add initial examples, replacing the 'Demos/Demos3'. Will make it work cross-platform, OpenGL3/OpenGL2 and add more examples to it.

examples/ThirdPartyLibs/Gwen/Renderers/SFML.h

@@ -0,0 +1,51 @@
+/*
+	GWEN
+	Copyright (c) 2011 Facepunch Studios
+	See license in Gwen.h
+*/
+
+#pragma once
+#ifndef GWEN_RENDERERS_SFML_H
+#define GWEN_RENDERERS_SFML_H
+#include "Gwen/Gwen.h"
+#include "Gwen/BaseRender.h"
+#include <SFML/Graphics.hpp>
+
+namespace Gwen 
+{
+	namespace Renderer 
+	{
+
+		class SFML : public Gwen::Renderer::Base
+		{
+			public:
+
+				SFML( sf::RenderTarget& target );
+				~SFML();
+
+				virtual void SetDrawColor(Gwen::Color color);
+
+				virtual void DrawLine( int x, int y, int a, int b );
+				virtual void DrawFilledRect( Gwen::Rect rect );
+
+				virtual void LoadFont( Gwen::Font* pFont );
+				virtual void FreeFont( Gwen::Font* pFont );
+				virtual void RenderText( Gwen::Font* pFont, Gwen::Point pos, const Gwen::UnicodeString& text );
+				virtual Gwen::Point MeasureText( Gwen::Font* pFont, const Gwen::UnicodeString& text );
+	
+				void StartClip();
+				void EndClip();
+			
+				void DrawTexturedRect( Gwen::Texture* pTexture, Gwen::Rect pTargetRect, float u1=0.0f, float v1=0.0f, float u2=1.0f, float v2=1.0f );
+				void LoadTexture( Gwen::Texture* pTexture );
+				void FreeTexture( Gwen::Texture* pTexture );
+
+			protected:
+
+				sf::RenderTarget&	m_Target;
+				sf::Color			m_Color;
+
+		};
+	}
+}
+#endif