1 files changed, 62 insertions, 0 deletions
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);
+	}
+
+};