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osg::Uniform Class Reference
Inheritance diagram for osg::Uniform:
osg::Object osg::Referenced

Classes

struct  Callback

Public Types

enum  Type {
  FLOAT = GL_FLOAT, FLOAT_VEC2 = GL_FLOAT_VEC2, FLOAT_VEC3 = GL_FLOAT_VEC3, FLOAT_VEC4 = GL_FLOAT_VEC4,
  INT = GL_INT, INT_VEC2 = GL_INT_VEC2, INT_VEC3 = GL_INT_VEC3, INT_VEC4 = GL_INT_VEC4,
  BOOL = GL_BOOL, BOOL_VEC2 = GL_BOOL_VEC2, BOOL_VEC3 = GL_BOOL_VEC3, BOOL_VEC4 = GL_BOOL_VEC4,
  FLOAT_MAT2 = GL_FLOAT_MAT2, FLOAT_MAT3 = GL_FLOAT_MAT3, FLOAT_MAT4 = GL_FLOAT_MAT4, SAMPLER_1D = GL_SAMPLER_1D,
  SAMPLER_2D = GL_SAMPLER_2D, SAMPLER_3D = GL_SAMPLER_3D, SAMPLER_CUBE = GL_SAMPLER_CUBE, SAMPLER_1D_SHADOW = GL_SAMPLER_1D_SHADOW,
  SAMPLER_2D_SHADOW = GL_SAMPLER_2D_SHADOW, SAMPLER_1D_ARRAY = GL_SAMPLER_1D_ARRAY_EXT, SAMPLER_2D_ARRAY = GL_SAMPLER_2D_ARRAY_EXT, SAMPLER_1D_ARRAY_SHADOW = GL_SAMPLER_1D_ARRAY_SHADOW_EXT,
  SAMPLER_2D_ARRAY_SHADOW = GL_SAMPLER_2D_ARRAY_SHADOW_EXT, FLOAT_MAT2x3 = GL_FLOAT_MAT2x3, FLOAT_MAT2x4 = GL_FLOAT_MAT2x4, FLOAT_MAT3x2 = GL_FLOAT_MAT3x2,
  FLOAT_MAT3x4 = GL_FLOAT_MAT3x4, FLOAT_MAT4x2 = GL_FLOAT_MAT4x2, FLOAT_MAT4x3 = GL_FLOAT_MAT4x3, SAMPLER_BUFFER = GL_SAMPLER_BUFFER_EXT,
  SAMPLER_CUBE_SHADOW = GL_SAMPLER_CUBE_SHADOW_EXT, UNSIGNED_INT = GL_UNSIGNED_INT, UNSIGNED_INT_VEC2 = GL_UNSIGNED_INT_VEC2_EXT, UNSIGNED_INT_VEC3 = GL_UNSIGNED_INT_VEC3_EXT,
  UNSIGNED_INT_VEC4 = GL_UNSIGNED_INT_VEC4_EXT, INT_SAMPLER_1D = GL_INT_SAMPLER_1D_EXT, INT_SAMPLER_2D = GL_INT_SAMPLER_2D_EXT, INT_SAMPLER_3D = GL_INT_SAMPLER_3D_EXT,
  INT_SAMPLER_CUBE = GL_INT_SAMPLER_CUBE_EXT, INT_SAMPLER_2D_RECT = GL_INT_SAMPLER_2D_RECT_EXT, INT_SAMPLER_1D_ARRAY = GL_INT_SAMPLER_1D_ARRAY_EXT, INT_SAMPLER_2D_ARRAY = GL_INT_SAMPLER_2D_ARRAY_EXT,
  INT_SAMPLER_BUFFER = GL_INT_SAMPLER_BUFFER_EXT, UNSIGNED_INT_SAMPLER_1D = GL_UNSIGNED_INT_SAMPLER_1D_EXT, UNSIGNED_INT_SAMPLER_2D = GL_UNSIGNED_INT_SAMPLER_2D_EXT, UNSIGNED_INT_SAMPLER_3D = GL_UNSIGNED_INT_SAMPLER_3D_EXT,
  UNSIGNED_INT_SAMPLER_CUBE = GL_UNSIGNED_INT_SAMPLER_CUBE_EXT, UNSIGNED_INT_SAMPLER_2D_RECT = GL_UNSIGNED_INT_SAMPLER_2D_RECT_EXT, UNSIGNED_INT_SAMPLER_1D_ARRAY = GL_UNSIGNED_INT_SAMPLER_1D_ARRAY_EXT, UNSIGNED_INT_SAMPLER_2D_ARRAY = GL_UNSIGNED_INT_SAMPLER_2D_ARRAY_EXT,
  UNSIGNED_INT_SAMPLER_BUFFER = GL_UNSIGNED_INT_SAMPLER_BUFFER_EXT, UNDEFINED = 0x0
}
typedef std::vector< StateSet * > ParentList
- Public Types inherited from osg::Object
enum  DataVariance { DYNAMIC, STATIC, UNSPECIFIED }

Public Member Functions

 Uniform ()
 Uniform (Type type, const std::string &name, int numElements=1)
 Uniform (const Uniform &rhs, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 META_Object (osg, Uniform)
bool setType (Type t)
Type getType () const
virtual void setName (const std::string &name)
void setNumElements (unsigned int numElements)
unsigned int getNumElements () const
unsigned int getInternalArrayNumElements () const
 Uniform (const char *name, float f)
 Uniform (const char *name, int i)
 Uniform (const char *name, unsigned int i)
 Uniform (const char *name, bool b)
 Uniform (const char *name, const osg::Vec2 &v2)
 Uniform (const char *name, const osg::Vec3 &v3)
 Uniform (const char *name, const osg::Vec4 &v4)
 Uniform (const char *name, const osg::Matrix2 &m2)
 Uniform (const char *name, const osg::Matrix3 &m3)
 Uniform (const char *name, const osg::Matrixf &m4)
 Uniform (const char *name, const osg::Matrixd &m4)
 Uniform (const char *name, int i0, int i1)
 Uniform (const char *name, int i0, int i1, int i2)
 Uniform (const char *name, int i0, int i1, int i2, int i3)
 Uniform (const char *name, unsigned int i0, unsigned int i1)
 Uniform (const char *name, unsigned int i0, unsigned int i1, unsigned int i2)
 Uniform (const char *name, unsigned int i0, unsigned int i1, unsigned int i2, unsigned int i3)
 Uniform (const char *name, bool b0, bool b1)
 Uniform (const char *name, bool b0, bool b1, bool b2)
 Uniform (const char *name, bool b0, bool b1, bool b2, bool b3)
virtual int compare (const Uniform &rhs) const
virtual int compareData (const Uniform &rhs) const
bool operator< (const Uniform &rhs) const
bool operator== (const Uniform &rhs) const
bool operator!= (const Uniform &rhs) const
void copyData (const Uniform &rhs)
const ParentListgetParents () const
ParentList getParents ()
StateSetgetParent (unsigned int i)
const StateSetgetParent (unsigned int i) const
unsigned int getNumParents () const
bool set (float f)
bool set (int i)
bool set (unsigned int i)
bool set (bool b)
bool set (const osg::Vec2 &v2)
bool set (const osg::Vec3 &v3)
bool set (const osg::Vec4 &v4)
bool set (const osg::Matrix2 &m2)
bool set (const osg::Matrix3 &m3)
bool set (const osg::Matrixf &m4)
bool set (const osg::Matrixd &m4)
bool set (int i0, int i1)
bool set (int i0, int i1, int i2)
bool set (int i0, int i1, int i2, int i3)
bool set (unsigned int i0, unsigned int i1)
bool set (unsigned int i0, unsigned int i1, unsigned int i2)
bool set (unsigned int i0, unsigned int i1, unsigned int i2, unsigned int i3)
bool set (bool b0, bool b1)
bool set (bool b0, bool b1, bool b2)
bool set (bool b0, bool b1, bool b2, bool b3)
bool get (float &f) const
bool get (int &i) const
bool get (unsigned int &i) const
bool get (bool &b) const
bool get (osg::Vec2 &v2) const
bool get (osg::Vec3 &v3) const
bool get (osg::Vec4 &v4) const
bool get (osg::Matrix2 &m2) const
bool get (osg::Matrix3 &m3) const
bool get (osg::Matrixf &m4) const
bool get (osg::Matrixd &m4) const
bool get (int &i0, int &i1) const
bool get (int &i0, int &i1, int &i2) const
bool get (int &i0, int &i1, int &i2, int &i3) const
bool get (unsigned int &i0, unsigned int &i1) const
bool get (unsigned int &i0, unsigned int &i1, unsigned int &i2) const
bool get (unsigned int &i0, unsigned int &i1, unsigned int &i2, unsigned int &i3) const
bool get (bool &b0, bool &b1) const
bool get (bool &b0, bool &b1, bool &b2) const
bool get (bool &b0, bool &b1, bool &b2, bool &b3) const
bool setElement (unsigned int index, float f)
bool setElement (unsigned int index, int i)
bool setElement (unsigned int index, unsigned int i)
bool setElement (unsigned int index, bool b)
bool setElement (unsigned int index, const osg::Vec2 &v2)
bool setElement (unsigned int index, const osg::Vec3 &v3)
bool setElement (unsigned int index, const osg::Vec4 &v4)
bool setElement (unsigned int index, const osg::Matrix2 &m2)
bool setElement (unsigned int index, const osg::Matrix3 &m3)
bool setElement (unsigned int index, const osg::Matrixf &m4)
bool setElement (unsigned int index, const osg::Matrixd &m4)
bool setElement (unsigned int index, int i0, int i1)
bool setElement (unsigned int index, int i0, int i1, int i2)
bool setElement (unsigned int index, int i0, int i1, int i2, int i3)
bool setElement (unsigned int index, unsigned int i0, unsigned int i1)
bool setElement (unsigned int index, unsigned int i0, unsigned int i1, unsigned int i2)
bool setElement (unsigned int index, unsigned int i0, unsigned int i1, unsigned int i2, unsigned int i3)
bool setElement (unsigned int index, bool b0, bool b1)
bool setElement (unsigned int index, bool b0, bool b1, bool b2)
bool setElement (unsigned int index, bool b0, bool b1, bool b2, bool b3)
bool getElement (unsigned int index, float &f) const
bool getElement (unsigned int index, int &i) const
bool getElement (unsigned int index, unsigned int &i) const
bool getElement (unsigned int index, bool &b) const
bool getElement (unsigned int index, osg::Vec2 &v2) const
bool getElement (unsigned int index, osg::Vec3 &v3) const
bool getElement (unsigned int index, osg::Vec4 &v4) const
bool getElement (unsigned int index, osg::Matrix2 &m2) const
bool getElement (unsigned int index, osg::Matrix3 &m3) const
bool getElement (unsigned int index, osg::Matrixf &m4) const
bool getElement (unsigned int index, osg::Matrixd &m4) const
bool getElement (unsigned int index, int &i0, int &i1) const
bool getElement (unsigned int index, int &i0, int &i1, int &i2) const
bool getElement (unsigned int index, int &i0, int &i1, int &i2, int &i3) const
bool getElement (unsigned int index, unsigned int &i0, unsigned int &i1) const
bool getElement (unsigned int index, unsigned int &i0, unsigned int &i1, unsigned int &i2) const
bool getElement (unsigned int index, unsigned int &i0, unsigned int &i1, unsigned int &i2, unsigned int &i3) const
bool getElement (unsigned int index, bool &b0, bool &b1) const
bool getElement (unsigned int index, bool &b0, bool &b1, bool &b2) const
bool getElement (unsigned int index, bool &b0, bool &b1, bool &b2, bool &b3) const
void setUpdateCallback (Callback *uc)
CallbackgetUpdateCallback ()
const CallbackgetUpdateCallback () const
void setEventCallback (Callback *ec)
CallbackgetEventCallback ()
const CallbackgetEventCallback () const
void dirty ()
bool setArray (FloatArray *array)
bool setArray (IntArray *array)
bool setArray (UIntArray *array)
FloatArraygetFloatArray ()
const FloatArraygetFloatArray () const
IntArraygetIntArray ()
const IntArraygetIntArray () const
UIntArraygetUIntArray ()
const UIntArraygetUIntArray () const
void setModifiedCount (unsigned int mc)
unsigned int getModifiedCount () const
unsigned int getNameID () const
void apply (const GL2Extensions *ext, GLint location) const
- Public Member Functions inherited from osg::Object
 Object ()
 Object (bool threadSafeRefUnref)
 Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
virtual ObjectcloneType () const =0
virtual Objectclone (const CopyOp &) const =0
virtual bool isSameKindAs (const Object *) const
virtual const char * libraryName () const =0
virtual const char * className () const =0
virtual void setThreadSafeRefUnref (bool threadSafe)
void setName (const char *name)
const std::string & getName () const
void setDataVariance (DataVariance dv)
DataVariance getDataVariance () const
virtual void computeDataVariance ()
void setUserDataContainer (osg::UserDataContainer *udc)
osg::UserDataContainergetUserDataContainer ()
const osg::UserDataContainergetUserDataContainer () const
osg::UserDataContainergetOrCreateUserDataContainer ()
virtual void setUserData (Referenced *obj)
virtual ReferencedgetUserData ()
virtual const ReferencedgetUserData () const
template<typename T >
bool getUserValue (const std::string &name, T &value) const
template<typename T >
void setUserValue (const std::string &name, const T &value)
virtual void resizeGLObjectBuffers (unsigned int)
virtual void releaseGLObjects (osg::State *=0) const
- Public Member Functions inherited from osg::Referenced
 Referenced ()
 Referenced (bool threadSafeRefUnref)
 Referenced (const Referenced &)
Referencedoperator= (const Referenced &)
bool getThreadSafeRefUnref () const
OpenThreads::MutexgetRefMutex () const
int ref () const
int unref () const
int unref_nodelete () const
int referenceCount () const
ObserverSetgetObserverSet () const
ObserverSetgetOrCreateObserverSet () const
void addObserver (Observer *observer) const
void removeObserver (Observer *observer) const

Static Public Member Functions

static const char * getTypename (Type t)
static int getTypeNumComponents (Type t)
static Uniform::Type getTypeId (const std::string &tname)
static Type getGlApiType (Type t)
static GLenum getInternalArrayType (Type t)
static unsigned int getNameID (const std::string &name)

Protected Member Functions

virtual ~Uniform ()
Uniformoperator= (const Uniform &)
bool isCompatibleType (Type t) const
bool isScalar () const
void allocateDataArray ()
void addParent (osg::StateSet *object)
void removeParent (osg::StateSet *object)
- Protected Member Functions inherited from osg::Object
virtual ~Object ()
- Protected Member Functions inherited from osg::Referenced
virtual ~Referenced ()
void signalObserversAndDelete (bool signalDelete, bool doDelete) const
void deleteUsingDeleteHandler () const

Protected Attributes

ParentList _parents
Type _type
unsigned int _numElements
unsigned int _nameID
ref_ptr< FloatArray_floatArray
ref_ptr< IntArray_intArray
ref_ptr< UIntArray_uintArray
ref_ptr< Callback_updateCallback
ref_ptr< Callback_eventCallback
unsigned int _modifiedCount
- Protected Attributes inherited from osg::Object
std::string _name
DataVariance _dataVariance
osg::UserDataContainer_userDataContainer
- Protected Attributes inherited from osg::Referenced
OpenThreads::AtomicPtr _observerSet
OpenThreads::Atomic _refCount

Friends

class osg::StateSet

Detailed Description

Uniform encapsulates glUniform values

Member Typedef Documentation

typedef std::vector<StateSet*> osg::Uniform::ParentList

A vector of osg::StateSet pointers which is used to store the parent(s) of this Uniform, the parents could be osg::Node or osg::Drawable.

Member Enumeration Documentation

Enumerator:
FLOAT 
FLOAT_VEC2 
FLOAT_VEC3 
FLOAT_VEC4 
INT 
INT_VEC2 
INT_VEC3 
INT_VEC4 
BOOL 
BOOL_VEC2 
BOOL_VEC3 
BOOL_VEC4 
FLOAT_MAT2 
FLOAT_MAT3 
FLOAT_MAT4 
SAMPLER_1D 
SAMPLER_2D 
SAMPLER_3D 
SAMPLER_CUBE 
SAMPLER_1D_SHADOW 
SAMPLER_2D_SHADOW 
SAMPLER_1D_ARRAY 
SAMPLER_2D_ARRAY 
SAMPLER_1D_ARRAY_SHADOW 
SAMPLER_2D_ARRAY_SHADOW 
FLOAT_MAT2x3 
FLOAT_MAT2x4 
FLOAT_MAT3x2 
FLOAT_MAT3x4 
FLOAT_MAT4x2 
FLOAT_MAT4x3 
SAMPLER_BUFFER 
SAMPLER_CUBE_SHADOW 
UNSIGNED_INT 
UNSIGNED_INT_VEC2 
UNSIGNED_INT_VEC3 
UNSIGNED_INT_VEC4 
INT_SAMPLER_1D 
INT_SAMPLER_2D 
INT_SAMPLER_3D 
INT_SAMPLER_CUBE 
INT_SAMPLER_2D_RECT 
INT_SAMPLER_1D_ARRAY 
INT_SAMPLER_2D_ARRAY 
INT_SAMPLER_BUFFER 
UNSIGNED_INT_SAMPLER_1D 
UNSIGNED_INT_SAMPLER_2D 
UNSIGNED_INT_SAMPLER_3D 
UNSIGNED_INT_SAMPLER_CUBE 
UNSIGNED_INT_SAMPLER_2D_RECT 
UNSIGNED_INT_SAMPLER_1D_ARRAY 
UNSIGNED_INT_SAMPLER_2D_ARRAY 
UNSIGNED_INT_SAMPLER_BUFFER 
UNDEFINED 

Constructor & Destructor Documentation

osg::Uniform::Uniform ( )
osg::Uniform::Uniform ( Type  type,
const std::string &  name,
int  numElements = 1 
)
osg::Uniform::Uniform ( const Uniform rhs,
const CopyOp copyop = CopyOp::SHALLOW_COPY 
)

Copy constructor using CopyOp to manage deep vs shallow copy.

osg::Uniform::Uniform ( const char *  name,
float  f 
)
explicit

convenient scalar (non-array) constructors w/ assignment

osg::Uniform::Uniform ( const char *  name,
int  i 
)
explicit
osg::Uniform::Uniform ( const char *  name,
unsigned int  i 
)
explicit
osg::Uniform::Uniform ( const char *  name,
bool  b 
)
explicit
osg::Uniform::Uniform ( const char *  name,
const osg::Vec2 v2 
)
osg::Uniform::Uniform ( const char *  name,
const osg::Vec3 v3 
)
osg::Uniform::Uniform ( const char *  name,
const osg::Vec4 v4 
)
osg::Uniform::Uniform ( const char *  name,
const osg::Matrix2 m2 
)
osg::Uniform::Uniform ( const char *  name,
const osg::Matrix3 m3 
)
osg::Uniform::Uniform ( const char *  name,
const osg::Matrixf m4 
)
osg::Uniform::Uniform ( const char *  name,
const osg::Matrixd m4 
)
osg::Uniform::Uniform ( const char *  name,
int  i0,
int  i1 
)
osg::Uniform::Uniform ( const char *  name,
int  i0,
int  i1,
int  i2 
)
osg::Uniform::Uniform ( const char *  name,
int  i0,
int  i1,
int  i2,
int  i3 
)
osg::Uniform::Uniform ( const char *  name,
unsigned int  i0,
unsigned int  i1 
)
osg::Uniform::Uniform ( const char *  name,
unsigned int  i0,
unsigned int  i1,
unsigned int  i2 
)
osg::Uniform::Uniform ( const char *  name,
unsigned int  i0,
unsigned int  i1,
unsigned int  i2,
unsigned int  i3 
)
osg::Uniform::Uniform ( const char *  name,
bool  b0,
bool  b1 
)
osg::Uniform::Uniform ( const char *  name,
bool  b0,
bool  b1,
bool  b2 
)
osg::Uniform::Uniform ( const char *  name,
bool  b0,
bool  b1,
bool  b2,
bool  b3 
)
virtual osg::Uniform::~Uniform ( )
protectedvirtual

Member Function Documentation

void osg::Uniform::addParent ( osg::StateSet object)
protected
void osg::Uniform::allocateDataArray ( )
protected
void osg::Uniform::apply ( const GL2Extensions ext,
GLint  location 
) const
virtual int osg::Uniform::compare ( const Uniform rhs) const
virtual

return -1 if *this < *rhs, 0 if *this==*rhs, 1 if *this>*rhs.

virtual int osg::Uniform::compareData ( const Uniform rhs) const
virtual
void osg::Uniform::copyData ( const Uniform rhs)
void osg::Uniform::dirty ( )
inline

Increment the modified count on the Uniform so Programs watching it know it update themselves. NOTE: automatically called during osg::Uniform::set*(); you must call if modifying the internal data array directly.

bool osg::Uniform::get ( float &  f) const
bool osg::Uniform::get ( int &  i) const
bool osg::Uniform::get ( unsigned int &  i) const
bool osg::Uniform::get ( bool &  b) const
bool osg::Uniform::get ( osg::Vec2 v2) const
bool osg::Uniform::get ( osg::Vec3 v3) const
bool osg::Uniform::get ( osg::Vec4 v4) const
bool osg::Uniform::get ( osg::Matrix2 m2) const
bool osg::Uniform::get ( osg::Matrix3 m3) const
bool osg::Uniform::get ( osg::Matrixf m4) const
bool osg::Uniform::get ( osg::Matrixd m4) const
bool osg::Uniform::get ( int &  i0,
int &  i1 
) const
bool osg::Uniform::get ( int &  i0,
int &  i1,
int &  i2 
) const
bool osg::Uniform::get ( int &  i0,
int &  i1,
int &  i2,
int &  i3 
) const
bool osg::Uniform::get ( unsigned int &  i0,
unsigned int &  i1 
) const
bool osg::Uniform::get ( unsigned int &  i0,
unsigned int &  i1,
unsigned int &  i2 
) const
bool osg::Uniform::get ( unsigned int &  i0,
unsigned int &  i1,
unsigned int &  i2,
unsigned int &  i3 
) const
bool osg::Uniform::get ( bool &  b0,
bool &  b1 
) const
bool osg::Uniform::get ( bool &  b0,
bool &  b1,
bool &  b2 
) const
bool osg::Uniform::get ( bool &  b0,
bool &  b1,
bool &  b2,
bool &  b3 
) const
bool osg::Uniform::getElement ( unsigned int  index,
float &  f 
) const

value query for array uniforms

bool osg::Uniform::getElement ( unsigned int  index,
int &  i 
) const
bool osg::Uniform::getElement ( unsigned int  index,
unsigned int &  i 
) const
bool osg::Uniform::getElement ( unsigned int  index,
bool &  b 
) const
bool osg::Uniform::getElement ( unsigned int  index,
osg::Vec2 v2 
) const
bool osg::Uniform::getElement ( unsigned int  index,
osg::Vec3 v3 
) const
bool osg::Uniform::getElement ( unsigned int  index,
osg::Vec4 v4 
) const
bool osg::Uniform::getElement ( unsigned int  index,
osg::Matrix2 m2 
) const
bool osg::Uniform::getElement ( unsigned int  index,
osg::Matrix3 m3 
) const
bool osg::Uniform::getElement ( unsigned int  index,
osg::Matrixf m4 
) const
bool osg::Uniform::getElement ( unsigned int  index,
osg::Matrixd m4 
) const
bool osg::Uniform::getElement ( unsigned int  index,
int &  i0,
int &  i1 
) const
bool osg::Uniform::getElement ( unsigned int  index,
int &  i0,
int &  i1,
int &  i2 
) const
bool osg::Uniform::getElement ( unsigned int  index,
int &  i0,
int &  i1,
int &  i2,
int &  i3 
) const
bool osg::Uniform::getElement ( unsigned int  index,
unsigned int &  i0,
unsigned int &  i1 
) const
bool osg::Uniform::getElement ( unsigned int  index,
unsigned int &  i0,
unsigned int &  i1,
unsigned int &  i2 
) const
bool osg::Uniform::getElement ( unsigned int  index,
unsigned int &  i0,
unsigned int &  i1,
unsigned int &  i2,
unsigned int &  i3 
) const
bool osg::Uniform::getElement ( unsigned int  index,
bool &  b0,
bool &  b1 
) const
bool osg::Uniform::getElement ( unsigned int  index,
bool &  b0,
bool &  b1,
bool &  b2 
) const
bool osg::Uniform::getElement ( unsigned int  index,
bool &  b0,
bool &  b1,
bool &  b2,
bool &  b3 
) const
Callback* osg::Uniform::getEventCallback ( )
inline

Get the non const EventCallback.

const Callback* osg::Uniform::getEventCallback ( ) const
inline

Get the const EventCallback.

FloatArray* osg::Uniform::getFloatArray ( )
inline

Get the internal data array for a float osg::Uniform.

const FloatArray* osg::Uniform::getFloatArray ( ) const
inline
static Type osg::Uniform::getGlApiType ( Type  t)
static

Return the GL API type corresponding to a GLSL type

IntArray* osg::Uniform::getIntArray ( )
inline

Get the internal data array for an int osg::Uniform.

const IntArray* osg::Uniform::getIntArray ( ) const
inline
unsigned int osg::Uniform::getInternalArrayNumElements ( ) const

Get the number of elements required for the internal data array. Returns 0 if the osg::Uniform is not properly configured.

static GLenum osg::Uniform::getInternalArrayType ( Type  t)
static

Return the internal data array type corresponding to a GLSL type

unsigned int osg::Uniform::getModifiedCount ( ) const
inline
static unsigned int osg::Uniform::getNameID ( const std::string &  name)
static

Return the number that the name maps to uniquely

Referenced by osg::Program::PerContextProgram::apply().

unsigned int osg::Uniform::getNameID ( ) const

Get the number that the Uniform's name maps to uniquely

Referenced by osg::Program::PerContextProgram::getUniformLocation().

unsigned int osg::Uniform::getNumElements ( ) const
inline

Get the number of GLSL elements of the osg::Uniform (1==scalar)

unsigned int osg::Uniform::getNumParents ( ) const
inline

Get the number of parents of this Uniform.

Returns
the number of parents of this Uniform.
StateSet* osg::Uniform::getParent ( unsigned int  i)
inline
const StateSet* osg::Uniform::getParent ( unsigned int  i) const
inline

Get a single const parent of this Uniform.

Parameters
iindex of the parent to get.
Returns
the parent i.
const ParentList& osg::Uniform::getParents ( ) const
inline

Get the parent list of this Uniform.

ParentList osg::Uniform::getParents ( )
inline

Get the a copy of parent list of node. A copy is returned to prevent modification of the parent list.

Type osg::Uniform::getType ( ) const
inline

Get the type of glUniform as enum.

static Uniform::Type osg::Uniform::getTypeId ( const std::string &  tname)
static

Return the Type enum of a Uniform typename string

static const char* osg::Uniform::getTypename ( Type  t)
static

Return the name of a Type enum as string.

static int osg::Uniform::getTypeNumComponents ( Type  t)
static

Return the the number of components for a GLSL type.

UIntArray* osg::Uniform::getUIntArray ( )
inline

Get the internal data array for an unsigned int osg::Uniform.

const UIntArray* osg::Uniform::getUIntArray ( ) const
inline
Callback* osg::Uniform::getUpdateCallback ( )
inline

Get the non const UpdateCallback.

const Callback* osg::Uniform::getUpdateCallback ( ) const
inline

Get the const UpdateCallback.

bool osg::Uniform::isCompatibleType ( Type  t) const
protected
bool osg::Uniform::isScalar ( ) const
inlineprotected
osg::Uniform::META_Object ( osg  ,
Uniform   
)
bool osg::Uniform::operator!= ( const Uniform rhs) const
inline
bool osg::Uniform::operator< ( const Uniform rhs) const
inline
Uniform& osg::Uniform::operator= ( const Uniform )
inlineprotected
bool osg::Uniform::operator== ( const Uniform rhs) const
inline
void osg::Uniform::removeParent ( osg::StateSet object)
protected
bool osg::Uniform::set ( float  f)

convenient scalar (non-array) value assignment

bool osg::Uniform::set ( int  i)
bool osg::Uniform::set ( unsigned int  i)
bool osg::Uniform::set ( bool  b)
bool osg::Uniform::set ( const osg::Vec2 v2)
bool osg::Uniform::set ( const osg::Vec3 v3)
bool osg::Uniform::set ( const osg::Vec4 v4)
bool osg::Uniform::set ( const osg::Matrix2 m2)
bool osg::Uniform::set ( const osg::Matrix3 m3)
bool osg::Uniform::set ( const osg::Matrixf m4)
bool osg::Uniform::set ( const osg::Matrixd m4)
bool osg::Uniform::set ( int  i0,
int  i1 
)
bool osg::Uniform::set ( int  i0,
int  i1,
int  i2 
)
bool osg::Uniform::set ( int  i0,
int  i1,
int  i2,
int  i3 
)
bool osg::Uniform::set ( unsigned int  i0,
unsigned int  i1 
)
bool osg::Uniform::set ( unsigned int  i0,
unsigned int  i1,
unsigned int  i2 
)
bool osg::Uniform::set ( unsigned int  i0,
unsigned int  i1,
unsigned int  i2,
unsigned int  i3 
)
bool osg::Uniform::set ( bool  b0,
bool  b1 
)
bool osg::Uniform::set ( bool  b0,
bool  b1,
bool  b2 
)
bool osg::Uniform::set ( bool  b0,
bool  b1,
bool  b2,
bool  b3 
)
bool osg::Uniform::setArray ( FloatArray array)

Set the internal data array for a osg::Uniform

bool osg::Uniform::setArray ( IntArray array)
bool osg::Uniform::setArray ( UIntArray array)
bool osg::Uniform::setElement ( unsigned int  index,
float  f 
)

value assignment for array uniforms

bool osg::Uniform::setElement ( unsigned int  index,
int  i 
)
bool osg::Uniform::setElement ( unsigned int  index,
unsigned int  i 
)
bool osg::Uniform::setElement ( unsigned int  index,
bool  b 
)
bool osg::Uniform::setElement ( unsigned int  index,
const osg::Vec2 v2 
)
bool osg::Uniform::setElement ( unsigned int  index,
const osg::Vec3 v3 
)
bool osg::Uniform::setElement ( unsigned int  index,
const osg::Vec4 v4 
)
bool osg::Uniform::setElement ( unsigned int  index,
const osg::Matrix2 m2 
)
bool osg::Uniform::setElement ( unsigned int  index,
const osg::Matrix3 m3 
)
bool osg::Uniform::setElement ( unsigned int  index,
const osg::Matrixf m4 
)
bool osg::Uniform::setElement ( unsigned int  index,
const osg::Matrixd m4 
)
bool osg::Uniform::setElement ( unsigned int  index,
int  i0,
int  i1 
)
bool osg::Uniform::setElement ( unsigned int  index,
int  i0,
int  i1,
int  i2 
)
bool osg::Uniform::setElement ( unsigned int  index,
int  i0,
int  i1,
int  i2,
int  i3 
)
bool osg::Uniform::setElement ( unsigned int  index,
unsigned int  i0,
unsigned int  i1 
)
bool osg::Uniform::setElement ( unsigned int  index,
unsigned int  i0,
unsigned int  i1,
unsigned int  i2 
)
bool osg::Uniform::setElement ( unsigned int  index,
unsigned int  i0,
unsigned int  i1,
unsigned int  i2,
unsigned int  i3 
)
bool osg::Uniform::setElement ( unsigned int  index,
bool  b0,
bool  b1 
)
bool osg::Uniform::setElement ( unsigned int  index,
bool  b0,
bool  b1,
bool  b2 
)
bool osg::Uniform::setElement ( unsigned int  index,
bool  b0,
bool  b1,
bool  b2,
bool  b3 
)
void osg::Uniform::setEventCallback ( Callback ec)

Set the EventCallback which allows users to attach customize the updating of an object during the Event traversal.

void osg::Uniform::setModifiedCount ( unsigned int  mc)
inline
virtual void osg::Uniform::setName ( const std::string &  name)
virtual

Set the name of the glUniform, ensuring it is only set once.

Reimplemented from osg::Object.

void osg::Uniform::setNumElements ( unsigned int  numElements)

Set the length of a uniform, ensuring it is only set once (1==scalar)

bool osg::Uniform::setType ( Type  t)

Set the type of glUniform, ensuring it is only set once.

void osg::Uniform::setUpdateCallback ( Callback uc)

Set the UpdateCallback which allows users to attach customize the updating of an object during the update traversal.

Friends And Related Function Documentation

friend class osg::StateSet
friend

Member Data Documentation

ref_ptr<Callback> osg::Uniform::_eventCallback
protected
ref_ptr<FloatArray> osg::Uniform::_floatArray
protected
ref_ptr<IntArray> osg::Uniform::_intArray
protected
unsigned int osg::Uniform::_modifiedCount
protected
unsigned int osg::Uniform::_nameID
protected
unsigned int osg::Uniform::_numElements
protected
ParentList osg::Uniform::_parents
protected
Type osg::Uniform::_type
protected
ref_ptr<UIntArray> osg::Uniform::_uintArray
protected
ref_ptr<Callback> osg::Uniform::_updateCallback
protected

The documentation for this class was generated from the following file: