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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_OPENGLRASTERIZER
#define __RAS_OPENGLRASTERIZER
#ifdef WIN32
#pragma warning (disable:4786)
#endif
#include "MT_CmMatrix4x4.h"
#include <vector>
using namespace std;
#include "RAS_IRasterizer.h"
#include "RAS_MaterialBucket.h"
#include "RAS_ICanvas.h"
/**
* 3D rendering device context.
*/
class RAS_OpenGLRasterizer : public RAS_IRasterizer
{
RAS_ICanvas* m_2DCanvas;
// fogging vars
bool m_fogenabled;
float m_fogstart;
float m_fogdist;
float m_fogr;
float m_fogg;
float m_fogb;
float m_redback;
float m_greenback;
float m_blueback;
float m_alphaback;
bool m_bEXT_compiled_vertex_array;
double m_time;
MT_CmMatrix4x4 m_viewmatrix;
MT_Point3 m_campos;
int m_stereomode;
int m_curreye;
float m_eyeseparation;
float m_focallength;
int m_noOfScanlines;
protected:
int m_drawingmode;
/** Stores the caching information for the last material activated. */
RAS_IPolyMaterial::TCachingInfo m_materialCachingInfo;
public:
double GetTime();
RAS_OpenGLRasterizer(RAS_ICanvas* canv);
virtual ~RAS_OpenGLRasterizer();
enum
{
KX_BOUNDINGBOX = 1,
KX_WIREFRAME,
KX_SOLID,
KX_SHADED,
KX_TEXTURED
};
enum
{
KX_DEPTHMASK_ENABLED =1,
KX_DEPTHMASK_DISABLED,
};
virtual void SetDepthMask(int depthmask);
virtual void SetMaterial(const RAS_IPolyMaterial& mat);
virtual bool Init();
virtual void Exit();
virtual bool BeginFrame(int drawingmode, double time);
virtual void ClearDepthBuffer();
virtual void ClearCachingInfo(void);
virtual void EndFrame();
virtual void SetRenderArea();
virtual void SetStereoMode(const int stereomode);
virtual bool Stereo();
virtual void SetEye(const int eye);
virtual void SetEyeSeparation(const float eyeseparation);
virtual void SetFocalLength(const float focallength);
virtual void SwapBuffers();
virtual void IndexPrimitives(
const vecVertexArray& vertexarrays,
const vecIndexArrays & indexarrays,
int mode,
class RAS_IPolyMaterial* polymat,
class RAS_IRenderTools* rendertools,
bool useObjectColor,
const MT_Vector4& rgbacolor
);
virtual void IndexPrimitives_Ex(
const vecVertexArray& vertexarrays,
const vecIndexArrays & indexarrays,
int mode,
class RAS_IPolyMaterial* polymat,
class RAS_IRenderTools* rendertools,
bool useObjectColor,
const MT_Vector4& rgbacolor
);
virtual void IndexPrimitives_3DText(
const vecVertexArray& vertexarrays,
const vecIndexArrays & indexarrays,
int mode,
class RAS_IPolyMaterial* polymat,
class RAS_IRenderTools* rendertools,
bool useObjectColor,
const MT_Vector4& rgbacolor
);
virtual void SetProjectionMatrix(MT_CmMatrix4x4 & mat);
virtual void SetProjectionMatrix(MT_Matrix4x4 & mat);
virtual void SetViewMatrix(
const MT_Matrix4x4 & mat,
const MT_Vector3& campos,
const MT_Point3 &camLoc,
const MT_Quaternion &camOrientQuat
);
virtual const MT_Point3& GetCameraPosition();
virtual void LoadViewMatrix();
virtual void SetFog(
float start,
float dist,
float r,
float g,
float b
);
virtual void SetFogColor(
float r,
float g,
float b
);
virtual void SetFogStart(float fogstart);
virtual void SetFogEnd(float fogend);
void DisableFog();
virtual void DisplayFog();
virtual void SetBackColor(
float red,
float green,
float blue,
float alpha
);
virtual void SetDrawingMode(int drawingmode);
virtual int GetDrawingMode();
virtual void EnableTextures(bool enable);
virtual void SetCullFace(bool enable);
virtual MT_Matrix4x4 GetFrustumMatrix(
float left,
float right,
float bottom,
float top,
float frustnear,
float frustfar
);
virtual void SetSpecularity(
float specX,
float specY,
float specZ,
float specval
);
virtual void SetShinyness(float shiny);
virtual void SetDiffuse(
float difX,
float difY,
float difZ,
float diffuse
);
};
#endif //__RAS_OPENGLRASTERIZER
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