class osg::Statistics

Statistics base class.

Inheritance:

Public Fields

int numOpaque

int nummat

int nbins

int nlights

int depth

int _binNo

statsType stattype

int nimpostor

unsigned int _vertexCount

PrimtiveValueMap _primitiveCount

GLenum _currentPrimtiveFunctorMode

Public Methods

typedef std::map<GLenum,PrimitivePair> PrimtiveValueMap Statistics()

~Statistics()

void reset()

void setType(statsType t)

virtual void setVertexArray(unsigned int count, Vec3*)

virtual void drawArrays(GLenum mode, GLint, GLsizei count)

virtual void drawElements(GLenum mode, GLsizei count, GLubyte*)

virtual void drawElements(GLenum mode, GLsizei count, GLushort*)

virtual void drawElements(GLenum mode, GLsizei count, GLuint*)

virtual void begin(GLenum mode)

virtual void vertex(const Vec3&)

virtual void vertex(float, float, float)

virtual void end()

void addOpaque()

void addMatrix()

void addLight(const int np)

void addImpostor(const int np)

inline const int getBins()

void setDepth(const int d)

void addBins(const int np)

void setBinNo(const int n)

Public Members

enum statsType

Inherited from Referenced:

Public Methods

inline Referenced& operator = (Referenced&)

inline void ref() const

inline void unref() const

inline void unref_nodelete() const

inline const int referenceCount() const

Protected Fields

mutable int _refCount

Inherited from PrimitiveFunctor:

Documentation

Statistics base class. Used to extract primitive information from the renderBin(s). Add a case of getStats(osgUtil::Statistics *stat) for any new drawable (or drawable derived class) that you generate (eg see Geometry.cpp). There are 20 types of drawable counted - actually only 14 cases can occur in reality. these represent sets of GL_POINTS, GL_LINES GL_LINESTRIPS, LOOPS, TRIANGLES, TRI-fans, tristrips, quads, quadstrips etc The number of triangles rendered is inferred: each triangle = 1 triangle (number of vertices/3) each quad = 2 triangles (nverts/2) each trifan or tristrip = (length-2) triangles and so on.

typedef std::map<GLenum,PrimitivePair> PrimtiveValueMap Statistics()

~Statistics()

enum statsType

STAT_NONE

STAT_FRAMERATE

STAT_GRAPHS

STAT_PRIMS

STAT_PRIMSPERVIEW

STAT_PRIMSPERBIN

STAT_DC

STAT_RESTART

void reset()

void setType(statsType t)

virtual void setVertexArray(unsigned int count, Vec3*)

virtual void drawArrays(GLenum mode, GLint, GLsizei count)

virtual void drawElements(GLenum mode, GLsizei count, GLubyte*)

virtual void drawElements(GLenum mode, GLsizei count, GLushort*)

virtual void drawElements(GLenum mode, GLsizei count, GLuint*)

virtual void begin(GLenum mode)

virtual void vertex(const Vec3&)

virtual void vertex(float, float, float)

virtual void end()

void addOpaque()

void addMatrix()

void addLight(const int np)

void addImpostor(const int np)

inline const int getBins()

void setDepth(const int d)

void addBins(const int np)

void setBinNo(const int n)

int numOpaque

int nummat

int nbins

int nlights

int depth

int _binNo

statsType stattype

int nimpostor

unsigned int _vertexCount

PrimtiveValueMap _primitiveCount

GLenum _currentPrimtiveFunctorMode

This class has no child classes.

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