From f728e4c8d202de241673a13ce61570b6acb4bba7 Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Fri, 25 May 2018 23:47:27 +0200
Subject: Restructure source directory

---
 src/glfw/window.h | 62 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 src/glfw/window.h

(limited to 'src/glfw/window.h')

diff --git a/src/glfw/window.h b/src/glfw/window.h
new file mode 100644
index 0000000..794dd5f
--- /dev/null
+++ b/src/glfw/window.h
@@ -0,0 +1,62 @@
+#pragma once
+
+#include <GL/glew.h>
+#include <GLFW/glfw3.h>
+
+class Window {
+private:
+	bool _good   = false;
+	int  _width  = 800;
+	int  _height = 600;
+
+	GLFWwindow* const _handle;
+
+public:
+	Window(const std::string& title):
+		_handle(glfwCreateWindow(_width, _height, title.c_str(), NULL, NULL)) {
+		if ( _handle != nullptr ) {
+			glfwMakeContextCurrent(_handle);
+			if ( glewInit() == GLEW_OK ) {
+				_good = true;
+			}
+			glfwMakeContextCurrent(nullptr);
+		}
+	}
+
+	bool isGood() const {
+		return _good;
+	}
+
+	int getWidth() const {
+		return _width;
+	}
+
+	int getHeight() const {
+		return _height;
+	}
+
+	template <class F>
+	void init(F f) {
+		glfwMakeContextCurrent(_handle);
+		f();
+		glfwMakeContextCurrent(nullptr);
+	}
+
+	template <class F>
+	void render(F loop) {
+		glfwMakeContextCurrent(_handle);
+
+		while ( glfwGetKey(_handle, GLFW_KEY_ESCAPE ) != GLFW_PRESS &&
+		        glfwWindowShouldClose(_handle)        == 0 ) {
+			glfwGetWindowSize(_handle, &_width, &_height);
+
+			loop();
+
+			glfwSwapBuffers(_handle);
+			glfwPollEvents();
+		}
+
+		glfwMakeContextCurrent(nullptr);
+	}
+
+};
-- 
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