fix: change renderer to class

src/window/Display.cpp

@@ -21,6 +21,7 @@
 namespace Display {
 
 static GLFWwindow* window;
+std::unique_ptr<td::render::Renderer> renderer = std::make_unique<td::render::Renderer>();
 
 static int lastWidth = 0, lastHeight = 0;
 static float aspectRatio;
@@ -31,7 +32,7 @@ void error_callback(int error, const char* description){
 
 void windowResizeEvent(GLFWwindow* window, int width, int height){
     aspectRatio = (float) width / height;
-    td::render::Renderer::resize(width, height);
+    renderer->resize(width, height);
     lastWidth = width;
     lastHeight = height;
 }
@@ -45,15 +46,15 @@ void create() {
     glfwWindowHint(GLFW_OPENGL_PROFILE, GLFW_OPENGL_CORE_PROFILE);
     window = glfwCreateWindow(WINDOW_WIDTH, WINDOW_HEIGHT, WINDOW_NAME, nullptr, nullptr);
     glfwMakeContextCurrent(window);
-	if(!td::render::Renderer::init()){
+	if(!renderer->init()){
 		exit(1);
 	}
-	TowerGui::init(window);
+	TowerGui::init(window, renderer.get());
     windowResizeEvent(window, WINDOW_WIDTH, WINDOW_HEIGHT);
 }
 
 void render() {
-	td::render::Renderer::prepare();
+	renderer->prepare();
     TowerGui::render();
 }
 
@@ -67,7 +68,7 @@ void update() {
 }
 
 void destroy() {
-    td::render::Renderer::destroy();
+    renderer.reset(0);
     TowerGui::destroy();
     glfwDestroyWindow(window);
 	window = NULL;