Fixing windoze window issue (move/resize)

* Windoze "resets" the OpenGL context when SetVideoMode is called - ergo, we need to reinitialize the context
* Added a switch (recycle) to initialize() to distinguish between one-off and recurring actions

AbstractGraphicsEngine.h

@@ -28,8 +28,9 @@ public:
 	 * \param width The current width of the display surface
 	 * \param height The current height of the display surface
 	 * \param font A pointer to a Resource object containing TTF font faces for text rendering 
+	 * \param recycle This flag indicates whether we initialize (FALSE) or reinitialize (TRUE) the context
 	 */
-	virtual void initialize(const int width, const int height, const Resource *font) = 0;
+	virtual void initialize(const int width, const int height, const Resource *font, const bool recycle = false) = 0;
 	
 	/**
 	 * \brief This method is called when the windowing system encounters a window resize event

Starsphere.cpp

@@ -542,14 +542,14 @@ void Starsphere::resize(const int width, const int height)
 /**
  *  What to do when graphics are "initialized".
  */
-void Starsphere::initialize(const int width, const int height, const Resource *font)
+void Starsphere::initialize(const int width, const int height, const Resource *font, const bool recycle)
 {
+	// check whether we initialize the first time or have to recycle (required for windoze)
+	if(!recycle) {
+		
 		// Initialize the BOINC client adapter
 		m_BoincAdapter.initialize("EinsteinHS");
 		
-	// setup initial dimensions
-	resize(width, height);
-	
 		// create large font instances using font resource (base address + size)
 		m_FontLogo1 = new OGLFT::TranslucentTexture(&font->data()->at(0), font->data()->size(), 24, 72 );
 		if ( m_FontLogo1 == 0 || !m_FontLogo1->isValid() ) {
@@ -582,16 +582,30 @@ void Starsphere::initialize(const int width, const int height, const Resource *f
 		}
 		m_FontText->setForegroundColor(0.75, 0.75, 0.75, 1.0);
 		
+		// inital HUD offset setup
+		m_XStartPosLeft = 5;
+		m_YOffsetLarge = 18;
+		
+		setFeature(STARS, true);
+		setFeature(CONSTELLATIONS, true);
+		setFeature(PULSARS, true);
+		setFeature(OBSERVATORIES, true);
+		setFeature(SNRS, true);
+		setFeature(GLOBE, true);
+		setFeature(SEARCHINFO, true);
+		setFeature(LOGO, true);
+		setFeature(MARKER, true);
+	}
+	
+	// setup initial dimensions
+	resize(width, height);
+
 	// more font setup and optimizations
 	glPixelStorei( GL_UNPACK_ALIGNMENT, 1 );
 #if defined( GL_RASTER_POSITION_UNCLIPPED_IBM )
 	glEnable( GL_RASTER_POSITION_UNCLIPPED_IBM );
 #endif
 	
-	// inital HUD offset setup
-	m_XStartPosLeft = 5;
-	m_YOffsetLarge = 18;
-		
 	// Drawing setup:
 	glClearColor(0.0, 0.0, 0.0, 0.0); // background is black
 	glEnable(GL_CULL_FACE);
@@ -632,16 +646,6 @@ void Starsphere::initialize(const int width, const int height, const Resource *f
 	make_globe();
 	make_obs();
 
-	setFeature(STARS, true);
-	setFeature(CONSTELLATIONS, true);
-	setFeature(PULSARS, true);
-	setFeature(OBSERVATORIES, true);
-	setFeature(SNRS, true);
-	setFeature(GLOBE, true);
-	setFeature(SEARCHINFO, true);
-	setFeature(LOGO, true);
-	setFeature(MARKER, true);
-
 	glDisable(GL_CLIP_PLANE0);
 	glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
 	glFlush();

Starsphere.h

@@ -71,8 +71,9 @@ public:
 	 * \param width The current width of the display surface
 	 * \param height The current height of the display surface
 	 * \param font A pointer to a Resource object containing TTF font faces for text rendering
+	 * \param recycle This flag indicates whether we initialize (FALSE) or reinitialize (TRUE) the context
 	 */
-	virtual void initialize(const int width, const int height, const Resource *font);
+	virtual void initialize(const int width, const int height, const Resource *font, const bool recycle = false);
 	
 	/**
 	 * \brief This method is called when the windowing system encounters a window resize event

StarsphereS5R3.cpp

@@ -8,9 +8,12 @@ StarsphereS5R3::~StarsphereS5R3()
 {
 }
 
-void StarsphereS5R3::initialize(const int width, const int height, const Resource *font)
+void StarsphereS5R3::initialize(const int width, const int height, const Resource *font, const bool recycle)
 {
-	Starsphere::initialize(width, height, font);
+	Starsphere::initialize(width, height, font, recycle);
+	
+	// check whether we initialize the first time or have to recycle (required for windoze)
+	if(!recycle) {
 			
 		// adjust HUD config
 		m_YOffsetMedium = 15;
@@ -21,6 +24,7 @@ void StarsphereS5R3::initialize(const int width, const int height, const Resourc
 		m_Y3StartPosBottom = m_Y2StartPosBottom - m_YOffsetMedium;
 		m_Y4StartPosBottom = m_Y3StartPosBottom - m_YOffsetMedium;
 	}
+}
 
 void StarsphereS5R3::resize(const int width, const int height)
 {
@@ -68,6 +72,7 @@ void StarsphereS5R3::refreshBOINCInformation()
 	m_WUPercentDone = buffer.str();
 	buffer.str("");
 	
+	/// \todo Show accumulated time (init_data time + shmem time)
 	const double cputime = m_EinsteinAdapter.wuCPUTime();
 	const int hrs =  cputime / 3600;
 	const int min = (cputime - hrs*3600) / 60;

StarsphereS5R3.h

@@ -40,8 +40,9 @@ public:
 	 * \param width The current width of the display surface
 	 * \param height The current height of the display surface
 	 * \param font A pointer to a Resource object containing TTF font faces for text rendering 
+	 * \param recycle This flag indicates whether we initialize (FALSE) or reinitialize (TRUE) the context
 	 */
-	void initialize(const int width, const int height, const Resource *font);
+	virtual void initialize(const int width, const int height, const Resource *font, const bool recycle = false);
 	
 	/**
 	 * \brief This method is called when the windowing system encounters a window resize event

WindowManager.cpp

@@ -208,7 +208,8 @@ void WindowManager::eventLoop()
 									m_VideoModeFlags);
 			
 			// notify our observers (currently exactly one)
-			eventObservers.front()->resize(m_CurrentWidth, m_CurrentHeight);
+			// (windoze needs to be reinitialized instead of just resized, oh well)
+			eventObservers.front()->initialize(m_CurrentWidth, m_CurrentHeight, 0, true);
 		}
 		else if (event.type == SDL_QUIT ||
 				(event.type == SDL_KEYDOWN && event.key.keysym.sym == SDLK_ESCAPE)) {