The core osg library provides the basic scene graph classes such as Nodes, State and Drawables, and maths and general helper classes. More...

Classes
class	AlphaFunc
	Encapsulates OpenGL glAlphaFunc. More...

class	AnimationPath
	AnimationPath encapsulates a time varying transformation pathway. More...

class	AnimationPathCallback

class	ApplicationUsage

class	ApplicationUsageProxy

class	ArgumentParser

class	Array

class	ArrayDispatchers
	Helper class for managing the dispatch to OpenGL of various attribute arrays such as stored in osg::Geometry. More...

class	ArrayVisitor

class	AtomicCounterBufferBinding
	StateAttribute for binding a atomic counter buffer index target. More...

class	AtomicCounterBufferObject

struct	AttributeDispatch

class	AttributeFunctorArrayVisitor

class	AudioSink
	Pure virtual AudioSink bass class that is used to connect the audio system with AudioStreams. More...

class	AudioStream
	Pure virtual AudioStream base class. More...

class	AutoTransform
	AutoTransform is a derived form of Transform that automatically scales or rotates to keep its children aligned with screen coordinates. More...

struct	BarrierOperation
	BarrierOperation allows one to synchronize multiple GraphicsThreads with each other. More...

class	Billboard
	Billboard is a derived form of Geode that orients its osg::Drawable children to face the eye point. More...

class	BlendColor
	Encapsulates OpenGL blend/transparency state. More...

class	BlendEquation
	Encapsulates OpenGL BlendEquation state. More...

class	BlendEquationi
	Encapsulates glBlendEquationi function : the index version of glBlendEquation for multiple render target. More...

class	BlendFunc
	Encapsulates OpenGL blend/transparency state. More...

class	BlendFunci
	Encapsulates glBlendFunci function : the index version of glBlendEquation for multiple render target. More...

struct	BlockAndFlushOperation

class	BoundingBoxImpl
	General purpose axis-aligned bounding box class for enclosing objects/vertices. More...

class	BoundingSphereImpl
	General purpose bounding sphere class for enclosing nodes/objects/vertices. More...

class	Box

class	BufferData

class	buffered_object

class	buffered_value
	Implements a simple buffered value for values that need to be buffered on a per graphics context basis. More...

class	BufferIndexBinding
	Encapsulate binding buffer objects to index targets. More...

class	BufferObject

class	BufferObjectProfile

class	BufferTemplate
	Template buffer class to be used with a struct as template parameter. More...

class	BufferTemplate< std::vector< T > >
	BufferTemplate specialization for std::vector. More...

class	Callback

class	CallbackObject
	Callback for attaching a script to a Node's via there UserDataContainer for the purpose of overriding class methods within scripts. More...

class	Camera
	Camera - is a subclass of Transform which represents encapsulates the settings of a Camera. More...

struct	CameraRenderOrderSortOp
	Functor to assist with ordering cameras in the order they should be rendered in. More...

class	CameraView
	CameraView - is a Transform that is used to specify camera views from within the scene graph. More...

class	Capability

class	Capabilityi
	Encapsulates glEnablei/glDisablei. More...

class	Capsule

struct	CastAndScaleToFloatOperation
	Convenience method for making it easy to cast all pixel channels types to a unit float RGBA form. More...

class	ClampColor
	Encapsulates OpenGL ClampColor state. More...

struct	ClampedLinearCostFunction1D

class	ClearNode
	A Group node for clearing the color and depth buffers. More...

class	ClipControl
	Encapsulate OpenGL glClipControl functions. More...

class	ClipNode
	Node for defining the position of ClipPlanes in the scene. More...

class	ClipPlane
	Encapsulates OpenGL glClipPlane(). More...

class	ClusterCullingCallback
	Implements cluster culling to cull back facing drawables. More...

class	CollectOccludersVisitor

class	ColorMask
	Encapsulates OpenGL glColorMaskFunc/Op/Mask functions. More...

class	ColorMaski
	Encapsulates glColorMaski function : the index version of glColorMask for multiple render target. More...

class	ColorMatrix
	Encapsulates OpenGL color matrix functionality. More...

class	CompositeShape

class	ComputeBoundsVisitor

class	Cone

class	ConstArrayVisitor

class	ConstAttributeFunctorArrayVisitor

class	ConstShapeVisitor

class	ConstValueVisitor

class	ContextData

class	ConvexHull

class	ConvexPlanarOccluder
	A class for representing convex clipping volumes made up of several ConvexPlanarPolygon. More...

class	ConvexPlanarPolygon
	A class for representing components of convex clipping volumes. More...

class	CoordinateSystemNode
	CoordinateSystem encapsulate the coordinate system that is associated with objects in a scene. More...

class	CopyOp
	Copy Op(erator) used to control whether shallow or deep copy is used during copy construction and clone operation. More...

class	CullFace
	Class to globally enable/disable OpenGL's polygon culling mode. More...

class	CullingSet
	A CullingSet class which contains a frustum and a list of occluders. More...

class	CullSettings

class	CullStack
	A CullStack class which accumulates the current project, modelview matrices and the CullingSet. More...

class	Cylinder

class	DefaultUserDataContainer
	Internal structure for storing all user data. More...

class	DeleteHandler
	Class for overriding the default delete behaviour so that users can implement their own object deletion schemes. More...

struct	depends_on
	template class to help enforce static initialization order. More...

class	Depth
	Encapsulate OpenGL glDepthFunc/Mask/Range functions. More...

class	Disablei

class	DisplaySettings
	DisplaySettings class for encapsulating what visuals are required and have been set up, and the status of stereo viewing. More...

class	Drawable
	Pure virtual base class for drawable geometry. More...

class	DrawArrayLengths

class	DrawArrays

class	DrawElements

class	DrawElementsUByte

class	DrawElementsUInt

class	DrawElementsUShort

class	DrawPixels
	DrawPixels is an osg::Drawable subclass which encapsulates the drawing of images using glDrawPixels. More...

class	DummyObject
	DummyObject that can be used as placeholder but otherwise has no other functionality. More...

class	ElapsedTime
	Helper class for timing sections of code. More...

class	ElementBufferObject

class	EllipsoidModel
	EllipsoidModel encapsulates the ellipsoid used to model astronomical bodies, such as sun, planets, moon etc. More...

class	Enablei

class	EndOfDynamicDrawBlock

class	fast_back_stack
	Simple stack implementation that keeps the back() cached locally for fast access rather than at the back of the vector which is the traditional stack implementation. More...

struct	FlushDeletedGLObjectsOperation

class	Fog
	Fog - encapsulates OpenGL fog state. More...

class	FragmentProgram
	FragmentProgram - encapsulates the OpenGL ARB fragment program state. More...

class	FrameBufferAttachment

class	FrameBufferObject

class	FrameStamp
	Class which encapsulates the frame number, reference time and calendar time of specific frame, used to synchronize operations on the scene graph and other machines when using a graphics cluster. More...

class	FrontFace
	Class to specify the orientation of front-facing polygons. More...

class	Geode
	A `Geode` is a "geometry node", that is, a leaf node on the scene graph that can have "renderable things" attached to it. More...

class	Geometry

class	GeometryCostEstimator

class	GLBeginEndAdapter
	A class adapting OpenGL 1.0 glBegin()/glEnd() style code to vertex array based code. More...

class	GLBufferObject

class	GLBufferObjectManager

class	GLBufferObjectSet

class	GLExtensions
	Main GLExtensions class for managing OpenGL extensions per graphics context. More...

class	GLFrameBufferObjectManager

class	GLObjectManager

class	GLRenderBufferManager

class	GraphicsContext
	Base class for providing Windowing API agnostic access to creating and managing graphics context. More...

class	GraphicsCostEstimator

class	GraphicsObject

class	GraphicsObjectManager

struct	GraphicsOperation

class	GraphicsThread
	GraphicsThread is a helper class for running OpenGL GraphicsOperation within a single thread assigned to a specific GraphicsContext. More...

class	Group
	General group node which maintains a list of children. More...

class	HeightField

class	Hint

class	Image
	Image class for encapsulating the storage texture image data. More...

class	ImageSequence
	Image Buffer class. More...

class	ImageStream
	Image Stream class. More...

class	IndexArray

class	InfinitePlane

class	KdTree
	Implementation of a kdtree for Geometry leaves, to enable fast intersection tests. More...

class	KdTreeBuilder

class	Light
	Light state class which encapsulates OpenGL glLight() functionality. More...

class	LightModel

class	LightSource
	Leaf Node for defining a light in the scene. More...

class	LineSegment
	LineSegment class for representing a line segment. More...

class	LineStipple

class	LineWidth
	LineWidth - encapsulates the OpenGL glLineWidth for setting the width of lines in pixels. More...

class	LOD
	LOD - Level Of Detail group node which allows switching between children depending on distance from eye point. More...

class	LogicOp
	Encapsulates OpenGL LogicOp state. More...

class	Material
	Material - encapsulates OpenGL glMaterial state. More...

class	Matrix2Template

class	Matrix2x3Template

class	Matrix2x4Template

class	Matrix3Template

class	Matrix3x2Template

class	Matrix3x4Template

class	Matrix4x2Template

class	Matrix4x3Template

class	Matrixd

class	Matrixf

class	MatrixTemplate

class	MatrixTransform
	MatrixTransform - is a subclass of Transform which has an osg::Matrix which represents a 4x4 transformation of its children from local coordinates into the Transform's parent coordinates. More...

class	MixinVector
	MixinVector is a base class that allows inheritance to be used to easily emulate derivation from std::vector but without introducing undefined behaviour through violation of virtual destructor rules. More...

class	Multisample
	Multisample - encapsulates the OpenGL Multisample state. More...

class	Node
	Base class for all internal nodes in the scene graph. More...

class	NodeAcceptOp
	Convenience functor for assisting visiting of arrays of osg::Node's. More...

class	NodeCallback
	Deprecated. More...

class	NodeTrackerCallback

class	NodeVisitor
	Visitor for type safe operations on osg::Nodes. More...

class	NotifyHandler
	Handler processing output of notification stream. More...

class	Object
	Base class/standard interface for objects which require IO support, cloning and reference counting. More...

class	Observer
	Observer base class for tracking when objects are unreferenced (their reference count goes to 0) and are being deleted. More...

class	observer_ptr
	Smart pointer for observed objects, that automatically set pointers to them to null when they are deleted. More...

class	ObserverNodePath
	ObserverNodePath is an observer class for tracking changes to a NodePath, that automatically invalidates it when nodes are deleted. More...

class	ObserverSet
	Class used by osg::Referenced to track the observers associated with it. More...

class	OccluderNode
	OccluderNode is a Group node which provides hooks for adding ConvexPlanarOccluders to the scene. More...

class	OcclusionQueryNode

class	Operation
	Base class for implementing graphics operations. More...

class	OperationQueue

class	OperationThread
	OperationThread is a helper class for running Operation within a single thread. More...

class	PagedLOD
	PagedLOD. More...

class	PatchParameter
	Class which encapsulates glPatchParameter(..). More...

class	PixelBufferObject

class	PixelDataBufferObject
	This object represent a general class of pixel buffer objects, which are capable of allocating buffer object (memory) on the GPU. More...

struct	PixelStorageModes

class	Plane
	A plane class. More...

class	Point
	Point - encapsulates the OpenGL point smoothing and size state. More...

class	PointSprite
	PointSprite base class which encapsulates enabling of point sprites . More...

class	PolygonMode
	State Class for setting OpenGL's polygon culling mode. More...

class	PolygonOffset
	PolygonOffset - encapsulates the OpenGL glPolygonOffset state. More...

class	PolygonStipple

class	Polytope
	A Polytope class for representing convex clipping volumes made up of a set of planes. More...

class	PositionAttitudeTransform
	PositionAttitudeTransform - is a Transform. More...

class	PrimitiveFunctor
	A `PrimitiveFunctor` is used (in conjunction with `osg::Drawable::accept (PrimitiveFunctor&)`) to get access to the primitives that compose the things drawn by OSG. More...

class	PrimitiveIndexFunctor

class	PrimitiveRestartIndex
	osg::PrimitiveRestartIndex does nothing if OpenGL 3.1 is not available. More...

class	PrimitiveSet

class	Program
	osg::Program is an application-level abstraction of an OpenGL glProgram. More...

class	ProgramCostEstimator

class	Projection
	Projection nodes set up the frustum/orthographic projection used when rendering the scene. More...

class	ProxyNode
	ProxyNode. More...

class	Quat
	A quaternion class. More...

class	QueryGeometry

class	ref_ptr
	Smart pointer for handling referenced counted objects. More...

class	RefBlock

class	RefBlockCount

class	Referenced
	Base class for providing reference counted objects. More...

class	RefMatrixd

class	RefMatrixf

struct	ReleaseContext_Block_MakeCurrentOperation
	ReleaseContext_Block_MakeCurrentOperation releases the context for another thread to acquire, then blocks waiting for context to be released, once the block is release the context is re-acquired. More...

class	RenderBuffer

class	RenderInfo

class	RunOperations

class	SampleMaski
	osg::SampleMaski does nothing if OpenGL 3.2 or ARB_texture_multisample are not available. More...

class	Scissor
	Encapsulate OpenGL glScissor. More...

class	Script

class	ScriptEngine
	ScriptEngine base class for integrating different scripting languages. More...

class	ScriptNodeCallback
	NodeCallback for attaching a script to a NodeCallback so that it can be called as an update or event callback. More...

class	Sequence
	Sequence is a Group node which allows automatic, time based switching between children. More...

class	ShadeModel
	Class which encapsulates glShadeModel(..). More...

class	Shader
	osg::Shader is an application-level abstraction of an OpenGL glShader. More...

class	ShaderAttribute

class	ShaderBinary
	Simple class for wrapping up the data used in OpenGL ES 2's glShaderBinary calls. More...

class	ShaderComponent

class	ShaderComposer

class	ShaderStorageBufferBinding

class	ShaderStorageBufferObject

class	ShadowVolumeOccluder
	ShadowVolumeOccluder is a helper class for implementing shadow occlusion culling. More...

class	Shape
	Base class for all shape types. More...

class	ShapeDrawable
	Allow the use of `Shape`s as `Drawable`s, so that they can be rendered with reduced effort. More...

class	ShapeVisitor

class	Sphere

class	StandardNotifyHandler
	Redirects notification stream to stderr (severity <= WARN) or stdout (severity > WARN). More...

class	State
	Encapsulates the current applied OpenGL modes, attributes and vertex arrays settings, implements lazy state updating and provides accessors for querying the current state. More...

class	StateAttribute
	Base class for state attributes. More...

class	StateAttributeCallback
	Deprecated. More...

class	StateSet
	Stores a set of modes and attributes which represent a set of OpenGL state. More...

class	Stats

class	Stencil
	Encapsulate OpenGL glStencilFunc/Op/Mask functions. More...

class	StencilTwoSided
	Provides OpenGL two sided stencil functionality, also known as separate stencil. More...

struct	SwapBuffersOperation
	SwapBufferOperation calls swap buffers on the GraphicsContext. More...

class	Switch
	Switch is a Group node that allows switching between children. More...

class	SyncSwapBuffersCallback

class	TemplateArray

class	TemplateIndexArray

class	TemplatePrimitiveFunctor
	Provides access to the primitives that compose an `osg::Drawable`. More...

class	TemplateValueObject

class	TessellationHints
	Describe several hints that can be passed to a Tessellator (like the one used by `ShapeDrawable`) as a mean to try to influence the way it works. More...

class	TestResult

class	TexEnv
	TexEnv encapsulates the OpenGL glTexEnv (texture environment) state. More...

class	TexEnvCombine
	TexEnvCombine encapsulates the OpenGL glTexEnvCombine (texture environment) state. More...

class	TexEnvFilter
	TexEnvFilter - encapsulates the OpenGL glTexEnv (GL_TEXTURE_FILTER_CONTROL) state. More...

class	TexGen
	TexGen encapsulates the OpenGL glTexGen (texture coordinate generation) state. More...

class	TexGenNode
	Node for defining the position of TexGen in the scene. More...

class	TexMat
	A texture matrix state class that encapsulates OpenGL texture matrix functionality. More...

class	Texture
	Texture pure virtual base class that encapsulates OpenGL texture functionality common to the various types of OSG textures. More...

class	Texture1D
	Encapsulates OpenGL 1D texture functionality. More...

class	Texture2D
	Encapsulates OpenGL 2D texture functionality. More...

class	Texture2DArray
	Texture2DArray state class which encapsulates OpenGL 2D array texture functionality. More...

class	Texture2DMultisample
	Texture2DMultisample state class which encapsulates OpenGL 2D multisampled texture functionality. More...

class	Texture3D
	Encapsulates OpenGL 3D texture functionality. More...

class	TextureBuffer
	Encapsulates OpenGL texture buffer functionality. More...

class	TextureCostEstimator

class	TextureCubeMap
	TextureCubeMap state class which encapsulates OpenGL texture cubemap functionality. More...

class	TextureObjectManager

class	TextureObjectSet

class	TextureRectangle
	Texture state class which encapsulates OpenGL texture functionality. More...

class	Timer
	Timer class is used for measuring elapsed time or time between two points. More...

class	TransferFunction
	TransferFunction is a class that provide a 1D,2D or 3D colour look up table that can be used on the GPU as a 1D, 2D or 3D texture. More...

class	TransferFunction1D
	1D variant of TransferFunction. More...

class	Transform
	A Transform is a group node for which all children are transformed by a 4x4 matrix. More...

class	TransformFeedbackBufferBinding
	StateAttribute for binding a transform feedback index target. More...

class	TriangleFunctor
	Provides access to the triangles that compose an `osg::Drawable`. More...

class	TriangleIndexFunctor

class	TriangleMesh
	Exists to support collision detection engines not for doing rendering, use osg::Geometry instead. More...

class	Uniform
	Uniform encapsulates glUniform values. More...

class	UniformBufferBinding
	StateAttribute for binding a uniform buffer index target. More...

class	UniformBufferObject

class	UniformCallback
	Deprecated. More...

class	UserDataContainer
	Internal structure for storing all user data. More...

class	ValueObject

struct	ValueObjectClassNameTrait

class	ValueVisitor

class	Vec2b
	General purpose float triple. More...

class	Vec2d
	General purpose double pair, uses include representation of texture coordinates. More...

class	Vec2f
	General purpose float pair. More...

class	Vec2i
	General purpose integer pair. More...

class	Vec2s

class	Vec2ub
	General purpose unsigned byte pair. More...

class	Vec2ui
	General purpose integer pair. More...

class	Vec2us

class	Vec3b
	General purpose float triple. More...

class	Vec3d
	General purpose double triple for use as vertices, vectors and normals. More...

class	Vec3f
	General purpose float triple for use as vertices, vectors and normals. More...

class	Vec3i
	General purpose integer triple. More...

class	Vec3s

class	Vec3ub
	General purpose float triple. More...

class	Vec3ui
	General purpose integer triple. More...

class	Vec3us

class	Vec4b
	General purpose float triple. More...

class	Vec4d
	General purpose double quad. More...

class	Vec4f
	General purpose float quad. More...

class	Vec4i
	General purpose integer quad. More...

class	Vec4s
	General purpose float quad. More...

class	Vec4ub
	General purpose float quad. More...

class	Vec4ui
	General purpose integer quad. More...

class	Vec4us
	General purpose float quad. More...

class	VertexAttribAlias

class	VertexAttribDivisor
	VertexAttribDivisor state class which encapsulates OpenGL glVertexAttribDivisor() functionality. More...

class	VertexBufferObject

class	VertexProgram
	VertexProgram - encapsulates the OpenGL ARB vertex program state. More...

class	View
	View - maintains a master camera view and a list of slave cameras that are relative to this master camera. More...

class	Viewport
	Encapsulate OpenGL glViewport. More...

Typedefs
typedef TemplateIndexArray< GLbyte, Array::ByteArrayType, 1, GL_BYTE >	ByteArray

typedef TemplateIndexArray< GLshort, Array::ShortArrayType, 1, GL_SHORT >	ShortArray

typedef TemplateIndexArray< GLint, Array::IntArrayType, 1, GL_INT >	IntArray

typedef TemplateIndexArray< GLubyte, Array::UByteArrayType, 1, GL_UNSIGNED_BYTE >	UByteArray

typedef TemplateIndexArray< GLushort, Array::UShortArrayType, 1, GL_UNSIGNED_SHORT >	UShortArray

typedef TemplateIndexArray< GLuint, Array::UIntArrayType, 1, GL_UNSIGNED_INT >	UIntArray

typedef TemplateArray< GLfloat, Array::FloatArrayType, 1, GL_FLOAT >	FloatArray

typedef TemplateArray< GLdouble, Array::DoubleArrayType, 1, GL_DOUBLE >	DoubleArray

typedef TemplateArray< Vec2b, Array::Vec2bArrayType, 2, GL_BYTE >	Vec2bArray

typedef TemplateArray< Vec3b, Array::Vec3bArrayType, 3, GL_BYTE >	Vec3bArray

typedef TemplateArray< Vec4b, Array::Vec4bArrayType, 4, GL_BYTE >	Vec4bArray

typedef TemplateArray< Vec2s, Array::Vec2sArrayType, 2, GL_SHORT >	Vec2sArray

typedef TemplateArray< Vec3s, Array::Vec3sArrayType, 3, GL_SHORT >	Vec3sArray

typedef TemplateArray< Vec4s, Array::Vec4sArrayType, 4, GL_SHORT >	Vec4sArray

typedef TemplateArray< Vec2i, Array::Vec2iArrayType, 2, GL_INT >	Vec2iArray

typedef TemplateArray< Vec3i, Array::Vec3iArrayType, 3, GL_INT >	Vec3iArray

typedef TemplateArray< Vec4i, Array::Vec4iArrayType, 4, GL_INT >	Vec4iArray

typedef TemplateArray< Vec2ub, Array::Vec2ubArrayType, 2, GL_UNSIGNED_BYTE >	Vec2ubArray

typedef TemplateArray< Vec3ub, Array::Vec3ubArrayType, 3, GL_UNSIGNED_BYTE >	Vec3ubArray

typedef TemplateArray< Vec4ub, Array::Vec4ubArrayType, 4, GL_UNSIGNED_BYTE >	Vec4ubArray

typedef TemplateArray< Vec2us, Array::Vec2usArrayType, 2, GL_UNSIGNED_SHORT >	Vec2usArray

typedef TemplateArray< Vec3us, Array::Vec3usArrayType, 3, GL_UNSIGNED_SHORT >	Vec3usArray

typedef TemplateArray< Vec4us, Array::Vec4usArrayType, 4, GL_UNSIGNED_SHORT >	Vec4usArray

typedef TemplateArray< Vec2ui, Array::Vec2uiArrayType, 2, GL_UNSIGNED_INT >	Vec2uiArray

typedef TemplateArray< Vec3ui, Array::Vec3uiArrayType, 3, GL_UNSIGNED_INT >	Vec3uiArray

typedef TemplateArray< Vec4ui, Array::Vec4uiArrayType, 4, GL_UNSIGNED_INT >	Vec4uiArray

typedef TemplateArray< Vec2, Array::Vec2ArrayType, 2, GL_FLOAT >	Vec2Array

typedef TemplateArray< Vec3, Array::Vec3ArrayType, 3, GL_FLOAT >	Vec3Array

typedef TemplateArray< Vec4, Array::Vec4ArrayType, 4, GL_FLOAT >	Vec4Array

typedef TemplateArray< Vec2d, Array::Vec2dArrayType, 2, GL_DOUBLE >	Vec2dArray

typedef TemplateArray< Vec3d, Array::Vec3dArrayType, 3, GL_DOUBLE >	Vec3dArray

typedef TemplateArray< Vec4d, Array::Vec4dArrayType, 4, GL_DOUBLE >	Vec4dArray

typedef TemplateArray< Matrixf, Array::MatrixArrayType, 16, GL_FLOAT >	MatrixfArray

typedef TemplateArray< Matrixd, Array::MatrixdArrayType, 16, GL_DOUBLE >	MatrixdArray

typedef BoundingBoxImpl< Vec3f >	BoundingBoxf

typedef BoundingBoxImpl< Vec3d >	BoundingBoxd

typedef BoundingBoxd	BoundingBox

typedef BoundingSphereImpl< Vec3f >	BoundingSpheref

typedef BoundingSphereImpl< Vec3d >	BoundingSphered

typedef BoundingSphered	BoundingSphere

typedef std::list< ref_ptr< GLBufferObject > >	GLBufferObjectList

typedef std::vector< osg::ref_ptr< osg::Object > >	Parameters

typedef Matrixd	CoordinateFrame
	CoordinateFrame encapsulates the orientation of east, north and up. More...

typedef GLExtensions	GL2Extensions

typedef struct __GLsync *	GLsync

typedef ptrdiff_t	GLsizeiptr

typedef ptrdiff_t	GLintptr

typedef GLint	level

typedef GLint GLenum	internalFormat

typedef GLint GLenum GLsizei	width

typedef GLint GLenum GLsizei GLsizei	height

typedef GLint GLenum GLsizei GLsizei GLsizei	depth

typedef GLint GLenum GLsizei GLsizei GLsizei GLint	border

typedef GLint GLenum GLsizei GLsizei GLsizei GLint GLenum	format

typedef GLint GLenum GLsizei GLsizei GLsizei GLint GLenum GLenum	type

typedef GLint GLenum GLsizei GLsizei GLsizei GLint GLenum GLenum const GLvoid *	pixels

typedef GLUtesselator	GLUtesselatorObj

typedef GLUtesselator	GLUtriangulatorObj

typedef void(GL_APIENTRY *	_GLUfuncptr) ()

typedef void(GL_APIENTRY *	GLU_TESS_CALLBACK) ()

typedef std::pair< double, double >	CostPair
	Pair of double representing CPU and GPU times in seconds as first and second elements in std::pair. More...

typedef std::vector< ref_ptr< Node > >	NodeList

typedef std::vector< osg::ref_ptr< osg::Image > >	ImageList

typedef Matrixd	Matrix

typedef RefMatrixd	RefMatrix

typedef std::vector< Node * >	NodePath
	A vector of Nodes pointers which is used to describe the path from a root node to a descendant. More...

typedef std::vector< NodePath >	NodePathList
	A vector of NodePath, typically used to describe all the paths from a node to the potential root nodes it has. More...

typedef std::vector< Matrix >	MatrixList
	A vector of NodePath, typically used to describe all the paths from a node to the potential root nodes it has. More...

typedef std::vector< osg::ref_ptr< osg::Node > >	RefNodePath

typedef OperationThread	OperationsThread

typedef MixinVector< GLsizei >	VectorGLsizei

typedef MixinVector< GLubyte >	VectorGLubyte

typedef MixinVector< GLushort >	VectorGLushort

typedef MixinVector< GLuint >	VectorGLuint

typedef std::set< std::string >	ShaderDefines

typedef std::vector< osg::ShaderComponent * >	ShaderComponents

typedef std::vector< ShadowVolumeOccluder >	ShadowVolumeOccluderList
	A list of ShadowVolumeOccluder, used by CollectOccluderVisitor and CullVistor's. More...

typedef HeightField	Grid

typedef unsigned long long	Timer_t

typedef Matrix2Template< float >	Matrix2

typedef Matrix2x3Template< float >	Matrix2x3

typedef Matrix2x4Template< float >	Matrix2x4

typedef Matrix3x2Template< float >	Matrix3x2

typedef Matrix3Template< float >	Matrix3

typedef Matrix3x4Template< float >	Matrix3x4

typedef Matrix4x2Template< float >	Matrix4x2

typedef Matrix4x3Template< float >	Matrix4x3

typedef Matrix2Template< double >	Matrix2d

typedef Matrix2x3Template< double >	Matrix2x3d

typedef Matrix2x4Template< double >	Matrix2x4d

typedef Matrix3x2Template< double >	Matrix3x2d

typedef Matrix3Template< double >	Matrix3d

typedef Matrix3x4Template< double >	Matrix3x4d

typedef Matrix4x2Template< double >	Matrix4x2d

typedef Matrix4x3Template< double >	Matrix4x3d

typedef Vec2f	Vec2

typedef Vec3f	Vec3

typedef Vec4f	Vec4

Enumerations
enum	Endian { BigEndian, LittleEndian }

enum	ColorSpaceOperation { NO_COLOR_SPACE_OPERATION, MODULATE_ALPHA_BY_LUMINANCE, MODULATE_ALPHA_BY_COLOR, REPLACE_ALPHA_WITH_LUMINANCE, REPLACE_RGB_WITH_LUMINANCE }

enum	NotifySeverity { ALWAYS =0, FATAL =1, WARN =2, NOTICE =3, INFO =4, DEBUG_INFO =5, DEBUG_FP =6 }
	Range of notify levels from DEBUG_FP through to FATAL, ALWAYS is reserved for forcing the absorption of all messages. More...

Functions
osg::Array::Binding	getBinding (const osg::Array *array)
	convenience function for getting the binding of array via a ptr that may be null. More...

bool	getNormalize (const osg::Array *array)
	convenience function for getting the binding of array via a ptr that may be null. More...

template<typename T >
void	clampGEQUAL (T &value, const T minValue, const char *valueName)
	If value is greater than or equal to minValue do nothing - legal value, Otherwise set value to minValue, and warn that valueName was clamped. More...

template<typename T >
void	clampLEQUAL (T &value, const T maxValue, const char *valueName)
	If value is less than or equal to maxValue do nothing - legal value, Otherwise set value to maxValue, and warn that valueName was clamped. More...

template<typename T >
void	clampBetweenRange (T &value, const T minValue, const T maxValue, const char *valueName)
	If value is between or equal to minValue and maxValue do nothing - legal value, Otherwise clamp value to specified range and warn that valueName was clamped. More...

template<typename A , typename T >
void	clampArrayElementGEQUAL (A &value, unsigned int i, const T minValue, const char *valueName)
	If value[i] is greater than or equal to minValue do nothing - legal value, Otherwise set value[i] to minValue, and warn that valueName[i] was clamped. More...

template<typename A , typename T >
void	clampArrayElementLEQUAL (A &value, unsigned int i, const T maxValue, const char *valueName)
	If value[i] is less than or equal to maxValue do nothing - legal value, Otherwise set value[i] to maxValue, and warn that valueName[i] was clamped. More...

template<typename A , typename T >
void	clampArrayElementBetweenRange (A &value, unsigned int i, const T minValue, const T maxValue, const char *valueName)
	If value[i] is between or equal to minValue and maxValue do nothing - legal value, Otherwise clamp value[i] to specified range and warn that valueName[i] was clamped. More...

template<typename A , typename T >
void	clampArrayElementsGEQUAL (A &value, unsigned int first, unsigned int last, const T minValue, const char *valueName)
	For each element of value[] in the range (first,last), if the element is greater than or equal to minValue do nothing - legal value, Otherwise clamp the element to minValue, and warn that valueName[i] was clamped. More...

template<typename A , typename T >
void	clampArrayElementsLEQUAL (A &value, unsigned int first, unsigned int last, const T maxValue, const char *valueName)
	For each element of value[] in the range (first,last), if the element is less than or equal to maxValue do nothing - legal value, Otherwise clamp the element to maxValue, and warn that valueName[i] was clamped. More...

template<typename A , typename T >
void	clampArrayElementsBetweenRange (A &value, unsigned int first, unsigned int last, const T minValue, const T maxValue, const char *valueName)
	For each element of value[] in the range (first,last), if the element is between or equal to minValue and maxValue do nothing - legal value, Otherwise clamp the element to the range and warn that valueName[i] was clamped. More...

template<typename A , typename T >
void	clampArray3GEQUAL (A &value, const T minValue, const char *valueName)
	For each element of the three-element array value[], if the element is greater than or equal to minValue do nothing - legal value, Otherwise clamp the element to minValue, and warn that valueName[i] was clamped. More...

template<typename A , typename T >
void	clampArray3LEQUAL (A &value, const T maxValue, const char *valueName)
	For each element of the three-element array value[], if the element is less than or equal to maxValue do nothing - legal value, Otherwise clamp the element to maxValue, and warn that valueName[i] was clamped. More...

template<typename A , typename T >
void	clampArray3BetweenRange (A &value, const T minValue, const T maxValue, const char *valueName)
	For each element of the three-element array value[], if the element is between or equal to minValue and maxValue do nothing - legal value, Otherwise clamp the element to the range and warn that valueName[i] was clamped. More...

template<typename A , typename T >
void	clampArray4GEQUAL (A &value, const T minValue, const char *valueName)
	For each element of the four-element array value[], if the element is greater than or equal to minValue do nothing - legal value, Otherwise clamp the element to minValue, and warn that valueName[i] was clamped. More...

template<typename A , typename T >
void	clampArray4LEQUAL (A &value, const T maxValue, const char *valueName)
	For each element of the four-element array value[], if the element is less than or equal to maxValue do nothing - legal value, Otherwise clamp the element to maxValue, and warn that valueName[i] was clamped. More...

template<typename A , typename T >
void	clampArray4BetweenRange (A &value, const T minValue, const T maxValue, const char *valueName)
	For each element of the four-element array value[], if the element is between or equal to minValue and maxValue do nothing - legal value, Otherwise clamp the element to the range and warn that valueName[i] was clamped. More...

CallbackObject *	getCallbackObject (osg::Object *object, const std::string &name)
	Convenience function for getting the CallbackObject associated with specificed name from an Object's UserDataContainer. More...

const CallbackObject *	getCallbackObject (const osg::Object *object, const std::string &name)
	Convenience function for getting the CallbackObject associated with specificed name from an Object's UserDataContainer. More...

bool	runNamedCallbackObjects (osg::Object *object, const std::string &name, osg::Parameters &inputParameters, osg::Parameters &outputParameters)
	Call run(..) on named CallbackObjects attached to specified Object. More...

OSG_EXPORT ContextData *	getContextData (unsigned int contextID)
	Get the ContextData for a specific contextID. More...

OSG_EXPORT ContextData *	getOrCreateContextData (unsigned int contextID)
	Get or create the ContextData for a specific contextID. More...

template<typename T >
T *	get (unsigned int contextID)

template<>
ContextData *	get< ContextData > (unsigned int contextID)

Endian	getCpuByteOrder ()

void	swapBytes (char *in, unsigned int size)

void	swapBytes2 (char *in)

void	swapBytes4 (char *in)

void	swapBytes8 (char *in)

void	swapBytes16 (char *in)

template<typename T >
void	swapBytes (T &t)

OSG_EXPORT Geometry *	createTexturedQuadGeometry (const Vec3 &corner, const Vec3 &widthVec, const Vec3 &heightVec, float l, float b, float r, float t)
	Convenience function to be used for creating quad geometry with texture coords. More...

Geometry *	createTexturedQuadGeometry (const Vec3 &corner, const Vec3 &widthVec, const Vec3 &heightVec, float s=1.0f, float t=1.0f)
	Convenience function to be used for creating quad geometry with texture coords. More...

OSG_EXPORT float	getGLVersionNumber ()
	Return floating-point OpenGL version number. More...

OSG_EXPORT bool	isExtensionInExtensionString (const char extension, const char extensionString)
	Return true if "extension" is contained in "extensionString". More...

OSG_EXPORT bool	isGLExtensionSupported (unsigned int contextID, const char *extension)
	Return true if OpenGL "extension" is supported. More...

OSG_EXPORT bool	isGLExtensionOrVersionSupported (unsigned int contextID, const char *extension, float requiredGlVersion)
	Return true if OpenGL "extension" or minimum OpenGL version number is supported. More...

OSG_EXPORT void *	getGLExtensionFuncPtr (const char *funcName)
	Return the address of the specified OpenGL function. More...

OSG_EXPORT void	setGLExtensionDisableString (const std::string &disableString)
	Set a list of extensions to disable for different OpenGL renderers. More...

OSG_EXPORT std::string &	getGLExtensionDisableString ()
	Get the list of extensions that are disabled for various OpenGL renderers. More...

void *	getGLExtensionFuncPtr (const char funcName, const char fallbackFuncName)
	Return the address of the specified OpenGL function. More...

void *	getGLExtensionFuncPtr (const char funcName1, const char funcName2, const char *funcName3)
	Return the address of the specified OpenGL function. More...

template<typename T , typename R >
bool	convertPointer (T &dest, R src)

template<typename T , typename R >
T	convertPointerType (R src)

template<typename T >
bool	setGLExtensionFuncPtr (T &t, const char *str1)

template<typename T >
bool	setGLExtensionFuncPtr (T &t, const char str1, const char str2)

template<typename T >
bool	setGLExtensionFuncPtr (T &t, const char str1, const char str2, const char *str3)

OSG_EXPORT void	flushDeletedGLObjects (unsigned int contextID, double currentTime, double &availableTime)
	Flush all deleted OpenGL objects within the specified availableTime. More...

OSG_EXPORT void	flushAllDeletedGLObjects (unsigned int contextID)
	Flush all deleted OpenGL objects. More...

OSG_EXPORT void	deleteAllGLObjects (unsigned int contextID)
	Do a GL delete all OpenGL objects. More...

OSG_EXPORT void	discardAllGLObjects (unsigned int contextID)
	Discard all OpenGL objects. More...

OSG_EXPORT const GLubyte *	gluErrorString (GLenum error)

OSG_EXPORT GLint	gluScaleImage (PixelStorageModes psm, GLenum format, GLsizei wIn, GLsizei hIn, GLenum typeIn, const void dataIn, GLsizei wOut, GLsizei hOut, GLenum typeOut, GLvoid *dataOut)
	OSG specific gluScaleImage function that allows you to pass in the PixelStoreModes, which enables the code to avoid glGet's that are associated with the conventional gluScaleImage function. More...

OSG_EXPORT GLint	gluScaleImage (GLenum format, GLsizei wIn, GLsizei hIn, GLenum typeIn, const void dataIn, GLsizei wOut, GLsizei hOut, GLenum typeOut, GLvoid dataOut)
	Traditional GLU gluScaleImage function that sets up the PixelStoreModes automatically by doing glGets. More...

OSG_EXPORT GLint	gluBuild1DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data)

OSG_EXPORT GLint	gluBuild1DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLenum format, GLenum type, const void *data)

OSG_EXPORT GLint	gluBuild2DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data)

OSG_EXPORT GLint	gluBuild2DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *data)

typedef	void (GL_APIENTRY *GLTexImage3DProc)(GLenum target

OSG_EXPORT GLint	gluBuild3DMipmapLevels (GLTexImage3DProc glTextImage3DProc, GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data)
	Small variation on normal gluBuild3DMipmapLevels as we pass in the function pointer to glTexImage3D rather than rely on GLU style query for this function pointer. More...

OSG_EXPORT GLint	gluBuild3DMipmaps (GLTexImage3DProc glTextImage3DProc, GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data)
	Small variation on normal gluBuild3DMipmapLevels as we pass in the function pointer to glTexImage3D rather than rely on GLU style query for this function pointer. More...

OSG_EXPORT GLUtesselator *GL_APIENTRY	gluNewTess (void)

OSG_EXPORT void GL_APIENTRY	gluDeleteTess (GLUtesselator *tess)

OSG_EXPORT void GL_APIENTRY	gluTessBeginContour (GLUtesselator *tess)

OSG_EXPORT void GL_APIENTRY	gluTessCallback (GLUtesselator *tess, GLenum which, _GLUfuncptr CallBackFunc)

OSG_EXPORT void GL_APIENTRY	gluTessEndContour (GLUtesselator *tess)

OSG_EXPORT void GL_APIENTRY	gluTessNormal (GLUtesselator *tess, GLdouble valueX, GLdouble valueY, GLdouble valueZ)

OSG_EXPORT void GL_APIENTRY	gluTessProperty (GLUtesselator *tess, GLenum which, GLdouble data)

OSG_EXPORT void GL_APIENTRY	gluTessVertex (GLUtesselator tess, GLdouble location, GLvoid *data)

OSG_EXPORT void GL_APIENTRY	gluTessBeginPolygon (GLUtesselator tess, GLvoid data)

OSG_EXPORT void GL_APIENTRY	gluTessEndPolygon (GLUtesselator *tess)

OSG_EXPORT void GL_APIENTRY	gluGetTessProperty (GLUtesselator tess, GLenum which, GLdouble value)

OSG_EXPORT Geode *	createGeodeForImage (Image *image)
	Convenience function to be used by image loaders to generate a valid geode to return for readNode(). More...

template<class T >
Geode *	createGeodeForImage (const ref_ptr< T > &image)

OSG_EXPORT Geode *	createGeodeForImage (Image *image, float s, float t)
	Convenience function to be used by image loaders to generate a valid geode to return for readNode(). More...

template<class T >
Geode *	createGeodeForImage (const ref_ptr< T > &image, float s, float t)

template<typename T , class O >
void	_readRow (unsigned int num, GLenum pixelFormat, const T *data, O &operation)

template<class O >
void	readRow (unsigned int num, GLenum pixelFormat, GLenum dataType, const unsigned char *data, O &operation)

template<class O >
void	readImage (const osg::Image *image, O &operation)

template<typename T , class M >
void	_modifyRow (unsigned int num, GLenum pixelFormat, T *data, float scale, const M &operation)

template<class M >
void	modifyRow (unsigned int num, GLenum pixelFormat, GLenum dataType, unsigned char *data, const M &operation)

template<class M >
void	modifyImage (osg::Image *image, const M &operation)

OSG_EXPORT bool	computeMinMax (const osg::Image *image, osg::Vec4 &min, osg::Vec4 &max)
	Compute the min max colour values in the image. More...

OSG_EXPORT bool	offsetAndScaleImage (osg::Image *image, const osg::Vec4 &offset, const osg::Vec4 &scale)
	Compute the min max colour values in the image. More...

OSG_EXPORT bool	copyImage (const osg::Image srcImage, int src_s, int src_t, int src_r, int width, int height, int depth, osg::Image destImage, int dest_s, int dest_t, int dest_r, bool doRescale=false)
	Compute source image to destination image. More...

OSG_EXPORT bool	clearImageToColor (osg::Image *image, const osg::Vec4 &colour)
	Compute the min max colour values in the image. More...

OSG_EXPORT unsigned int	maximimNumOfComponents (const ImageList &imageList)
	Search through the list of Images and find the maximum number of components used among the images. More...

OSG_EXPORT osg::Image *	createImage3D (const ImageList &imageList, GLenum desiredPixelFormat, int s_maximumImageSize=1024, int t_maximumImageSize=1024, int r_maximumImageSize=1024, bool resizeToPowerOfTwo=false)
	create a 3D osg::Image from a list of osg::Image. More...

OSG_EXPORT osg::Image *	createImage3DWithAlpha (const ImageList &imageList, int s_maximumImageSize=1024, int t_maximumImageSize=1024, int r_maximumImageSize=1024, bool resizeToPowerOfTwo=false)
	create a 3D osg::Image from a list of osg::Image. More...

OSG_EXPORT osg::Image *	createSpotLightImage (const osg::Vec4 &centerColour, const osg::Vec4 &backgroudColour, unsigned int size, float power)
	create a 2D osg::Image that provides a point at the center of the image. More...

OSG_EXPORT osg::Image *	colorSpaceConversion (ColorSpaceOperation op, osg::Image *image, const osg::Vec4 &colour)
	Convert the RGBA values in a Image based on a ColorSpaceOperation defined scheme. More...

OSG_EXPORT osg::Image *	createImageWithOrientationConversion (const osg::Image *srcImage, const osg::Vec3i &srcOrigin, const osg::Vec3i &srcRow, const osg::Vec3i &srcColumn, const osg::Vec3i &srcLayer)
	Create a copy of an osg::Image. More...

std::ostream &	operator<< (std::ostream &output, const Vec2f &vec)

std::istream &	operator>> (std::istream &input, Vec2f &vec)

std::ostream &	operator<< (std::ostream &output, const Vec2d &vec)

std::istream &	operator>> (std::istream &input, Vec2d &vec)

std::ostream &	operator<< (std::ostream &output, const Vec3f &vec)

std::istream &	operator>> (std::istream &input, Vec3f &vec)

std::ostream &	operator<< (std::ostream &output, const Vec3d &vec)

std::istream &	operator>> (std::istream &input, Vec3d &vec)

std::ostream &	operator<< (std::ostream &output, const Vec4f &vec)

std::istream &	operator>> (std::istream &input, Vec4f &vec)

std::ostream &	operator<< (std::ostream &output, const Vec4d &vec)

std::istream &	operator>> (std::istream &input, Vec4d &vec)

std::ostream &	operator<< (std::ostream &output, const Vec2b &vec)

std::istream &	operator>> (std::istream &input, Vec2b &vec)

std::ostream &	operator<< (std::ostream &output, const Vec3b &vec)

std::istream &	operator>> (std::istream &input, Vec3b &vec)

std::ostream &	operator<< (std::ostream &output, const Vec4b &vec)

std::istream &	operator>> (std::istream &input, Vec4b &vec)

std::ostream &	operator<< (std::ostream &output, const Vec2s &vec)

std::istream &	operator>> (std::istream &input, Vec2s &vec)

std::ostream &	operator<< (std::ostream &output, const Vec3s &vec)

std::istream &	operator>> (std::istream &input, Vec3s &vec)

std::ostream &	operator<< (std::ostream &output, const Vec4s &vec)

std::istream &	operator>> (std::istream &input, Vec4s &vec)

std::ostream &	operator<< (std::ostream &output, const Vec2i &vec)

std::istream &	operator>> (std::istream &input, Vec2i &vec)

std::ostream &	operator<< (std::ostream &output, const Vec3i &vec)

std::istream &	operator>> (std::istream &input, Vec3i &vec)

std::ostream &	operator<< (std::ostream &output, const Vec4i &vec)

std::istream &	operator>> (std::istream &input, Vec4i &vec)

std::ostream &	operator<< (std::ostream &os, const Matrixf &m)

std::ostream &	operator<< (std::ostream &os, const Matrixd &m)

std::ostream &	operator<< (std::ostream &output, const Vec4ub &vec)

std::istream &	operator>> (std::istream &input, Vec4ub &vec)

std::ostream &	operator<< (std::ostream &output, const Quat &vec)

std::istream &	operator>> (std::istream &input, Quat &vec)

std::ostream &	operator<< (std::ostream &output, const Plane &pl)

std::istream &	operator>> (std::istream &input, Plane &vec)

template<typename T >
T	absolute (T v)

bool	equivalent (float lhs, float rhs, float epsilon=1e-6)
	return true if float lhs and rhs are equivalent, meaning that the difference between them is less than an epsilon value which defaults to 1e-6. More...

bool	equivalent (double lhs, double rhs, double epsilon=1e-6)
	return true if double lhs and rhs are equivalent, meaning that the difference between them is less than an epsilon value which defaults to 1e-6. More...

template<typename T >
T	minimum (T lhs, T rhs)
	return the minimum of two values, equivalent to std::min. More...

template<typename T >
T	maximum (T lhs, T rhs)
	return the maximum of two values, equivalent to std::max. More...

template<typename T >
T	clampTo (T v, T minimum, T maximum)

template<typename T >
T	clampAbove (T v, T minimum)

template<typename T >
T	clampBelow (T v, T maximum)

template<typename T >
T	clampBetween (T v, T minimum, T maximum)

template<typename T >
T	sign (T v)

template<typename T >
T	signOrZero (T v)

template<typename T >
T	square (T v)

template<typename T >
T	signedSquare (T v)

float	inDegrees (float angle)

double	inDegrees (double angle)

template<typename T >
T	inRadians (T angle)

float	DegreesToRadians (float angle)

double	DegreesToRadians (double angle)

float	RadiansToDegrees (float angle)

double	RadiansToDegrees (double angle)

float	round (float v)

double	round (double v)

bool	isNaN (float v)

bool	isNaN (double v)

template<typename T >
float	computeVolume (const T &a, const T &b, const T &c, const T &d)
	compute the volume of a tetrahedron. More...

template<typename T >
float	computeVolume (const T &f1, const T &f2, const T &f3, const T &b1, const T &b2, const T &b3)
	compute the volume of a prism. More...

OSG_EXPORT double	asciiToDouble (const char *str)
	Convert a ascii number to a double, ignoring locale settings. More...

float	asciiToFloat (const char *str)
	Convert a ascii number to a float, ignoring locale settings. More...

OSG_EXPORT double	findAsciiToDouble (const char *str)
	Detect first ascii POSITIVE number in string and convert to double. More...

float	findAsciiToFloat (const char *str)
	Detect first ascii POSITIVE number in string and convert to double. More...

Vec3f	operator* (const Vec3f &v, const Matrixd &m)

Vec3d	operator* (const Vec3d &v, const Matrixd &m)

Vec4f	operator* (const Vec4f &v, const Matrixd &m)

Vec4d	operator* (const Vec4d &v, const Matrixd &m)

Vec3f	operator* (const Vec3f &v, const Matrixf &m)

Vec3d	operator* (const Vec3d &v, const Matrixf &m)

Vec4f	operator* (const Vec4f &v, const Matrixf &m)

Vec4d	operator* (const Vec4d &v, const Matrixf &m)

template<class ValueT >
void	swap (MixinVector< ValueT > &left, MixinVector< ValueT > &right)

template<class ValueT >
void	swap (MixinVector< ValueT > &left, std::vector< ValueT > &right)

template<class ValueT >
void	swap (std::vector< ValueT > &left, MixinVector< ValueT > &right)

OSG_EXPORT void	setNotifyLevel (NotifySeverity severity)
	set the notify level, overriding the default or the value set by the environmental variable OSGNOTIFYLEVEL or OSG_NOTIFY_LEVEL. More...

OSG_EXPORT NotifySeverity	getNotifyLevel ()
	get the notify level. More...

OSG_EXPORT bool	initNotifyLevel ()
	initialize notify level. More...

OSG_EXPORT bool	isNotifyEnabled (NotifySeverity severity)
	is notification enabled, given the current setNotifyLevel() setting? More...

OSG_EXPORT std::ostream &	notify (const NotifySeverity severity)
	notify messaging function for providing fatal through to verbose debugging messages. More...

std::ostream &	notify (void)

OSG_EXPORT void	setNotifyHandler (NotifyHandler *handler)
	Set notification handler, by default StandardNotifyHandler is used. More...

OSG_EXPORT NotifyHandler *	getNotifyHandler ()
	Get currrent notification handler. More...

template<typename T >
T *	clone (const T *t, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)

template<typename T >
T *	clone (const T *t, const std::string &name, const osg::CopyOp &copyop=osg::CopyOp::SHALLOW_COPY)

template<typename T >
T *	cloneType (const T *t)

osg::StateSet *	initOQState ()

osg::StateSet *	initOQDebugState ()

template<class T >
void	swap (ref_ptr< T > &rp1, ref_ptr< T > &rp2)

template<class T >
T *	get_pointer (const ref_ptr< T > &rp)

template<class T , class Y >
ref_ptr< T >	static_pointer_cast (const ref_ptr< Y > &rp)

template<class T , class Y >
ref_ptr< T >	dynamic_pointer_cast (const ref_ptr< Y > &rp)

template<class T , class Y >
ref_ptr< T >	const_pointer_cast (const ref_ptr< Y > &rp)

void	intrusive_ptr_add_ref (Referenced *p)

void	intrusive_ptr_release (Referenced *p)

OSG_EXPORT bool	isTextureMode (StateAttribute::GLMode mode)

OSG_EXPORT Matrix	computeLocalToWorld (const NodePath &nodePath, bool ignoreCameras=true)
	Compute the matrix which transforms objects in local coords to world coords, by accumulating the Transform local to world matrices along the specified node path. More...

OSG_EXPORT Matrix	computeWorldToLocal (const NodePath &nodePath, bool ignoreCameras=true)
	Compute the matrix which transforms objects in world coords to local coords, by accumulating the Transform world to local matrices along the specified node path. More...

OSG_EXPORT Matrix	computeLocalToEye (const Matrix &modelview, const NodePath &nodePath, bool ignoreCameras=true)
	Compute the matrix which transforms objects in local coords to eye coords, by accumulating the Transform local to world matrices along the specified node path and multiplying by the supplied initial camera modelview. More...

OSG_EXPORT Matrix	computeEyeToLocal (const Matrix &modelview, const NodePath &nodePath, bool ignoreCameras=true)
	Compute the matrix which transforms objects in eye coords to local coords, by accumulating the Transform world to local matrices along the specified node path and multiplying by the inverse of the supplied initial camera modelview. More...

Object *	getUserObject (osg::Object *object, const std::string &name)
	Convenience function for getting the User Object associated with specificed name from an Object's UserDataContainer. More...

const Object *	getUserObject (const osg::Object *object, const std::string &name)
	Convenience function for getting the User Object associated with specificed name from an Object's UserDataContainer. More...

	META_ValueObject (std::string, StringValueObject) META_ValueObject(bool

BoolValueObject	META_ValueObject (char, CharValueObject) META_ValueObject(unsigned char

BoolValueObject UCharValueObject	META_ValueObject (short, ShortValueObject) META_ValueObject(unsigned short

BoolValueObject UCharValueObject UShortValueObject	META_ValueObject (int, IntValueObject) META_ValueObject(unsigned int

BoolValueObject UCharValueObject UShortValueObject UIntValueObject	META_ValueObject (float, FloatValueObject) META_ValueObject(double

BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject	META_ValueObject (Vec2f, Vec2fValueObject) META_ValueObject(Vec3f

BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject	META_ValueObject (Vec4f, Vec4fValueObject) META_ValueObject(Vec2d

BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject	META_ValueObject (Vec3d, Vec3dValueObject) META_ValueObject(Vec4d

BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject	META_ValueObject (Quat, QuatValueObject) META_ValueObject(Plane

BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject	META_ValueObject (Matrixf, MatrixfValueObject) META_ValueObject(Matrixd

BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject	META_ValueObject (BoundingBoxf, BoundingBoxfValueObject) META_ValueObject(BoundingBoxd

BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject	META_ValueObject (BoundingSpheref, BoundingSpherefValueObject) META_ValueObject(BoundingSphered

Vec2d	componentMultiply (const Vec2d &lhs, const Vec2d &rhs)
	multiply by vector components. More...

Vec2d	componentDivide (const Vec2d &lhs, const Vec2d &rhs)
	divide rhs components by rhs vector components. More...

Vec2f	componentMultiply (const Vec2f &lhs, const Vec2f &rhs)
	multiply by vector components. More...

Vec2f	componentDivide (const Vec2f &lhs, const Vec2f &rhs)
	divide rhs components by rhs vector components. More...

Vec2s	componentMultiply (const Vec2s &lhs, const Vec2s &rhs)
	multiply by vector components. More...

Vec2s	componentDivide (const Vec2s &lhs, const Vec2s &rhs)
	divide rhs components by rhs vector components. More...

Vec2ub	componentMultiply (const Vec2ub &lhs, const Vec2ub &rhs)
	multiply by vector components. More...

Vec2ub	componentDivide (const Vec2ub &lhs, const Vec2ub &rhs)
	divide rhs components by rhs vector components. More...

Vec2us	componentMultiply (const Vec2us &lhs, const Vec2us &rhs)
	multiply by vector components. More...

Vec2us	componentDivide (const Vec2us &lhs, const Vec2us &rhs)
	divide rhs components by rhs vector components. More...

Vec3d	componentMultiply (const Vec3d &lhs, const Vec3d &rhs)
	multiply by vector components. More...

Vec3d	componentDivide (const Vec3d &lhs, const Vec3d &rhs)
	divide rhs components by rhs vector components. More...

Vec3f	componentMultiply (const Vec3f &lhs, const Vec3f &rhs)
	multiply by vector components. More...

Vec3f	componentDivide (const Vec3f &lhs, const Vec3f &rhs)
	divide rhs components by rhs vector components. More...

Vec3s	componentMultiply (const Vec3s &lhs, const Vec3s &rhs)
	multiply by vector components. More...

Vec3s	componentDivide (const Vec3s &lhs, const Vec3s &rhs)
	divide rhs components by rhs vector components. More...

Vec3ub	componentMultiply (const Vec3ub &lhs, const Vec3ub &rhs)
	multiply by vector components. More...

Vec3ub	componentDivide (const Vec3ub &lhs, const Vec3ub &rhs)
	divide rhs components by rhs vector components. More...

Vec3us	componentMultiply (const Vec3us &lhs, const Vec3us &rhs)
	multiply by vector components. More...

Vec3us	componentDivide (const Vec3us &lhs, const Vec3us &rhs)
	divide rhs components by rhs vector components. More...

Vec4d::value_type	operator* (const Vec3d &lhs, const Vec4d &rhs)
	Compute the dot product of a (Vec3,1.0) and a Vec4d. More...

Vec4d::value_type	operator* (const Vec3f &lhs, const Vec4d &rhs)
	Compute the dot product of a (Vec3,1.0) and a Vec4d. More...

Vec4d::value_type	operator* (const Vec3d &lhs, const Vec4f &rhs)
	Compute the dot product of a (Vec3,1.0) and a Vec4d. More...

Vec4d::value_type	operator* (const Vec4d &lhs, const Vec3d &rhs)
	Compute the dot product of a Vec4d and a (Vec3,1.0). More...

Vec4d::value_type	operator* (const Vec4d &lhs, const Vec3f &rhs)
	Compute the dot product of a Vec4d and a (Vec3,1.0). More...

Vec4d::value_type	operator* (const Vec4f &lhs, const Vec3d &rhs)
	Compute the dot product of a Vec4d and a (Vec3,1.0). More...

Vec4d	componentMultiply (const Vec4d &lhs, const Vec4d &rhs)
	multiply by vector components. More...

Vec4d	componentDivide (const Vec4d &lhs, const Vec4d &rhs)
	divide rhs components by rhs vector components. More...

Vec4f::value_type	operator* (const Vec3f &lhs, const Vec4f &rhs)
	Compute the dot product of a (Vec3,1.0) and a Vec4f. More...

Vec4f::value_type	operator* (const Vec4f &lhs, const Vec3f &rhs)
	Compute the dot product of a Vec4f and a (Vec3,1.0). More...

Vec4f	componentMultiply (const Vec4f &lhs, const Vec4f &rhs)
	multiply by vector components. More...

Vec4f	componentDivide (const Vec4f &lhs, const Vec4f &rhs)
	divide rhs components by rhs vector components. More...

Vec4s	componentMultiply (const Vec4s &lhs, const Vec4s &rhs)
	multiply by vector components. More...

Vec4s	componentDivide (const Vec4s &lhs, const Vec4s &rhs)
	divide rhs components by rhs vector components. More...

Vec4us	componentMultiply (const Vec4us &lhs, const Vec4us &rhs)
	multiply by vector components. More...

Vec4us	componentDivide (const Vec4us &lhs, const Vec4us &rhs)
	divide rhs components by rhs vector components. More...

Variables
const double	WGS_84_RADIUS_EQUATOR = 6378137.0

const double	WGS_84_RADIUS_POLAR = 6356752.3142

const double	PI = 3.14159265358979323846

const double	PI_2 = 1.57079632679489661923

const double	PI_4 = 0.78539816339744830962

const double	LN_2 = 0.69314718055994530942

const double	INVLN_2 = 1.0 / LN_2

const unsigned int	UNINITIALIZED_FRAME_NUMBER =0xffffffff

const Vec3f	X_AXIS (1.0, 0.0, 0.0)

const Vec3f	Y_AXIS (0.0, 1.0, 0.0)

const Vec3f	Z_AXIS (0.0, 0.0, 1.0)

Detailed Description

The core osg library provides the basic scene graph classes such as Nodes, State and Drawables, and maths and general helper classes.

Typedef Documentation

typedef void(GL_APIENTRY * osg::_GLUfuncptr) ()

typedef GLint GLenum GLsizei GLsizei GLsizei GLint osg::border

typedef BoundingBoxd osg::BoundingBox

typedef BoundingBoxImpl<Vec3d> osg::BoundingBoxd

typedef BoundingBoxImpl<Vec3f> osg::BoundingBoxf

typedef BoundingSphered osg::BoundingSphere

typedef BoundingSphereImpl<Vec3d> osg::BoundingSphered

typedef BoundingSphereImpl<Vec3f> osg::BoundingSpheref

typedef TemplateIndexArray<GLbyte,Array::ByteArrayType,1,GL_BYTE> osg::ByteArray

typedef Matrixd osg::CoordinateFrame

CoordinateFrame encapsulates the orientation of east, north and up.

typedef std::pair<double, double> osg::CostPair

Pair of double representing CPU and GPU times in seconds as first and second elements in std::pair.

typedef GLint GLenum GLsizei GLsizei GLsizei osg::depth

typedef TemplateArray<GLdouble,Array::DoubleArrayType,1,GL_DOUBLE> osg::DoubleArray

typedef TemplateArray<GLfloat,Array::FloatArrayType,1,GL_FLOAT> osg::FloatArray

typedef GLint GLenum GLsizei GLsizei GLsizei GLint GLenum osg::format

typedef GLExtensions osg::GL2Extensions

typedef std::list< ref_ptr<GLBufferObject> > osg::GLBufferObjectList

typedef ptrdiff_t osg::GLintptr

typedef ptrdiff_t osg::GLsizeiptr

typedef struct __GLsync* osg::GLsync

typedef void(GL_APIENTRY * osg::GLU_TESS_CALLBACK) ()

typedef GLUtesselator osg::GLUtesselatorObj

typedef GLUtesselator osg::GLUtriangulatorObj

typedef HeightField osg::Grid

typedef GLint GLenum GLsizei GLsizei osg::height

typedef std::vector< osg::ref_ptr<osg::Image> > osg::ImageList

typedef TemplateIndexArray<GLint,Array::IntArrayType,1,GL_INT> osg::IntArray

typedef GLint GLenum osg::internalFormat

typedef GLint osg::level

typedef Matrixd osg::Matrix

typedef Matrix2Template<float> osg::Matrix2

typedef Matrix2Template<double> osg::Matrix2d

typedef Matrix2x3Template<float> osg::Matrix2x3

typedef Matrix2x3Template<double> osg::Matrix2x3d

typedef Matrix2x4Template<float> osg::Matrix2x4

typedef Matrix2x4Template<double> osg::Matrix2x4d

typedef Matrix3Template<float> osg::Matrix3

typedef Matrix3Template<double> osg::Matrix3d

typedef Matrix3x2Template<float> osg::Matrix3x2

typedef Matrix3x2Template<double> osg::Matrix3x2d

typedef Matrix3x4Template<float> osg::Matrix3x4

typedef Matrix3x4Template<double> osg::Matrix3x4d

typedef Matrix4x2Template<float> osg::Matrix4x2

typedef Matrix4x2Template<double> osg::Matrix4x2d

typedef Matrix4x3Template<float> osg::Matrix4x3

typedef Matrix4x3Template<double> osg::Matrix4x3d

typedef TemplateArray<Matrixd,Array::MatrixdArrayType,16,GL_DOUBLE> osg::MatrixdArray

typedef TemplateArray<Matrixf,Array::MatrixArrayType,16,GL_FLOAT> osg::MatrixfArray

typedef std::vector< Matrix > osg::MatrixList

A vector of NodePath, typically used to describe all the paths from a node to the potential root nodes it has.

typedef std::vector< ref_ptr<Node> > osg::NodeList

typedef std::vector< Node* > osg::NodePath

A vector of Nodes pointers which is used to describe the path from a root node to a descendant.

typedef std::vector< NodePath > osg::NodePathList

A vector of NodePath, typically used to describe all the paths from a node to the potential root nodes it has.

typedef OperationThread osg::OperationsThread

typedef std::vector< osg::ref_ptr<osg::Object> > osg::Parameters

typedef GLint GLenum GLsizei GLsizei GLsizei GLint GLenum GLenum const GLvoid* osg::pixels

typedef RefMatrixd osg::RefMatrix

typedef std::vector< osg::ref_ptr<osg::Node> > osg::RefNodePath

typedef std::vector<osg::ShaderComponent*> osg::ShaderComponents

typedef std::set<std::string> osg::ShaderDefines

typedef std::vector<ShadowVolumeOccluder> osg::ShadowVolumeOccluderList

A list of ShadowVolumeOccluder, used by CollectOccluderVisitor and CullVistor's.

typedef TemplateIndexArray<GLshort,Array::ShortArrayType,1,GL_SHORT> osg::ShortArray

typedef unsigned long long osg::Timer_t

typedef GLint GLenum GLsizei GLsizei GLsizei GLint GLenum GLenum osg::type

typedef TemplateIndexArray<GLubyte,Array::UByteArrayType,1,GL_UNSIGNED_BYTE> osg::UByteArray

typedef TemplateIndexArray<GLuint,Array::UIntArrayType,1,GL_UNSIGNED_INT> osg::UIntArray

typedef TemplateIndexArray<GLushort,Array::UShortArrayType,1,GL_UNSIGNED_SHORT> osg::UShortArray

typedef Vec2f osg::Vec2

typedef TemplateArray<Vec2,Array::Vec2ArrayType,2,GL_FLOAT> osg::Vec2Array

typedef TemplateArray<Vec2b,Array::Vec2bArrayType,2,GL_BYTE> osg::Vec2bArray

typedef TemplateArray<Vec2d,Array::Vec2dArrayType,2,GL_DOUBLE> osg::Vec2dArray

typedef TemplateArray<Vec2i,Array::Vec2iArrayType,2,GL_INT> osg::Vec2iArray

typedef TemplateArray<Vec2s,Array::Vec2sArrayType,2,GL_SHORT> osg::Vec2sArray

typedef TemplateArray<Vec2ub,Array::Vec2ubArrayType,2,GL_UNSIGNED_BYTE> osg::Vec2ubArray

typedef TemplateArray<Vec2ui,Array::Vec2uiArrayType,2,GL_UNSIGNED_INT> osg::Vec2uiArray

typedef TemplateArray<Vec2us,Array::Vec2usArrayType,2,GL_UNSIGNED_SHORT> osg::Vec2usArray

typedef Vec3f osg::Vec3

typedef TemplateArray<Vec3,Array::Vec3ArrayType,3,GL_FLOAT> osg::Vec3Array

typedef TemplateArray<Vec3b,Array::Vec3bArrayType,3,GL_BYTE> osg::Vec3bArray

typedef TemplateArray<Vec3d,Array::Vec3dArrayType,3,GL_DOUBLE> osg::Vec3dArray

typedef TemplateArray<Vec3i,Array::Vec3iArrayType,3,GL_INT> osg::Vec3iArray

typedef TemplateArray<Vec3s,Array::Vec3sArrayType,3,GL_SHORT> osg::Vec3sArray

typedef TemplateArray<Vec3ub,Array::Vec3ubArrayType,3,GL_UNSIGNED_BYTE> osg::Vec3ubArray

typedef TemplateArray<Vec3ui,Array::Vec3uiArrayType,3,GL_UNSIGNED_INT> osg::Vec3uiArray

typedef TemplateArray<Vec3us,Array::Vec3usArrayType,3,GL_UNSIGNED_SHORT> osg::Vec3usArray

typedef Vec4f osg::Vec4

typedef TemplateArray<Vec4,Array::Vec4ArrayType,4,GL_FLOAT> osg::Vec4Array

typedef TemplateArray<Vec4b,Array::Vec4bArrayType,4,GL_BYTE> osg::Vec4bArray

typedef TemplateArray<Vec4d,Array::Vec4dArrayType,4,GL_DOUBLE> osg::Vec4dArray

typedef TemplateArray<Vec4i,Array::Vec4iArrayType,4,GL_INT> osg::Vec4iArray

typedef TemplateArray<Vec4s,Array::Vec4sArrayType,4,GL_SHORT> osg::Vec4sArray

typedef TemplateArray<Vec4ub,Array::Vec4ubArrayType,4,GL_UNSIGNED_BYTE> osg::Vec4ubArray

typedef TemplateArray<Vec4ui,Array::Vec4uiArrayType,4,GL_UNSIGNED_INT> osg::Vec4uiArray

typedef TemplateArray<Vec4us,Array::Vec4usArrayType,4,GL_UNSIGNED_SHORT> osg::Vec4usArray

typedef MixinVector<GLsizei> osg::VectorGLsizei

typedef MixinVector<GLubyte> osg::VectorGLubyte

typedef MixinVector<GLuint> osg::VectorGLuint

typedef MixinVector<GLushort> osg::VectorGLushort

typedef GLint GLenum GLsizei osg::width

Enumeration Type Documentation

enum osg::ColorSpaceOperation

Enumerator
NO_COLOR_SPACE_OPERATION
MODULATE_ALPHA_BY_LUMINANCE
MODULATE_ALPHA_BY_COLOR
REPLACE_ALPHA_WITH_LUMINANCE
REPLACE_RGB_WITH_LUMINANCE

enum osg::Endian

Enumerator
BigEndian
LittleEndian

enum osg::NotifySeverity

Range of notify levels from DEBUG_FP through to FATAL, ALWAYS is reserved for forcing the absorption of all messages.

The keywords are also used verbatim when specified by the environmental variable OSGNOTIFYLEVEL or OSG_NOTIFY_LEVEL. See documentation on osg::notify() for further details.

Enumerator
ALWAYS
FATAL
WARN
NOTICE
INFO
DEBUG_INFO
DEBUG_FP

Function Documentation

template<typename T , class M >

void osg::_modifyRow	(	unsigned int	num,
		GLenum	pixelFormat,
		T *	data,
		float	scale,
		const M &	operation
	)

template<typename T , class O >

void osg::_readRow	(	unsigned int	num,
		GLenum	pixelFormat,
		const T *	data,
		O &	operation
	)

template<typename T >

T osg::absolute ( T v )

inline

OSG_EXPORT double osg::asciiToDouble ( const char * str )

Convert a ascii number to a double, ignoring locale settings.

float osg::asciiToFloat ( const char * str )

inline

Convert a ascii number to a float, ignoring locale settings.

template<typename T >

T osg::clampAbove	(	T	v,
		T	minimum
	)

inline

template<typename A , typename T >

void osg::clampArray3BetweenRange	(	A &	value,
		const T	minValue,
		const T	maxValue,
		const char *	valueName
	)

inline

For each element of the three-element array value[], if the element is between or equal to minValue and maxValue do nothing - legal value, Otherwise clamp the element to the range and warn that valueName[i] was clamped.

Equivalent to calling clampArray3GEQUAL( value, minValue, valueName); clampArray3LEQUAL( value, maxValue, valueName);

template<typename A , typename T >

void osg::clampArray3GEQUAL	(	A &	value,
		const T	minValue,
		const char *	valueName
	)

inline

For each element of the three-element array value[], if the element is greater than or equal to minValue do nothing - legal value, Otherwise clamp the element to minValue, and warn that valueName[i] was clamped.

template<typename A , typename T >

void osg::clampArray3LEQUAL	(	A &	value,
		const T	maxValue,
		const char *	valueName
	)

inline

For each element of the three-element array value[], if the element is less than or equal to maxValue do nothing - legal value, Otherwise clamp the element to maxValue, and warn that valueName[i] was clamped.

template<typename A , typename T >

void osg::clampArray4BetweenRange	(	A &	value,
		const T	minValue,
		const T	maxValue,
		const char *	valueName
	)

inline

For each element of the four-element array value[], if the element is between or equal to minValue and maxValue do nothing - legal value, Otherwise clamp the element to the range and warn that valueName[i] was clamped.

Equivalent to calling clampArray4GEQUAL( value, minValue, valueName); clampArray4LEQUAL( value, maxValue, valueName);

template<typename A , typename T >

void osg::clampArray4GEQUAL	(	A &	value,
		const T	minValue,
		const char *	valueName
	)

inline

For each element of the four-element array value[], if the element is greater than or equal to minValue do nothing - legal value, Otherwise clamp the element to minValue, and warn that valueName[i] was clamped.

template<typename A , typename T >

void osg::clampArray4LEQUAL	(	A &	value,
		const T	maxValue,
		const char *	valueName
	)

inline

For each element of the four-element array value[], if the element is less than or equal to maxValue do nothing - legal value, Otherwise clamp the element to maxValue, and warn that valueName[i] was clamped.

template<typename A , typename T >

void osg::clampArrayElementBetweenRange	(	A &	value,
		unsigned int	i,
		const T	minValue,
		const T	maxValue,
		const char *	valueName
	)

inline

If value[i] is between or equal to minValue and maxValue do nothing - legal value, Otherwise clamp value[i] to specified range and warn that valueName[i] was clamped.

Equivalent to calling clampArrayElementGEQUAL( value, i, minValue, valueName ); clampArrayElementLEQUAL( value, i, maxValue, valueName );

template<typename A , typename T >

void osg::clampArrayElementGEQUAL	(	A &	value,
		unsigned int	i,
		const T	minValue,
		const char *	valueName
	)

inline

If value[i] is greater than or equal to minValue do nothing - legal value, Otherwise set value[i] to minValue, and warn that valueName[i] was clamped.

Note this is effectively A[i]=max(A[i],B).

template<typename A , typename T >

void osg::clampArrayElementLEQUAL	(	A &	value,
		unsigned int	i,
		const T	maxValue,
		const char *	valueName
	)

inline

If value[i] is less than or equal to maxValue do nothing - legal value, Otherwise set value[i] to maxValue, and warn that valueName[i] was clamped.

Note this is effectively A[i]=min(A[i],B).

template<typename A , typename T >

void osg::clampArrayElementsBetweenRange	(	A &	value,
		unsigned int	first,
		unsigned int	last,
		const T	minValue,
		const T	maxValue,
		const char *	valueName
	)

inline

For each element of value[] in the range (first,last), if the element is between or equal to minValue and maxValue do nothing - legal value, Otherwise clamp the element to the range and warn that valueName[i] was clamped.

Equivalent to calling clampArrayElementsGEQUAL( value, first, last, minValue, valueName); clampArrayElementsLEQUAL( value, first, last, maxValue, valueName);

template<typename A , typename T >

void osg::clampArrayElementsGEQUAL	(	A &	value,
		unsigned int	first,
		unsigned int	last,
		const T	minValue,
		const char *	valueName
	)

inline

For each element of value[] in the range (first,last), if the element is greater than or equal to minValue do nothing - legal value, Otherwise clamp the element to minValue, and warn that valueName[i] was clamped.

template<typename A , typename T >

void osg::clampArrayElementsLEQUAL	(	A &	value,
		unsigned int	first,
		unsigned int	last,
		const T	maxValue,
		const char *	valueName
	)

inline

For each element of value[] in the range (first,last), if the element is less than or equal to maxValue do nothing - legal value, Otherwise clamp the element to maxValue, and warn that valueName[i] was clamped.

template<typename T >

T osg::clampBelow	(	T	v,
		T	maximum
	)

inline

template<typename T >

T osg::clampBetween	(	T	v,
		T	minimum,
		T	maximum
	)

inline

template<typename T >

void osg::clampBetweenRange	(	T &	value,
		const T	minValue,
		const T	maxValue,
		const char *	valueName
	)

inline

If value is between or equal to minValue and maxValue do nothing - legal value, Otherwise clamp value to specified range and warn that valueName was clamped.

Equivalent to calling clampGEQUAL( value, minValue, valueName ); clampLEQUAL( value, maxValue, valueName );

template<typename T >

void osg::clampGEQUAL	(	T &	value,
		const T	minValue,
		const char *	valueName
	)

inline

If value is greater than or equal to minValue do nothing - legal value, Otherwise set value to minValue, and warn that valueName was clamped.

Note this is effectively A=max(A,B).

template<typename T >

void osg::clampLEQUAL	(	T &	value,
		const T	maxValue,
		const char *	valueName
	)

inline

If value is less than or equal to maxValue do nothing - legal value, Otherwise set value to maxValue, and warn that valueName was clamped.

Note this is effectively A=min(A,B).

template<typename T >

T osg::clampTo	(	T	v,
		T	minimum,
		T	maximum
	)

inline

OSG_EXPORT bool osg::clearImageToColor	(	osg::Image *	image,
		const osg::Vec4 &	colour
	)

Compute the min max colour values in the image.

template<typename T >

T* osg::clone	(	const T *	t,
		const osg::CopyOp &	copyop = `osg::CopyOp::SHALLOW_COPY`
	)

template<typename T >

T* osg::clone	(	const T *	t,
		const std::string &	name,
		const osg::CopyOp &	copyop = `osg::CopyOp::SHALLOW_COPY`
	)

template<typename T >

T* osg::cloneType ( const T * t )

OSG_EXPORT osg::Image* osg::colorSpaceConversion	(	ColorSpaceOperation	op,
		osg::Image *	image,
		const osg::Vec4 &	colour
	)

Convert the RGBA values in a Image based on a ColorSpaceOperation defined scheme.

Vec2us osg::componentDivide	(	const Vec2us &	lhs,
		const Vec2us &	rhs
	)

inline

divide rhs components by rhs vector components.

Vec2s osg::componentDivide	(	const Vec2s &	lhs,
		const Vec2s &	rhs
	)

inline

divide rhs components by rhs vector components.

Vec2ub osg::componentDivide	(	const Vec2ub &	lhs,
		const Vec2ub &	rhs
	)

inline

divide rhs components by rhs vector components.

Vec3us osg::componentDivide	(	const Vec3us &	lhs,
		const Vec3us &	rhs
	)

inline

divide rhs components by rhs vector components.

Vec3s osg::componentDivide	(	const Vec3s &	lhs,
		const Vec3s &	rhs
	)

inline

divide rhs components by rhs vector components.

Vec3ub osg::componentDivide	(	const Vec3ub &	lhs,
		const Vec3ub &	rhs
	)

inline

divide rhs components by rhs vector components.

Vec4us osg::componentDivide	(	const Vec4us &	lhs,
		const Vec4us &	rhs
	)

inline

divide rhs components by rhs vector components.

Vec2f osg::componentDivide	(	const Vec2f &	lhs,
		const Vec2f &	rhs
	)

inline

divide rhs components by rhs vector components.

Vec4s osg::componentDivide	(	const Vec4s &	lhs,
		const Vec4s &	rhs
	)

inline

divide rhs components by rhs vector components.

Vec2d osg::componentDivide	(	const Vec2d &	lhs,
		const Vec2d &	rhs
	)

inline

divide rhs components by rhs vector components.

Vec3f osg::componentDivide	(	const Vec3f &	lhs,
		const Vec3f &	rhs
	)

inline

divide rhs components by rhs vector components.

Vec3d osg::componentDivide	(	const Vec3d &	lhs,
		const Vec3d &	rhs
	)

inline

divide rhs components by rhs vector components.

Vec4f osg::componentDivide	(	const Vec4f &	lhs,
		const Vec4f &	rhs
	)

inline

divide rhs components by rhs vector components.

Vec4d osg::componentDivide	(	const Vec4d &	lhs,
		const Vec4d &	rhs
	)

inline

divide rhs components by rhs vector components.

Vec2us osg::componentMultiply	(	const Vec2us &	lhs,
		const Vec2us &	rhs
	)

inline