1 Commits

Author SHA1 Message Date
3c30bf7fb7 Base layout for the input manager 2022-06-19 20:01:31 +02:00
109 changed files with 18037 additions and 18605 deletions

5
.gitignore vendored
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@ -1,11 +1,12 @@
**/build/
**/intermediates/
build/
intermediates/
tools/
*.make
Makefile
.vscode/
libs/lua
libs/glad
Debug/
*.sln
*.vcxproj
*.vcxproj.filters

9
.gitmodules vendored
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@ -4,14 +4,12 @@
[submodule "glm"]
path = libs/glm
url = https://github.com/nigelbarink/glm.git
ignore = untracked
[submodule "spdlog"]
path = libs/spdlog
url = https://github.com/nigelbarink/spdlog.git
[submodule "tinygltf"]
path = libs/tinygltf
url = https://github.com/syoyo/tinygltf.git
ignore = untracked
[submodule "GorrillaAudio"]
path = libs/GorillaAudio
url = https://github.com/mewspring/gorilla-audio.git
@ -24,13 +22,6 @@
[submodule "libs/steam-audio"]
path = libs/steam-audio
url = https://github.com/ValveSoftware/steam-audio.git
ignore = untracked
[submodule "libs/physx"]
path = libs/physx
url = https://git.barink.dev/Nigel/PhysX.git
[submodule "libs/entt"]
path = libs/entt
url = https://github.com/skypjack/entt.git
[submodule "libs/guizmo"]
path = libs/guizmo
url = https://github.com/CedricGuillemet/ImGuizmo.git

6
.vscode/settings.json vendored Normal file
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@ -0,0 +1,6 @@
{
"cmake.configureOnOpen": true,
"files.associations": {
"iosfwd": "cpp"
}
}

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@ -0,0 +1,82 @@
#include "BarinkEngine.h"
EngineStatistics* ES;
BarinkEngine::InputManager InputSystem;
int main(int argc, char* argv[]) {
// Setup performance sampler
PerfomanceSamplerInit();
// Create the window
BarinkWindow MainWindow = BarinkWindow(800, 600);
// =================================================
// Startup services
// =================================================
// Startup Renderer
BarinkEngine::Renderer renderer = BarinkEngine::Renderer();
// Startup InputManager
InputSystem = BarinkEngine::InputManager();
InputSystem.attach(&MainWindow);
InputSystem.setupGLFWInput(MainWindow.windowptr());
// Startup GUI System
GUIManager GUISystem = GUIManager(&MainWindow);
// Enable depth testing
// NOTE: TODO Move this into the renderer
glEnable(GL_DEPTH_TEST);
// First call to setup game
Start();
// Runtime loop
while (!MainWindow.WindowShouldClose()) {
SamplePerformance();
// Execute main logic
InputSystem.PollEvents();
Update();
renderer.Render();
ImmediateGraphicsDraw();
GUISystem.Render();
MainWindow.SwapBuffers();
}
// Shutdown game
Stop();
// Shutdown Services
delete ES;
InputSystem.detach(&MainWindow);
return 0;
}

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@ -1,4 +1,4 @@
#include "EventEmitter.h"
#include "../Include/EventSystem/EventEmitter.h"
void EventEmitter::Subscribe(EventListener& subscriber)

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@ -0,0 +1,23 @@
#pragma once
#define TINYGLTF_IMPLEMENTATION
#define STB_IMAGE_IMPLEMENTATION
#define STB_IMAGE_WRITE_IMPLEMENTATION
#define TINYGLTF_NO_EXTERNAL_IMAGE
#include "Graphics/Mesh.h"
#include <assimp/Importer.hpp>
#include <assimp/scene.h>
#include <assimp/postprocess.h>
#include <string>
class ModelImporter {
public:
static std::vector<BarinkEngine::Mesh> Import(std::string path);
private:
static BarinkEngine::Mesh ModelImporter::processMesh(aiMesh* mesh, const aiScene* scene);
static std::vector<BarinkEngine::Mesh> ModelImporter::processNode(aiNode* node, const aiScene* scene);
};

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@ -0,0 +1,26 @@
#pragma once
#include "glm/glm.hpp"
#include "graphics/Shader.h"
#include "graphics/Window.h"
#include "graphics/Texture.h"
#include "graphics/Camera.h"
#include "graphics/Renderable.h"
#include "Graphics/Material.h"
#include "spdlog/spdlog.h"
#include "Input/InputManager.h"
#include "Graphics/Renderer.h"
#include "Graphics/GUI/GUIManager.h"
#include "Scene.h"
#include "PerfCounter.h"
extern void Start();
extern void Update();
extern void ImmediateGraphicsDraw();
extern void Stop();
extern BarinkEngine::InputManager InputSystem;

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@ -0,0 +1,12 @@
#pragma once
#include <string>
class EditorWindow {
protected:
std::string WindowTitle;
public:
virtual void Show() = 0;
};

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@ -5,7 +5,5 @@ struct Event
{
public:
std::string name;
int argc;
void** argv;
};

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@ -6,10 +6,12 @@ class EventEmitter {
public:
void Subscribe (EventListener& subscriber);
void Unsubscribe(EventListener& subscriber);
void EmitEvent(Event& incident);
protected:
std::list<EventListener*> subscribers;
void EmitEvent(Event& incident);
EventEmitter();

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@ -0,0 +1,5 @@
#include "EventListener.h"
void EventListener::ReceiveEvent(Event& incident)
{
}

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@ -0,0 +1,8 @@
#pragma once
#include "Event.h"
#include <list>
class EventListener{
public:
virtual void ReceiveEvent(Event& incident);
};

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@ -0,0 +1,18 @@
#pragma once
#include "Event.h"
struct KEY_DOWN_EVENT : public Event {
public:
int scancode;
int keycode;
int mods;
};
struct KEY_UP_EVENT : public Event {
public:
int scancode;
int keycode;
int mods;
};

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@ -1,7 +1,8 @@
#pragma once
#include <glad/glad.h>
class Buffer {
private:
unsigned int id;
public:
int getBufferID();
@ -15,7 +16,4 @@ public:
void Delete();
private:
unsigned int id;
};

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@ -1,5 +1,5 @@
#pragma once
#include "../Platform/Window.h"
#include "Graphics/Window.h"
class GUIManager {

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@ -7,8 +7,13 @@ class Material {
public:
Material(const Shader& shader);
void Apply()const;
void Apply();
glm::vec3 Color;
private:
const Shader& shader;
};

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@ -0,0 +1,20 @@
#pragma once
#include <vector>
#include <glm/glm.hpp>
namespace BarinkEngine{
struct Vertex {
glm::vec3 vertices;
glm::vec2 uv;
};
class Mesh {
public:
std::vector<Vertex> vertices;
std::vector<unsigned int > elements;
};
}

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@ -1,8 +1,6 @@
#pragma once
#include "../BarinkEngine.h"
#include "../Graphics/Memory/Buffer.h"
#include "../Graphics/Memory/VertexArray.h"
#include <vector>
#include "BarinkEngine.h"
#include <vector>;
class RenderSurface
{
public:

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@ -0,0 +1,37 @@
#pragma once
#include <vector>
#include "Mesh.h"
#include "Buffer.h"
#include "Material.h"
#include "Texture.h"
#include "VertexArray.h"
#include "Scene.h"
class Renderable : public SceneNode {
public:
/*
* NOTE: Should combine into a Mesh!!
*/
Buffer vertexBuffer;
Buffer elementBuffer;
//Buffer uv;
VertexArray VAO;
GLuint UV_id;
Material* material;
Texture* texture;
Shader* shader;
~Renderable();
static Renderable* Load(std::string& path);
void Draw();
private:
std::vector<BarinkEngine::Mesh> meshes;
Renderable(std::string& path);
};

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@ -0,0 +1,21 @@
#pragma once
#include "Graphics/Renderable.h"
#include <vector>
namespace BarinkEngine {
class Renderer {
public:
Renderer();
~Renderer();
void Render();
void Submit(Renderable* model);
private:
std::vector<Renderable*> models;
};
}

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@ -14,7 +14,7 @@ class Shader {
char* readFile (const char* filePath);
public:
Shader(const std::string vertexShaderPath, const std::string fragmentShaderPath);
void Use() const;
void Use();
void setUniformMat4(std::string uniformName, glm::mat4 matrix4)const;
void setUniformVec4(std::string uniformName, glm::vec4 vector4)const;
void setUniformVec3(std::string uniformName, glm::vec3 vector3)const;

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@ -10,8 +10,6 @@ void Create();
void Bind();
void Unbind();
unsigned int getID() { return id; }
void Delete();
void AttachAttribute(unsigned int index, int size, int stride);

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@ -2,15 +2,12 @@
#define GLFW_STATIC
#include <glad/glad.h>
#include <stdlib.h>
#include <stdio.h>
#include <iostream>
#include <GLFW/glfw3.h>
#include <spdlog/spdlog.h>
#include "../Include/EventSystem/EventListener.h"
#include "../EventSystem/Event.h"
#include "../EventSystem/EventListener.h"
class BarinkWindow : EventListener {
private:
@ -21,13 +18,16 @@ class BarinkWindow : EventListener {
static bool InitGLFW();
public:
BarinkWindow(const int width, const int height);
~BarinkWindow();
GLFWwindow* windowptr();
void ReceiveEvent(Event& incident) override ;
void ReceiveEvent(Event& incident) override;
bool WindowShouldClose();
void Poll();

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@ -0,0 +1,14 @@
#pragma once
#include "GLFW/glfw3.h"
namespace BarinkEngine {
namespace Input {
void BE_GLFW_KEYS(GLFWwindow* window, int key, int scancode, int action, int mods);
void BE_GLFW_CURSOR_POSITION(GLFWwindow* window, double x, double y);
void BE_GLFW_CURSOR_ENTER(GLFWwindow* window, int entered);
void BE_GLFW_MOUSE_BUTTON(GLFWwindow* window, int button, int action, int mods);
void BE_GLFW_SCROLL(GLFWwindow* window, double xoffset, double yoffset);
}
}

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@ -0,0 +1,29 @@
#pragma once
#include <list>
#include "Graphics/Window.h"
#include "EventSystem/EventEmitter.h"
#include "../Include/Input/GLFWInput.h"
#include "BarinkEngine.h"
namespace BarinkEngine {
class InputManager : public EventEmitter {
public:
InputManager();
void PollEvents();
void attach(BarinkWindow* window);
void detach(BarinkWindow* window);
void setupGLFWInput(GLFWwindow* window);
private:
std::list<BarinkWindow*> windows;
};
}

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@ -0,0 +1,50 @@
#pragma once
#include <chrono>
#include <imgui.h>
struct EngineStatistics {
uint32_t lastSampleTime;
float frameTime;
uint32_t verts;
uint32_t DC;
uint64_t frames;
uint64_t FPS;
};
extern EngineStatistics* ES;
inline void PerfomanceSamplerInit(){
ES = new EngineStatistics();
ES->frames = 0;
ES->lastSampleTime = 0;
ES->lastSampleTime = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count();
}
inline void SamplePerformance(void) {
ES->frames++;
ES->DC = 0;
ES->verts = 0;
unsigned int now = std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count();
unsigned int MilliSecondsPast = now - ES->lastSampleTime;
if (MilliSecondsPast >= 1000) {
ES->frameTime = (float)1000 / ES->frames;
ES->FPS = ES->frames;
ES->frames = 0;
ES->lastSampleTime = now;
}
}
inline void ShowStats() {
ImGui::Begin("Statistics", false, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoMove);
ImGui::Text("FPS: %i", ES->FPS);
ImGui::Text("Frame Time: %f", ES->frameTime);
ImGui::Text("Verts: %i", ES->verts);
ImGui::Text("Draw Calls: %i", ES->DC);
ImGui::End();
}

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@ -0,0 +1,47 @@
#pragma once
#include <string>
#include <vector>
#include "glm/glm.hpp"
/*
* Scene should be a description of a game world
*/
struct Transform {
glm::vec3 Position;
glm::vec3 Rotation;
glm::vec3 Scale;
glm::mat4 ModelMatrix;
};
class SceneNode {
public:
std::string name;
Transform transform;
SceneNode* parent;
std::vector<SceneNode*> children;
void addChild(SceneNode& node);
};
class Scene {
public:
SceneNode& GetSceneNode(std::string);
SceneNode& GetRoot();
Scene(std::string SceneName = "Default Scene");
~Scene();
private:
SceneNode* root;
};

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@ -0,0 +1,104 @@
#include "BarinkEngine.h"
#include "../Include/Input/GLFWInput.h"
#include "../Include/EventSystem/InputSystemEvents.h"
#include "../Include/Input/InputManager.h"
namespace BarinkEngine {
namespace Input {
void BE_GLFW_KEYS(GLFWwindow* window, int key, int scancode, int action, int mods)
{
switch (action)
{
case GLFW_KEY_DOWN: {
KEY_DOWN_EVENT keydown{};
keydown.name = "KEY::DOWN";
keydown.mods = mods;
keydown.scancode = scancode;
keydown.keycode = key;
InputSystem.EmitEvent(keydown);
break;
}
case GLFW_KEY_UP: {
KEY_UP_EVENT keyup{};
keyup.name = "KEY::DOWN";
keyup.mods = mods;
keyup.scancode = scancode;
keyup.keycode = key;
InputSystem.EmitEvent(keyup);
break;
}
default:
Event KeyEvent{};
KeyEvent.name = "KEY";
InputSystem.EmitEvent(KeyEvent);
break;
}
}
void BE_GLFW_CURSOR_POSITION(GLFWwindow* window, double x, double y)
{
Event CursorPosUpdate{};
CursorPosUpdate.name = "UPDATE::CURSOR:POSITION";
InputSystem.EmitEvent(CursorPosUpdate);
}
void BE_GLFW_CURSOR_ENTER(GLFWwindow* window, int entered)
{
if (entered) {
Event mouseEntered{};
mouseEntered.name = "Mouse Entered Window's confines!";
InputSystem.EmitEvent(mouseEntered);
}
else {
Event mouseLeft{};
mouseLeft.name = "Mouse Left Window's confines!";
InputSystem.EmitEvent(mouseLeft);
}
}
void BE_GLFW_MOUSE_BUTTON(GLFWwindow* window, int button, int action, int mods)
{
Event MouseButtonEvent{};
MouseButtonEvent.name = "MOUSEBUTTON";
InputSystem.EmitEvent(MouseButtonEvent);
}
void BE_GLFW_SCROLL(GLFWwindow* window, double xoffset, double yoffset)
{
Event ScrollEvent{};
ScrollEvent.name = "SCROLL";
InputSystem.EmitEvent(ScrollEvent);
}
}
}

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@ -0,0 +1,44 @@
#include "Input/InputManager.h"
namespace BarinkEngine {
void InputManager::PollEvents()
{
for (auto it = windows.begin(); it != windows.end(); ++it) {
(*it)->Poll();
}
}
void InputManager::setupGLFWInput(GLFWwindow* window) {
// Attach callbacks
glfwSetKeyCallback(window, BarinkEngine::Input::BE_GLFW_KEYS);
glfwSetCursorPosCallback(window, BarinkEngine::Input::BE_GLFW_CURSOR_POSITION);
glfwSetCursorEnterCallback(window, BarinkEngine::Input::BE_GLFW_CURSOR_ENTER);
glfwSetMouseButtonCallback(window, BarinkEngine::Input::BE_GLFW_MOUSE_BUTTON);
glfwSetScrollCallback(window, BarinkEngine::Input::BE_GLFW_SCROLL);
}
void InputManager::attach(BarinkWindow* window)
{
windows.push_back(window);
this->Subscribe((EventListener&)(*window));
}
void InputManager::detach(BarinkWindow* window)
{
windows.remove(window);
this->Unsubscribe((EventListener&)*window);
}
InputManager::InputManager() : EventEmitter()
{
windows = std::list<BarinkWindow*>();
}
}

52
BarinkEngine/Scene.cpp Normal file
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@ -0,0 +1,52 @@
#include "Scene.h"
SceneNode* SearchInChildren(SceneNode* root, std::string name ) {
if (root->name == name)
return root;
SceneNode* found = nullptr;
for (auto child : root->children) {
found = SearchInChildren(child, name);
}
return found;
}
SceneNode& Scene::GetSceneNode(std::string name)
{
return *SearchInChildren(root, name);
}
SceneNode& Scene::GetRoot()
{
return *root;
}
Scene::Scene(std::string sceneName)
{
// Create a root node
root = new SceneNode();
root->name = sceneName;
root->transform = Transform();
root->transform.Position = glm::vec3(0);
root->transform.Rotation = glm::vec3(0);
root->transform.Scale = glm::vec3(0);
root->transform.ModelMatrix = glm::mat4(0);
}
Scene::~Scene()
{
// Destruct scene!
}
void SceneNode::addChild(SceneNode& node)
{
children.push_back(&node);
}

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@ -1,4 +1,4 @@
#include "LuaScript.h"
#include "Scripting/LuaScript.h"
/*
LuaScript::LuaScript(const std::string& path)
: filePath(path) {

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@ -1,4 +1,4 @@
#include "LuaScriptingManager.h"
#include "Scripting/LuaScriptingManager.h"
/*
LuaScriptingManager::LuaScriptingManager()
{

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@ -1,4 +1,4 @@
#include "Buffer.h"
#include "Graphics/Buffer.h"
int Buffer::getBufferID() {

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@ -1,4 +1,4 @@
#include "Camera.h"
#include "Graphics/Camera.h"
Camera::Camera(glm::vec3 position, glm::vec3 rotation, float zoom)
: Position(position), Rotation(rotation), Zoom(zoom) {

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@ -0,0 +1,38 @@
#include "Graphics/GUI/GUIManager.h"
#include "imgui.h"
#include "backends/imgui_impl_opengl3.h"
#include <backends/imgui_impl_glfw.cpp>
GUIManager::GUIManager(BarinkWindow* window)
: currentwindow(window)
{
IMGUI_CHECKVERSION();
ImGui::CreateContext();
ImGuiIO& io = ImGui::GetIO();
(void)io;
ImGui::StyleColorsDark();
ImGui_ImplGlfw_InitForOpenGL(currentwindow->windowptr(), true);
ImGui_ImplOpenGL3_Init("#version 440");
ImGui_ImplGlfw_NewFrame();
ImGui_ImplOpenGL3_NewFrame();
}
GUIManager::~GUIManager()
{
ImGui_ImplOpenGL3_Shutdown();
ImGui_ImplGlfw_Shutdown();
ImGui::DestroyContext();
}
void GUIManager::Render()
{
ImGui::Render();
ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
}

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@ -1,11 +1,10 @@
#include "Material.h"
#include "../Include/Graphics/Material.h"
Material::Material(const Shader& shader) :
shader(shader) {
}
void Material::Apply() const {
shader.Use();
void Material::Apply() {
shader.setUniformVec3("Color", Color);
}

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@ -1,32 +1,17 @@
#include "ModelImporter.h"
#include "spdlog/spdlog.h"
#include "AssetManager/ModelImporter.h"
BarinkEngine::SceneObject* BarinkEngine::ModelImporter::Import(const std::string path)
std::vector<BarinkEngine::Mesh> ModelImporter::Import(std::string path)
{
SceneObject* root = new SceneObject(std::string(path), nullptr);
Assimp::Importer importer;
const aiScene* scene = importer.ReadFile(path, aiProcess_Triangulate | aiProcess_FlipUVs);
const aiScene* scene = importer.ReadFile(path.c_str(), aiProcess_Triangulate | aiProcess_FlipUVs);
aiNode* currentNode = scene->mRootNode;
std::vector<BarinkEngine::Mesh> meshes = processNode(currentNode, scene);
std::cout << "[DEBUG]: Loaded "<< meshes.size() << " meshes!" << std::endl;
// create a renderable (per mesh ?? )
root->renderable = new Renderable();
root->renderable->mesh = new Mesh(meshes[0]);
return root;
return processNode(currentNode, scene);
}
std::vector<BarinkEngine::Mesh> BarinkEngine::ModelImporter::processNode(aiNode* node, const aiScene* scene)
{
std::vector<BarinkEngine::Mesh> ModelImporter::processNode(aiNode* node, const aiScene* scene) {
std::vector<BarinkEngine::Mesh> meshes;
for (unsigned int i = 0; i < node->mNumMeshes; i++) {
aiMesh* mesh = scene->mMeshes[node->mMeshes[i]];
meshes.push_back(processMesh(mesh, scene));
@ -43,24 +28,10 @@ std::vector<BarinkEngine::Mesh> BarinkEngine::ModelImporter::processNode(aiNode*
return meshes;
}
BarinkEngine::Mesh BarinkEngine::ModelImporter::processMesh(aiMesh* mesh, const aiScene* scene) {
BarinkEngine::Mesh ModelImporter::processMesh(aiMesh* mesh, const aiScene* scene) {
std::vector<unsigned int> indices;
std::vector<BarinkEngine::Vertex> vertices;
ProcessVertices(mesh, vertices);
ProcessIndices(mesh, indices);
BarinkEngine::Mesh result;
result.vertices = vertices;
result.elements = indices;
return result;
}
void ProcessVertices(aiMesh* mesh, std::vector<BarinkEngine::Vertex>& out_vertices) {
// Process vertices
for (unsigned int i = 0; i < mesh->mNumVertices; i++) {
BarinkEngine::Vertex v{};
@ -82,18 +53,28 @@ void ProcessVertices(aiMesh* mesh, std::vector<BarinkEngine::Vertex>& out_vertic
}
out_vertices.push_back(v);
vertices.push_back(v);
}
}
void ProcessIndices(aiMesh* mesh, std::vector<unsigned int>& out_indices) {
// Process Indices
for (unsigned int i = 0; i < mesh->mNumFaces; i++) {
aiFace face = mesh->mFaces[i];
if (face.mNumIndices < 3)
continue;
for (unsigned int j = 0; j < face.mNumIndices; j++) {
out_indices.push_back(face.mIndices[j]);
indices.push_back(face.mIndices[j]);
}
}
BarinkEngine::Mesh result;
result.vertices = vertices;
result.elements = indices;
return result;
}

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@ -1,4 +1,4 @@
#include "RenderSurface.h";
#include "Graphics/RenderSurface.h";
RenderSurface::RenderSurface(){
shader = new Shader("build/SandboxAppliction/Debug/renderSuface.vs", "build/SandboxApplication/Debug/renderSurface.fs");

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@ -0,0 +1,62 @@
#include "Graphics/Renderable.h"
#include "AssetManager/ModelImporter.h"
#include "PerfCounter.h"
Renderable* Renderable::Load(std::string& path)
{
return new Renderable(path);
}
Renderable::Renderable(std::string& path)
{
meshes = ModelImporter::Import(path);
transform.Scale = glm::vec3(1.0f);
transform.Rotation = glm::vec3(0.0f, 0.0f, 0.0f);
transform.Position = glm::vec3(0.0f, 0.0f, 0.0f);
VAO.Create();
VAO.Bind();
vertexBuffer.createBuffer();
vertexBuffer.Bind(false);
vertexBuffer.setBufferData(&meshes[0].vertices[0], meshes[0].vertices.size() * sizeof(BarinkEngine::Vertex), false);
elementBuffer.createBuffer();
elementBuffer.Bind(true);
elementBuffer.setBufferData(&meshes[0].elements[0], meshes[0].elements.size() * sizeof(unsigned int), true);
VAO.AttachAttribute(0, 3, sizeof(BarinkEngine::Vertex));
glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, sizeof(BarinkEngine::Vertex),(void* )offsetof(BarinkEngine::Vertex, vertices));
glEnableVertexAttribArray(1);
vertexBuffer.Unbind(false);
VAO.Unbind();
}
Renderable::~Renderable()
{
glDeleteBuffers(1, &UV_id);
}
void Renderable::Draw()
{
VAO.Bind();
elementBuffer.Bind(true);
glActiveTexture(GL_TEXTURE0);
glUniform1i(glGetUniformLocation(shader->id, "Texture"), GL_TEXTURE0);
texture->Bind();
ES->verts = meshes[0].vertices.size();
ES->DC++;
glDrawElements(GL_TRIANGLES, static_cast<unsigned int>(meshes[0].elements.size()), GL_UNSIGNED_INT, NULL);
VAO.Unbind();
}

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@ -0,0 +1,25 @@
#include "Graphics/Renderer.h"
BarinkEngine::Renderer::Renderer()
{
models = std::vector<Renderable*>();
}
BarinkEngine::Renderer::~Renderer()
{
// CleanUp!
}
void BarinkEngine::Renderer::Render()
{
for (auto model : models) {
model->Draw();
}
}
void BarinkEngine::Renderer::Submit(Renderable* model)
{
models.push_back(model);
}

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@ -1,6 +1,5 @@
#include "Shader.h"
#include "Graphics/Shader.h"
#include "spdlog/spdlog.h"
Shader::Shader(const std::string vertexShaderPath, const std::string fragmentShaderPath)
{
char infoLog[512];
@ -58,12 +57,8 @@ Shader::Shader(const std::string vertexShaderPath, const std::string fragmentSha
}
char* Shader::readFile (const char* filePath){
spdlog::info("Opening {} ", filePath);
std::ifstream file ;
file.open(filePath);
@ -95,7 +90,7 @@ char* Shader::readFile (const char* filePath){
return FileBuffer;
}
void Shader::Use() const
void Shader::Use()
{
glUseProgram(id);
}

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@ -1,8 +1,8 @@
#include "Texture.h"
#include "../Include/Graphics/Texture.h"
#include <glad/glad.h>
#include <GLFW/glfw3.h>
#define STB_IMAGE_IMPLEMENTATION
#include "../stb_image.h"
#include "Graphics/stb_image.h"
#include <iostream>
Texture::Texture(const std::string texturePath) {

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@ -1,4 +1,4 @@
#include "VertexArray.h"
#include "Graphics/VertexArray.h"
#include <glad/glad.h>
void VertexArray::Create(){

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@ -7,5 +7,5 @@ uniform sampler2D Texture;
void main(){
FragColor = vec4(color , 1.0f); // mix ( texture(Texture, TexCoord), vec4(Color, 1.0f), 1.0f);
FragColor = mix ( texture(Texture, TexCoord), vec4(Color, 1.0f), 0.5f);
}

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@ -1,4 +1,10 @@
#include "Window.h"
#include "Graphics/Window.h"
#include <stdlib.h>
#include <stdio.h>
#include <iostream>
#include <GLFW/glfw3.h>
#include <spdlog/spdlog.h>
#include "../Include/EventSystem/Event.h"
bool BarinkWindow::InitGLFW(){
if(!glfwInit())
@ -11,21 +17,11 @@ bool BarinkWindow::InitGLFW(){
}
BarinkWindow::BarinkWindow(const int width, const int height) :
Width(width), Height(height), FullScreen(false)
{
Width(width), Height(height), FullScreen(false){
if (InitGLFW()==false) {
exit(-1);
}
glfwWindowHint(GLFW_DOUBLEBUFFER, GLFW_TRUE);
glfwWindowHint(GLFW_FOCUS_ON_SHOW, GLFW_TRUE);
// No window decorations such as a border, a close widget
// glfwWindowHint(GLFW_DECORATED, GLFW_FALSE);
// glfwWindowHint(GLFW_MAXIMIZED, GLFW_TRUE);
// Disable resizing the window
//glfwWindowHint(GLFW_RESIZABLE, GL_FALSE);
window = glfwCreateWindow(Width, Height, "BarinkEngine", NULL, NULL);
if( !window)
@ -55,6 +51,7 @@ Width(width), Height(height), FullScreen(false)
}
BarinkWindow::~BarinkWindow(){
glfwTerminate();
@ -79,8 +76,12 @@ void BarinkWindow::SwapBuffers()
glfwSwapBuffers(window);
}
void BarinkWindow::ReceiveEvent(Event& incident)
{
//std::cout << "EVENT RECEIVED: " << incident.name << std::endl;
}
std::cout << "EVENT RECEIVED: " << incident.name << std::endl;
}

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@ -4,24 +4,24 @@ project "BarinkEngine"
buildmessage "Building BarinkEngine"
includedirs {
"Include/",
"../libs/lua/include",
"../libs/spdlog/include",
"../libs/glm",
"../libs/GorillaAudio/include",
"../libs/physx/physx/include",
"../libs/steam-audio/include",
"../libs/assimp/include",
"../libs/glad/include",
"../libs/glfw/include",
"../libs/glew/include",
"../libs/glad/include",
"../libs/assimp/include",
"../libs/entt/src",
"../libs/physx/physx/include",
"../libs/lua/include",
"../libs/GorillaAudio/include",
"../libs/steam-audio/include",
"../libs/glm",
"../libs/ImGui",
}
@ -33,7 +33,11 @@ project "BarinkEngine"
"spdlog",
"assimp-vc143-mtd",
"glfw3",
"ImGui",
"ImGUI_Opengl3",
}
@ -48,16 +52,32 @@ project "BarinkEngine"
files {
"../libs/glad/src/glad.c",
"./src/*.cpp",
"./src/*.h",
"./src/**/*.cpp",
"./src/**/*.h"
"./*.cpp",
"./*.h",
"./**/*.cpp",
"./**/*.h"
}
prebuildcommands
{
ok,err = os.copyfile("BarinkEngine/src/Graphics/shaders/*" ,"SandboxApp/build/Debug/")
}
filter { "system:windows"}
prebuildcommands {
-- Copy shaders
"copy graphics\\shaders\\fragment.shader ..\\build\\SandboxApplication\\Debug\\test.fs",
"copy graphics\\shaders\\vertex.shader ..\\build\\SandboxApplication\\Debug\\test.vs",
"copy graphics\\shaders\\RenderSurfaceFrag.shader ..\\build\\SandboxApplication\\Debug\\RenderSurface.fs",
"copy graphics\\shaders\\RenderSurfaceVert.shader ..\\build\\SandboxApplication\\Debug\\RenderSurface.vs"
}
filter { "system:linux" }
prebuildcommands {
-- Copy shaders
"cp graphics/shaders/fragment.shader ../build/SandboxApplication/Debug/test.fs",
"cp graphics/shaders/vertex.shader ../build/SandboxApplication/Debug/test.vs",
"cp graphics/shaders/RenderSurfaceFrag.shader ../build/SandboxApplication/Debug/RenderSurface.fs",
"cp graphics/shaders/RenderSurfaceVert.shader ../build/SandboxApplication/Debug/RenderSurface.vs"
}
include('../ImGui')
include("../ImGuizmo")

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@ -1,35 +0,0 @@
#pragma once
#define STB_IMAGE_IMPLEMENTATION
#define STB_IMAGE_WRITE_IMPLEMENTATION
#define TINYGLTF_IMPLEMENTATION
#define TINYGLTF_NO_EXTERNAL_IMAGE
#include "../Graphics/Primitives/Mesh.h"
#include <assimp/Importer.hpp>
#include <assimp/scene.h>
#include <assimp/postprocess.h>
#include <string>
#include "../Scene/TransformTree/SceneNodeTypes.h"
void ProcessVertices(aiMesh* mesh, std::vector<BarinkEngine::Vertex>& out_vertices);
void ProcessIndices(aiMesh* mesh, std::vector<unsigned int>& out_indices);
namespace BarinkEngine {
class ModelImporter {
public:
BarinkEngine::SceneObject* Import(const std::string path);
private:
static BarinkEngine::Mesh ModelImporter::processMesh(aiMesh* mesh, const aiScene* scene);
static std::vector<BarinkEngine::Mesh> ModelImporter::processNode(aiNode* node, const aiScene* scene);
};
}

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@ -1,88 +0,0 @@
#include "BarinkEngine.h"
extern EngineStatistics ES;
BarinkEngine::Renderer renderer;
const unsigned int MS_PER_UPDATE = 2;
int main(int argc, char* argv[]) {
// Setup performance sampler
EngineInstrumentation::PerfomanceSamplerInit();
// Startup services
BarinkWindow MainWindow = BarinkWindow(1200, 700);
renderer = BarinkEngine::Renderer();
InputSystem = BarinkEngine::InputManager();
ES = EngineStatistics{};
InputSystem.attach(&MainWindow);
GUIManager GUISystem = GUIManager(&MainWindow);
glEnable(GL_DEPTH_TEST);
// First call to setup game
{
PerfSampler("Start");
Start();
}
double previous = glfwGetTime();
double lag = 0.0;
// Runtime loop
while (!MainWindow.WindowShouldClose())
{
double current = glfwGetTime();
double elapsed = current - previous;
previous = current;
lag += elapsed;
//EngineInstrumentation::Update(); // Todo this does nothing right now and is therefor disabled
// Execute main logic
{
PerfSampler("PollEvents");
InputSystem.PollEvents();
}
{
PerfSampler("Update");
while (lag >= MS_PER_UPDATE) {
Update();
lag -= MS_PER_UPDATE;
}
}
{
PerfSampler("Render");
Render();
}
{
PerfSampler("GUI-Render");
GUISystem.Render();
}
{
PerfSampler("BufferSwap");
MainWindow.SwapBuffers();
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
}
// Shutdown game
{
PerfSampler("Stop");
Stop();
}
// Shutdown Services
return 0;
}

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@ -1,25 +0,0 @@
#pragma once
#include "glm/glm.hpp"
#include "graphics/Primitives/Shader.h"
#include "Platform/Window.h"
#include "graphics/Primitives/Texture.h"
#include "graphics/Primitives/Camera.h"
#include "graphics/Renderable.h"
#include "Graphics/Renderer.h"
#include "Graphics/Primitives/Material.h"
#include "spdlog/spdlog.h"
#include "Input/InputManager.h"
#include "Graphics/Renderer.h"
#include "GUI/GUIManager.h"
#include "Scene/Scene.h"
#include "PerfCounter.h"
extern BarinkEngine::Renderer renderer;
extern void Start();
extern void Update();
extern void Render();
extern void ImmediateGraphicsDraw();
extern void Stop();

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@ -1,12 +0,0 @@
#pragma once
#include <list>
#include <iostream>
#include "spdlog/spdlog.h"
#include "Event.h"
class EventListener{
public:
virtual void ReceiveEvent(Event& incident) = 0 ;
};

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@ -1,61 +0,0 @@
#include "GUIManager.h"
#include "imgui.h"
#include "backends/imgui_impl_opengl3.h"
#include <backends/imgui_impl_glfw.h>
#include "../../libs/guizmo/ImGuizmo.h"
#include "../BarinkEngine.h"
GUIManager::GUIManager(BarinkWindow* window)
: currentwindow(window)
{
IMGUI_CHECKVERSION();
ImGui::CreateContext();
ImGuiIO& io = ImGui::GetIO();
io.ConfigFlags |= ImGuiConfigFlags_::ImGuiConfigFlags_ViewportsEnable;
io.ConfigFlags |= ImGuiConfigFlags_::ImGuiConfigFlags_DockingEnable;
ImGui::StyleColorsDark();
ImGui_ImplGlfw_InitForOpenGL(currentwindow->windowptr(), true);
ImGui_ImplOpenGL3_Init("#version 440");
}
GUIManager::~GUIManager()
{
ImGui_ImplOpenGL3_Shutdown();
ImGui_ImplGlfw_Shutdown();
ImGui::DestroyContext();
}
void GUIManager::Render()
{
ImGui_ImplGlfw_NewFrame();
ImGui_ImplOpenGL3_NewFrame();
ImGui::NewFrame();
ImGuizmo::SetOrthographic(true);
ImGuizmo::BeginFrame();
ImmediateGraphicsDraw();
ImGui::EndFrame();
ImGui::Render();
ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
if (ImGui::GetIO().ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
{
GLFWwindow* last_context = glfwGetCurrentContext();
ImGui::UpdatePlatformWindows();
ImGui::RenderPlatformWindowsDefault();
glfwMakeContextCurrent(last_context);
}
}

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@ -1,71 +0,0 @@
#include "Framebuffer.h"
#include <iostream>
Framebuffer::Framebuffer()
{
glGenFramebuffers(1, &Id);
glBindFramebuffer(GL_FRAMEBUFFER, Id);
// Create a colour texture!
glGenTextures(1, &ColourAttachment);
glBindTexture(GL_TEXTURE_2D, ColourAttachment);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 800, 600, 0, GL_RGB, GL_UNSIGNED_BYTE, NULL);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glBindTexture(GL_TEXTURE_2D, 0);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, ColourAttachment, 0);
// Create a depth buffer
glGenTextures(1, &DepthAttachment);
glBindTexture(GL_TEXTURE_2D, DepthAttachment);
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH24_STENCIL8, 800, 600, 0, GL_DEPTH_STENCIL, GL_UNSIGNED_INT_24_8, NULL);
glBindTexture(GL_TEXTURE_2D, 0);
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_STENCIL_ATTACHMENT, GL_TEXTURE_2D, DepthAttachment, 0);
/*
* // Render buffer
glGenRenderbuffers(1, &DepthAttachment);
glBindRenderbuffer(GL_RENDERBUFFER, DepthAttachment);
glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH24_STENCIL8, 800, 600);
glBindRenderbuffer(GL_RENDERBUFFER, 0);
glFramebufferRenderbuffer(GL_RENDERBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, DepthAttachment);
*/
if (!glCheckFramebufferStatus(GL_FRAMEBUFFER) == GL_FRAMEBUFFER_COMPLETE)
{
std::cout << "Framebuffer is incomplete!" << std::endl;
}
else {
std::cout << "Framebuffer is complete!" << std::endl;
}
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}
Framebuffer::~Framebuffer()
{
glDeleteTextures(1, &ColourAttachment);
glDeleteRenderbuffers(1, &DepthAttachment);
glDeleteFramebuffers(1, &Id);
}

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@ -1,21 +0,0 @@
#pragma once
#include <glad/glad.h>
#include <glm/glm.hpp>
class Framebuffer {
public:
Framebuffer();
~Framebuffer();
GLuint GetId() { return Id; }
GLuint GetColourAttachment() { return ColourAttachment; }
GLuint GetDepthAttachment() { return DepthAttachment; }
private:
GLuint Id = 0;
GLuint ColourAttachment = 0;
GLuint DepthAttachment = 0;
};

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@ -1,31 +0,0 @@
#include "UniformBuffer.h"
#include <glad/glad.h>
UniformBuffer::UniformBuffer(unsigned int size)
{
glGenBuffers(1, &Id );
glBindBuffer(GL_ARRAY_BUFFER, Id);
glBufferData(GL_ARRAY_BUFFER, size, nullptr, GL_DYNAMIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0);
}
UniformBuffer::~UniformBuffer()
{
glDeleteBuffers(1, &Id);
}
void UniformBuffer::setData( unsigned int offset , unsigned int size , void* data)
{
glBindBuffer(GL_ARRAY_BUFFER, Id);
glBufferSubData(GL_ARRAY_BUFFER, offset , size, data);
glBindBuffer(GL_ARRAY_BUFFER, 0);
}
void UniformBuffer::setDescriptor(unsigned int index, unsigned int size , unsigned int stride, void* pointer)
{
glBindBuffer(GL_ARRAY_BUFFER, Id);
glVertexAttribPointer(index, size, GL_FLOAT, GL_FALSE, stride, pointer);
glBindBuffer(GL_ARRAY_BUFFER, 0);
}

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@ -1,15 +0,0 @@
#pragma once
class UniformBuffer {
public:
UniformBuffer (unsigned int size);
~UniformBuffer();
void setData(unsigned int offset, unsigned int size, void* data);
void setDescriptor(unsigned int index, unsigned int size, unsigned int stride, void* pointer);
private:
unsigned int Id;
};

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@ -1,12 +0,0 @@
#pragma once
#include <vector>
#include <glm/glm.hpp>
#include "Vertex.h"
namespace BarinkEngine {
struct Mesh {
std::vector<Vertex> vertices;
std::vector<unsigned int> elements;
};
}

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@ -1,9 +0,0 @@
#pragma once
#include <glm/glm.hpp>
namespace BarinkEngine {
struct Vertex {
glm::vec3 vertices;
glm::vec2 uv;
};
}

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@ -1,14 +0,0 @@
#pragma once
#include "Primitives/Mesh.h"
#include "Primitives/Material.h"
#include "Primitives/Texture.h"
#include "../Scene/Scene.h"
namespace BarinkEngine {
struct Renderable {
BarinkEngine::Mesh* mesh;
Material* material;
Texture* texture;
};
}

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@ -1,93 +0,0 @@
#include "Renderer.h"
#include "../Scene/Components.h"
#include "../Graphics/Memory/VertexArray.h"
#include "../Graphics/Memory/Buffer.h"
#include <glad/glad.h>
float Angle = 0.0;
Camera cam = Camera(glm::vec3(12.0f, 0.0f, 0.0f), glm::vec3(0.0f, 0.0f, 0.0f), 90.0f);
glm::mat4 projection = glm::perspective(glm::radians(cam.Zoom), (800.0f / 600.0f), 0.001f, 100.0f);
BarinkEngine::Renderer::Renderer(){}
BarinkEngine::Renderer::~Renderer(){}
void BarinkEngine::Renderer::Prepare(Scene& scene ) {
auto group = scene.getReg().view<BarinkEngine::Render3DComponent>();
group.each([](auto enity, BarinkEngine::Render3DComponent& renderComponent) {
VertexArray va = VertexArray();
Buffer vertexBuffer = Buffer();
Buffer elementBuffer = Buffer();
va.Create();
va.Bind();
vertexBuffer.createBuffer();
vertexBuffer.Bind(false);
vertexBuffer.setBufferData((void*)&renderComponent.mesh.vertices[0], renderComponent.mesh.vertices.size() * sizeof(BarinkEngine::Vertex), false);
elementBuffer.createBuffer();
elementBuffer.Bind(true);
elementBuffer.setBufferData((void*)&renderComponent.mesh.elements[0], renderComponent.mesh.elements.size() * sizeof(unsigned int), true);
va.AttachAttribute(0, 3, sizeof(BarinkEngine::Vertex));
glVertexAttribPointer(1, 2, GL_FLOAT, GL_FALSE, sizeof(BarinkEngine::Vertex), (void*)0);
glEnableVertexAttribArray(0);
glEnableVertexAttribArray(1);
va.Unbind();
vertexBuffer.Unbind(false);
elementBuffer.Unbind(true);
renderComponent.VAO = va.getID();
renderComponent.IBO = elementBuffer.getBufferID();
});
}
void BarinkEngine::Renderer::Render(Scene& scene)
{
auto group = scene.getReg().view<TransformComponent, Render3DComponent>();
group.each([&](auto entity , TransformComponent& trans, Render3DComponent& renderComponent)
{
glBindVertexArray(renderComponent.VAO);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, renderComponent.IBO);
renderComponent.shader.Use();
auto lights = scene.getReg().view<LightComponent>();
lights.each([&](auto entity, LightComponent& light) {
renderComponent.shader.setUniformVec3("lighting.color", light.Color);
renderComponent.shader.setUniformFloat("lighting.strength", light.Strength);
});
renderComponent.shader.setUniformVec3("Color", renderComponent.color);
renderComponent.shader.setUniformMat4("M", trans.transform);
renderComponent.shader.setUniformMat4("V", cam.GetViewMatrix());
renderComponent.shader.setUniformMat4("P", projection);
//std::cout << "Draw " << renderComponent.mesh.elements.size() << " elements" << std::endl;
glDrawElements(GL_TRIANGLES, static_cast<unsigned int>(renderComponent.mesh.elements.size()) ,
GL_UNSIGNED_INT, NULL);
glBindVertexArray(0);
});
}
void BarinkEngine::Renderer::Render(Framebuffer& framebuffer, Scene& scene)
{
glBindFramebuffer(GL_FRAMEBUFFER, framebuffer.GetId());
glClearColor(.5f, .0f, .5f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
Render(scene);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}

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@ -1,27 +0,0 @@
#pragma once
#include <vector>
#include <iostream>
#include <glm/gtc/matrix_transform.hpp>
#include "glad/glad.h"
#include "GLFW/glfw3.h"
#include "../PerfCounter.h"
#include "Primitives/Camera.h"
#include "Renderable.h"
#include "Memory/Framebuffer.h"
#include "../Scene/Components.h"
namespace BarinkEngine {
class Renderer {
public:
Renderer();
~Renderer();
void Prepare(Scene& scene);
void Render(Scene& scene );
void Render(Framebuffer& framebuffer, Scene& scene);
};
}

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@ -1,119 +0,0 @@
#include "InputManager.h"
BarinkEngine::InputManager InputSystem;
void BarinkEngine::InputManager::PollEvents()
{
for (auto it = windows.begin(); it != windows.end(); ++it) {
auto window = *it;
window->Poll();
}
}
void BarinkEngine::InputManager::KeyCallback(GLFWwindow* window, int key, int scancode, int action, int mods)
{
Event KeyEvent{};
KeyEvent.name = "KEY";
InputSystem.EmitEvent(KeyEvent);
if (key == GLFW_KEY_A && action == GLFW_PRESS)
{
std::cout << "'a' key was pressed" << std::endl;
}
}
void BarinkEngine::InputManager::CursorPositionCallback(GLFWwindow* window, double x, double y)
{
//std::cout << "Cursor Position x: " << x << ", y: " << y << std::endl;
Event CursorPosUpdate{};
CursorPosUpdate.name = "UPDATE::CURSOR:POSITION";
InputSystem.EmitEvent(CursorPosUpdate);
}
void BarinkEngine::InputManager::CursorEnterCallback(GLFWwindow* window, int entered)
{
if (entered) {
Event mouseEntered {};
mouseEntered.name = "Mouse Entered Window's confines!";
mouseEntered.argc = 0;
InputSystem.EmitEvent(mouseEntered);
}
else {
Event mouseLeft{};
mouseLeft.name = "Mouse Left Window's confines!";
mouseLeft.argc = 0;
InputSystem.EmitEvent(mouseLeft);
}
}
void BarinkEngine::InputManager::MouseButtonCallback(GLFWwindow* window, int button, int action, int mods)
{
Event MouseButtonEvent{};
MouseButtonEvent.name = "MOUSEBUTTON";
InputSystem.EmitEvent(MouseButtonEvent);
if (button == GLFW_MOUSE_BUTTON_RIGHT && action == GLFW_PRESS) {
std::cout << "Right mouse button was pressed!" << std::endl;
}
}
void BarinkEngine::InputManager::ScrollCallback(GLFWwindow* window, double xoffset, double yoffset)
{
std::cout << "Scroll: x: " << xoffset << ", y: " << yoffset << std::endl;
Event ScrollEvent{};
ScrollEvent.name = "SCROLL";
InputSystem.EmitEvent(ScrollEvent);
}
void BarinkEngine::InputManager::attach(BarinkWindow* window)
{
windows.push_back(window);
// Attach callbacks
glfwSetKeyCallback(window->windowptr(), KeyCallback);
glfwSetCursorPosCallback(window->windowptr(), CursorPositionCallback);
glfwSetCursorEnterCallback(window->windowptr(), CursorEnterCallback);
glfwSetMouseButtonCallback(window->windowptr(), MouseButtonCallback);
glfwSetScrollCallback(window->windowptr(), ScrollCallback);
this->Subscribe( (EventListener&)(*window));
}
BarinkEngine::InputManager::InputManager() : EventEmitter ()
{
windows = std::vector<BarinkWindow*>();
}

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@ -1,31 +0,0 @@
#pragma once
#include <vector>
#include <iostream>
#include "spdlog/spdlog.h"
#include "../EventSystem/EventEmitter.h"
#include "../EventSystem/EventListener.h"
#include "../Platform/Window.h"
namespace BarinkEngine {
class InputManager : EventEmitter {
public:
InputManager();
void PollEvents();
void attach(BarinkWindow* window);
// GLFW Handlers
static void KeyCallback(GLFWwindow* window, int key, int scancode, int action, int mods);
static void CursorPositionCallback(GLFWwindow* window, double x, double y);
static void CursorEnterCallback(GLFWwindow* window, int entered);
static void MouseButtonCallback(GLFWwindow* window, int button, int action, int mods);
static void ScrollCallback(GLFWwindow* window, double xoffset, double yoffset);
private:
std::vector<BarinkWindow*> windows;
};
}
extern BarinkEngine::InputManager InputSystem;

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@ -1,70 +0,0 @@
#include "PerfCounter.h"
#include <imgui.h>
#include <iostream>
EngineStatistics ES;
uint64_t EngineInstrumentation::GetPrecisionTime() {
using namespace std::chrono; // REMINDER: This is kinda ugly but safes line width
return duration_cast<milliseconds>(high_resolution_clock::now().time_since_epoch()).count();
}
void EngineInstrumentation::PerfomanceSamplerInit() {
ES.frames = 0;
//EngineInstrumentation::lastSampleTime = GetPrecisionTime();
}
void EngineInstrumentation::Update() {
/*
uint64_t MilliSecondsPast = GetPrecisionTime() - EngineInstrumentation::lastSampleTime;
if (MilliSecondsPast >= 1000) {
ES.frameTime = (float)1000 / ES.frames;
ES.FPS = ES.frames;
ES.frames = 0;
//EngineInstrumentation::lastSampleTime = GetPrecisionTime();
}
*/
}
void EngineInstrumentation::ShowStats() {
ImGui::Begin("Statistics", false, ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoResize);
ImGui::Text("FPS: %i", ES.FPS);
ImGui::Text("Frame Time: %f", ES.frameTime);
ImGui::Text("Verts: %i", ES.verts);
ImGui::Text("Draw Calls: %i", ES.DC);
ImGui::End();
}
PerfSampler::PerfSampler(const std::string& name )
: name(name)
{
using namespace std::chrono;
startTime = high_resolution_clock::now();
}
PerfSampler::~PerfSampler()
{
Stop();
}
void PerfSampler::Stop()
{
using namespace std::chrono;
auto end = high_resolution_clock::now();
auto durationInuSeconds =
duration_cast<nanoseconds>(end.time_since_epoch()).count() -
duration_cast<nanoseconds>(startTime.time_since_epoch()).count();
auto ms = durationInuSeconds * 0.001f;
// std::cout << "[" << name << "]" << "Took: " << durationInuSeconds << " us (" << ms << " ms)" << std::endl;
}

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@ -1,37 +0,0 @@
#pragma once
#include <string>
#include <vector>
#include <chrono>
struct EngineStatistics {
float frameTime;
uint32_t verts;
uint32_t DC;
int64_t frames;
int64_t FPS;
};
class EngineInstrumentation {
public:
//static int64_t lastSampleTime;
static uint64_t GetPrecisionTime();
static void PerfomanceSamplerInit();
static void Update();
static void ShowStats();
};
class PerfSampler {
public:
PerfSampler(const std::string& name);
~PerfSampler();
void Stop();
private:
const std::string& name;
std::chrono::time_point<std::chrono::high_resolution_clock> startTime;
};

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@ -1,46 +0,0 @@
#pragma once
#include <glm/glm.hpp>
#include "../Graphics/Primitives/Shader.h"
#include "../Graphics/Primitives/Mesh.h"
namespace BarinkEngine {
struct IdentifierComponent {
std::string name;
};
struct TransformComponent {
glm::mat4 transform = glm::mat4(1.0f);
};
struct LightComponent {
float Strength = 1.0f;
glm::vec3 Color = glm::vec3(1.0f, 1.0f, 1.0f);
};
struct CameraComponent {
glm::mat4 view;
};
struct Render3DComponent {
unsigned int VAO = 0;
unsigned int IBO = 0;
Mesh mesh;
// TODO: becomes a material
glm::vec3 color;
Shader shader;
Render3DComponent()
: shader(Shader("build/Debug/test.vs", "build/Debug/test.fs")),
color(glm::vec3(1.0f, 0.0f, 0.0f))
{
}
};
struct Render2DComponent {
glm::vec3 Colour;
};
};

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@ -1,7 +0,0 @@
#include "Entity.h"
Entity::Entity(entt::entity e, Scene* scene)
: m_entity(e), m_scene(scene)
{
}

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@ -1,27 +0,0 @@
#pragma once
#include <entt/entt.hpp>
class Scene;
class Entity {
public:
Entity() = default;
Entity(entt::entity e, Scene* scene);
Entity(const Entity& other) = default;
template<class T >
T& AddComponent() {
return m_scene->m_registry.emplace<T>(m_entity);
}
template<class T>
T& GetComponent() {
return m_scene->m_registry.get<T>(m_entity);
}
private:
entt::entity m_entity;
Scene* m_scene;
};

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@ -1,23 +0,0 @@
#include "Scene.h"
#include "Entity.h"
#include "Components.h"
Scene::Scene()
{
m_registry = entt::basic_registry();
}
Scene::~Scene()
{}
Entity Scene::AddEntity(std::string name)
{
Entity entity = { m_registry.create(), this };
auto& ident = entity.AddComponent<BarinkEngine::IdentifierComponent>();
ident.name = name;
entity.AddComponent<BarinkEngine::TransformComponent>();
return entity;
}

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@ -1,22 +0,0 @@
#pragma once
#include <string>
#include <entt/entt.hpp>
class Entity;
class Scene
{
public:
Scene();
~Scene();
Entity AddEntity(std::string name);
entt::registry& getReg() { return m_registry; }
private:
entt::registry m_registry;
friend class Entity;
};

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@ -1,7 +0,0 @@
#include "Node.h"
Node::Node(const std::string& name)
: name(name), parent(nullptr), children(std::vector<Node*>()) {}
Group::Group(const std::string& name )
: Node(name) {}

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@ -1,22 +0,0 @@
#pragma once
#include <string>
#include <vector>
class Node {
public:
Node(const std::string& name);
std::string name;
Node* parent;
std::vector<Node*> children;
void addChild(Node& node);
};
class Group : public Node {
public:
Group(const std::string& name);
};

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@ -1,12 +0,0 @@
#include "SceneNodeTypes.h"
BarinkEngine::SceneCamera::SceneCamera()
: Group(std::string("Camera")), camera(Camera(glm::vec3(0.0f), glm::vec3(0.0f), 0))
{}
BarinkEngine::SceneObject::SceneObject(std::string name, Renderable* visual)
: Group(name), renderable(visual)
{}
BarinkEngine::SceneObject::~SceneObject()
{}

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@ -1,22 +0,0 @@
#pragma once
#include "../../Graphics/Primitives/Camera.h"
#include "../../Graphics/Renderable.h"
#include "Node.h"
namespace BarinkEngine {
class SceneCamera : public Group
{
public:
Camera& camera;
SceneCamera();
};
class SceneObject : public Group
{
public:
SceneObject(std::string name, Renderable* visual);
~SceneObject();
Renderable* renderable;
};
}

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@ -1,44 +0,0 @@
project "Editor"
kind "ConsoleApp"
buildmessage "Building editor ..."
links{
"BarinkEngine",
"ImGuizmo"
}
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",
"./../libs/guizmo",
"./../libs/entt/src",
"./include"
}
libdirs {
'./../build/BarinkEngine/Debug'
}
files {
"./include/*.h",
"./src/*.cpp"
}

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@ -1,130 +0,0 @@
#include "../../BarinkEngine/src/BarinkEngine.h"
#include "../../BarinkEngine/src/AssetManager/ModelImporter.h"
#include "../../BarinkEngine/src/Graphics/Memory/Framebuffer.h"
#include <imgui.h>
#include "../../BarinkEngine/src/PerfCounter.cpp"
#include "../../BarinkEngine/src/Scene/Entity.h"
#include "stb_image.h"
#include "../../libs/guizmo/ImGuizmo.h"
#include "../../libs/glm/glm/gtc/type_ptr.hpp"
#include <glm/gtc/matrix_transform.hpp>
#include "widgets/widgets.h"
/*
* Define globals
*/
Framebuffer* framebuffer;
Scene Level1;
BarinkEngine::SceneObject* Model;
Entity cube;
/*
* Runs once at startup
* - USe to initialize the game/sandbox/demo
*/
void Start() {
auto io = ImGui::GetIO();
io.Fonts->AddFontFromFileTTF("build/Debug/Fonts/Roboto-Regular.ttf", 18);
framebuffer = new Framebuffer();
// Build a basic test scene
// NOTE: This will later be done through an editor
// Create a level and load it as the current level
auto importer = BarinkEngine::ModelImporter();
// Create a cube
Model = importer.Import("build/Debug/Models/Cube.obj");
cube = Level1.AddEntity("cube");
auto& render3DComponent = cube.AddComponent<BarinkEngine::Render3DComponent>();
render3DComponent.mesh = *(Model->renderable->mesh);
cube.GetComponent<BarinkEngine::TransformComponent>().transform = glm::translate(glm::mat4(1.0f), glm::vec3(1.0f, 0.0f, 5.0f));
renderer.Prepare(Level1);
// create an ambient light source
auto AmbientLight = Level1.AddEntity("AmbientLight");
AmbientLight.AddComponent<BarinkEngine::LightComponent>();
std::cout << "Colour attachment id; " << framebuffer->GetColourAttachment() << std::endl;
renderer.Prepare(Level1);
}
/*
* Runs every frame
* - Use to draw Immediate mode graphics (Not meant for HUD's )
*/
void ImmediateGraphicsDraw()
{ ImGui::DockSpaceOverViewport(ImGui::GetMainViewport());
// Show a menu bar
ImGui::BeginMainMenuBar();
if (ImGui::BeginMenu("Application")) {
if (ImGui::MenuItem("Preferences")) {
}
if (ImGui::MenuItem("Exit")) {
// TODO: Exit application
}
ImGui::EndMenu();
}
ImGui::EndMainMenuBar();
// Show internal BarinkEngine stats
//ShowStats();
Viewport(*framebuffer , Level1);
Inspector();
SceneExplorer(Level1);
Settings();
AssetsFinder();
Console();
ImGui::ShowMetricsWindow();
}
void Render()
{
renderer.Render( *framebuffer, Level1);
}
/*
* Runs every frame
* - Meant for game logic ( non-physics related)
*/
void Update()
{
}
/*
* Runs every physics update
*/
void fixed_update()
{
}
/*
* Runs at the end of the program
* - Meant for cleanup
*/
void Stop()
{
delete framebuffer;
}

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@ -1,79 +0,0 @@
#pragma once
#include <glm/glm.hpp>
#include <imgui.h>
inline void Inspector () {
ImGui::Begin("Inspector");
static float Zoom = 90;
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::BeginChild("Camera");
ImGui::SliderFloat("Zoom", &Zoom, 10, 190);
ImGui::InputFloat3("Position:", &Position[0]);
ImGui::InputFloat3("Rotation:", &Rotation[0]);
ImGui::EndChild();
ImGui::BeginChild("Scripting");
ImGui::Text("Hello world!");
ImGui::EndChild();
ImGui::End();
}
inline void SceneExplorer(Scene& scene)
{
ImGui::Begin("Scene Explorer");
scene.getReg().each([&](auto entity) {
auto id = scene.getReg().get<BarinkEngine::IdentifierComponent>(entity);
ImGui::LabelText("##myObject", "%s", id.name.c_str());
});
ImGui::End();
}
inline void Viewport(Framebuffer& framebuffer , Scene& scene ) {
unsigned int viewportWindowFlags = ImGuiWindowFlags_NoTitleBar
| ImGuiWindowFlags_NoDecoration
| ImGuiWindowFlags_NoScrollbar
| ImGuiWindowFlags_NoMove
| ImGuiWindowFlags_NoCollapse;
ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2{ 0,0 });
ImGui::Begin("Viewport", false, viewportWindowFlags );
ImGui::Image((void*)(intptr_t)framebuffer.GetColourAttachment(), ImVec2{ (float)800,(float)600 });
ImGuizmo::SetDrawlist();
ImGuizmo::SetRect(ImGui::GetWindowPos().x, ImGui::GetWindowPos().y, ImGui::GetWindowWidth(), ImGui::GetWindowHeight());
ImGuizmo::Enable(true);
auto cam = glm::mat4(1.0f);
//ImGuizmo::Manipulate(glm::value_ptr(static_cam), glm::value_ptr(static_projection), ImGuizmo::TRANSLATE, ImGuizmo::WORLD, glm::value_ptr(trans));
ImGuizmo::ViewManipulate(glm::value_ptr(cam), 8.0f, ImVec2{ 0.0f,0.0f }, ImVec2{ 128.0f,128.0f }, 0x10101010);
ImGui::End();
ImGui::PopStyleVar();
}
inline void Settings() {
ImGui::Begin("Settings");
ImGui::LabelText("##title-settings", "Fine grain control over your engine... ");
ImGui::End();
}
inline void Console() {
ImGui::Begin("Console", false );
ImGui::Dummy(ImVec2{ 128, 128 });
ImGui::End();
}
inline void AssetsFinder() {
ImGui::Begin("Asset-Finder", false );
ImGui::Dummy(ImVec2{ 128, 128 });
ImGui::End();
}

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@ -1,4 +1,4 @@
project "ImGui"
project "ImGUI_Opengl3"
kind "StaticLib"
includedirs {

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@ -1,19 +0,0 @@
project "ImGuizmo"
kind "StaticLib"
includedirs {
"../libs/glfw/include",
"../libs/ImGui",
"../libs/guizmo"
}
files {
"../libs/guizmo/*.cpp",
}
libdirs{
"../libs/ImGui",
"../libs/glad"
}
include("../ImGui")

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@ -1,39 +0,0 @@
project "Runtime"
kind "ConsoleApp"
buildmessage "Building the runtime ..."
links{
"BarinkEngine"
}
includedirs{
"./../BarinkEngine/src",
-- 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 {
"./src/*.h",
"./src/*.cpp"
}

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@ -1,6 +0,0 @@
#include <iostream>
int main()
{
std::cout << "Welcome to the runtime!" << std::endl;
}

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@ -1,40 +0,0 @@
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",
"../libs/entt/src",
}
libdirs {
'./../build/BarinkEngine/Debug'
}
files {
"./src/*.h",
"./src/*.cpp"
}

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@ -1,87 +0,0 @@
#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();
}

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@ -1,11 +0,0 @@
#pragma once
#include "imgui.h"
#include "../../BarinkEngine/src/BarinkEngine.h"
#include "../../BarinkEngine/src/Graphics/Memory/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);

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@ -1,121 +0,0 @@
#include "../../BarinkEngine/src/BarinkEngine.h"
#include "../../BarinkEngine/src/Scene/Components.h"
#include "../../BarinkEngine/src/Scene/Scene.h"
#include "../../BarinkEngine/src/Scene/Entity.h"
#include "../../BarinkEngine/src/AssetManager/ModelImporter.h"
#include <imgui.h>
#include "GUI.h"
#include "Util.h"
#include <entt/entt.hpp>
#include "../../BarinkEngine/src/PerfCounter.h"
/*
* Define globals
*/
Scene scene;
BarinkEngine::Renderable* renderable;
BarinkEngine::SceneObject* object;
Entity cube;
/*
* Runs once at startup
* - USe to initialize the game/sandbox/demo
*/
void Start() {
auto importer = BarinkEngine::ModelImporter();
// Load in asset(S)
object = importer.Import("build/Debug/Models/Cube.obj");
renderable = object->renderable;
// Add Entities to the scene
cube = scene.AddEntity("cube");
auto& render3DComponent = cube.AddComponent<BarinkEngine::Render3DComponent>();
render3DComponent.mesh = *renderable->mesh;
cube.GetComponent<BarinkEngine::TransformComponent>()
.transform = glm::rotate(glm::mat4(1.0f), 32.0f, glm::vec3(0.5f,1.0f,0.0f));
// Create a second cube
auto cube2 = scene.AddEntity("Cube2");
auto& cube2Render = cube2.AddComponent<BarinkEngine::Render3DComponent>();
cube2Render.mesh = *renderable->mesh;
cube2Render.color = glm::vec3(0.0f, 1.0f, 0.0f);
auto& cube2Trans = cube2.GetComponent<BarinkEngine::TransformComponent>();
cube2Trans.transform = glm::translate( glm::mat4(1.0f), glm::vec3(1.0f,0.0f, 5.0f));
// Create a light
auto AmbientLight = scene.AddEntity("AmbientLight");
AmbientLight.AddComponent<BarinkEngine::LightComponent>();
renderer.Prepare(scene);
}
/*
* Runs every frame
* - Use to draw Immediate mode graphics (Not meant for HUD's )
*/
void ImmediateGraphicsDraw()
{
// Show internal BarinkEngine stats
EngineInstrumentation::ShowStats();
ImGui::Begin("Scene view");
auto group = scene.getReg().view<BarinkEngine::IdentifierComponent>();
group.each([](auto entity, BarinkEngine::IdentifierComponent& identifier) {
ImGui::Text("%s", identifier.name.c_str());
});
ImGui::End();
ImGui::ShowMetricsWindow();
ImGui::Begin("Settings");
auto& a = cube.GetComponent<BarinkEngine::Render3DComponent>();
auto& b = cube.GetComponent<BarinkEngine::TransformComponent>();
ImGui::DragFloat3("Color", &a.color[0], 0.01f, 0.0f, 1.0f);
ImGui::DragFloat3("Position", &b.transform[3][0], 0.01f, 0.0f, 16.0f);
auto l = scene.getReg().view<BarinkEngine::LightComponent>();
l.each([](auto entity, BarinkEngine::LightComponent& light) {
ImGui::Text("Lighting");
ImGui::SliderFloat("Intensity", &light.Strength, 0.0f, 1.0f);
ImGui::SliderFloat3("l-Color", &light.Color[0], 0.0f, 1.0f);
});
ImGui::End();
}
/*
* Runs every frame
* - Meant for game logic ( non-physics related)
*/
void Update()
{
}
void Render()
{
renderer.Render(scene);
}
/*
* Runs at the end of the program
* - Meant for cleanup
*/
void Stop()
{
}

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@ -1,6 +0,0 @@
#pragma once
#include "../../BarinkEngine/src/BarinkEngine.h"
//void PrintSceneTree(Node& node, int depth);
//glm::mat4 CalculateModelMat(Transform& transform);

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@ -0,0 +1,41 @@
#include "GUI.h"
void CameraTool(Camera* cam) {
ImGui::Begin("Camera");
ImGui::SliderFloat("Zoom:", &cam->Zoom, 10, 190);
ImGui::InputFloat3("Position:", &cam->Position[0]);
ImGui::InputFloat3("Rotation:", &cam->Rotation[0]);
ImGui::End();
}
void ScriptingTool(char* code) {
ImGui::Begin("Scripting");
ImGui::InputTextMultiline("Lua Script", code, 255);
bool runCode = ImGui::Button("Run");
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();
}

8
SandboxApplication/GUI.h Normal file
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@ -0,0 +1,8 @@
#pragma once
#include "imgui.h"
#include <BarinkEngine.h>
void CameraTool(Camera* camera);
void ScriptingTool(char* code);
void transformWindow(Transform& transform, std::string PanelName);
void materialWindow(Material& material, std::string PanelName);

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@ -0,0 +1,176 @@
#include "BarinkEngine.h"
#include "imgui.h"
#include "GUI.h"
#include "Util.h"
/*
* Define globals
*/
Camera* cam;
Shader* shader;
Renderable* Cube;
Material* matCube;
Texture* textureCube;
Renderable* Cube2;
Material* matCube2;
char* code = new char[254];
const std::string vertexShaderSource = "build/SandboxApplication/Debug/test.vs";
const std::string fragmentShaderSource = "build/SandboxApplication/Debug/test.fs";
/*
* Runs once at startup
* - USe to initialize the game/sandbox/demo
*/
void Start() {
/*
Building a very basic scene graph
*/
SceneNode MyCube = SceneNode();
MyCube.name = "MyCube";
SceneNode MyBaby = SceneNode();
MyBaby.name = "Baby";
SceneNode MySecondCube = SceneNode();
MySecondCube.name = "MySecondCube";
MyCube.addChild(MyBaby);
Scene scene = Scene("My awesome Game Scene");
scene.GetRoot().addChild(MyCube);
scene.GetRoot().addChild(MySecondCube);
// Walk scene graph
PrintSceneTree(scene.GetRoot(),0);
shader = new Shader(vertexShaderSource, fragmentShaderSource);
textureCube = new Texture("build/SandboxApplication/Debug/Textures/wall.jpg");
matCube = new Material(*shader);
matCube->Color = glm::vec3(1.0, 0.0, 0.0);
matCube2 = new Material(*shader);
matCube2->Color = glm::vec3(0.0, 1.0f, 0.0);
std::string cubePath = "build/SandboxApplication/Debug/Models/Cube.obj";
std::string lanternPath = "build/SandboxApplication/Debug/Models/Latern.gltf";
/*
* load meshes
*/
Cube = Renderable::Load(lanternPath);
Cube2 = Renderable::Load(cubePath);
Cube->addChild(*Cube2);
Cube->shader = shader;
Cube2->shader = shader;
Cube->texture = textureCube;
Cube2->texture = textureCube;
Cube2->transform.Position = glm::vec3(-9.0f, 0.0f, 0.0f);
Cube->transform.Position = glm::vec3(-8.0f, 0.0f, -2.0f);
cam = new Camera(glm::vec3(0.0f, 1.5f, 0.0f), glm::vec3(0.0f, 0.0f, 0.0f), 90.0f);
memset(code, '\0', 254);
}
/*
* Runs every frame
* - Use to draw Immediate mode graphics (Not meant for HUD's )
*/
void ImmediateGraphicsDraw() {
ImGui::NewFrame();
// Show ImGui demo such that I can easily look
// at possible GUI elements to use
ImGui::ShowDemoWindow();
// Show internal BarinkEngine stats
ShowStats();
// Show different tooling for this specific sandbox
CameraTool(cam);
ScriptingTool(code);
transformWindow(Cube->transform, "Transform (Cube)");
transformWindow(Cube2->transform, "Transform (Cube2)");
materialWindow(*matCube, "Material Cube");
materialWindow(*matCube2, "Material Cube2");
}
/*
* Runs every frame
* - Meant for game logic ( non-physics related)
*/
void Update()
{
/*
* NOTE: this needs to move to the renderer
* Render code should not appear in the sandbox file
*/
glm::mat4 projection = glm::perspective(glm::radians(cam->Zoom), (800.0f / 600.0f), 0.001f, 100.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
shader->Use();
shader->setUniformMat4("P", projection);
shader->setUniformMat4("M", CalculateModelMat(Cube->transform));
shader->setUniformMat4("V", cam->GetViewMatrix());
matCube->Apply();
Cube->Draw();
shader->setUniformMat4("M", CalculateModelMat(Cube2->transform));
matCube2->Apply();
Cube2->Draw();
}
/*
* Runs at the end of the program
* - Meant for cleanup
*/
void Stop() {
// Cleanup
Cube->VAO.Delete();
Cube->elementBuffer.Delete();
Cube2->VAO.Delete();
Cube2->elementBuffer.Delete();
delete Cube2;
delete Cube;
delete matCube;
delete matCube2;
delete shader;
}

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