Initial revision

source/gameengine/Rasterizer/RAS_IRenderTools.h

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+/**
+ * $Id$
+ *
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ */
+#ifndef __RAS_IRENDERTOOLS
+#define __RAS_IRENDERTOOLS
+
+#include "MT_Transform.h"
+#include "RAS_IRasterizer.h"
+
+
+#include <vector>
+#include <algorithm>
+
+class		RAS_IPolyMaterial;
+struct		RAS_LightObject;
+
+class RAS_IRenderTools
+{
+
+protected:
+	float	m_viewmat[16];
+	void*	m_clientobject;
+	void*	m_auxilaryClientInfo;
+
+	bool	m_modified;
+	
+	std::vector<struct	RAS_LightObject*> m_lights;
+
+
+public:
+	enum RAS_TEXT_RENDER_MODE {
+		RAS_TEXT_RENDER_NODEF = 0,
+		RAS_TEXT_NORMAL,
+		RAS_TEXT_PADDED,
+		RAS_TEXT_MAX,
+	};
+	
+	RAS_IRenderTools(
+	) :
+		m_modified(true),
+		m_clientobject(NULL)	
+	{
+	};
+
+	virtual 
+	~RAS_IRenderTools(
+	) {};
+
+	virtual 
+		void	
+	BeginFrame(
+		RAS_IRasterizer* rasty
+	)=0;
+
+	virtual 
+		void	
+	EndFrame(
+		RAS_IRasterizer* rasty
+	)=0;
+
+	// the following function was formerly called 'Render'
+	// by it doesn't render anymore
+	// It only sets the transform for the rasterizer
+	// so must be renamed to 'applyTransform' or something
+
+	virtual 
+		void	
+	applyTransform(
+		class RAS_IRasterizer* rasty,
+		double* oglmatrix,
+		int drawingmode
+	)=0;
+
+	/**
+	 * Renders 2D text string.
+	 * @param mode      The type of text
+	 * @param text		The string to render.
+	 * @param xco		Position on the screen (origin in lower left corner).
+	 * @param yco		Position on the screen (origin in lower left corner).
+	 * @param width		Width of the canvas to draw to.
+	 * @param height	Height of the canvas to draw to.
+	 */
+	virtual 
+		void	
+	RenderText2D(
+		RAS_TEXT_RENDER_MODE mode,
+		const char* text,
+		int xco,
+		int yco,
+		int width,
+		int height
+	) = 0;
+
+	// 3d text, mapped on polygon
+	virtual 
+		void	
+	RenderText(
+		int mode,
+		RAS_IPolyMaterial* polymat,
+		float v1[3],
+		float v2[3],
+		float v3[3],
+		float v4[3]
+	)=0;
+
+	virtual 
+		void	
+	SetViewMat(
+		const MT_Transform& trans
+	);
+
+	virtual 
+		int		
+	ProcessLighting(
+		int layer
+	)=0;
+
+		void	
+	SetClientObject(
+		void* obj
+	);
+
+		void	
+	SetAuxilaryClientInfo(
+		void* inf
+	);
+
+	virtual 
+		void	
+	PushMatrix(
+	)=0;
+
+	virtual 
+		void	
+	PopMatrix(
+	)=0;
+
+	virtual 
+		void		
+	AddLight(
+		struct	RAS_LightObject* lightobject
+	);
+
+	virtual 
+		void		
+	RemoveLight(
+		struct RAS_LightObject* lightobject
+	);
+
+	virtual 
+		class RAS_IPolyMaterial*	
+	CreateBlenderPolyMaterial(
+		const STR_String &texname,
+		bool ba,
+		const STR_String& matname,
+		int tile,
+		int tilexrep,
+		int tileyrep,
+		int mode,
+		int transparant,
+		int lightlayer,
+		bool bIsTriangle,
+		void* clientobject,
+		void* tface
+	)=0;
+};
+
+#endif //__RAS_IRENDERTOOLS