
+    const LightCullingPass* m_LightCullingPass;
+
+    ShaderProgram* m_ForwardPlusProgram;
+
+};
+
+#endif 

include/Engine/Rendering/DrawFinalPassState.h

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

include/Engine/Rendering/Renderer.h

@@ -13,6 +13,7 @@
 #include "PickingPass.h"
 #include "DrawScenePass.h"
 #include "LightCullingPass.h"
+#include "DrawFinalPass.h"
 
 #include "../Core/EventBroker.h"
 #include "EPicking.h"
@@ -45,6 +46,7 @@ private:
     PickingPass* m_PickingPass;
     LightCullingPass* m_LightCullingPass;
     ImGuiRenderPass* m_ImGuiRenderPass;
+    DrawFinalPass* m_DrawFinalPass;
 
     //----------------------Functions----------------------//
     void InitializeWindow();
@@ -56,21 +58,10 @@ private:
     //void PickingPass(RenderQueueCollection& rq);
     void DrawScreenQuad(GLuint textureToDraw);
 
-    //----------------------Forward+-----------------------//
-    void DrawForwardPlus(RenderQueueCollection& rq);
-    //Frustum
-    
-
-    //-------------------------SSBO------------------------//
-
-
     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_ForwardPlusProgram;
-
 };
 
 #endif

src/Engine/Rendering/DrawFinalPass.cpp

@@ -0,0 +1,65 @@
+#include "Rendering/DrawFinalPass.h"
+
+DrawFinalPass::DrawFinalPass(IRenderer* renderer, LightCullingPass* lightCullingPass)
+{
+    m_Renderer = renderer;
+    m_LightCullingPass = lightCullingPass;
+    InitializeTextures();
+    InitializeShaderPrograms();
+}
+
+void DrawFinalPass::InitializeTextures()
+{
+    m_WhiteTexture = ResourceManager::Load<Texture>("Textures/Core/Blank.png");
+}
+
+void DrawFinalPass::InitializeShaderPrograms()
+{
+    m_ForwardPlusProgram = ResourceManager::Load<ShaderProgram>("#ForwardPlusProgram");
+    m_ForwardPlusProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/ForwardPlus.vert.glsl")));
+    m_ForwardPlusProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/ForwardPlus.frag.glsl")));
+    m_ForwardPlusProgram->Compile();
+    m_ForwardPlusProgram->Link();
+}
+
+void DrawFinalPass::Draw(RenderQueueCollection& rq)
+{
+    GLERROR("DrawFinalPass::Draw: Pre");
+
+    DrawFinalPassState state;
+    m_ForwardPlusProgram->Bind();
+    GLuint shaderHandle = m_ForwardPlusProgram->GetHandle();
+
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, m_LightCullingPass->LightSSBO());
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightCullingPass->LightGridSSBO());
+    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightCullingPass->LightIndexSSBO());
+
+    glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ViewMatrix()));
+    glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_Renderer->Camera()->ProjectionMatrix()));
+
+    //TODO: Render: Add code for more jobs than modeljobs.
+    for (auto &job : rq.Forward) {
+        auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
+        if(modelJob) {
+            //TODO: Kolla upp "header/include/common" shader saken så man slipper skicka in asmycket uniforms
+            glUniformMatrix4fv(glGetUniformLocation(shaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->ModelMatrix));
+            glUniform4fv(glGetUniformLocation(shaderHandle, "Color"), 1, glm::value_ptr(modelJob->Color));
+
+            if(modelJob->DiffuseTexture != nullptr) {
+                glActiveTexture(GL_TEXTURE0);
+                glBindTexture(GL_TEXTURE_2D, modelJob->DiffuseTexture->m_Texture);
+            } else {
+                glActiveTexture(GL_TEXTURE0);
+                glBindTexture(GL_TEXTURE_2D, m_WhiteTexture->m_Texture);
+            }
+
+            glBindVertexArray(modelJob->Model->VAO);
+            glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
+            glDrawElementsBaseVertex(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, 0, modelJob->StartIndex);
+
+            continue;
+        }
+    }
+    GLERROR("DrawFinalPass::Draw: END");
+
+}

src/Engine/Rendering/DrawFinalPassState.cpp

@@ -0,0 +1,17 @@
+#include "Rendering/DrawFinalPassState.h"
+
+
+DrawFinalPassState::DrawFinalPassState()
+{
+    BindFramebuffer(0);
+
+    Enable(GL_DEPTH_TEST);
+    Enable(GL_CULL_FACE);
+    ClearColor(glm::vec4(200.f / 255, 0.f / 255, 200.f / 255, 0.f));
+    Clear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+}
+
+DrawFinalPassState::~DrawFinalPassState()
+{
+
+}

src/Engine/Rendering/DrawScenePass.cpp

@@ -14,15 +14,12 @@ void DrawScenePass::InitializeTextures()
 
 void DrawScenePass::InitializeShaderPrograms()
 {
-    //Gör så att shaders är en resource, tex som texture classen. Konstruktorn måste vara privat.
     m_BasicForwardProgram = ResourceManager::Load<ShaderProgram>("#BasicForwardProgram");
 
     m_BasicForwardProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/BasicForward.vert.glsl")));
     m_BasicForwardProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/BasicForward.frag.glsl")));
     m_BasicForwardProgram->Compile();
     m_BasicForwardProgram->Link();
-
-
 }
 
 void DrawScenePass::Draw(RenderQueueCollection& rq)
@@ -61,6 +58,12 @@ void DrawScenePass::Draw(RenderQueueCollection& rq)
 
             continue;
         }
+        auto spriteJob = std::dynamic_pointer_cast<SpriteJob>(job);
+        if(spriteJob)
+        {
+            //Hello im a sprite, please draw me.
+        }
+
     }
     GLERROR("DrawScenePass::Draw: End");
 }

src/Engine/Rendering/Renderer.cpp

@@ -72,47 +72,12 @@ void Renderer::InitializeShaders()
     m_DrawScreenQuadProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/DrawScreenQuad.frag.glsl")));
     m_DrawScreenQuadProgram->Compile();
     m_DrawScreenQuadProgram->Link();
-
-    m_ForwardPlusProgram = ResourceManager::Load<ShaderProgram>("#ForwardPlusProgram");
-    m_ForwardPlusProgram->AddShader(std::shared_ptr<Shader>(new VertexShader("Shaders/ForwardPlus.vert.glsl")));
-    m_ForwardPlusProgram->AddShader(std::shared_ptr<Shader>(new FragmentShader("Shaders/ForwardPlus.frag.glsl")));
-    m_ForwardPlusProgram->Compile();
-    m_ForwardPlusProgram->Link();
 }
 
 void Renderer::InputUpdate(double dt)
 {
     static DebugCameraInputController<Renderer> firstPersonInputController(m_EventBroker, -1);
 
-	glm::vec3 m_Position = m_Camera->Position();
-	if (glfwGetKey(m_Window, GLFW_KEY_O) == GLFW_PRESS)
-	{
-		m_Position = glm::vec3(0.f, 0.f, 5.f);
-	}
-	if (glfwGetKey(m_Window, GLFW_KEY_W) == GLFW_PRESS)
-	{
-		m_Position += m_Camera->Forward() * m_CameraMoveSpeed * (float)dt;
-	}
-	if (glfwGetKey(m_Window, GLFW_KEY_S) == GLFW_PRESS)
-	{
-		m_Position -= m_Camera->Forward() * m_CameraMoveSpeed * (float)dt;
-	}
-	if (glfwGetKey(m_Window, GLFW_KEY_D) == GLFW_PRESS)
-	{
-		m_Position += m_Camera->Right() * m_CameraMoveSpeed * (float)dt;
-	}
-	if (glfwGetKey(m_Window, GLFW_KEY_A) == GLFW_PRESS)
-	{
-		m_Position -= m_Camera->Right() * m_CameraMoveSpeed * (float)dt;
-	}
-	if (glfwGetKey(m_Window, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS)
-	{
-		m_CameraMoveSpeed = 5.f;
-	}
-	else {
-		m_CameraMoveSpeed = 0.5f;
-	}
-
     firstPersonInputController.Update(dt);
     m_Camera->SetOrientation(firstPersonInputController.Orientation());
 	m_Camera->SetPosition(firstPersonInputController.Position());
@@ -132,7 +97,7 @@ void Renderer::Draw(RenderQueueCollection& rq)
     m_LightCullingPass->CullLights();
     
     //m_DrawScenePass->Draw(rq);
-    DrawForwardPlus(rq);
+    m_DrawFinalPass->Draw(rq);
     glClearColor(255.f / 255, 163.f / 255, 176.f / 255, 1.f);
     GLERROR("Renderer::Draw m_DrawScenePass->Draw");
     m_ImGuiRenderPass->Draw();
@@ -183,50 +148,5 @@ void Renderer::InitializeRenderPasses()
     m_DrawScenePass = new DrawScenePass(this);
     m_PickingPass = new PickingPass(this, m_EventBroker);
     m_LightCullingPass = new LightCullingPass(this);
-}
+    m_DrawFinalPass = new DrawFinalPass(this, m_LightCullingPass);
-
+}
-void Renderer::DrawForwardPlus(RenderQueueCollection& rq)
-{
-    GLERROR("Renderer::DrawForwardPlus: Pre");
-    glBindFramebuffer(GL_FRAMEBUFFER, 0);
-
-    glEnable(GL_DEPTH_TEST);
-    glEnable(GL_CULL_FACE);
-    glClearColor(200.f / 255, 0.f / 255, 200.f / 255, 0.f);
-    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-    m_ForwardPlusProgram->Bind();
-    GLuint ShaderHandle = m_ForwardPlusProgram->GetHandle();
-
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, m_LightCullingPass->LightSSBO());
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 2, m_LightCullingPass->LightGridSSBO());
-    glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 4, m_LightCullingPass->LightIndexSSBO());
-    //TODO: Render: Add code for more jobs than modeljobs.
-    for (auto &job : rq.Forward) {
-        auto modelJob = std::dynamic_pointer_cast<ModelJob>(job);
-        if (modelJob) {
-
-            //TODO: Kolla upp "header/include/common" shader saken så man slipper skicka in asmycket uniforms
-            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "M"), 1, GL_FALSE, glm::value_ptr(modelJob->ModelMatrix));
-            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "V"), 1, GL_FALSE, glm::value_ptr(m_Camera->ViewMatrix()));
-            glUniformMatrix4fv(glGetUniformLocation(ShaderHandle, "P"), 1, GL_FALSE, glm::value_ptr(m_Camera->ProjectionMatrix()));
-            glUniform4fv(glGetUniformLocation(ShaderHandle, "Color"), 1, glm::value_ptr(modelJob->Color));
-
-            //TODO: Renderer: bättre textur felhantering samt fler texturer stöd
-            if (modelJob->DiffuseTexture != nullptr) {
-                glActiveTexture(GL_TEXTURE0);
-                glBindTexture(GL_TEXTURE_2D, modelJob->DiffuseTexture->m_Texture);
-            } else {
-                glActiveTexture(GL_TEXTURE0);
-                glBindTexture(GL_TEXTURE_2D, m_WhiteTexture->m_Texture);
-            }
-
-            glBindVertexArray(modelJob->Model->VAO);
-            glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, modelJob->Model->ElementBuffer);
-            glDrawElementsBaseVertex(GL_TRIANGLES, modelJob->EndIndex - modelJob->StartIndex + 1, GL_UNSIGNED_INT, 0, modelJob->StartIndex);
-
-            continue;
-        }
-    }
-    GLERROR("Renderer::DrawForwardPlus: End");
-}
-