WebCore::BitmapTexture Class Reference

#include <BitmapTexture.h>

Inheritance diagram for WebCore::BitmapTexture:

Public Types
enum	Flag { NoFlag = 0, SupportsAlpha = 0x01, FBOAttachment = 0x02 }
enum	UpdateContentsFlag { UpdateCanModifyOriginalImageData, UpdateCannotModifyOriginalImageData }
typedef unsigned	Flags

Public Member Functions
	BitmapTexture ()
virtual	~BitmapTexture ()
virtual bool	isBackedByOpenGL () const
virtual IntSize	size () const =0
virtual void	updateContents (Image *, const IntRect &, const IntPoint &offset, UpdateContentsFlag)=0
virtual void	updateContents (TextureMapper &, GraphicsLayer *, const IntRect &target, const IntPoint &offset, UpdateContentsFlag, float scale=1)
virtual void	updateContents (const void *, const IntRect &target, const IntPoint &offset, int bytesPerLine, UpdateContentsFlag)=0
virtual bool	isValid () const =0
Flags	flags () const
virtual int	bpp () const
void	reset (const IntSize &size, Flags flags=0)
virtual void	didReset ()
IntSize	contentSize () const
int	numberOfBytes () const
bool	isOpaque () const
virtual PassRefPtr< BitmapTexture >	applyFilters (TextureMapper &, const FilterOperations &)
Public Member Functions inherited from WTF::RefCounted< BitmapTexture >
void	deref () const
void	deref () const
void	deref () const
Public Member Functions inherited from WTF::RefCountedBase
void	ref () const
bool	hasOneRef () const
unsigned	refCount () const
void	relaxAdoptionRequirement ()
void	ref () const
bool	hasOneRef () const
unsigned	refCount () const
void	relaxAdoptionRequirement ()
void	ref () const
bool	hasOneRef () const
unsigned	refCount () const
void	relaxAdoptionRequirement ()

Protected Attributes
IntSize	m_contentSize

Additional Inherited Members
Protected Member Functions inherited from WTF::RefCounted< BitmapTexture >
	RefCounted ()
	RefCounted ()
	RefCounted ()
	~RefCounted ()
	~RefCounted ()
	~RefCounted ()
Protected Member Functions inherited from WTF::RefCountedBase
	RefCountedBase ()
	~RefCountedBase ()
bool	derefBase () const
bool	deletionHasBegun () const
	RefCountedBase ()
	~RefCountedBase ()
bool	derefBase () const
bool	deletionHasBegun () const
	RefCountedBase ()
	~RefCountedBase ()
bool	derefBase () const
bool	deletionHasBegun () const

Member Typedef Documentation

Flags

typedef unsigned WebCore::BitmapTexture::Flags

Member Enumeration Documentation

Flag

enum WebCore::BitmapTexture::Flag

Enumerator
NoFlag
SupportsAlpha
FBOAttachment

UpdateContentsFlag

enum WebCore::BitmapTexture::UpdateContentsFlag

Enumerator
UpdateCanModifyOriginalImageData
UpdateCannotModifyOriginalImageData

Constructor & Destructor Documentation

BitmapTexture()

WebCore::BitmapTexture::BitmapTexture ( )

inline

~BitmapTexture()

virtual WebCore::BitmapTexture::~BitmapTexture ( )

inlinevirtual

Member Function Documentation

applyFilters()

virtual PassRefPtr<BitmapTexture> WebCore::BitmapTexture::applyFilters ( TextureMapper &  , const FilterOperations &    )

inlinevirtual

bpp()

virtual int WebCore::BitmapTexture::bpp ( ) const

inlinevirtual

contentSize()

IntSize WebCore::BitmapTexture::contentSize ( ) const

inline

didReset()

virtual void WebCore::BitmapTexture::didReset ( )

inlinevirtual

flags()

Flags WebCore::BitmapTexture::flags ( ) const

inline

isBackedByOpenGL()

virtual bool WebCore::BitmapTexture::isBackedByOpenGL ( ) const

inlinevirtual

isOpaque()

bool WebCore::BitmapTexture::isOpaque ( ) const

inline

isValid()

virtual bool WebCore::BitmapTexture::isValid ( ) const

pure virtual

numberOfBytes()

int WebCore::BitmapTexture::numberOfBytes ( ) const

inline

reset()

void WebCore::BitmapTexture::reset ( const IntSize &  size, Flags  flags = 0  )

inline

size()

virtual IntSize WebCore::BitmapTexture::size ( ) const

pure virtual

updateContents() [1/3]

virtual void WebCore::BitmapTexture::updateContents ( Image *  , const IntRect &  , const IntPoint &  offset, UpdateContentsFlag    )

pure virtual

updateContents() [2/3]

void WebCore::BitmapTexture::updateContents ( TextureMapper &  , GraphicsLayer *  sourceLayer, const IntRect &  target, const IntPoint &  offset, UpdateContentsFlag  updateContentsFlag, float  scale = 1  )

virtual

updateContents() [3/3]

virtual void WebCore::BitmapTexture::updateContents ( const void *  , const IntRect &  target, const IntPoint &  offset, int  bytesPerLine, UpdateContentsFlag    )

pure virtual

Member Data Documentation

m_contentSize

IntSize WebCore::BitmapTexture::m_contentSize

protected

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

• Source/WebCore/platform/graphics/texmap/BitmapTexture.h
• Source/WebCore/platform/graphics/texmap/BitmapTexture.cpp