class SG_EXPORT osg::TextureCubeMap

TextureCubeMap state class which encapsulates OpenGl texture cubemap functionality

Inheritance:

Public Methods

TextureCubeMap()

TextureCubeMap(const TextureCubeMap& cm, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

Copy constructor using CopyOp to manage deep vs shallow copy

META_StateAttribute(TextureCubeMap, (Type)(TEXTURE_0+_textureUnit))

virtual int compare(const StateAttribute& rhs) const

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

void setImage(const Face, Image* image)

Set the texture image for specified face.

Image* getImage(const Face)

Get the texture image for specified face.

const Image* getImage(const Face) const

Get the const texture image for specified face.

virtual void apply(State& state) const

On first apply (unless already compiled), create the minmapped texture and bind it, subsequent apply will simple bind to texture

Public Members

enum Face

Protected Fields

mutable ref_ptr<Image> _images[6]

Protected Methods

virtual ~TextureCubeMap()

bool imagesValid() const

void setImage(Image*)

Image* getImage()

const Image* getImage() const

Inherited from Texture:

Public Methods

virtual void setStateSetModes(StateSet& ds, const GLModeValue value) const

void copyTexImage2D(State& state, int x, int y, int width, int height )

void copyTexSubImage2D(State& state, int xoffset, int yoffset, int x, int y, int width, int height )

inline void setTextureUnit(const unsigned int textureUnit)

inline const unsigned int getTextureUnit() const

void setWrap(const WrapParameter which, const WrapMode wrap)

const WrapMode getWrap(const WrapParameter which) const

void setBorderColor(const Vec4& color)

const Vec4& borderColor(void) const

void setFilter(const FilterParameter which, const FilterMode filter)

const FilterMode getFilter(const FilterParameter which) const

inline void setInternalFormatMode(const InternalFormatMode mode)

inline const InternalFormatMode getInternalFormatMode() const

inline void setInternalFormatValue(const int internalFormat)

inline const int getInternalFormatValue() const

inline const uint getTextureObject(const uint contextID) const

inline const uint getTextureObjectSize() const

inline void setSubloadMode(const SubloadMode mode)

inline const SubloadMode getSubloadMode() const

inline void setSubloadOffset(const int x, const int y)

inline void getSubloadOffset(int& x, int& y) const

inline void setSubloadSize(const int width, const int height)

inline void getSubloadSize(int& width, int& height) const

inline GLuint& getHandle(const uint contextID) const

inline uint& getModifiedTag(const uint contextID) const

void dirtyTextureObject()

virtual void compile(State& state) const

static void deleteTextureObject(uint contextID, GLuint handle)

static void flushDeletedTextureObjects(uint contextID)

Public Members

enum WrapParameter

enum WrapMode

enum FilterParameter

enum FilterMode

enum InternalFormatMode

enum SubloadMode

Protected Fields

mutable uint _textureObjectSize

mutable ref_ptr<Image> _image

GLenum _target

unsigned int _textureUnit

WrapMode _wrap_s

WrapMode _wrap_t

WrapMode _wrap_r

FilterMode _min_filter

FilterMode _mag_filter

mutable bool _texParamtersDirty

InternalFormatMode _internalFormatMode

int _internalFormatValue

Vec4 _borderColor

mutable GLsizei _textureWidth

mutable GLsizei _textureHeight

SubloadMode _subloadMode

GLint _subloadOffsX

GLint _subloadOffsY

GLsizei _subloadWidth

GLsizei _subloadHeight

Protected Methods

void applyTexParameters(GLenum target, State& state) const

virtual void applyTexImage(GLenum target, Image* image, State& state) const

Protected Members

typedef std::vector<GLuint> TextureNameList mutable TextureNameList _handleList

typedef std::vector<uint> ImageModifiedTag mutable ImageModifiedTag _modifiedTag

typedef std::map<uint,std::set<uint> >static DeletedTextureObjectCache DeletedTextureObjectCache s_deletedTextureObjectCache

Inherited from StateAttribute:

Public Methods

virtual Object* cloneType() const

virtual Object* clone(const CopyOp&) const

virtual bool isSameKindAs(const Object* obj) const

virtual const char* className() const

virtual const Type getType() const

bool operator < (const StateAttribute& rhs) const

bool operator == (const StateAttribute& rhs) const

bool operator != (const StateAttribute& rhs) const

Public Members

typedef GLenum GLMode

typedef unsigned int GLModeValue

typedef unsigned int OverrideValue

enum Values

typedef unsigned int Type

enum Types

Inherited from Object:

Public Methods

inline void setDataVariance(const DataVariance dv)

inline const DataVariance getDataVariance() const

Public Members

enum DataVariance

Protected Fields

DataVariance _dataVariance

Inherited from Referenced:

Public Methods

inline Referenced& operator = (Referenced&)

inline void ref() const

inline void unref() const

inline void unref_nodelete() const

inline const int referenceCount() const

Protected Fields

mutable int _refCount

Documentation

TextureCubeMap state class which encapsulates OpenGl texture cubemap functionality

TextureCubeMap()

TextureCubeMap(const TextureCubeMap& cm, const CopyOp& copyop=CopyOp::SHALLOW_COPY)

Copy constructor using CopyOp to manage deep vs shallow copy

META_StateAttribute(TextureCubeMap, (Type)(TEXTURE_0+_textureUnit))

virtual int compare(const StateAttribute& rhs) const

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

enum Face

POSITIVE_X

NEGATIVE_X

POSITIVE_Y

NEGATIVE_Y

POSITIVE_Z

NEGATIVE_Z

void setImage(const Face, Image* image)

Set the texture image for specified face.

Image* getImage(const Face)

Get the texture image for specified face.

const Image* getImage(const Face) const

Get the const texture image for specified face.

virtual void apply(State& state) const

On first apply (unless already compiled), create the minmapped texture and bind it, subsequent apply will simple bind to texture

virtual ~TextureCubeMap()

bool imagesValid() const

void setImage(Image*)

Image* getImage()

const Image* getImage() const

mutable ref_ptr<Image> _images[6]

This class has no child classes.

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