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/DirectX9.h

@@ -0,0 +1,74 @@
+/*
+	GWEN
+	Copyright (c) 2010 Facepunch Studios
+	See license in Gwen.h
+*/
+
+#ifndef GWEN_RENDERERS_DIRECTX9_H
+#define GWEN_RENDERERS_DIRECTX9_H
+#include "Gwen/Gwen.h"
+#include "Gwen/BaseRender.h"
+
+struct VERTEXFORMAT2D
+{
+	FLOAT x, y, z, rhw;
+	DWORD color;
+	float u, v;
+};
+
+#define D3DFVF_VERTEXFORMAT2D ( D3DFVF_XYZRHW | D3DFVF_DIFFUSE | D3DFVF_TEX1 )
+
+namespace Gwen 
+{
+	namespace Renderer 
+	{
+
+		class GWEN_EXPORT DirectX9 : public Gwen::Renderer::Base
+		{
+			public:
+
+				DirectX9( IDirect3DDevice9* pDevice );
+				~DirectX9();
+
+				virtual void Begin();
+				virtual void End();
+				virtual void Release();
+
+				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:
+
+				void*				m_pCurrentTexture;
+				IDirect3DDevice9*	m_pDevice;
+				DWORD				m_Color;
+
+				void Flush();
+				void AddVert( int x, int y );
+				void AddVert( int x, int y, float u, float v );
+
+				static const int	MaxVerts = 1024;
+				VERTEXFORMAT2D  m_pVerts[MaxVerts];
+				int				m_iVertNum;
+
+				Gwen::Font::List		m_FontList;
+
+		};
+
+	}
+}
+#endif