Add new scene and tidy up main.cpp

Scenes/star_viewer.cpp

@@ -0,0 +1,32 @@
+//
+// Created by Conni Bilham on 16/10/2023.
+//
+
+#include "star_viewer.h"
+#include "logging.h"
+
+void star_viewer::Init(Camera *camera) {
+    this->camera = camera;
+    camera->type = CAMERA_TYPE::PERSPECTIVE;
+
+    shaders.emplace_back(new Shader("shaders/vertex.glsl", "shaders/fragment.glsl"));
+    auto entity = new Entity_t(shaders[0],
+                               glm::vec3(0, 0, 0),
+                               glm::vec3(0.0f),
+                               glm::vec3(0.5f));
+
+    entity_list.push_back(entity);
+}
+
+void star_viewer::Update(double deltaTime) {
+    glm::mat4 view = glm::mat4(1.0f);
+    glm::mat4 projection = camera->getProjectionMatrix(storage->window.width, storage->window.height);
+    view *= camera->view_matrix();
+
+    for (auto &entity: entity_list) {
+        {
+            entity->shader->apply(view, projection);
+            entity->draw();
+        }
+    }
+}

Scenes/star_viewer.h

@@ -0,0 +1,16 @@
+//
+// Created by Conni Bilham on 16/10/2023.
+//
+
+#ifndef INC_2D_ENGINE_STAR_VIEWER_H
+#define INC_2D_ENGINE_STAR_VIEWER_H
+
+#include "Scene.h"
+
+class star_viewer : public Scene {
+public:
+    void Init(Camera *camera) override;
+    void Update(double deltaTime) override;
+};
+
+#endif//INC_2D_ENGINE_STAR_VIEWER_H

main.cpp

@@ -2,17 +2,20 @@
 // Created by Conni Bilham on 10/07/2023.
 //
 
-#include <iostream>
+#include "Storage.h"
 #include "external/glad/include/glad/glad.h"
 #include "external/glfw/include/GLFW/glfw3.h"
-#include "Storage.h"
+#include <iostream>
 
 #include "include/Window.h"
 
 #include "Scenes/main_scene.h"
 #include "Scenes/orth_scene.h"
+#include "Scenes/star_viewer.h"
 
-Storage* storage;
+#include "include/Vector.h"
+
+Storage *storage;
 
 #define T_STR(v) std::to_string(storage->version.v)
 #define BUILD_STRING T_STR(major) + "." + T_STR(minor) + "." + T_STR(patch) + " Build " + T_STR(build)
@@ -26,12 +29,12 @@ int main() {
     glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
     glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
     glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
-    glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);             // For Mac OS X
-
+    glfwWindowHint(GLFW_OPENGL_FORWARD_COMPAT, GL_TRUE);// For Mac OS X
 
-    storage->window.title = "";
-    storage->scene_list.emplace_back(new orth_scene());
+    storage->window.title = "Engine " + BUILD_STRING;
     storage->scene_list.emplace_back(new main_scene());
+    storage->scene_list.emplace_back(new star_viewer());
+    storage->scene_list.emplace_back(new orth_scene());
 
     auto camera = new Camera(glm::vec3(0.0f, 0.0f, 3.0f));
     storage->window.width = 800;