class SG_EXPORT osg::Statistics

Statistics base class.

Inheritance:

Public Fields

int numOpaque

int nummat

int nbins

int nprims

int nlights

int depth

int _binNo

statsType stattype

int nimpostor

int numprimtypes[16]

int primtypes[16]

int primlens[16]

int primverts[16]

Public Methods

Statistics()

~Statistics()

void reset()

void setType(statsType t)

virtual bool apply(osg::Drawable::AttributeBitMask abm, osg::Vec3* begin, osg::Vec3* end)

void addNumPrims(const int typ, const int nprimlen, const int numprimtype, const int primvert)

void addOpaque()

void addMatrix()

void addLight(const int np)

void addNumPrims(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 PrimitiveType

enum statsType

Inherited from Referenced:

Public Methods

inline Referenced& operator = (Referenced&)

inline void ref() const

inline void unref() const

inline const int referenceCount() const

Protected Fields

mutable int _refCount

Inherited from AttributeFunctor:

Public Methods

void setAttributeBitMask(AttributeBitMask abm)

AttributeBitMask getAttributeBitMask() const

Protected Fields

AttributeBitMask _abm

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 GeoSet.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.

Statistics()

enum PrimitiveType

NO_TYPE

POINTS

LINES

LINE_STRIP

FLAT_LINE_STRIP

LINE_LOOP

TRIANGLES

TRIANGLE_STRIP

FLAT_TRIANGLE_STRIP

TRIANGLE_FAN

FLAT_TRIANGLE_FAN

QUADS

QUAD_STRIP

POLYGON

IMPOSTOR

~Statistics()

enum statsType

STAT_NONE

STAT_FRAMERATE

STAT_GRAPHS

STAT_VIEWPARMS

STAT_PRIMS

STAT_PRIMSPERVIEW

STAT_PRIMSPERBIN

STAT_DC

STAT_RESTART

void reset()

void setType(statsType t)

virtual bool apply(osg::Drawable::AttributeBitMask abm, osg::Vec3* begin, osg::Vec3* end)

void addNumPrims(const int typ, const int nprimlen, const int numprimtype, const int primvert)

void addOpaque()

void addMatrix()

void addLight(const int np)

void addNumPrims(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 nprims

int nlights

int depth

int _binNo

statsType stattype

int nimpostor

int numprimtypes[16]

int primtypes[16]

int primlens[16]

int primverts[16]

This class has no child classes.

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