initial commit

src/main.cpp

@@ -0,0 +1,54 @@
+#ifdef _MSC_VER
+#pragma comment(linker, "/SUBSYSTEM:windows /ENTRY:mainCRTStartup")
+#endif
+
+
+#include "../lib/glfw/glfw3.h"
+#include <iostream>
+#include <vector>
+
+#define SCREEN_WIDTH 800
+#define SCREEN_HEIGHT 600
+
+int main() {
+	// init glfw
+	if ( !glfwInit() ) {
+		std::cout << "could not initialize glfw" << std::endl;
+		return -1;
+	}
+
+	// create window
+	//glfwWindowHint(GLFW_RESIZABLE, false);
+	glfwWindowHint(GLFW_SAMPLES, 8);
+	GLFWwindow* win = glfwCreateWindow(SCREEN_WIDTH, SCREEN_HEIGHT, "", nullptr, nullptr);
+	if (!win) {
+		std::cout << "could not create opengl window" << std::endl;
+		glfwTerminate();
+		return -1;
+	}
+	glfwMakeContextCurrent(win);
+
+	
+
+	// main loop
+	float angle = 0;
+	double lastTime = glfwGetTime();
+	while ( !glfwWindowShouldClose(win) && !glfwGetKey(win, GLFW_KEY_ESCAPE) ) {
+		// get delta time
+		float deltaTime = static_cast<float>(glfwGetTime() - lastTime);
+		lastTime = glfwGetTime();
+
+		// get window size
+		int screenWidth, screenHeight;
+		glfwGetWindowSize(win, &screenWidth, &screenHeight);
+
+		
+
+		// refresh screen
+		glfwSwapBuffers(win);
+		glfwPollEvents();
+	}
+
+	// shutdown
+	glfwTerminate();
+}