added doxygen setup

.gitignore

 a.out
+html
+latex
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include/graphics.hpp

 /**
- * 
- * \author Benedict R. Gaster
+ * @file 
+ * @author Benedict R. Gaster
  */
 #pragma once
 
@@ -11,11 +11,13 @@
 namespace uwe {
     class Context {
     public:
-        /** \brief Create a context
-         * \param width an integer setting the window width
-         * \param height an integer setting the window height
+        /** @brief Create a context
+         * @param width an integer setting the window width
+         * @param height an integer setting the window height
          */
         Context(int width, int height);
+
+        /// Destory context
         ~Context();
 
         /// Output details of GPU backend and texture formats

main.cpp

 #include <iostream>
+#include <iomanip>
+#include <vector>
+#include <cstring>
 
-#include <SDL2/SDL.h>
+#include <graphics.hpp>
 
-// if we're compiling for iOS (iPhone/iPad)
-#ifdef __IPHONEOS__
-#	include <SDL2/SDL_opengles.h> // we want to use OpenGL ES
-#else
-#	include <SDL2/SDL_opengl.h> // otherwise we want to use OpenGL
-#endif
+const int width = 640;
+const int height = 480;
 
-int main(int argc, char * argv[])
+int main( int argc, char** argv )
 {
-	// Initialize SDL with video
-	SDL_Init(SDL_INIT_VIDEO);
+    uwe::Context context{width, height};
 
-	// Create an SDL window
-	SDL_Window* window = SDL_CreateWindow("Test", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, 640, 480, SDL_WINDOW_OPENGL);
+    context.dump_renderer_info();
 
-	// if failed to create a window
-	if(!window)
-	{
-		// we'll print an error message and exit
-		std::cerr << "Error failed to create window!\n";
-		return 1;
-	}
-	
-	// Create an OpenGL context (so we can use OpenGL functions)
-	SDL_GLContext context = SDL_GL_CreateContext(window);
-	
-	// if we failed to create a context
-	if(!context)
-	{
-		// we'll print out an error message and exit
-		std::cerr << "Error failed to create a context\n!";
-		return 2;
-	}
-	
-	SDL_Event event;	 // used to store any events from the OS
-	bool running = true; // used to determine if we're running the game
-	
-	glClearColor(1, 0, 0, 1);
-	while(running)
-	{
-		// poll for events from SDL
-		while(SDL_PollEvent(&event))
-		{
-			// determine if the user still wants to have the window open
-			// (this basically checks if the user has pressed 'X')
-			running = event.type != SDL_QUIT;
-		}
-		
-		glClear(GL_COLOR_BUFFER_BIT);
-		
-		// Swap OpenGL buffers
-		SDL_GL_SwapWindow(window);
-	}
-	
-	
-	// Destroy the context
-	SDL_GL_DeleteContext(context);
-	
-	// Destroy the window
-	SDL_DestroyWindow(window);
-	
-	// And quit SDL
-	SDL_Quit();
+    context.run();
 
     return 0;
 }
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