Adding / organizing the workspace into multple seperate projects

SandboxApp/include/GUI.h

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+#pragma once
+#include "imgui.h"
+#include "../../BarinkEngine/src/BarinkEngine.h"
+#include "../../BarinkEngine/src/Graphics/Framebuffer.h"
+
+void CameraTool();
+void ScriptingTool(char* code);
+void transformWindow(Transform& transform, std::string PanelName);
+void materialWindow(Material& material, std::string PanelName);
+void SceneExplorer(const std::string& PanelName);
+void SceneView(Framebuffer& framebuffer);

SandboxApp/include/Util.h

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+#pragma once
+#include "../../BarinkEngine/src/BarinkEngine.h"
+
+void PrintSceneTree(Node& node, int depth);
+
+glm::mat4 CalculateModelMat(Transform& transform);

SandboxApp/models/Cube.mtl

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+# Blender 3.1.2 MTL File: 'None'
+# www.blender.org
+
+newmtl Material
+Ns 360.000000
+Ka 1.000000 1.000000 1.000000
+Kd 0.800000 0.800000 0.800000
+Ks 0.500000 0.500000 0.500000
+Ke 0.000000 0.000000 0.000000
+Ni 1.450000
+d 1.000000
+illum 2

SandboxApp/models/Cube.obj

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+# Blender 3.1.2
+# www.blender.org
+mtllib Cube.mtl
+o Cube
+v 1.000000 1.000000 -1.000000
+v 1.000000 -1.000000 -1.000000
+v 1.000000 1.000000 1.000000
+v 1.000000 -1.000000 1.000000
+v -1.000000 1.000000 -1.000000
+v -1.000000 -1.000000 -1.000000
+v -1.000000 1.000000 1.000000
+v -1.000000 -1.000000 1.000000
+vn -0.0000 1.0000 -0.0000
+vn -0.0000 -0.0000 1.0000
+vn -1.0000 -0.0000 -0.0000
+vn -0.0000 -1.0000 -0.0000
+vn 1.0000 -0.0000 -0.0000
+vn -0.0000 -0.0000 -1.0000
+vt 0.625000 0.500000
+vt 0.375000 0.500000
+vt 0.625000 0.750000
+vt 0.375000 0.750000
+vt 0.875000 0.500000
+vt 0.625000 0.250000
+vt 0.125000 0.500000
+vt 0.375000 0.250000
+vt 0.875000 0.750000
+vt 0.625000 1.000000
+vt 0.625000 0.000000
+vt 0.375000 1.000000
+vt 0.375000 0.000000
+vt 0.125000 0.750000
+s 0
+usemtl Material
+f 1/1/1 5/5/1 7/9/1 3/3/1
+f 4/4/2 3/3/2 7/10/2 8/12/2
+f 8/13/3 7/11/3 5/6/3 6/8/3
+f 6/7/4 2/2/4 4/4/4 8/14/4
+f 2/2/5 1/1/5 3/3/5 4/4/5
+f 6/8/6 5/6/6 1/1/6 2/2/6

SandboxApp/premake5.lua

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+project "SandboxApp"
+kind "ConsoleApp"
+
+buildmessage "Building SandboxApp ..."
+
+links{
+  "BarinkEngine"
+}
+
+includedirs{
+  "./../BarinkEngine/Include",
+
+  -- I'd prefer if didn't need these..
+  -- We'll figure that out some time later
+  "./../libs/lua/include",
+  "./../libs/spdlog/include",
+  "./../libs/glm",
+  "./../libs/GorillaAudio/include",
+
+  "./../libs/assimp/include",
+  "./../libs/glad/include",
+  "./../libs/glfw/include",
+  "./../libs/tinygltf",
+  "./../libs/glew/include",
+  "./../libs/glm",
+  "./../libs/ImGui",
+
+
+  "./include"
+
+}
+
+libdirs {
+  './../build/BarinkEngine/Debug'
+}
+
+files { 
+  "./include/*.h",
+  "./src/*.cpp"
+}

SandboxApp/scripting/script.lua

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+print("Hello world!")

SandboxApp/src/GUI.cpp

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+#include "GUI.h"
+
+
+void SceneExplorer(const std::string& PanelName) {
+    ImGui::Begin(PanelName.c_str()); 
+        //if (ImGui::ListBoxHeader("##ObjectList")) {
+            //Node& current = scene.GetRoot();
+
+           //Node* next = &current;
+
+           // Show first node
+           //ImGui::Selectable(next->name.c_str(), true);
+           // ImGui::Selectable("Scene Node", true);
+            // ImGui::Indent();
+
+             /*
+
+             if (next->children.size() != 0) {
+                 for (auto child : next->children)
+                 {
+                     std::string& name = child->name;
+                     ImGui::Selectable(name.c_str(), false);
+                 }
+             }
+
+             */
+
+         //   ImGui::ListBoxFooter();
+        // }
+    ImGui::End();
+}  
+
+    
+
+void CameraTool() {
+    static float Zoom = 0;
+    static glm::vec3 Position = glm::vec3(0.0f, 0.0f, 0.0f);
+    static glm::vec3 Rotation = glm::vec3(0.0f, 0.0f, 0.0f);
+
+
+    ImGui::Begin("Camera");
+
+
+    ImGui::SliderFloat("Zoom:", &Zoom, 10, 190);
+
+    ImGui::InputFloat3("Position:", &Position[0]);
+
+    ImGui::InputFloat3("Rotation:", &Rotation[0]);
+
+    ImGui::End();
+}
+
+void ScriptingTool(char* code) {
+    ImGui::Begin("Scripting");
+
+    ImGui::Text("Lua Code");
+    ImGui::InputTextMultiline("##", code, 255);
+    bool runCode = ImGui::Button("Run");
+
+
+    ImGui::End();
+
+}
+
+void SceneView(Framebuffer& framebuffer ) {
+    ImGui::Begin("Viewport");
+        ImGui::Image((void*)(intptr_t)framebuffer.GetColourAttachment(), ImVec2{800, 600});
+    ImGui::End();
+}
+
+
+void transformWindow(Transform& transform, std::string PanelName) {
+    ImGui::Begin(PanelName.c_str());
+    ImGui::InputFloat3("Position:", (float*)&transform.Position[0]);
+    ImGui::InputFloat3("Rotation:", (float*)&transform.Rotation[0]);
+    ImGui::InputFloat3("Scale:", (float*)&transform.Scale[0]);
+    ImGui::End();
+
+}
+
+void materialWindow(Material& material, std::string PanelName) {
+    ImGui::Begin(PanelName.c_str());
+    ImGui::ColorPicker3("Color:", &material.Color[0]);
+    ImGui::End();
+}

SandboxApp/src/Sandbox.cpp

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+#include "../../BarinkEngine/src/BarinkEngine.h"
+#include "../../BarinkEngine/src/Scene/SceneManager.h"
+#include "../../BarinkEngine/src/Scene/SceneNodeTypes.h"
+#include "../../BarinkEngine/src/AssetManager/ModelImporter.h"
+#include "../../BarinkEngine/src/Graphics/Framebuffer.h"
+#include <imgui.h>
+#include "GUI.h"
+#include "Util.h"
+
+/*
+* Define globals
+*/
+Shader* shader;
+
+char* code = new char[254];
+
+const std::string vertexShaderSource = "build/Debug/test.vs";
+const std::string fragmentShaderSource = "build/Debug/test.fs";
+
+BarinkEngine::ModelImporter* MI = new BarinkEngine::ModelImporter();
+Framebuffer* framebuffer;
+Scene* Level1;
+BarinkEngine::SceneObject* cube;
+/*
+* Runs once at startup 
+* - USe to initialize the game/sandbox/demo
+*/
+void Start() {
+    // Build a basic test scene 
+    // NOTE: This will later be done through an editor 
+
+    // Create a level and load it as the current level
+    std::string levelName("Test Level");
+    Level1 = SceneManager::CreateScene(levelName);
+    SceneManager::LoadScene(*Level1);
+    
+    shader = new Shader(vertexShaderSource, fragmentShaderSource);
+
+    // Create a cube node
+   
+    cube = MI->Import("build/Debug/Models/cube.obj");
+    cube->renderable->material = new Material(*shader);
+    cube->renderable->material->Color = glm::vec3(1.0f, 0.0f, 0.0f);
+
+    // What is in cube now ??    
+    std::cout <<  "mesh vertices: " << cube->renderable->mesh->vertices.size() << std::endl;
+    std::cout << "mesh elements: " << cube->renderable->mesh->elements.size() << std::endl;
+
+    Level1->GetRoot().addChild(*cube);
+
+    memset(code, '\0', 254);
+    framebuffer = new Framebuffer();
+
+    std::cout << "Colour attachment id; "<< framebuffer->GetColourAttachment() << std::endl;
+    // TODO: Move to runtime/ Engine 
+    // NOTE: Submits should later be done through walking the sceneTree
+   
+    renderer.Submit(cube->renderable);
+
+}
+
+/*
+* Runs every frame
+* - Use to draw Immediate mode graphics (Not meant for HUD's )
+*/
+void ImmediateGraphicsDraw() 
+{
+    // Show internal BarinkEngine stats
+    ShowStats();
+    SceneView(*framebuffer);   
+    
+    // Show different tooling for this specific sandbox
+    CameraTool();
+    ScriptingTool(code);
+
+    SceneExplorer( "Scene Explorer");
+  
+}
+
+/*
+* Runs every frame
+* - Meant for game logic ( non-physics related) 
+*/
+void Update()
+{
+   // glBindFramebuffer(GL_FRAMEBUFFER, framebuffer->GetId());
+    
+    renderer.Render(*framebuffer);
+   
+ //   glBindFramebuffer(GL_FRAMEBUFFER, 0);
+}
+
+/*
+* Runs at the end of the program
+* - Meant for cleanup
+*/
+void Stop()
+{
+    delete framebuffer;
+    delete MI;
+    delete shader;
+}

SandboxApp/src/Util.cpp

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+#include "Util.h"
+
+void PrintSceneTree(Node& node, int depth) {
+    // Indent name based on depth
+    std::cout << " ";
+    for (int i = 0; i < depth; i++) {
+        std::cout << "-";
+    }
+
+    std::cout << " " << node.name << std::endl;
+
+    depth++;
+    for (auto child : node.children) {
+        PrintSceneTree(*child, depth);
+    }
+}
+
+
+
+glm::mat4 CalculateModelMat(Transform& transform) {
+
+    glm::mat4 tran = glm::translate(glm::mat4(), transform.Position);
+    glm::mat4 scale = glm::scale(glm::mat4(), transform.Scale);
+    glm::mat4 rot =
+        glm::rotate(glm::mat4(), glm::radians(transform.Rotation.x), glm::vec3(1.0f, 0.0f, 0.0f)) *
+        glm::rotate(glm::mat4(), glm::radians(transform.Rotation.y), glm::vec3(0.0f, 1.0f, 0.0f)) *
+        glm::rotate(glm::mat4(), glm::radians(transform.Rotation.z), glm::vec3(0.0f, 0.0f, 1.0f));
+
+
+    return tran * rot * scale;
+}
+