Ocean::Rendering::Textures Class Reference

This class is the base class for all textures objects. More...

#include <Textures.h>

Inheritance diagram for Ocean::Rendering::Textures:

Public Types
typedef std::vector< TextureRef >	TextureObjects
	Definition of a vector holding textures.
Public Types inherited from Ocean::Rendering::Object
enum	ObjectType {   TYPE_UNKNOWN , TYPE_ABSOLUTE_TRANSFORM , TYPE_ATTRIBUTE , TYPE_ATTRIBUTE_SET ,   TYPE_BACKGROUND , TYPE_BILLBOARD , TYPE_BITMAP_FRAMEBUFFER , TYPE_BLEND_ATTRIBUTE ,   TYPE_BOX , TYPE_CONE , TYPE_CYLINDER , TYPE_DEPTH_ATTRIBUTE ,   TYPE_DIRECTIONAL_LIGHT , TYPE_FRAMEBUFFER , TYPE_FRAME_TEXTURE_2D , TYPE_GEOMETRY ,   TYPE_GROUP , TYPE_INDEPENDENT_PRIMITIVE , TYPE_LIGHT_SOURCE , TYPE_LINES ,   TYPE_LINE_STRIPS , TYPE_LOD , TYPE_MATERIAL , TYPE_NODE ,   TYPE_OBJECT , TYPE_PARALLEL_VIEW , TYPE_PERSPECTIVE_VIEW , TYPE_PHANTOM_ATTRIBUTE ,   TYPE_POINT_LIGHT , TYPE_POINTS , TYPE_PRIMITIVE , TYPE_PRIMITIVE_ATTRIBUTE ,   TYPE_QUAD_STRIPS , TYPE_QUADS , TYPE_RENDERABLE , TYPE_SCENE ,   TYPE_SHADER_PROGRAM , TYPE_SHAPE , TYPE_SKY_BACKGROUND , TYPE_SPHERE ,   TYPE_SPOT_LIGHT , TYPE_STEREO_ATTRIBUTE , TYPE_STEREO_VIEW , TYPE_STRIP_PRIMITIVE ,   TYPE_SWITCH , TYPE_TEXT , TYPE_TEXTURE , TYPE_TEXTURE_2D ,   TYPE_MEDIA_TEXTURE_2D , TYPE_TEXTURE_FRAMEBUFFER , TYPE_TEXTURES , TYPE_TRANSFORM ,   TYPE_TRIANGLE_FANS , TYPE_TRIANGLES , TYPE_TRIANGLE_STRIPS , TYPE_UNDISTORTED_BACKGROUND ,   TYPE_VERTEX_SET , TYPE_VIEW , TYPE_WINDOW_FRAMEBUFFER }
	Definition of different object type. More...
typedef std::unordered_map< ObjectId, unsigned int >	ObjectIdMap
	Definition of a map holding object ids to reference counters.

Public Member Functions
virtual TextureRef	texture (const unsigned int layerIndex) const
	Returns the texture for a specified texture layer.
unsigned int	numberTextures () const
	Returns the number of specified texture layers.
virtual void	setTexture (const TextureRef &texture, const unsigned int layerIndex)
	Sets the texture for a specified texture layer.
virtual void	addTexture (const TextureRef &texture)
	Adds a texture at the next free position of the texture layer.
virtual bool	hasAlphaTexture () const
	Returns whether at least one texture has at least one alpha pixel.
ObjectType	type () const override
	Returns the type of this object.
Public Member Functions inherited from Ocean::Rendering::Object
ObjectId	id () const
	Returns the unique object id of this object.
const std::string &	name () const
	Returns the name of this object.
virtual void	setName (const std::string &name)
	Sets or changes the name of this object.
virtual const std::string &	engineName () const =0
	Returns the name of the owner engine.
ObjectRefs	parentObjects () const
	Returns all parent objects.
ObjectRefSet	parentNodes () const
	Returns all parent nodes.
virtual std::string	descriptiveInformation () const
	Returns descriptive information about the object as string.

Protected Member Functions
	Textures ()
	Creates a new textures object.
	~Textures () override
	Destructs a textures object.
Protected Member Functions inherited from Ocean::Rendering::Attribute
	Attribute ()
	Creates a new attribute object.
	~Attribute () override
	Destructs an attribute object.
Protected Member Functions inherited from Ocean::Rendering::Object
	Object ()
	Creates a new object.
	Object (const Object &object)=delete
	Disabled copy constructor.
virtual	~Object ()
	Destructs an object.
Engine &	engine () const
	Returns the render engine which is owner of this object.
void	registerParent (const ObjectId parentId)
	Registers a parent node for this (child) node.
void	unregisterParent (const ObjectId parentId)
	Unregisters a parent node for this (child) node.
void	registerThisObjectAsParent (const ObjectRef &child)
	Registers this object at a child as parent object.
void	unregisterThisObjectAsParent (const ObjectRef &child)
	Unregisters this object from a child as parent.
Object &	operator= (const Object &object)=delete
	Disabled copy operator.

Protected Attributes
TextureObjects	textures
	Vector holding texture objects.
Protected Attributes inherited from Ocean::Rendering::Object
Lock	objectLock
	Lock for the object.

Additional Inherited Members
Static Public Member Functions inherited from Ocean::Rendering::Object
static std::string	translateObjectType (const ObjectType objectType)
	Translates an object type to a readable string.

Detailed Description

This class is the base class for all textures objects.

Member Typedef Documentation

TextureObjects

typedef std::vector<TextureRef> Ocean::Rendering::Textures::TextureObjects

Definition of a vector holding textures.

Constructor & Destructor Documentation

Textures()

Ocean::Rendering::Textures::Textures ( )

protected

Creates a new textures object.

~Textures()

Ocean::Rendering::Textures::~Textures ( )

overrideprotected

Destructs a textures object.

Member Function Documentation

addTexture()

virtual void Ocean::Rendering::Textures::addTexture ( const TextureRef &  texture )

virtual

Adds a texture at the next free position of the texture layer.

Parameters

texture

Texture to add

hasAlphaTexture()

virtual bool Ocean::Rendering::Textures::hasAlphaTexture ( ) const

virtual

Returns whether at least one texture has at least one alpha pixel.

Returns

True, if so

numberTextures()

unsigned int Ocean::Rendering::Textures::numberTextures ( ) const

inline

Returns the number of specified texture layers.

Returns

Number of texture layers

setTexture()

virtual void Ocean::Rendering::Textures::setTexture ( const TextureRef &  texture, const unsigned int  layerIndex  )

virtual

Sets the texture for a specified texture layer.

Parameters

texture	Texture for the defined texture layer
layerIndex	Index of the texture layer to set the texture attribute for

Reimplemented in Ocean::Rendering::GLESceneGraph::GLESTextures, and Ocean::Rendering::GlobalIllumination::GITextures.

texture()

virtual TextureRef Ocean::Rendering::Textures::texture ( const unsigned int  layerIndex ) const

virtual

Returns the texture for a specified texture layer.

Parameters

layerIndex

Index of the texture layer to return the texture for

Returns

Specified texture object

type()

ObjectType Ocean::Rendering::Textures::type ( ) const

overridevirtual

Returns the type of this object.

See also

Object::type().

Reimplemented from Ocean::Rendering::Attribute.

Field Documentation

textures

TextureObjects Ocean::Rendering::Textures::textures

protected

Vector holding texture objects.

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

• Textures.h