class SG_EXPORT osg::AlphaFunc: public Object

Encapsulte OpenGL glAlphaFunc

Inheritance:

Public Classes

enum ComparisonFunction

Public Methods

AlphaFunc()

static AlphaFunc* instance()

virtual bool isSameKindAs(Object* obj)

virtual Object* clone() const

virtual const char* className() const

void setFunction(ComparisonFunction func, float ref)

ComparisonFunction getFunction() const

float getRefrenceValue() const

static void enable()

static void disable()

void apply()

Protected Fields

ComparisonFunction _comparisonFunc

float _referenceValue

Protected Methods

virtual ~AlphaFunc()

virtual bool readLocalData(Input& fr)

virtual bool writeLocalData(Output& fw)

bool matchFuncStr(const char* str, ComparisonFunction& func)

const char* getFuncStr(ComparisonFunction func)

Inherited from Object:

Public Methods

virtual Object* readClone(Input& fr)

virtual bool write(Output& fw)

Inherited from Referenced:

Public Methods

Referenced& operator = (Referenced&)

void ref()

void unref()

int referenceCount()

Protected Fields

int _refCount

enum ComparisonFunction

NEVER

LESS

EQUAL

LEQUAL

GREATER

NOTEQUAL

GEQUAL

ALWAYS

AlphaFunc()

static AlphaFunc* instance()

virtual bool isSameKindAs(Object* obj)

virtual Object* clone() const

virtual const char* className() const

void setFunction(ComparisonFunction func, float ref)

ComparisonFunction getFunction() const

float getRefrenceValue() const

static void enable()

static void disable()

void apply()

virtual ~AlphaFunc()

virtual bool readLocalData(Input& fr)

virtual bool writeLocalData(Output& fw)

bool matchFuncStr(const char* str, ComparisonFunction& func)

const char* getFuncStr(ComparisonFunction func)

ComparisonFunction _comparisonFunc

float _referenceValue

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