Back to basic - Just a backpack rendering

Shaders/Framebuffers.fs

@@ -12,64 +12,59 @@ void main(){
    // Inversion filter
    //FragColor =  vec4( vec3 (1.0 - texture(screenTexure, TexCoords) ), 1.0) ;
 
-
+    //  Simple Grayscale 
-    //grayscale
+    //FragColor = texture(screenTexure, TexCoords);
-    /*
+    //float average = (FragColor.r + FragColor.g + FragColor.b) / 3.0;
-    FragColor = texture(screenTexure, TexCoords);
+    //FragColor = vec4(average, average, average, 1.0);
-    float average = (FragColor.r + FragColor.g + FragColor.b) / 3.0;
-    FragColor = vec4(average, average, average, 1.0);
-    */
   
    // physically accurate grayscale 
-   /* FragColor = texture(screenTexure, TexCoords);
+    //FragColor = texture(screenTexure, TexCoords);
-    float average = 0.2126 * FragColor.r + 0.7152 * FragColor.g +  0.0722 * FragColor.b;
+    //float average = 0.2126 * FragColor.r + 0.7152 * FragColor.g +  0.0722 * FragColor.b;
-    FragColor = vec4(average,average,average, 1.0);*/
+    //FragColor = vec4(average,average,average, 1.0);*/
 
    vec2 offset[9] = vec2[] (
-    vec2(-offset, offset),  // top-left
+        vec2(-offset, offset),  // top-left
-    vec2(0.0f, offset),     // top-center
+        vec2(0.0f, offset),     // top-center
-    vec2(offset, offset),   // top-right
+        vec2(offset, offset),   // top-right
-    vec2(-offset, 0.0f),    // center-left
+        vec2(-offset, 0.0f),    // center-left
-    vec2(0.0f, 0.0f),       // center-center
+        vec2(0.0f, 0.0f),       // center-center
-    vec2(offset, 0.0f),     // center-right
+        vec2(offset, 0.0f),     // center-right
-    vec2(-offset, -offset), // bottom-left
+        vec2(-offset, -offset), // bottom-left
-    vec2(0.0f, -offset),    // bottom-center
+        vec2(0.0f, -offset),    // bottom-center
-    vec2(offset, -offset)   // bottom-right
+        vec2(offset, -offset)   // bottom-right
    );
 
     // sharpen
-   /*float kernel[9] = float[](
+   float sharpen_kernel[9] = float[](
     -1, -1, -1,
     -1,  9, -1,
     -1, -1, -1
-   );*/
+   );
 
     // blur
-    /* float kernel[9] = float[](
+   float blur_kernel[9] = float[](
      1.0 /16, 2.0 /16, 1.0 /16,
      2.0 /16, 4.0 /16, 2.0 /16,
      1.0 /16, 2.0 /16, 1.0 /16
-   );*/
+   );
 
    // Edge-detection
-  /* float kernel[9] = float[] (
+  float edgeDetection_kernel[9] = float[] (
     1, 1, 1,
     1, -8, 1,
     1, 1, 1
    );
 
-   vec3 sampleTex[9];
+   //vec3 sampleTex[9];
-   for (int i= 0; i < 9; i++) {
+   //for (int i= 0; i < 9; i++) {
-        sampleTex[i] = vec3(texture(screenTexure, TexCoords.st + offset[i]));
+   //    sampleTex[i] = vec3(texture(screenTexure, TexCoords.st + offset[i]));
-   }
+   //}
 
-   vec3 col = vec3(0.0);
+   //vec3 col = vec3(0.0);
-   for (int i = 0; i < 9; i++) {
+   //for (int i = 0; i < 9; i++) {
-     col += sampleTex[i] * kernel[i];
+   //  col += sampleTex[i] * kernel[i];
-   }
+   //}
-
-   FragColor = vec4(col, 1.0);
-*/ 
 
+   //FragColor = vec4(col, 1.0);
  
 }

Shaders/Framebuffers.vs

@@ -2,7 +2,6 @@
 layout (location = 0) in vec2 aPos;
 layout (location = 1) in vec2 aTexCoords;
 
-
 out vec2 TexCoords;
 
 void main()

premake5.lua

@@ -60,4 +60,3 @@ project "LearnOpenGL"
     filter "configurations:Release"
         defines{"NDEBUG"}
         optimize "On"
-    

src/Primitives/Material.h

@@ -0,0 +1,9 @@
+#pragma once
+#include "glm/glm.hpp"
+
+struct Material {
+	glm::vec3 ambient;
+	glm::vec3 diffuse;
+	glm::vec3 specular;
+	float shininess;
+};

src/Primitives/Scene.h

@@ -0,0 +1,14 @@
+#pragma once
+#include <vector>
+#include "../model.h"
+#include "camera.h"
+
+class Scene {
+public:
+
+	Camera cameras;
+	std::vector <Model> entities;
+//	std::vector<Material> materials;
+
+
+};

src/Primitives/shader.cpp

@@ -1,7 +1,7 @@
 #include "shader.h"
 
-Shader::Shader(const char* vertextPath, const char* fragmentPath)
+
-{
+void Shader::Load(const char* vertexPath, const char* fragmentPath) {
     // retrieve the vertex / fragment source code from filepath
     std::string vertexCode;
     std::string fragmentCode;
@@ -11,15 +11,15 @@ Shader::Shader(const char* vertextPath, const char* fragmentPath)
     vShaderFile.exceptions(std::ifstream::failbit | std::ifstream::badbit);
     fShaderFile.exceptions(std::ifstream::failbit | std::ifstream::badbit);
 
-    try{
+    try {
 
-        std::cout << "Opening VertexShader.. " << vertextPath << std::endl;
+        std::cout << "Opening VertexShader.. " << vertexPath << std::endl;
-        vShaderFile.open(vertextPath);
+        vShaderFile.open(vertexPath);
 
         std::cout << "Opening FragmentShader.. " << fragmentPath << std::endl;
         fShaderFile.open(fragmentPath);
 
-        std::stringstream vShaderStream,fShaderStream;
+        std::stringstream vShaderStream, fShaderStream;
 
         vShaderStream << vShaderFile.rdbuf();
         fShaderStream << fShaderFile.rdbuf();
@@ -33,9 +33,9 @@ Shader::Shader(const char* vertextPath, const char* fragmentPath)
         fShaderFile.close();
 
     }
-    catch(std::ifstream::failure e){
+    catch (std::ifstream::failure e) {
         std::cout << "ERROR::SHADER::FILE_NOT_SUCCESFULLY_READ" << std::endl;
-        std::cout << e.what() <<  "| IO error code: " << e.code() << std::endl ;
+        std::cout << e.what() << "| IO error code: " << e.code() << std::endl;
     }
 
     const char* vShaderCode = vertexCode.c_str();
@@ -53,8 +53,8 @@ Shader::Shader(const char* vertextPath, const char* fragmentPath)
     glCompileShader(vertex);
 
     // print any compile errors if there are any
-    glGetShaderiv(vertex,GL_COMPILE_STATUS, &success);
+    glGetShaderiv(vertex, GL_COMPILE_STATUS, &success);
-    if(!success)
+    if (!success)
     {
         glGetShaderInfoLog(vertex, 512, NULL, infoLog);
         std::cout << "ERROR::SHADER:::VERTEX::COMPILATION_FAILED" << std::endl << infoLog << std::endl;
@@ -67,7 +67,7 @@ Shader::Shader(const char* vertextPath, const char* fragmentPath)
     glCompileShader(fragment);
 
     glGetShaderiv(fragment, GL_COMPILE_STATUS, &success);
-    if(!success){
+    if (!success) {
         glGetShaderInfoLog(fragment, 512, NULL, infoLog);
         std::cout << "ERROR::SHADER:::VERTEX::COMPILATION_FAILED" << std::endl << infoLog << std::endl;
     }
@@ -80,7 +80,7 @@ Shader::Shader(const char* vertextPath, const char* fragmentPath)
     glLinkProgram(ID);
 
     glGetProgramiv(ID, GL_LINK_STATUS, &success);
-    if(!success){
+    if (!success) {
         glGetProgramInfoLog(ID, 512, NULL, infoLog);
         std::cout << "ERROR::SHADER::PROGRAM::LINKING_FAILED" << std::endl << infoLog << std::endl;
     }
@@ -89,7 +89,6 @@ Shader::Shader(const char* vertextPath, const char* fragmentPath)
     glDeleteShader(vertex);
     glDeleteShader(fragment);
 
-
 }
 
 void Shader::use(){

src/Primitives/shader.h

@@ -13,8 +13,8 @@ class Shader
         unsigned int ID;// Program ID
 
         // Read and build the shader upon construction
-        Shader(const char* vertexPath, const char* fragmentPath);
+        Shader() = default;
-
+        void Load(const char* vertexPath, const char* fragmentPath);
         // Activate the shader
         void use();
 

src/Renderer/OutlinePass.cpp

@@ -1,84 +0,0 @@
-#include "OutlinePass.h"
-#include "Renderer.h"
-#include "../../CheckErrors.h"
-
-OutlinePass::OutlinePass(Model& sceneObject, glm::mat4& model, glm::mat4& projection, Camera& camera) 
-: RenderPass("Renderpass - Outline", "../Shaders/shader.vs", "../Shaders/outlineshader.fs"  ) , m_model(sceneObject), camera(camera), projection(projection), model(model)
-{
-}
-
-void OutlinePass::Create() {
-    // Framebuffer outline effect
-    std::cout << "Create Framebuffer" << std::endl;
-
-    m_outlineFrameBuffer = new FrameBuffer();
-    glCheckError();
-
-    m_outlineFrameBuffer->Bind();
-    glCheckError();
-
-    // Create a texture attachment (colour attachment)
-    std::cout << "Create Texture" << std::endl;
-    m_colourTexture = CreateTexture(800, 600);
-    glCheckError();
-
-    // attach texture to the frame buffer as a colour attachment
-    m_outlineFrameBuffer->Attach(*m_colourTexture);
-    glCheckError();
-
-    // Add depth buffer attachment 
-    std::cout << "Create RenderBuffer" << std::endl;
-    m_outlineRenderBuffer = new RenderBuffer();
-    glCheckError();
-
-    m_outlineRenderBuffer->Bind();
-    glCheckError();
-
-    m_outlineRenderBuffer->UseDepthAndStencil();
-    glCheckError();
-
-    m_outlineRenderBuffer->Unbind();
-    glCheckError();
-
-    // attach depth buffer to our framebuffer
-    glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_RENDERBUFFER, m_outlineRenderBuffer->id);
-    glCheckError();
-
-    m_outlineFrameBuffer->Unbind();
-    glCheckError();
-
-    std::cout << "Success!" << std::endl;
-}
-
-
-OutlinePass::~OutlinePass(){
-    delete m_colourTexture;
-    delete m_outlineRenderBuffer;
-}
-
-void OutlinePass::Render()
-{
-    std::cout << "Start outline render" << std::endl;
-    glStencilFunc(GL_NOTEQUAL, 1, 0xFF);
-    glStencilMask(0x00);
-    glDisable(GL_DEPTH_TEST);
-
-    m_shader.use();
-    m_shader.setMat4("model", model);
-    m_shader.setMat4("view", camera.GetViewMatrix());
-    m_shader.setMat4("projection", projection);
-    m_shader.setVec3("outlineColor", glm::vec3(0.28, 0.10, 0.26)); 
-
-    model = glm::scale(model, glm::vec3(1.05f,1.05f, 1.05f));
-    m_shader.setMat4("model", model);
-    
-    std::cout << "Drawing model" << std::endl;
-    m_model.Draw(m_shader);
-
-
-    glStencilFunc(GL_ALWAYS, 1, 0xff);
-    glStencilMask(0xFF);
-
-    std::cout << "Finished outline render" << std::endl;
-
-}

src/Renderer/OutlinePass.h

@@ -1,30 +0,0 @@
-#pragma once 
-#include <glm/glm.hpp>
-#include "RenderPass.h"
-#include "FrameBuffer.h"
-#include "RenderBuffer.h"
-#include "../model.h"
-#include "../Primitives/texture.h"
-#include "../Primitives/camera.h"
-
-class OutlinePass : RenderPass {
-
-public:
-    void Render() override;
-    
-    OutlinePass (Model& sceneObject, glm::mat4& model , glm::mat4& projection, Camera& camera) ;
-    void Create();
-    ~OutlinePass();
-
-private:
-    FrameBuffer* m_outlineFrameBuffer;
-    RenderBuffer* m_outlineRenderBuffer;
-    Texture* m_colourTexture;
-
-    glm::mat4 model;
-    glm::mat4 projection;
-
-    Model& m_model;
-    Camera& camera;
-
-};

src/Renderer/RenderBuffer.cpp

@@ -1,7 +1,7 @@
 #include "RenderBuffer.h"
 
-void RenderBuffer::UseDepthAndStencil (){
+void RenderBuffer::UseDepthAndStencil (int width, int height){
-    glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH24_STENCIL8, 800, 600); /// NOTE: should be part of creating but kept seperate for now!
+    glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH24_STENCIL8, width, height); /// NOTE: should be part of creating but kept seperate for now!
 }
 
 void RenderBuffer::Bind()

src/Renderer/RenderBuffer.h

@@ -10,7 +10,7 @@ public:
     void Bind();
     void Unbind();
 
-    void UseDepthAndStencil();
+    void UseDepthAndStencil(int width, int height);
     
     RenderBuffer();
     ~RenderBuffer();

src/Renderer/RenderPass.h

@@ -1,19 +0,0 @@
-#pragma once
-#include <string>
-#include "../Primitives/shader.h"
-
-class RenderPass {
-public :
-    virtual void Render() = 0;
-
-    RenderPass(const std::string& name,const std::string& VertexShaderFile, const std::string& FragmentShaderFile) : m_shader(VertexShaderFile.c_str(), FragmentShaderFile.c_str())
-    {
-        std::cout << "Created " << name << std::endl;
-    }
-    
-    ~RenderPass(){}
-
-protected:
-    Shader m_shader;
- 
-};

src/Renderer/Renderer.cpp

@@ -9,60 +9,131 @@
 #include <glm/glm.hpp>
 #include <glm/gtc/matrix_transform.hpp>
 #include <glm/gtc/type_ptr.hpp>
+#include "../Primitives/Scene.h"
 void Renderer::Setup()
 {
+    shader.Load("../Shaders/Framebuffers.vs", "../Shaders/Framebuffers.fs");
+
+    // Create ScreenVAO
+    glGenVertexArrays(1, &ScreenVAO);
+    glBindVertexArray(ScreenVAO);
+
+    glGenBuffers(1, &VBO);
+    glBindBuffer(GL_ARRAY_BUFFER, VBO);
+
+    glBufferData(GL_ARRAY_BUFFER, ScreenVertices.size() * sizeof(float), &ScreenVertices[0], GL_STATIC_DRAW);
+
+    glEnableVertexAttribArray(0);
+    glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 4 * sizeof(float), (void*)0);
+    glEnableVertexAttribArray(1);
+    glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, 4 * sizeof(float), (void*)(2 * sizeof(float)));
+
+    glBindVertexArray(0);
+
+    // Enable features
+    glEnable(GL_DEPTH_TEST);
+    glEnable(GL_STENCIL_TEST);
+    glStencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
+    glEnable(GL_MULTISAMPLE);
+
+}
+void Renderer::resize(int width, int height ) {
+    framebuffer = FrameBuffer();
+    
     framebuffer.Bind();
 
-
+    ColourBuffer = CreateTexture(width, height);
-    ColourBuffer = CreateTexture(800,600);
-
 
     framebuffer.Attach(*ColourBuffer);
 
+    renderbufferObject = RenderBuffer();
+
     renderbufferObject.Bind();
 
-    renderbufferObject.UseDepthAndStencil();
+    renderbufferObject.UseDepthAndStencil(width, height);
-
-    renderbufferObject.Unbind();
-
 
     framebuffer.Attach(renderbufferObject);
 
-    if(framebuffer.IsComplete() == false ){
+    if (framebuffer.IsComplete() == false) {
-    std::cout << "ERROR::FRAMEBUFFER::Framebuffer is not complete! " << std::endl;
+        std::cout << "ERROR::FRAMEBUFFER::Framebuffer is not complete! " << std::endl;
     }
 
-    framebuffer.Unbind();
+    renderbufferObject.Unbind();
+
 }
 
-void Renderer::Render( )
+
+void Renderer::Render(Scene& scene)
 {
     glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
-
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
    
-    // Recalculate the Camera's view matrix 
+    glm::mat4 projection = glm::perspective(glm::radians(scene.cameras.Zoom), (float)800 / (float)600, 0.1f, 100.0f);
-    view = camera.GetViewMatrix();
+    auto view = scene.cameras.GetViewMatrix();
-    // Reset the model matrix to an identity matrix
+    auto model = glm::mat4(1.0f);
-    model = glm::mat4(1.0f);
 
-    framebuffer.Bind();
 
     // 1. Skybox pass
-    skyboxpass.Render();
+    /*
+    Shader cubemap;
+    cubemap.Load("../Shaders/skybox.vs", "../Shaders/Cubemap.fs");
+
+    glDepthMask(GL_FALSE);
+
+    cubemap.use();
+
+    cubemap.setMat4("projection", projection);
+    auto centeredView = glm::mat4(glm::mat3(scene.cameras.GetViewMatrix()));
+    cubemap.setMat4("view", centeredView);
+
+    skybox.Bind();
+
+    glDrawArrays(GL_TRIANGLES, 0, 36);
+
+    skybox.Unbind();
+
+    glDepthMask(GL_TRUE);
+    */
+
+
     // 2. Scene pass
-    scenepass.Render();
+    Shader  blinnPhong;
+    blinnPhong.Load("../Shaders/shader.vs", "../Shaders/shader.fs");
+
+    blinnPhong.use();
+    blinnPhong.setVec3("cameraPos", scene.cameras.Position);
+
+    /*
+    glActiveTexture(GL_TEXTURE11);
+    m_skybox.Bind(); // Segmentation Fault HERE!!
+    glActiveTexture(GL_TEXTURE0);
+
+    */
+
+    blinnPhong.setInt("skybox", 11);
+
+    blinnPhong.setMat4("model", model);
+    blinnPhong.setMat4("view", view);
+    blinnPhong.setMat4("projection", projection);
+
+    for (auto entity : scene.entities) {
+        entity.Draw(blinnPhong);
+    }
+
+    // m_skybox.Unbind();
 
     // 3. outline pass
+    //Shader OutlineShader;
+    //OutlineShader.Load("../Shaders/shader.vs", "../Shaders/outlineshader.fs");
 
-    outlinepass.Render();
 
+    /*
     glClearColor(0.1f, 0.1f, 0.1f, 1.0f);
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-    
+    */
 
     // 4. draw result to screen
-    glBindFramebuffer(GL_FRAMEBUFFER, 0);
+    /*glBindFramebuffer(GL_FRAMEBUFFER, 0);
 
     glDisable(GL_DEPTH_TEST);
 
@@ -70,8 +141,8 @@ void Renderer::Render( )
     glClear(GL_COLOR_BUFFER_BIT);
 
 
-    m_shader.use();
+    shader.use();
-    m_shader.setInt("screenTexture",0);
+    shader.setInt("screenTexture",0);
     glBindVertexArray(ScreenVAO);
 
     glBindTexture(GL_TEXTURE_2D, ColourBuffer->id);
@@ -83,57 +154,20 @@ void Renderer::Render( )
     glStencilMask(0xFF);
     glStencilFunc(GL_ALWAYS, 1, 0xFF);   
     glEnable(GL_DEPTH_TEST); 
-
+    */
 }
 
-Renderer::Renderer(Camera& camera, Model& scene) :
+void Renderer::Shutdown() {
- camera(camera),
- renderbufferObject(),
- framebuffer(),
- skybox(),
- skyboxpass(skybox, camera, projection),
- scenepass(skybox, scene,camera,projection, model),
- outlinepass(scene, model, projection, camera),
- m_shader("../Shaders/Framebuffers.vs", "../Shaders/Framebuffers.fs")
-{
 
+    framebuffer.Unbind();
+}
 
-    outlinepass.Create();
+Renderer::Renderer() {
   
 
-    std::vector<std::string> faces = {
-        "../Textures/skybox/right.jpg",
-        "../Textures/skybox/left.jpg",
-        "../Textures/skybox/top.jpg",
-        "../Textures/skybox/bottom.jpg",
-        "../Textures/skybox/front.jpg",
-        "../Textures/skybox/back.jpg"
-    };
-    skybox.loadCubeTextures(faces);
-
 
     // auto outlinepass = OutlinePass(scene , model, projection, camera); 
-    // Create ScreenVAO
-    glGenVertexArrays(1, &ScreenVAO);
-    glBindVertexArray(ScreenVAO);
    
-    glGenBuffers(1, &VBO);
-    glBindBuffer(GL_ARRAY_BUFFER, VBO);
-
-    glBufferData(GL_ARRAY_BUFFER, ScreenVertices.size() * sizeof(float), &ScreenVertices[0], GL_STATIC_DRAW);
-
-    glEnableVertexAttribArray(0);
-    glVertexAttribPointer(0,2, GL_FLOAT,GL_FALSE, 4 * sizeof(float),(void*) 0 );
-    glEnableVertexAttribArray(1);
-    glVertexAttribPointer(1,2,GL_FLOAT, GL_FALSE, 4 * sizeof(float), (void*)(2*sizeof(float)));
-
-    glBindVertexArray(0);
-
-    // Enable features
-    glEnable(GL_DEPTH_TEST);
-    glEnable(GL_STENCIL_TEST);
-    glStencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
-    glEnable(GL_MULTISAMPLE);
 
 }
 

src/Renderer/Renderer.h

@@ -5,38 +5,25 @@
 #include "../Primitives/shader.h"
 #include "FrameBuffer.h"
 #include "RenderBuffer.h"
-#include "ScenePass.h"
+#include "../Primitives/Scene.h"
-#include "OutlinePass.h"
-#include "SkyboxPass.h"
-
 
 class Renderer
 {
    public:
-      void Render();
+       Renderer();
-      void Setup();
-
-      Renderer(Camera& camera,Model& scene);
       ~Renderer();
+      void Setup();
+      void resize(int width, int height);
+      void Render(Scene& scene);
+      void Shutdown();
 
 
    private:
-      ScenePass scenepass;
-      SkyboxPass skyboxpass;
-      OutlinePass outlinepass;
-
-      Camera& camera;
       GLuint ScreenVAO, VBO;
       FrameBuffer framebuffer;
       RenderBuffer renderbufferObject;
       Texture* ColourBuffer;
-      Skybox skybox;
+      Shader shader;
-
-      Shader m_shader;
-
-      glm::mat4 model = glm::mat4(1.0f); 
-      glm::mat4 view;
-      glm::mat4 projection = glm::perspective(glm::radians(camera.Zoom), (float)800 / (float)600, 0.1f, 100.0f);   
 
       glm::vec3 lightpos = glm::vec3(-0.2f, -1.0f, -0.3f);
 

src/Renderer/ScenePass.cpp

@@ -1,34 +0,0 @@
-#include "ScenePass.h"
-
-void ScenePass::Render()
-{
-    m_shader.use();
-    m_shader.setVec3("cameraPos", camera.Position);
-
-  
-    glActiveTexture(GL_TEXTURE11);
-    m_skybox.Bind(); // Segmentation Fault HERE!!
-    glActiveTexture(GL_TEXTURE0);
-
-    m_shader.setInt("skybox",11);
-
-    
-    m_shader.setMat4("model", model);
-    m_shader.setMat4("view", camera.GetViewMatrix());
-    m_shader.setMat4("projection", projection);
- 
-
-    m_scene.Draw(m_shader);
-
-    
-    m_skybox.Unbind();
-    
-    
-       
-   
-}
-
-void ScenePass::SetSkybox(Skybox& skybox)
-{
-    m_skybox = skybox;
-}

src/Renderer/ScenePass.h

@@ -1,33 +0,0 @@
-#pragma once 
-#include "RenderPass.h"
-#include "../Primitives/Skybox.h"
-#include "../Primitives/shader.h"
-#include "../Primitives/camera.h"
-#include "../model.h"
-
-class ScenePass : public RenderPass {
-
-    public:
-        void Render() override;
-
-        ScenePass(Skybox& skybox,  Model& scene, Camera& camera, glm::mat4 projection , glm::mat4 model) 
-        : RenderPass("RenderPass - Scene", "../Shaders/shader.vs", "../Shaders/shader.fs" ), 
-        m_scene(scene), camera(camera), projection(projection), model(model), m_skybox(skybox)
-        {
-
-            
-        }
-        ~ScenePass() = default;
-
-        void SetSkybox(Skybox& skybox);
-
-    private:
-        Skybox& m_skybox;
-        Model& m_scene;
-        Camera& camera;
-
-        glm::mat4 projection;
-        glm::mat4 model;
-
-
-};

src/Renderer/SkyboxPass.cpp

@@ -1,32 +0,0 @@
-#include "SkyboxPass.h"
-SkyboxPass::SkyboxPass(Skybox& skybox, Camera& camera, glm::mat4& projection) : RenderPass("Render Pass - Skybox", "../Shaders/skybox.vs", "../Shaders/Cubemap.fs"),
-skybox(skybox), 
-camera(camera),
-projection(projection)
-{
-
-}
-
-
-
-void SkyboxPass::Render()
-{
-    glDepthMask(GL_FALSE);
-
-   m_shader.use();
-
-   m_shader.setMat4("projection", projection);
-   glm::mat4 centeredView = glm::mat4(glm::mat3(camera.GetViewMatrix()));
-   m_shader.setMat4("view", centeredView);
-
-
-
-   skybox.Bind();
-   
-
-   glDrawArrays(GL_TRIANGLES, 0, 36);
-   
-   skybox.Unbind();
-   
-   glDepthMask(GL_TRUE);
-}

src/Renderer/SkyboxPass.h

@@ -1,20 +0,0 @@
-#pragma once
-#include "RenderPass.h"
-#include "../Primitives/Skybox.h"
-#include "../Primitives/shader.h"
-#include "../Primitives/camera.h"
-
-class SkyboxPass : public RenderPass { 
-    public:
-        void Render() override;
-
-        SkyboxPass( Skybox& skybox, Camera& camera, glm::mat4& projection);
-        ~SkyboxPass() = default;
-        
-    private:
-        Skybox& skybox;
-        Camera& camera;
-        glm::mat4& projection;
-
-
-};

src/main.cpp

@@ -14,14 +14,14 @@
 #include <stb_image.h>
 
 #include "Application.h"
-
+#include "Primitives/Scene.h"
 
 
 void processInput( GLFWwindow* window);
 void scroll_callback(GLFWwindow* window, double xoffset, double yoffset);
 void framebuffer_size_callback(GLFWwindow* window, int width, int height);
 void mouse_callback(GLFWwindow* window, double xpos, double ypos);
-
+const int WIDTH = 800, HEIGHT = 600;
 float deltaTime = 0.0f; ;	// Time between current frame and last frame
 float lastFrame = 0.0f; // Time of last frame
 bool firstMouse  = true;
@@ -35,7 +35,7 @@ public:
    void Run () override
    {
       // Create a window
-      Window window(800,600, "LearnOpenGL");
+      Window window(WIDTH,HEIGHT, "LearnOpenGL");
       
       IMGUI_CHECKVERSION();
       ImGui::CreateContext();
@@ -48,10 +48,27 @@ public:
       ImGui_ImplOpenGL3_Init("#version 460");
 
       stbi_set_flip_vertically_on_load(true);
-
       Model backpack("../Models/backpack.obj");
 
-      Renderer renderer = Renderer(camera, backpack);
+      Scene scene;
+      scene.entities.push_back(backpack);
+
+      scene.cameras = camera;
+
+
+      std::vector<std::string> faces = {
+          "../Textures/skybox/right.jpg",
+          "../Textures/skybox/left.jpg",
+          "../Textures/skybox/top.jpg",
+          "../Textures/skybox/bottom.jpg",
+          "../Textures/skybox/front.jpg",
+          "../Textures/skybox/back.jpg"
+      };
+      Skybox skybox = Skybox();
+      skybox.loadCubeTextures(faces);
+
+      Renderer renderer = Renderer();
+      renderer.resize(WIDTH, HEIGHT);
       renderer.Setup();
 
      
@@ -65,7 +82,7 @@ public:
 
          glfwPollEvents();
          processInput(window.ptr());
-         renderer.Render();
+         renderer.Render(scene);
 
 
          ImGui_ImplOpenGL3_NewFrame();