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Documentation                       Search   skeleton_model.h Go to the documentation of this file. /* Copyright, 2001 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_SKELETON_MODEL_H #define NL_SKELETON_MODEL_H #include "nel/misc/types_nl.h" #include "nel/misc/object_vector.h" #include "3d/transform_shape.h" #include "3d/bone.h" #include "3d/mrm_level_detail.h" #include "3d/lod_character_instance.h" namespace NLMISC { class CAABBox; } namespace NL3D { class CSkeletonShape; class CTransformClipObs; class CLodCharacterManager; // *************************************************************************** // ClassIds. const NLMISC::CClassId SkeletonModelId=NLMISC::CClassId(0x7d4703b4, 0x43ad6ab1); // *************************************************************************** class CSkeletonModel : public CTransformShape { public: static void registerBasic(); public: std::vector<CBone> Bones; public: // @{ enum TAnimValues { OwnerBit= CTransformShape::AnimValueLast, AnimValueLast, }; // Register bones into chanMixer. virtual void registerToChannelMixer(CChannelMixer *chanMixer, const std::string &prefix); // @} // @{ bool bindSkin(CTransform *mi); void stickObject(CTransform *mi, uint boneId); void stickObjectEx(CTransform *mi, uint boneId, bool forceCLod); void detachSkeletonSon(CTransform *mi); void dirtSkinRenderLists() {_SkinToRenderDirty= true;} // @} // @{ typedef enum {UsageNormal, UsageForced, UsageCLodForced} TBoneUsageType; void incBoneUsage(uint i, TBoneUsageType boneUsageType); void decBoneUsage(uint i, TBoneUsageType boneUsageType); void flagBoneAndParents(uint32 boneId, std::vector<bool> &boneUsage) const; // @} // @{ sint32 getBoneIdByName(const std::string &name) const; bool isBoneComputed(uint boneId) const; uint getNumBoneComputed() const {return _BoneToCompute.size();} void setInterpolationDistance(float dist); float getInterpolationDistance() const; const NLMISC::CMatrix &getActiveBoneSkinMatrix(uint boneId) const; void computeAllBones(const CMatrix &modelWorldMatrix); bool computeRenderedBBox(NLMISC::CAABBox &bbox); bool computeCurrentBBox(NLMISC::CAABBox &bbox, bool forceCompute = false); // @} // @{ void setLodCharacterShape(sint shapeId); sint getLodCharacterShape() const {return _CLodInstance.ShapeId;} void setLodCharacterAnimId(uint animId); uint getLodCharacterAnimId() const {return _CLodInstance.AnimId;} void setLodCharacterAnimTime(TGlobalAnimationTime time); TGlobalAnimationTime getLodCharacterAnimTime() const {return _CLodInstance.AnimTime;} void setLodCharacterWrapMode(bool wrapMode); bool getLodCharacterWrapMode() const {return _CLodInstance.WrapMode;} bool isDisplayedAsLodCharacter() const {return _DisplayedAsLodCharacter;} void setLodCharacterDistance(float dist); float getLodCharacterDistance() const {return _LodCharacterDistance;} float computeDisplayLodCharacterPriority() const; void setDisplayLodCharacterFlag(bool displayCLod); void dirtLodVertexColor() {_CLodVertexColorDirty= true;} void computeLodTexture(); // @} // @{ virtual float getNumTriangles (float distance); void changeMRMDistanceSetup(float distanceFinest, float distanceMiddle, float distanceCoarsest); void resetDefaultMRMDistanceSetup(); // @} // *********************** protected: CSkeletonModel(); virtual ~CSkeletonModel(); virtual void initModel(); private: static IModel *creator() {return new CSkeletonModel;} friend class CSkeletonShape; friend class CSkeletonModelAnimDetailObs; friend class CSkeletonModelRenderObs; friend class CTransformClipObs; public: bool isClipVisible() const { return _ClipObs->Visible; } // update if needed the renderList void updateSkinRenderLists(); private: // The iterator of the skeleton inserted in the scene std::list<CSkeletonModel*>::iterator _ItSkeletonInScene; typedef std::set<CTransform*> TTransformSet; typedef TTransformSet::iterator ItTransformSet; TTransformSet _Skins; TTransformSet _StickedObjects; // see dirtSkinRenderLists bool _SkinToRenderDirty; // see _LevelDetail bool _DefaultMRMSetup; // Raw lists of Skins. Both for transparent and opaque pass typedef NLMISC::CObjectVector<CTransform*, false> TTransformArray; TTransformArray _OpaqueSkins; TTransformArray _TransparentSkins; // Skins which need to be animated (very rare) TTransformArray _AnimDetailSkins; // The level detail used to drive MRM skins CMRMLevelDetail _LevelDetail; // build a bug-free level detail void buildDefaultLevelDetail(); // @{ struct CBoneUsage { uint8 Usage; uint8 ForcedUsage; uint8 CLodForcedUsage; uint8 MustCompute; uint ValidBoneSkinMatrix; }; // A bone to compute information struct CBoneCompute { // The bone CBone *Bone; // Father of the bone. May be NULL CBone *Father; // true if must interpolate this bone with next lod bool MustInterpolate; }; std::vector<CBoneUsage> _BoneUsage; std::vector<CBoneCompute> _BoneToCompute; bool _BoneToComputeDirty; uint _CurLod; float _CurLodInterp; float _LodInterpMultiplier; void initBoneUsages(); void incForcedBoneUsageAndParents(uint i, bool forceCLod); void decForcedBoneUsageAndParents(uint i, bool forceCLod); void updateBoneToCompute(); // @} // @{ // return the contribution of lights (for Character Lod render). const CLightContribution &getSkeletonLightContribution() {return _LightContribution;} bool _DisplayedAsLodCharacter; float _LodCharacterDistance; float _OOLodCharacterDistance; CLodCharacterInstance _CLodInstance; bool _CLodVertexColorDirty; void computeCLodVertexColors(CLodCharacterManager *mngr); // @} // The traversal of the Scene which owns this Skeleton. CHrcTrav *HrcTrav; CClipTrav *ClipTrav; }; // *************************************************************************** class CSkeletonModelAnimDetailObs : public CTransformAnimDetailObs { public: virtual void traverse(IObs *caller); public: static IObs *creator() {return new CSkeletonModelAnimDetailObs;} }; // *************************************************************************** class CSkeletonModelRenderObs : public CTransformShapeRenderObs { public: virtual void traverse(IObs *caller); void renderCLod(); void renderSkins(); void renderSkinList(NLMISC::CObjectVector<CTransform*, false> &skinList, float alphaMRM); public: static IObs *creator() {return new CSkeletonModelRenderObs;} }; } // NL3D #endif // NL_SKELETON_MODEL_H /* End of skeleton_model.h */