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Editor Layer + Updating Camera System

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Started updating the camera system, Moving editor logic to an Editor layer
This commit is contained in:
Nigel Barink 2023-05-08 22:07:29 +02:00
parent e9852fe0e7
commit 3c38e2a988
9 changed files with 330 additions and 262 deletions
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32
Editor/src/EditorCamera.h Normal file
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@ -0,0 +1,32 @@
#pragma once
#include "../../YoggieEngine/src/YoggieEngine.h"
class EditorCamera : public YoggieEngine::Camera {
public:
EditorCamera () : Camera(){
Front = glm::vec3(0.0f, 0.0f, 1.0f);
Right = glm::vec3(-1.0f, 0.0f, 0.0f);
Up = glm::vec3(0.0f, 1.0f, 0.0f);
projection = glm::perspective(glm::radians(65.0f), (800.0f / 600.0f), 0.001f, 100.0f);
view = glm::translate(glm::mat4(1.0f), Position) * glm::toMat4(glm::quat(Rotation));
}
void Update() {
view = glm::translate(glm::mat4(1.0f), Position) * glm::toMat4(glm::quat(Rotation));
}
glm::vec3 Position;
glm::vec3 Rotation;
private:
glm::vec3 Front;
glm::vec3 Right;
glm::vec3 Up;
};

247
Editor/src/EditorLayer.h Normal file
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@ -0,0 +1,247 @@
#pragma once
#include <iostream>
#include <mini/ini.h>
#include <glm/glm.hpp>
#include <glm/gtc/type_ptr.hpp>
#include <glm/gtc/matrix_transform.hpp>
#include "AssetManagement/SceneSerializer.h"
#include "AssetManagement/AssetRegistry.h"
#include "Views/Viewport.h"
#include "PropertyPanels/SceneExplorer.h"
#include "AssetManagement/AssetFinder.h"
#include "MainMenuBar.h"
#include "PropertyPanels/Inspector.h"
#include "Project/ProjectInfo.h"
#include "Runtime/RuntimeControls.h"
#include "AssetManagement/uuid.h"
#include "Project/Settings.h"
#include "Console.h"
#include "AssetManagement/AssetLoaders/ModelLoader.h"
using namespace YoggieEngine;
class EditorLayer : public Layer {
public:
EditorLayer():
Layer(),
rc(),
sceneview(scene, Selected),
explorer(Selected, scene),
inspector (Selected)
{
}
void OnStartup() override {
std::string path = (std::filesystem::current_path()).string();
project.setProjectDirectory(path);
assetsView = AssetFinder(project.GetProjectDirectory());
LoadLastOrEmptyProject();
AssetRegistry assetManager = AssetRegistry();
ModelLoader modelLoader = ModelLoader();
std::cout << project.GetProjectDirectory() << std::endl;
auto latern = modelLoader.LoadAsset(std::filesystem::path("build/debug/Models/Latern.gltf"));
std::cout << "Loaded mesh: " << latern.GetName() << std::endl;
//ProjectInfo projectInfo(project);
//Settings settings = Settings();
//Console console = Console();
Selected = YoggieEngine::Entity((entt::entity)-1, &scene);
}
void OnUpdate() override {
scene.Update();
if (sceneview.isFocused) {
UpdateSceneCamera(sceneview);
std::cout << "Scene view in Focus!\r";
}
}
void OnUI() override {
{
MainMenuBar menuBar = MainMenuBar();
menuBar.ApplicationMenu(project);
menuBar.SceneMenu(project, scene);
menuBar.SelectMenu();
menuBar.WindowMenu();
menuBar.DebugMenu();
menuBar.Help();
}
//projectInfo.Update();
sceneview.Update();
rc.Update();
explorer.Update();
//settings.Update();
inspector.Update();
//console.Update();
assetsView.Update();
ImGui::ShowDemoWindow();
//ImGui::ShowMetricsWindow();
}
void OnCreate() override {
std::cout << " Layer Create!" << std::endl;
}
void OnDestroy() override {
std::cout << " Layer Destroy!" << std::endl;
}
private:
RuntimeControls rc;
Viewport sceneview ;
SceneExplorer explorer;
Inspector inspector;
AssetFinder assetsView;
bool SimulatePhysics = true;
YoggieEngine::Entity Selected;
Project project;
Scene scene;
void LoadLastOrEmptyProject() {
// Check if there is a last known loaded project and
// load that one .
// Otherwise load no project..
// OR
// Load an empty project.
mINI::INIStructure ini;
if (std::filesystem::exists("build\\Debug\\Editor.ini"))
{
mINI::INIFile file("build\\Debug\\Editor.ini");
file.read(ini);
}
else
{
spdlog::debug("Could not find an `Editor.ini` file.");
}
if (ini["editor"]["openlastproject"] == "TRUE")
{
Project::LoadProject(ini["cache"]["project"], project);
LoadScene(ini["cache"]["scene"], scene);
}
else
{
spdlog::debug("Starting without a project. Please create one.");
}
}
void UpdateSceneCamera(Viewport& sceneview) {
const float movement_speed = 0.01f;
static float lastX = 400, lastY = 300;
const float sensitivity = 0.1;
static bool firstMouse = true;
/*
if (MouseButtonPressed(YOGGIE_MOUSE_BUTTON_RIGHT)) {
glfwSetInputMode((GLFWwindow*)appWindow->GetHandle(), GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
auto newX = getCursorPosX(appWindow);
auto newY = getCursorPosY(appWindow);
if (firstMouse)
{
lastX = newX;
lastY = newY;
firstMouse = false;
}
float xoffset = newX - lastX;
float yoffset = newY - lastY;
lastX = newX;
lastY = newY;
xoffset *= sensitivity;
yoffset *= sensitivity;
sceneview.cam.Rotation.x += (xoffset / 2);
sceneview.cam.Rotation.y += (xoffset /2);
sceneview.cam.Rotation.z += yoffset;
if (sceneview.cam.pitch > 89.0f)
sceneview.cam.pitch = 89.0f;
if (sceneview.cam.pitch < -89.0f)
sceneview.cam.pitch = -89.0f;
}
else if (firstMouse == false)
{
glfwSetInputMode((GLFWwindow*)appWindow->GetHandle(), GLFW_CURSOR, GLFW_CURSOR_NORMAL);
firstMouse = true;
}
*/
EditorCamera& cam = sceneview.GetCamera();
if (keyIsPressed(YOGGIE_KEY_UP))
cam.Rotation.x += movement_speed;
if (keyIsPressed(YOGGIE_KEY_DOWN))
cam.Rotation.x -= movement_speed;
if (keyIsPressed(YOGGIE_KEY_LEFT))
cam.Rotation.y += movement_speed;
if (keyIsPressed(YOGGIE_KEY_RIGHT))
cam.Rotation.y -= movement_speed;
cam.Update();
/*
// Check for Camara movement input here!
if (keyIsPressed(YOGGIE_KEY_W))
sceneview.cam.Position -= sceneview.cam.Front * movement_speed;
if (keyIsPressed(YOGGIE_KEY_A))
sceneview.cam.Position += sceneview.cam.Right * movement_speed;
if (keyIsPressed(YOGGIE_KEY_S))
sceneview.cam.Position += sceneview.cam.Front * movement_speed;
if (keyIsPressed(YOGGIE_KEY_D))
sceneview.cam.Position -= sceneview.cam.Right * movement_speed;
*/
}
};

25
Editor/src/Views/Viewport.cpp
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@ -1,32 +1,23 @@
#include "Viewport.h"
Viewport::Viewport(YoggieEngine::Scene& scene ):
Viewport::Viewport(YoggieEngine::Scene& scene, YoggieEngine::Entity& selected) :
EditorWindow("SceneView"),
renderer(YoggieEngine::RendererConfig{ 1200, 700, glm::vec3(0), true }),
cam(glm::vec3(14.0f, 1.0f, 0.0f), glm::vec3(0.0f, 0.0f, 0.0f), 90),
scene(scene)
renderer(YoggieEngine::RendererConfig{ 1200, 700, glm::vec3(0), true })
{
renderer.SetMainCamera(cam);
CurrentScene = &scene;
this->selected = &selected;
}
void Viewport::Draw() {
auto group = scene.getReg().view<YoggieEngine::TransformComponent, YoggieEngine::Render3DComponent>();
auto group = CurrentScene->getReg().view<YoggieEngine::TransformComponent, YoggieEngine::Render3DComponent>();
group.each([&](auto enity, YoggieEngine::TransformComponent& t, YoggieEngine::Render3DComponent& renderComponent) {
renderer.Submit(renderComponent, t);
});
isFocused = ImGui::IsWindowFocused();
cam.Update();
renderer.SetMainCamera(cam);
renderer.Render(scene);
ImVec2 WinPos = ImGui::GetWindowPos();
ImVec2 ContentRegionMin = ImGui::GetWindowContentRegionMin();
ImVec2 ContentRegionMax = ImGui::GetWindowContentRegionMax();
ImVec2 ScreenSpaceMin = { ContentRegionMin.x + WinPos.x, ContentRegionMin.y + WinPos.y };
ImVec2 ScreenSpaceMax = { ContentRegionMax.x + WinPos.x,ContentRegionMax.y + WinPos.y };
renderer.Render(*CurrentScene);
ImGui::Image(
(void*)(intptr_t)renderer.getCurrentFrameBuffer().GetColourAttachment(),

14
Editor/src/Views/Viewport.h
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@ -6,19 +6,23 @@
#include <imgui.h>
#include "../../libs/guizmo/ImGuizmo.h"
#include "../EditorCamera.h"
class Viewport : public EditorWindow {
public:
bool isFocused = false;
YoggieEngine::Camera cam;
Viewport(YoggieEngine::Scene& scene);
Viewport(YoggieEngine::Scene& scene, YoggieEngine::Entity& selected);
Viewport() = default;
void Draw() override;
EditorCamera& GetCamera(){ return camera; }
private:
YoggieEngine::Renderer renderer;
YoggieEngine::Scene& scene;
YoggieEngine::Scene* CurrentScene;
YoggieEngine::Entity* selected;
glm::mat4 cameraDelta = glm::mat4(1.0);
EditorCamera camera;
};

182
Editor/src/app.cpp
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@ -1,20 +1,7 @@
#include "../../YoggieEngine/src/EntryPoint.h"
#include <mini/ini.h>
#include <glm/glm.hpp>
#include <glm/gtc/type_ptr.hpp>
#include <glm/gtc/matrix_transform.hpp>
#include "AssetManagement/SceneSerializer.h"
#include "AssetManagement/AssetManager.h"
#include "Views/Viewport.h"
#include "PropertyPanels/SceneExplorer.h"
#include "AssetManagement/AssetFinder.h"
#include "MainMenuBar.h"
#include "PropertyPanels/Inspector.h"
#include "Project/ProjectInfo.h"
#include "Runtime/RuntimeControls.h"
#include "AssetManagement/uuid.h"
#include "Project/Settings.h"
#include "Console.h"
#include <stack>
#include "EditorLayer.h"
using namespace YoggieEngine;
@ -24,175 +11,42 @@ public:
void Run() override
{
std::string path = (std::filesystem::current_path()).string();
project.setProjectDirectory(path);
LoadLastOrEmptyProject();
//ProjectInfo projectInfo(project);
RuntimeControls rc = RuntimeControls();
Viewport sceneview = Viewport(scene);
SceneExplorer explorer(Selected, scene);
Inspector inspector = Inspector(Selected);
//Settings settings = Settings();
AssetFinder assetsView = AssetFinder();
//Console console = Console();
// Create EditorLayer
EditorLayer* firstLayer = new EditorLayer();
firstLayer->OnStartup();
Selected = YoggieEngine::Entity((entt::entity) -1, &scene);
double previous = glfwGetTime();
double lag = 0.0;
while (!appWindow->WindowShouldClose())
{
while (!appWindow->WindowShouldClose()) {
PollEvents();
double now = glfwGetTime();
double elapsed = now - previous ;
double elapsed = now - previous;
previous = now;
lag += elapsed;
scene.Update();
if (sceneview.isFocused) {
UpdateSceneCamera(sceneview);
std::cout << "Scene view in Focus!\r" ;
}
GuiBegin();
{
MainMenuBar menuBar = MainMenuBar();
// Show a menu bar
menuBar.ApplicationMenu(project);
menuBar.SceneMenu(project, scene);
menuBar.SelectMenu();
menuBar.WindowMenu();
menuBar.DebugMenu();
menuBar.Help();
}
//projectInfo.Update();
sceneview.Update();
rc.Update();
explorer.Update();
//settings.Update();
inspector.Update();
//console.Update();
assetsView.Update();
ImGui::ShowDemoWindow();
//ImGui::ShowMetricsWindow();
firstLayer->OnUpdate();
firstLayer->OnUI();
GuiEnd();
SwapBuffers();
}
firstLayer->OnDestroy();
}
void LoadLastOrEmptyProject() {
// Check if there is a last known loaded project and
// load that one .
// Otherwise load no project..
// OR
// Load an empty project.
mINI::INIStructure ini;
if (std::filesystem::exists("build\\Debug\\Editor.ini"))
{
mINI::INIFile file("build\\Debug\\Editor.ini");
file.read(ini);
}
else
{
spdlog::debug("Could not find an `Editor.ini` file.");
}
if (ini["editor"]["openlastproject"] == "TRUE")
{
Project::LoadProject(ini["cache"]["project"], project);
LoadScene(ini["cache"]["scene"], scene);
}
else
{
spdlog::debug("Starting without a project. Please create one.");
}
}
private:
bool SimulatePhysics = true;
YoggieEngine::Entity Selected;
Project project;
Scene scene;
void UpdateSceneCamera(Viewport& sceneview) {
const float movement_speed = 0.1f;
static float lastX = 400, lastY = 300;
const float sensitivity = 0.1;
static bool firstMouse = true;
if (MouseButtonPressed(YOGGIE_MOUSE_BUTTON_RIGHT)) {
glfwSetInputMode((GLFWwindow*)appWindow->GetHandle(), GLFW_CURSOR, GLFW_CURSOR_HIDDEN);
auto newX = getCursorPosX(appWindow);
auto newY = getCursorPosY(appWindow);
if (firstMouse)
{
lastX = newX;
lastY = newY;
firstMouse = false;
}
float xoffset = newX - lastX;
float yoffset = newY - lastY;
lastX = newX;
lastY = newY;
xoffset *= sensitivity;
yoffset *= sensitivity;
sceneview.cam.yaw += xoffset;
sceneview.cam.pitch += yoffset;
if (sceneview.cam.pitch > 89.0f)
sceneview.cam.pitch = 89.0f;
if (sceneview.cam.pitch < -89.0f)
sceneview.cam.pitch = -89.0f;
}
else if (firstMouse == false)
{
glfwSetInputMode((GLFWwindow*)appWindow->GetHandle(), GLFW_CURSOR, GLFW_CURSOR_NORMAL);
firstMouse = true;
}
// Check for Camara movement input here!
if (keyIsPressed(YOGGIE_KEY_W)) {
sceneview.cam.Position += sceneview.cam.Front * movement_speed;
std::cout << "Pressed W !" << std::endl;
}
if (keyIsPressed(YOGGIE_KEY_A))
sceneview.cam.Position -= sceneview.cam.Right * movement_speed;
if (keyIsPressed(YOGGIE_KEY_S))
sceneview.cam.Position -= sceneview.cam.Front * movement_speed;
if (keyIsPressed(YOGGIE_KEY_D))
sceneview.cam.Position += sceneview.cam.Right * movement_speed;
}
std::vector<Layer*> layers = std::vector<Layer*>();
};

46
YoggieEngine/src/Graphics/Primitives/Camera.cpp
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@ -1,46 +0,0 @@
#include <YoggieEngine.h>
#include "Camera.h"
namespace YoggieEngine {
Camera::Camera(const Camera& other)
: Position(other.Position), Rotation(other.Rotation), Zoom(other.Zoom)
{
}
Camera::Camera(glm::vec3 position, glm::vec3 rotation, float zoom)
: Position(position), Rotation( rotation)
{
Front = glm::vec3(0.0f, 0.0f, 1.0f);
Right = glm::vec3(-1.0f, 0.0f, 0.0f);
Up = glm::vec3(0.0f, 1.0f, 0.0f);
Zoom = zoom;
ProjectionMatrix = glm::perspective(glm::radians(Zoom), (800.0f / 600.0f), 0.001f, 100.0f);
Update();
}
Camera::~Camera() {
}
void Camera::Update() {
glm::vec3 WorldUp = glm::vec3(0.0f, 1.0f, 0.0f);
glm::vec3(direction);
direction.x = cos(glm::radians(yaw)) * cos(glm::radians(pitch));
direction.z = sin(glm::radians(yaw));
direction.y = sin(glm::radians(pitch)) * cos(glm::radians(pitch));
Front = glm::normalize(direction);
Right = glm::normalize(glm::cross(Front, WorldUp));
Up = glm::normalize(glm::cross(Right, Front));
ViewMatrix = glm::lookAt(
Position,
Position + Front,
Up);
}
}

24
YoggieEngine/src/Graphics/Primitives/Camera.h
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@ -2,28 +2,14 @@
namespace YoggieEngine {
class Camera {
public:
Camera() {
Camera() = default;
Camera(const Camera& other);
Camera(glm::vec3 position, glm::vec3 rotation, float zoom);
~Camera();
void Update();
}
glm::mat4 view;
glm::mat4 projection;
float yaw = 180;
float pitch = 0;
float Zoom;
glm::mat4 ViewMatrix;
glm::mat4 ProjectionMatrix;
glm::vec3 Position;
glm::vec3 Rotation;
glm::vec3 Front;
glm::vec3 Right;
glm::vec3 Up;
};

4
YoggieEngine/src/Graphics/Primitives/Texture.cpp
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@ -8,7 +8,6 @@ namespace YoggieEngine {
if (data) {
glGenTextures(1, &Id);
glBindTexture(GL_TEXTURE_2D, Id);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
glGenerateMipmap(GL_TEXTURE_2D);
@ -22,11 +21,12 @@ namespace YoggieEngine {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
}
else {
std::cout << "Failed to load image!" << std::endl;
spdlog::error("Failed to load image ({0})", texturePath);
}
stbi_image_free(data);

18
YoggieEngine/src/Graphics/Renderer.cpp
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@ -245,8 +245,8 @@ void Renderer::GeometryPass() {
gBufferShader.setUniformVec3("Color", command.color);
gBufferShader.setUniformMat4("Model", command.transform.LocalTransform);
gBufferShader.setUniformMat4("View", MainCamera.ViewMatrix);
gBufferShader.setUniformMat4("Projection", MainCamera.ProjectionMatrix);
gBufferShader.setUniformMat4("View", MainCamera.view);
gBufferShader.setUniformMat4("Projection", MainCamera.projection);
glDrawElements(GL_TRIANGLES, static_cast<unsigned int>(command.num_elements),
GL_UNSIGNED_INT, NULL);
@ -271,8 +271,8 @@ void Renderer::ForwardGeometryPass()
forwardShader.setUniformVec3("Color", command.color);
forwardShader.setUniformMat4("M", command.transform.LocalTransform);
forwardShader.setUniformMat4("V", MainCamera.ViewMatrix);
forwardShader.setUniformMat4("P", MainCamera.ProjectionMatrix);
forwardShader.setUniformMat4("V", MainCamera.view);
forwardShader.setUniformMat4("P", MainCamera.projection);
glDrawElements(GL_TRIANGLES, static_cast<unsigned int>(command.num_elements),
GL_UNSIGNED_INT, NULL);
@ -287,8 +287,8 @@ void Renderer::SkyboxPass() {
// Render skybox
glDepthMask(GL_FALSE);
SkyboxShader.Use();
SkyboxShader.setUniformMat4("projection", MainCamera.ProjectionMatrix);
SkyboxShader.setUniformMat4("view", glm::mat4(glm::mat3(MainCamera.ViewMatrix))); // remove rotation from the view matrix
SkyboxShader.setUniformMat4("projection", MainCamera.projection);
SkyboxShader.setUniformMat4("view", glm::mat4(glm::mat3(MainCamera.view))); // remove rotation from the view matrix
glBindVertexArray(skyboxVAO);
glBindTexture(GL_TEXTURE_CUBE_MAP, sky.getID());
glDrawArrays(GL_TRIANGLES, 0, 36);
@ -334,7 +334,7 @@ void Renderer::lightingPass(Scene& scene){
lightnr++;
});
lightingPassShader.setUniformVec3("viewPos", MainCamera.Position);
//lightingPassShader.setUniformVec3("viewPos", MainCamera.Position);
// render to quad
if (quadVAO == 0)
@ -373,8 +373,8 @@ void Renderer::BlendingPass() {
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, grassTexture.GetID());
BlendingShader.setUniformMat4("V", MainCamera.ViewMatrix);
BlendingShader.setUniformMat4("P", MainCamera.ProjectionMatrix);
BlendingShader.setUniformMat4("V", MainCamera.view);
BlendingShader.setUniformMat4("P", MainCamera.projection);
for (unsigned int i = 0; i < vegetation.size(); i++) {