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Documentation                       Search   transform_shape.h Go to the documentation of this file. /* Copyright, 2000 Nevrax Ltd. * * This file is part of NEVRAX NEL. * NEVRAX NEL 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, or (at your option) * any later version. * NEVRAX NEL 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 NEVRAX NEL; see the file COPYING. If not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, * MA 02111-1307, USA. */ #ifndef NL_TRANSFORM_SHAPE_H #define NL_TRANSFORM_SHAPE_H #include "nel/misc/types_nl.h" #include "nel/misc/matrix.h" #include "3d/transform.h" #include "3d/shape.h" #include "3d/load_balancing_trav.h" #include <vector> namespace NL3D { using NLMISC::CSmartPtr; using NLMISC::CPlane; class CTransformShapeClipObs; class CTransformShapeRenderObs; class CTransformShapeLoadBalancingObs; class CRenderTrav; class CMRMLevelDetail; class CMaterial; // *************************************************************************** // ClassIds. const NLMISC::CClassId TransformShapeId=NLMISC::CClassId(0x1e6115e6, 0x63502517); // *************************************************************************** class CTransformShape : public CTransform { public: static void registerBasic(); public: CSmartPtr<IShape> Shape; #ifdef NL_DEBUG std::string NameForDebug; // \todo traptemp #endif virtual void getAABBox(NLMISC::CAABBox &bbox) const; virtual uint getNumMaterial () const; virtual const CMaterial *getMaterial (uint materialId) const; virtual CMaterial *getMaterial (uint materialId); // @{ virtual float getNumTriangles (float distance); float getNumTrianglesAfterLoadBalancing() {return _NumTrianglesAfterLoadBalancing;} virtual const CMRMLevelDetail *getMRMLevelDetail() const {return NULL;} // @} // @{ void changeLightSetup(CRenderTrav *rdrTrav); // @} virtual bool canStartStop() { return false; } // For instance that have a start/stop caps virtual void start() {}; // For instance that have a start/stop caps virtual void stop() {}; // For instance that have a start/stop caps virtual bool isStarted() const { return false; } // Get the model distmax. At startup it is setupped with the shape value float getDistMax() const { return _DistMax; } // Set the model distmax. void setDistMax(float distMax) { _DistMax = distMax; } protected: CTransformShape(); virtual ~CTransformShape() {} void setupCurrentLightContribution(CLightContribution *lightContrib, bool useLocalAtt); private: static IModel *creator() {return new CTransformShape;} friend class CTransformShapeClipObs; friend class CTransformShapeRenderObs; friend class CTransformShapeLoadBalancingObs; float _NumTrianglesAfterLoadBalancing; // return the contribution of lights (for redner Observer). CLightContribution &getLightContribution() {return _LightContribution;} private: /* The Activated lightContribution, and localAttenuation setup for this instance. This may be our lightContribution, or our ancestore skeleton contribution. */ CLightContribution *_CurrentLightContribution; // true If this instance use localAttenuation. bool _CurrentUseLocalAttenuation; private: // The max dist for this model. float _DistMax; }; // *************************************************************************** // *************************************************************************** // Observers implementation. // *************************************************************************** // *************************************************************************** // *************************************************************************** class CTransformShapeClipObs : public CTransformClipObs { bool _ClipDueToDistMax; public: virtual bool clip(IBaseClipObs *caller); bool isLastClipDueToDistMax() const {return _ClipDueToDistMax;} static IObs *creator() {return new CTransformShapeClipObs;} }; // *************************************************************************** class CTransformShapeRenderObs : public CTransformRenderObs { public: virtual void traverse(IObs *caller); static IObs *creator() {return new CTransformShapeRenderObs;} }; // *************************************************************************** class CTransformShapeLoadBalancingObs : public IBaseLoadBalancingObs { public: virtual void traverse(IObs *caller); static IObs *creator() {return new CTransformShapeLoadBalancingObs;} protected: // The number of face computed in Pass0. float _FaceCount; void traversePass0(); void traversePass1(); }; } // NL3D #endif // NL_TRANSFORM_SHAPE_H /* End of transform_shape.h */