class SG_EXPORT osg::RenderVisitor: public NodeVisitor

Basic visitor for rendering a scene.

Inheritance:

Public Classes

enum TransparencySortMode

enum CullingType

Public Methods

RenderVisitor()

virtual ~RenderVisitor()

void reset()

virtual void apply(Node&)

virtual void apply(Geode& node)

virtual void apply(Billboard& node)

virtual void apply(Group& node)

virtual void apply(DCS& node)

virtual void apply(Switch& node)

virtual void apply(LOD& node)

virtual void apply(Scene& node)

void setGlobalState(GeoState* global)

void setPerspective(float fovy, float aspect, float znear, float zfar)

void setLookAt(const Vec3& eye, const Vec3& center, const Vec3& upVector)

void setLookAt(double eyeX, double eyeY, double eyeZ, double centerX, double centerY, double centerZ, double upX, double upY, double upZ)

void setLODBias(float bias)

float getLODBias()

void setTransparencySortMode(TransparencySortMode tsm)

void setCullingActive(CullingType ct, bool active)

bool getCullingActive(CullingType ct)

bool calcNearFar(double& near_plane, double& far_plane)

void render()

Protected Fields

bool _viewFrustumCullingActive

bool _smallFeatureCullingActive

ViewStateStack _viewStateStack

ViewState* _tvs

ViewState* _cvs

OpaqueList _opaqueGeoSets

TransparentList _transparentGeoSets

GeoState* _globalState

float _LODBias

float _fovy

float _aspect

float _znear

float _zfar

Vec3 _frustumTop

Vec3 _frustumBottom

Vec3 _frustumLeft

Vec3 _frustumRight

TransparencySortMode _tsm

Protected Methods

void pushMatrix(const Matrix& matrix)

void popMatrix()

Matrix* getCurrentMatrix()

Matrix* getInverseCurrentMatrix()

const Vec3& getEyeLocal()

const Vec3& getCenterLocal()

const Vec3& getLookVectorLocal()

bool isCulled(const BoundingSphere& sp)

bool isCulled(const BoundingBox& bb)

void calculateClippingPlanes()

Protected

typedef std::pair<Matrix*,GeoSet*> MatrixGeoSet

typedef std::vector<ViewState*> ViewStateStack

typedef std::multimap<GeoState*,MatrixGeoSet> OpaqueList

typedef std::multimap<float,MatrixGeoSet> TransparentList

Inherited from NodeVisitor:

Public Classes

enum TraversalMode

Public Methods

void setTraverseMode(TraversalMode mode)

TraversalMode getTraverseMode()

void setTraverseVisitor(NodeVisitor* nv)

NodeVisitor* getTraverseVisitor()

void traverse(Node& node)

Protected Fields

NodeVisitor* _traverseVisitor

TraversalMode _traverseMode

RenderVisitor()

virtual ~RenderVisitor()

void reset()

virtual void apply(Node&)

virtual void apply(Geode& node)

virtual void apply(Billboard& node)

virtual void apply(Group& node)

virtual void apply(DCS& node)

virtual void apply(Switch& node)

virtual void apply(LOD& node)

virtual void apply(Scene& node)

void setGlobalState(GeoState* global)

void setPerspective(float fovy, float aspect, float znear, float zfar)

void setLookAt(const Vec3& eye, const Vec3& center, const Vec3& upVector)

void setLookAt(double eyeX, double eyeY, double eyeZ, double centerX, double centerY, double centerZ, double upX, double upY, double upZ)

void setLODBias(float bias)

float getLODBias()

enum TransparencySortMode

LOOK_VECTOR_DISTANCE

OBJECT_EYE_POINT_DISTANCE

void setTransparencySortMode(TransparencySortMode tsm)

enum CullingType

VIEW_FRUSTUM_CULLING

SMALL_FEATURE_CULLING

void setCullingActive(CullingType ct, bool active)

bool getCullingActive(CullingType ct)

bool calcNearFar(double& near_plane, double& far_plane)

void render()

void pushMatrix(const Matrix& matrix)

void popMatrix()

Matrix* getCurrentMatrix()

Matrix* getInverseCurrentMatrix()

const Vec3& getEyeLocal()

const Vec3& getCenterLocal()

const Vec3& getLookVectorLocal()

bool _viewFrustumCullingActive

bool _smallFeatureCullingActive

bool isCulled(const BoundingSphere& sp)

bool isCulled(const BoundingBox& bb)

typedef std::pair<Matrix*,GeoSet*> MatrixGeoSet

typedef std::vector<ViewState*> ViewStateStack

ViewStateStack _viewStateStack

ViewState* _tvs

ViewState* _cvs

typedef std::multimap<GeoState*,MatrixGeoSet> OpaqueList

typedef std::multimap<float,MatrixGeoSet> TransparentList

OpaqueList _opaqueGeoSets

TransparentList _transparentGeoSets

GeoState* _globalState

float _LODBias

float _fovy

float _aspect

float _znear

float _zfar

void calculateClippingPlanes()

Vec3 _frustumTop

Vec3 _frustumBottom

Vec3 _frustumLeft

Vec3 _frustumRight

TransparencySortMode _tsm

This class has no child classes.

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