osg::Scissor Class Reference

Encapsulate OpenGL glScissor. More...

Inheritance diagram for osg::Scissor:

[legend]

List of all members.

Public Member Functions
	Scissor ()
	Scissor (int x, int y, int width, int height)
	Scissor (const Scissor &vp, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
	Copy constructor using CopyOp to manage deep vs shallow copy.
	META_StateAttribute (osg, Scissor, SCISSOR)
virtual int	compare (const StateAttribute &sa) const
	Return -1 if *this < *rhs, 0 if *this==*rhs, 1 if *this>*rhs.
virtual bool	getModeUsage (StateAttribute::ModeUsage &usage) const
	Return the modes associated with this StateAttribute.
void	setScissor (int x, int y, int width, int height)
void	getScissor (int &x, int &y, int &width, int &height) const
int &	x ()
int	x () const
int &	y ()
int	y () const
int &	width ()
int	width () const
int &	height ()
int	height () const
virtual void	apply (State &state) const
	apply the OpenGL state attributes.
Protected Member Functions
virtual	~Scissor ()
Protected Attributes
int	_x
int	_y
int	_width
int	_height

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Detailed Description

Encapsulate OpenGL glScissor.

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Constructor & Destructor Documentation

osg::Scissor::Scissor

(

)

osg::Scissor::Scissor	(	int	x,
		int	y,
		int	width,
		int	height
	)			[inline]

osg::Scissor::Scissor	(	const Scissor &	vp,
		const CopyOp &	copyop = CopyOp::SHALLOW_COPY
	)			[inline]

Copy constructor using CopyOp to manage deep vs shallow copy.

virtual osg::Scissor::~Scissor

(

)

[protected, virtual]

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Member Function Documentation

osg::Scissor::META_StateAttribute	(	osg	,
		Scissor	,
		SCISSOR
	)

virtual int osg::Scissor::compare

(

const StateAttribute &

sa

)

const [inline, virtual]

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

Implements osg::StateAttribute.

virtual bool osg::Scissor::getModeUsage

(

StateAttribute::ModeUsage &

)

const [inline, virtual]

Return the modes associated with this StateAttribute.

Reimplemented from osg::StateAttribute.

void osg::Scissor::setScissor	(	int	x,
		int	y,
		int	width,
		int	height
	)			[inline]

void osg::Scissor::getScissor	(	int &	x,
		int &	y,
		int &	width,
		int &	height
	)			const [inline]

int& osg::Scissor::x

(

)

[inline]

int osg::Scissor::x

(

)

const [inline]

int& osg::Scissor::y

(

)

[inline]

int osg::Scissor::y

(

)

const [inline]

int& osg::Scissor::width

(

)

[inline]

int osg::Scissor::width

(

)

const [inline]

int& osg::Scissor::height

(

)

[inline]

int osg::Scissor::height

(

)

const [inline]

virtual void osg::Scissor::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.

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Member Data Documentation

int osg::Scissor::_x [protected]

int osg::Scissor::_y [protected]

int osg::Scissor::_width [protected]

int osg::Scissor::_height [protected]

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

• Scissor

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