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osg::ClampColor Class Reference
Inheritance diagram for osg::ClampColor:
osg::StateAttribute osg::Object osg::Referenced

Classes

class  Extensions
 

Public Member Functions

 ClampColor ()
 
 ClampColor (GLenum vertexMode, GLenum fragmentMode, GLenum readMode)
 
 ClampColor (const ClampColor &rhs, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
 META_StateAttribute (osg, ClampColor, CLAMPCOLOR)
 
virtual int compare (const StateAttribute &sa) const
 
void setClampVertexColor (GLenum mode)
 
GLenum getClampVertexColor () const
 
void setClampFragmentColor (GLenum mode)
 
GLenum getClampFragmentColor () const
 
void setClampReadColor (GLenum mode)
 
GLenum getClampReadColor () const
 
virtual void apply (State &state) const
 
- Public Member Functions inherited from osg::StateAttribute
 StateAttribute ()
 
 StateAttribute (const StateAttribute &sa, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
virtual ObjectcloneType () const =0
 
virtual Objectclone (const CopyOp &) const =0
 
virtual bool isSameKindAs (const Object *obj) const
 
virtual const char * libraryName () const
 
virtual const char * className () const
 
virtual TextureasTexture ()
 
virtual const TextureasTexture () const
 
virtual Type getType () const =0
 
virtual unsigned int getMember () const
 
TypeMemberPair getTypeMemberPair () const
 
virtual bool isTextureAttribute () const
 
bool operator< (const StateAttribute &rhs) const
 
bool operator== (const StateAttribute &rhs) const
 
bool operator!= (const StateAttribute &rhs) const
 
const ParentListgetParents () const
 
StateSetgetParent (unsigned int i)
 
const StateSetgetParent (unsigned int i) const
 
unsigned int getNumParents () const
 
void setShaderComponent (ShaderComponent *sc)
 
ShaderComponentgetShaderComponent ()
 
const ShaderComponentgetShaderComponent () const
 
virtual bool getModeUsage (ModeUsage &) const
 
virtual bool checkValidityOfAssociatedModes (osg::State &) const
 
void setUpdateCallback (StateAttributeCallback *uc)
 
StateAttributeCallbackgetUpdateCallback ()
 
const StateAttributeCallbackgetUpdateCallback () const
 
void setEventCallback (StateAttributeCallback *ec)
 
StateAttributeCallbackgetEventCallback ()
 
const StateAttributeCallbackgetEventCallback () const
 
virtual void compileGLObjects (State &) const
 
virtual void resizeGLObjectBuffers (unsigned int)
 
virtual void releaseGLObjects (State *=0) const
 
- Public Member Functions inherited from osg::Object
 Object ()
 
 Object (bool threadSafeRefUnref)
 
 Object (const Object &, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
 
virtual void setThreadSafeRefUnref (bool threadSafe)
 
virtual void setName (const std::string &name)
 
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)
 
template<typename T >
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject bool getUserValue (const std::string &name, T &value) 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 ExtensionsgetExtensions (unsigned int contextID, bool createIfNotInitalized)
 
static void setExtensions (unsigned int contextID, Extensions *extensions)
 
- Static Public Member Functions inherited from osg::Referenced
static OpenThreads::MutexgetGlobalReferencedMutex ()
 
static void setThreadSafeReferenceCounting (bool enableThreadSafeReferenceCounting)
 
static bool getThreadSafeReferenceCounting ()
 
static void setDeleteHandler (DeleteHandler *handler)
 
static DeleteHandlergetDeleteHandler ()
 

Protected Member Functions

virtual ~ClampColor ()
 
- Protected Member Functions inherited from osg::StateAttribute
virtual ~StateAttribute ()
 
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

GLenum _clampVertexColor
 
GLenum _clampFragmentColor
 
GLenum _clampReadColor
 
- Protected Attributes inherited from osg::StateAttribute
ParentList _parents
 
ref_ptr< ShaderComponent_shaderComponent
 
ref_ptr< StateAttributeCallback_updateCallback
 
ref_ptr< StateAttributeCallback_eventCallback
 
- 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
 

Additional Inherited Members

- Public Types inherited from osg::StateAttribute
enum  Values {
  OFF = 0x0, ON = 0x1, OVERRIDE = 0x2, PROTECTED = 0x4,
  INHERIT = 0x8
}
 
enum  Type {
  TEXTURE, POLYGONMODE, POLYGONOFFSET, MATERIAL,
  ALPHAFUNC, ANTIALIAS, COLORTABLE, CULLFACE,
  FOG, FRONTFACE, LIGHT, POINT,
  LINEWIDTH, LINESTIPPLE, POLYGONSTIPPLE, SHADEMODEL,
  TEXENV, TEXENVFILTER, TEXGEN, TEXMAT,
  LIGHTMODEL, BLENDFUNC, BLENDEQUATION, LOGICOP,
  STENCIL, COLORMASK, DEPTH, VIEWPORT,
  SCISSOR, BLENDCOLOR, MULTISAMPLE, CLIPPLANE,
  COLORMATRIX, VERTEXPROGRAM, FRAGMENTPROGRAM, POINTSPRITE,
  PROGRAM, CLAMPCOLOR, HINT, SAMPLEMASKI,
  PRIMITIVERESTARTINDEX, VALIDATOR, VIEWMATRIXEXTRACTOR, OSGNV_PARAMETER_BLOCK,
  OSGNVEXT_TEXTURE_SHADER, OSGNVEXT_VERTEX_PROGRAM, OSGNVEXT_REGISTER_COMBINERS, OSGNVCG_PROGRAM,
  OSGNVSLANG_PROGRAM, OSGNVPARSE_PROGRAM_PARSER, UNIFORMBUFFERBINDING, TRANSFORMFEEDBACKBUFFERBINDING,
  ATOMICCOUNTERBUFFERBINDING, PATCH_PARAMETER, FRAME_BUFFER_OBJECT
}
 
typedef GLenum GLMode
 
typedef unsigned int GLModeValue
 
typedef unsigned int OverrideValue
 
typedef std::pair< Type, unsigned int > TypeMemberPair
 
typedef std::vector< StateSet * > ParentList
 
typedef osg::StateAttributeCallback Callback
 
- Public Types inherited from osg::Object
enum  DataVariance { DYNAMIC, STATIC, UNSPECIFIED }
 

Detailed Description

Encapsulates OpenGL ClampColor state.

Constructor & Destructor Documentation

§ ClampColor() [1/3]

osg::ClampColor::ClampColor ( )

§ ClampColor() [2/3]

osg::ClampColor::ClampColor ( GLenum  vertexMode,
GLenum  fragmentMode,
GLenum  readMode 
)

§ ClampColor() [3/3]

osg::ClampColor::ClampColor ( const ClampColor rhs,
const CopyOp copyop = CopyOp::SHALLOW_COPY 
)
inline

Copy constructor using CopyOp to manage deep vs shallow copy.

§ ~ClampColor()

virtual osg::ClampColor::~ClampColor ( )
protectedvirtual

Member Function Documentation

§ apply()

virtual void osg::ClampColor::apply ( State ) const
virtual

apply the OpenGL state attributes. The render info for the current OpenGL context is passed in to allow the StateAttribute to obtain details on the the current context and state.

Reimplemented from osg::StateAttribute.

§ compare()

virtual int osg::ClampColor::compare ( const StateAttribute sa) const
inlinevirtual

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

Implements osg::StateAttribute.

§ getClampFragmentColor()

GLenum osg::ClampColor::getClampFragmentColor ( ) const
inline

§ getClampReadColor()

GLenum osg::ClampColor::getClampReadColor ( ) const
inline

§ getClampVertexColor()

GLenum osg::ClampColor::getClampVertexColor ( ) const
inline

§ getExtensions()

static Extensions* osg::ClampColor::getExtensions ( unsigned int  contextID,
bool  createIfNotInitalized 
)
static

Returns the Extensions object for the given context. If createIfNotInitalized is true and the Extensions object doesn't exist, getExtensions() creates it on the given context. Returns NULL if createIfNotInitalized is false and the Extensions object doesn't exist.

§ META_StateAttribute()

osg::ClampColor::META_StateAttribute ( osg  ,
ClampColor  ,
CLAMPCOLOR   
)

§ setClampFragmentColor()

void osg::ClampColor::setClampFragmentColor ( GLenum  mode)
inline

§ setClampReadColor()

void osg::ClampColor::setClampReadColor ( GLenum  mode)
inline

§ setClampVertexColor()

void osg::ClampColor::setClampVertexColor ( GLenum  mode)
inline

§ setExtensions()

static void osg::ClampColor::setExtensions ( unsigned int  contextID,
Extensions extensions 
)
static

setExtensions() allows users to override the extensions across graphics contexts. Typically used when you have different extensions supported across graphics pipes, but need to ensure that they all use the same low common denominator extensions.

Member Data Documentation

§ _clampFragmentColor

GLenum osg::ClampColor::_clampFragmentColor
protected

§ _clampReadColor

GLenum osg::ClampColor::_clampReadColor
protected

§ _clampVertexColor

GLenum osg::ClampColor::_clampVertexColor
protected

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