Initial commit

include/Spectre/Display/Display.h

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+
+#ifndef SPECTRE_DISPLAY_DISPLAY_H
+#define SPECTRE_DISPLAY_DISPLAY_H
+
+#include "DisplayMode.h"
+#include "DisplayDescription.h"
+#include <Spectre/Display/GLContext.h>
+#include <Spectre/System/SystemEvent.h>
+#include <string>
+
+class PlatformDisplay;
+class GLContext;
+
+class Display
+{
+friend class PlatformDisplay;
+public :
+	enum Mode {
+		WINDOWED		= 0,
+		FULLSCREEN		= 1,
+		WINDOWEDFULLSCREEN	= 2,
+	};
+
+public :
+	Display();
+	virtual ~Display();
+
+	bool create(DisplayDescription decription);
+
+	void destroy();
+
+	void setSize(unsigned int width, unsigned int height);
+
+	void setCaption(const std::string& title);
+
+	const std::string& getCaption() const;
+
+	void setIcon(const std::string& filename);
+
+	void setDisplayMode(const DisplayMode& mode);
+
+	const DisplayMode& getDisplayMode() const;
+
+	void setVideoMode(Mode mode);
+
+	enum Mode getVideoMode() const;
+
+	void showCursor(bool value);
+
+	bool activate(bool value);
+
+	// Enable/Disable Vertical Sync.
+	bool enableVSync(bool value);
+
+	void swapBuffers();
+
+protected :
+
+	void init();
+
+	void onReshape(int width, int height);
+
+protected :
+	enum Mode		m_fmode;
+
+	DisplayDescription	m_description;
+	DisplayDescription	m_cacheDesc;
+
+	std::string		m_caption;
+
+	PlatformDisplay*	m_impl;
+
+	GLContext*		m_context;
+};
+
+#endif /* SPECTRE_DISPLAY_DISPLAY_H */

include/Spectre/Display/DisplayDescription.h

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+
+#ifndef SPECTRE_DISPLAY_DISPLAYDESCRIPTION_H
+#define SPECTRE_DISPLAY_DISPLAYDESCRIPTION_H
+
+#include "DisplayMode.h"
+
+namespace DisplayDecorate {
+	
+	enum Type {
+		None		= 0,
+		Menu		= 1 << 0,
+		Resize		= 1 << 1,
+		Close		= 1 << 2,
+		Default		= Menu | Resize | Close,
+	};
+};
+
+struct DisplayDescription
+{
+public :
+	DisplayDescription();
+	DisplayDescription(DisplayMode mode, unsigned decoration = DisplayDecorate::Default);
+
+public :
+	DisplayMode	mode;
+
+	unsigned int	decoration;
+};
+
+#endif /* SPECTRE_DISPLAY_DISPLAYDESCRIPTION_H */

include/Spectre/Display/DisplayMode.h

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+
+#ifndef SPECTRE_DISPLAY_DISPLAYMODE_H
+#define SPECTRE_DISPLAY_DISPLAYMODE_H
+
+#include <vector>
+
+class DisplayMode
+{
+public :
+	DisplayMode();
+	DisplayMode(unsigned int width, unsigned int height, unsigned int bpp = 32);
+
+	static std::vector<DisplayMode> getFullscreenModes();
+
+	static DisplayMode getDesktopMode();
+
+	inline bool operator==(const DisplayMode& other)
+	{
+		return width == other.width 
+			&& height == other.height
+			&& bpp == other.bpp;
+	}
+
+	inline bool operator!=(const DisplayMode& other)
+	{
+		return !(*this == other);
+	}
+
+public :
+	unsigned int	width;
+	unsigned int	height;
+	unsigned int	bpp;	/* Bits per pixel. */
+};
+
+#endif /* SPECTRE_DISPLAY_DISPLAYMODE_H */

include/Spectre/Display/GLContext.h

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+
+#ifndef DISPLAY_GLCONTEXT_H
+#define DISPLAY_GLCONTEXT_H
+
+#include <Spectre/Math/Vector2.h>
+
+class PlatformDisplay;
+
+// Platform independant interface for OpenGL Contexts.
+
+class GLContext
+{
+public :
+	static GLContext* create();
+
+	virtual ~GLContext();
+
+	// Create a GLContext for this perticular display.
+	virtual bool create(const PlatformDisplay* display, unsigned int bpp) = 0;
+
+	virtual void destroy() = 0;
+
+	// Activate this context.
+	virtual bool activate() = 0;
+
+	// Deactivate this context.
+	virtual bool deactivate() = 0;
+
+	// Returns true if this context is the active one. false otherwise.
+	// There can only be one GL context active per thread.
+	virtual bool isActive() const = 0;
+
+	// Set the interval for when the front and back framebuffers should be swapped.
+	// The interval is the number of v-blanks that the gpu must wait before swapping buffers.
+	// 0 means that the gpu never waits, 1 means after exactly 1 v-blank and so on.
+	// This is usually refered to as enabling/disabling vertical synchronization.
+	virtual bool setSwapInterval(int interval) = 0;
+
+	// Set the size of the pixel buffer.
+	virtual void setSize(unsigned int width, unsigned int height) = 0;
+
+	// Swap front with back buffer and vice versa.
+	virtual void swapBuffers() = 0;
+};
+
+#endif /* DISPLAY_GLCONTEXT_H */