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Documentation                       Search   NL3D::CMeshVPWindTree Class Reference VertexProgram for an effect of Wind on Tree meshes. More... #include <meshvp_wind_tree.h> Inheritance diagram for NL3D::CMeshVPWindTree: List of all members. Public Types enum   { HrcDepth = 3 } Public Methods   CMeshVPWindTree ()   Constructor. More... virtual  ~CMeshVPWindTree () IMeshVertexProgram implementation virtual void  initInstance (CMeshBaseInstance *mbi)   Setup a rand phase for wind in mbi. More... virtual bool  begin (IDriver *drv, CScene *scene, CMeshBaseInstance *mbi, const NLMISC::CMatrix &invertedModelMat, const NLMISC::CVector &)   Setup Wind constants, Light constants, and activate the VP. More... virtual void  end (IDriver *drv)   disable the VertexProgram. More... virtual void  setupForMaterial (const CMaterial &mat, IDriver *drv, CScene *scene, CVertexBuffer *vb)   Setup this shader for the given material. More... virtual void  setupForMaterial (const CMaterial &mat, IDriver *drv, CScene *scene, IVertexBufferHard *vb)   The same as setupForMaterial, but with a hard vb. More... virtual void  serial (NLMISC::IStream &f) throw (NLMISC::EStream)   NLMISC_DECLARE_CLASS (CMeshVPWindTree) Public Attributes WindTree Parameters; float  Frequency [HrcDepth]   Frequency of the wind for 3 Hierachy levels. More... float  FrequencyWindFactor [HrcDepth]   Additional frequency, multiplied by the globalWindPower. More... float  PowerXY [HrcDepth]   Power of the wind on XY. Mul by globalWindPower. More... float  PowerZ [HrcDepth]   Power of the wind on Z. Mul by globalWindPower. More... float  Bias [HrcDepth]   Bias result of the cosinus: f= cos(time)+bias. More... bool  SpecularLighting   true if want Specular Lighting. More... Private Types enum   { NumVp = 16 } Private Methods void  setupLighting (CScene *scene, CMeshBaseInstance *mbi, const NLMISC::CMatrix &invertedModelMat) Static Private Methods float  speedCos (float angle) Private Attributes float  _CurrentTime [HrcDepth] double  _LastSceneTime CVector  _MaxDeltaPos [HrcDepth] Static Private Attributes std::auto_ptr< CVertexProgram >  _VertexProgram [NumVp]   The 16 versions: Specular or not (0 or 2), + normalize normal or not (0 or 1). More... Detailed Description VertexProgram for an effect of Wind on Tree meshes. Author: Lionel Berenguier , Nevrax France Date: 2002 Definition at line 44 of file meshvp_wind_tree.h. Member Enumeration Documentation anonymous enum   Enumeration values: HrcDepth  Definition at line 49 of file meshvp_wind_tree.h. anonymous enum [private]   Enumeration values: NumVp  Definition at line 114 of file meshvp_wind_tree.h. Constructor & Destructor Documentation NL3D::CMeshVPWindTree::CMeshVPWindTree (    )    Constructor. Definition at line 100 of file meshvp_wind_tree.cpp. References _CurrentTime, _LastSceneTime, Bias, Frequency, FrequencyWindFactor, HrcDepth, PowerXY, PowerZ, and SpecularLighting. NL3D::CMeshVPWindTree::~CMeshVPWindTree (    )  [virtual]   Definition at line 119 of file meshvp_wind_tree.cpp. Member Function Documentation bool NL3D::CMeshVPWindTree::begin (  IDriver *    drv, CScene *    scene, CMeshBaseInstance *    mbi, const NLMISC::CMatrix &    invertedModelMat, const NLMISC::CVector &    )  [virtual]   Setup Wind constants, Light constants, and activate the VP. Implements NL3D::IMeshVertexProgram. Definition at line 176 of file meshvp_wind_tree.cpp. References _CurrentTime, _LastSceneTime, _MaxDeltaPos, _VertexProgram, Bias, NLMISC::clamp, Frequency, FrequencyWindFactor, HrcDepth, nlassert, PowerXY, PowerZ, setupLighting, SpecularLighting, and speedCos. void NL3D::CMeshVPWindTree::end (  IDriver *    drv )  [virtual]   disable the VertexProgram. Implements NL3D::IMeshVertexProgram. Definition at line 309 of file meshvp_wind_tree.cpp. void NL3D::CMeshVPWindTree::initInstance (  CMeshBaseInstance *    mbi )  [virtual]   Setup a rand phase for wind in mbi. Implements NL3D::IMeshVertexProgram. Definition at line 143 of file meshvp_wind_tree.cpp. References _VertexProgram, NLMISC::frand, HrcDepth, nlassert, NumVp, NL3D::VPLightConstantStart, NL3D::WindTreeVPCodeEnd, and NL3D::WindTreeVPCodeWave. NL3D::CMeshVPWindTree::NLMISC_DECLARE_CLASS (  CMeshVPWindTree    )  void NL3D::CMeshVPWindTree::serial (  NLMISC::IStream &    f )  throw (NLMISC::EStream) [virtual]   Implements NLMISC::IStreamable. Definition at line 125 of file meshvp_wind_tree.cpp. References nlassert. void NL3D::CMeshVPWindTree::setupForMaterial (  const CMaterial &    mat, IDriver *    drv, CScene *    scene, IVertexBufferHard *    vb )  [virtual]   The same as setupForMaterial, but with a hard vb. Implements NL3D::IMeshVertexProgram. Definition at line 333 of file meshvp_wind_tree.cpp. References NL3D::SetupForMaterial. void NL3D::CMeshVPWindTree::setupForMaterial (  const CMaterial &    mat, IDriver *    drv, CScene *    scene, CVertexBuffer *    vb )  [virtual]   Setup this shader for the given material. This may disable the shader if necessary. This is why the vertex buffer is needed : when disabling the v.p we may need to reactivate it Implements NL3D::IMeshVertexProgram. Definition at line 324 of file meshvp_wind_tree.cpp. References NL3D::SetupForMaterial. void NL3D::CMeshVPWindTree::setupLighting (  CScene *    scene, CMeshBaseInstance *    mbi, const NLMISC::CMatrix &    invertedModelMat )  [private]   Definition at line 342 of file meshvp_wind_tree.cpp. References nlassert, SpecularLighting, and NL3D::VPLightConstantStart. Referenced by begin. float NL3D::CMeshVPWindTree::speedCos (  float    angle )  [static, private]   Definition at line 92 of file meshvp_wind_tree.cpp. References NLMISC::Pi. Referenced by begin. Member Data Documentation float NL3D::CMeshVPWindTree::_CurrentTime[HrcDepth] [private]   Definition at line 122 of file meshvp_wind_tree.h. Referenced by begin, and CMeshVPWindTree. double NL3D::CMeshVPWindTree::_LastSceneTime [private]   Definition at line 123 of file meshvp_wind_tree.h. Referenced by begin, and CMeshVPWindTree. CVector NL3D::CMeshVPWindTree::_MaxDeltaPos[HrcDepth] [private]   Definition at line 126 of file meshvp_wind_tree.h. Referenced by begin. std::auto_ptr< CVertexProgram > NL3D::CMeshVPWindTree::_VertexProgram [static, private]   The 16 versions: Specular or not (0 or 2), + normalize normal or not (0 or 1). All multiplied by 4, because support from 0 to 3 pointLights activated. (0.., 4.., 8.., 12..) Definition at line 51 of file meshvp_wind_tree.cpp. Referenced by begin, and initInstance. float NL3D::CMeshVPWindTree::Bias[HrcDepth]   Bias result of the cosinus: f= cos(time)+bias. Definition at line 63 of file meshvp_wind_tree.h. Referenced by begin, and CMeshVPWindTree. float NL3D::CMeshVPWindTree::Frequency[HrcDepth]   Frequency of the wind for 3 Hierachy levels. Definition at line 55 of file meshvp_wind_tree.h. Referenced by begin, and CMeshVPWindTree. float NL3D::CMeshVPWindTree::FrequencyWindFactor[HrcDepth]   Additional frequency, multiplied by the globalWindPower. Definition at line 57 of file meshvp_wind_tree.h. Referenced by begin, and CMeshVPWindTree. float NL3D::CMeshVPWindTree::PowerXY[HrcDepth]   Power of the wind on XY. Mul by globalWindPower. Definition at line 59 of file meshvp_wind_tree.h. Referenced by begin, and CMeshVPWindTree. float NL3D::CMeshVPWindTree::PowerZ[HrcDepth]   Power of the wind on Z. Mul by globalWindPower. Definition at line 61 of file meshvp_wind_tree.h. Referenced by begin, and CMeshVPWindTree. bool NL3D::CMeshVPWindTree::SpecularLighting   true if want Specular Lighting. Definition at line 66 of file meshvp_wind_tree.h. Referenced by begin, CMeshVPWindTree, and setupLighting. The documentation for this class was generated from the following files: meshvp_wind_tree.h meshvp_wind_tree.cpp