implemented quad

root.cpp

@@ -0,0 +1,55 @@
+#include"root.h"
+#include<glad.h>
+#include<glfw3.h>
+#include<cstdlib>
+#include<iostream>
+
+namespace vb01{
+	static Root *root=new Root();
+
+	Root* Root::getSingleton(){return root;}
+
+	void foo(GLFWwindow *window, int width, int height){
+		glViewport(0,0,width,height);
+	}
+
+	Root::Root(){
+		rootNode=new Node(Vector3::VEC_ZERO);
+		camera=new Camera();
+	}
+
+	void Root::start(int width,int height){
+		running=true;
+		this->width=width;
+		this->height=height;
+
+		glfwInit();
+		glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR,3);
+		glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR,3);
+		glfwWindowHint(GLFW_OPENGL_PROFILE,GLFW_OPENGL_CORE_PROFILE);
+		window=glfwCreateWindow(width,height,"KEK",NULL,NULL);
+		if(window==NULL){
+			std::cout<<"KEK\n";
+			exit(-1);
+		}
+		glfwMakeContextCurrent(window);
+		glfwSetFramebufferSizeCallback(window,foo);
+		if(!gladLoadGLLoader((GLADloadproc)glfwGetProcAddress)){
+			std::cout<<"KEK2\n";
+			exit(-1);
+		}
+		glEnable(GL_DEPTH_TEST);
+		glEnable(GL_STENCIL_TEST);
+	}
+
+	void Root::update(){
+		if(running){
+			glClearColor(0,0,0,1);
+			glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+
+			rootNode->update();
+
+			glfwSwapBuffers(window);
+		}
+	}
+}