OpenSceneGraph 2.8.3
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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 | TemplateArray |
class | IndexArray |
class | TemplateIndexArray |
class | ArrayVisitor |
class | ConstArrayVisitor |
class | ValueVisitor |
class | ConstValueVisitor |
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... | |
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 | BlendFunc |
Encapsulates OpenGL blend/transparency state. More... | |
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 | buffered_value |
Implements a simple buffered value for values that need to be buffered on a per graphics context basis. More... | |
class | buffered_object |
class | BufferObject |
class | VertexBufferObject |
class | ElementBufferObject |
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... | |
class | Camera |
Camera - is a subclass of Transform which represents encapsulates the settings of a Camera. More... | |
class | CameraView |
CameraView - is a Transform that is used to specify camera views from within the scene graph. More... | |
class | ClampColor |
Encapsulates OpenGL ClampColor state. More... | |
class | ClearNode |
A Group node for clearing the color and depth buffers. 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 | ColorMatrix |
Encapsulates OpenGL color matrix functionality. More... | |
class | ComputeBoundsVisitor |
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 | EllipsoidModel |
EllipsoidModel encapsulates the ellipsoid used to model astronomical bodies, such as sun, planets, moon etc. 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 | DeleteHandler |
Class for override the default delete behavior so that users can implement their own object deletion schemes. More... | |
class | Depth |
Encapsulate OpenGL glDepthFunc/Mask/Range functions. More... | |
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 | DrawPixels |
DrawPixels is an osg::Drawable subclass which encapsulates the drawing of images using glDrawPixels. More... | |
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... | |
class | Fog |
Fog - encapsulates OpenGL fog state. More... | |
class | FragmentProgram |
FragmentProgram - encapsulates the OpenGL ARB fragment program state. More... | |
class | FBOExtensions |
class | RenderBuffer |
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 | GL2Extensions |
class | GraphicsContext |
Base class for providing Windowing API agnostic access to creating and managing graphics context. More... | |
class | GraphicsThread |
GraphicsThread is a helper class for running OpenGL GraphicsOperation within a single thread assigned to a specific GraphicsContext. More... | |
struct | GraphicsOperation |
struct | SwapBuffersOperation |
SwapBufferOperation calls swap buffers on the GraphicsContext. More... | |
struct | BarrierOperation |
BarrierOperation allows one to synchronize multiple GraphicsThreads with each other. More... | |
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... | |
struct | BlockAndFlushOperation |
struct | FlushDeletedGLObjectsOperation |
class | RunOperations |
class | EndOfDynamicDrawBlock |
class | Group |
General group node which maintains a list of children. More... | |
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 | 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 | Matrixd |
class | RefMatrixd |
class | Matrixf |
class | RefMatrixf |
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 | NodeCallback |
class | NodeTrackerCallback |
class | NodeVisitor |
Visitor for type safe operations on osg::Nodes. More... | |
class | NodeAcceptOp |
Convenience functor for assisting visiting of arrays of osg::Node's. More... | |
class | Object |
Base class/standard interface for objects which require IO support, cloning and reference counting. More... | |
class | Observer |
class | observer_ptr |
Smart pointer for observed objects, that automatically set pointers to them to null when they deleted. More... | |
class | OccluderNode |
OccluderNode is a Group node which allows OccluderNodeing between children. More... | |
class | OcclusionQueryNode |
class | RefBlock |
class | RefBlockCount |
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 | 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 | PrimitiveSet |
class | DrawArrays |
class | DrawArrayLengths |
class | DrawElements |
class | DrawElementsUByte |
class | DrawElementsUShort |
class | DrawElementsUInt |
class | Program |
osg::Program is an application-level abstraction of an OpenGL glProgram. More... | |
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 | ref_ptr |
Smart pointer for handling referenced counted objects. More... | |
struct | depends_on |
template class to help enforce static initialization order. More... | |
class | Referenced |
Base class from providing referencing counted objects. More... | |
class | RenderInfo |
class | Scissor |
Encapsulate OpenGL glScissor. 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 | ShadowVolumeOccluder |
ShadowVolumeOccluder is a helper class for implementing shadow occlusion culling. More... | |
class | Shape |
Base class for all shape types. More... | |
class | ShapeVisitor |
class | ConstShapeVisitor |
class | Sphere |
class | Box |
class | Cone |
class | Cylinder |
class | Capsule |
class | InfinitePlane |
class | TriangleMesh |
class | ConvexHull |
class | HeightField |
class | CompositeShape |
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 | ShapeDrawable |
Allow the use of Shape s as Drawable s, so that they can be rendered with reduced effort. 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 |
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 |
Encapsulate OpenGL two sided glStencilFunc/Op/Mask functions. More... | |
class | Switch |
Switch is a Group node that allows switching between children. More... | |
class | TemplatePrimitiveFunctor |
Provides access to the primitives that compose an osg::Drawable . More... | |
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 | Texture3D |
Encapsulates OpenGl 2D texture functionality. More... | |
class | TextureCubeMap |
TextureCubeMap state class which encapsulates OpenGL texture cubemap functionality. More... | |
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 | TriangleFunctor |
Provides access to the triangles that compose an osg::Drawable . More... | |
class | TriangleIndexFunctor |
class | Matrix2 |
class | Matrix3 |
class | Uniform |
Uniform encapsulates glUniform values. More... | |
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 | Vec2s |
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 | Vec3s |
class | Vec4b |
General purpose float triple. More... | |
class | Vec4d |
General purpose double quad. More... | |
class | Vec4f |
General purpose float quad. More... | |
class | Vec4s |
General purpose float quad. More... | |
class | Vec4ub |
General purpose float quad. More... | |
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< 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< Vec4ub, Array::Vec4ubArrayType, 4, GL_UNSIGNED_BYTE > | Vec4ubArray |
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< 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 < GLdouble, Array::DoubleArrayType, 1, GL_DOUBLE > | DoubleArray |
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 BoundingBoxImpl< Vec3f > | BoundingBoxf |
typedef BoundingBoxImpl< Vec3d > | BoundingBoxd |
typedef BoundingBoxd | BoundingBox |
typedef BoundingSphereImpl< Vec3f > | BoundingSpheref |
typedef BoundingSphereImpl< Vec3d > | BoundingSphered |
typedef BoundingSphered | BoundingSphere |
typedef Matrixd | CoordinateFrame |
CoordinateFrame encapsulates the orientation of east, north and up. | |
typedef std::vector< ref_ptr < Node > > | NodeList |
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. | |
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. | |
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. | |
typedef OperationThread | OperationsThread |
typedef MixinVector< GLsizei > | VectorGLsizei |
typedef MixinVector< GLubyte > | VectorGLubyte |
typedef MixinVector< GLushort > | VectorGLushort |
typedef MixinVector< GLuint > | VectorGLuint |
typedef std::vector < ShadowVolumeOccluder > | ShadowVolumeOccluderList |
A list of ShadowVolumeOccluder, used by CollectOccluderVisitor and CullVistor's. | |
typedef HeightField | Grid |
typedef unsigned long long | Timer_t |
typedef Vec2f | Vec2 |
typedef Vec3f | Vec3 |
typedef Vec4f | Vec4 |
Enumerations | |
enum | Endian { BigEndian, LittleEndian } |
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 | |
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. | |
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. | |
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. | |
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. | |
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. | |
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. | |
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. | |
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. | |
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. | |
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. | |
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. | |
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. | |
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. | |
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. | |
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. | |
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) |
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. | |
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. | |
OSG_EXPORT float | getGLVersionNumber () |
Return floating-point OpenGL version number. | |
OSG_EXPORT bool | isExtensionInExtensionString (const char *extension, const char *extensionString) |
Return true if "extension" is contained in "extensionString". | |
OSG_EXPORT bool | isGLExtensionSupported (unsigned int contextID, const char *extension) |
Return true if OpenGL "extension" is supported. | |
OSG_EXPORT bool | isGLExtensionOrVersionSupported (unsigned int contextID, const char *extension, float requiredGlVersion) |
Return true if OpenGL "extension" or minimum OpenGL version number is supported. | |
OSG_EXPORT void * | getGLExtensionFuncPtr (const char *funcName) |
Return the address of the specified OpenGL function. | |
OSG_EXPORT void | setGLExtensionDisableString (const std::string &disableString) |
Set a list of extensions to disable for different OpenGL renderers. | |
OSG_EXPORT std::string & | getGLExtensionDisableString () |
Get the list of extensions that are disabled for various OpenGL renderers. | |
void * | getGLExtensionFuncPtr (const char *funcName, const char *fallbackFuncName) |
Return the address of the specified OpenGL function. | |
void * | getGLExtensionFuncPtr (const char *funcName1, const char *funcName2, const char *funcName3) |
Return the address of the specified OpenGL function. | |
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 bool | isGLUExtensionSupported (unsigned int contextID, const char *extension) |
Return true if OpenGL "extension" is supported. | |
OSG_EXPORT void | flushDeletedGLObjects (unsigned int contextID, double currentTime, double &availableTime) |
Flush all deleted OpenGL objects within the specified availableTime. | |
OSG_EXPORT void | flushAllDeletedGLObjects (unsigned int contextID) |
Flush all deleted OpenGL objects. | |
OSG_EXPORT void | discardAllDeletedGLObjects (unsigned int contextID) |
Discard all deleted OpenGL objects. | |
OSG_EXPORT Geode * | createGeodeForImage (Image *image) |
Convenience function to be used by image loaders to generate a valid geode to return for readNode(). | |
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(). | |
template<typename T , class O > | |
void | _readRow (unsigned int num, GLenum pixelFormat, const T *data, float scale, 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. | |
OSG_EXPORT bool | offsetAndScaleImage (osg::Image *image, const osg::Vec4 &offset, const osg::Vec4 &scale) |
Compute the min max colour values in the image. | |
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. | |
OSG_EXPORT bool | clearImageToColor (osg::Image *image, const osg::Vec4 &colour) |
Compute the min max colour values in the image. | |
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 &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) |
return the minimum of two values, equivalent to std::min. | |
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. | |
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. | |
template<typename T > | |
T | minimum (T lhs, T rhs) |
return the minimum of two values, equivalent to std::min. | |
template<typename T > | |
T | maximum (T lhs, T rhs) |
return the maximum of two values, equivalent to std::max. | |
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. | |
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. | |
OSG_EXPORT double | asciiToDouble (const char *str) |
Convert a ascii number to a double, ignoring locale settings. | |
float | asciiToFloat (const char *str) |
Convert a ascii number to a float, ignoring locale settings. | |
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. | |
OSG_EXPORT NotifySeverity | getNotifyLevel () |
get the notify level. | |
OSG_EXPORT bool | isNotifyEnabled (NotifySeverity severity) |
is notification enabled, given the current setNotifyLevel() setting? | |
OSG_EXPORT bool | initNotifyLevel () |
initialize notify level. | |
OSG_EXPORT std::ostream & | notify (const NotifySeverity severity) |
notify messaging function for providing fatal through to verbose debugging messages. | |
std::ostream & | notify (void) |
template<typename T > | |
T * | clone (const T *t, const osg::CopyOp ©op=osg::CopyOp::SHALLOW_COPY) |
template<typename T > | |
T * | clone (const T *t, const std::string &name, const osg::CopyOp ©op=osg::CopyOp::SHALLOW_COPY) |
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. | |
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. | |
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. | |
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. | |
Vec4d::value_type | operator* (const Vec3d &lhs, const Vec4d &rhs) |
Compute the dot product of a (Vec3,1.0) and a Vec4d. | |
Vec4d::value_type | operator* (const Vec3f &lhs, const Vec4d &rhs) |
Compute the dot product of a (Vec3,1.0) and a Vec4d. | |
Vec4d::value_type | operator* (const Vec3d &lhs, const Vec4f &rhs) |
Compute the dot product of a (Vec3,1.0) and a Vec4d. | |
Vec4d::value_type | operator* (const Vec4d &lhs, const Vec3d &rhs) |
Compute the dot product of a Vec4d and a (Vec3,1.0). | |
Vec4d::value_type | operator* (const Vec4d &lhs, const Vec3f &rhs) |
Compute the dot product of a Vec4d and a (Vec3,1.0). | |
Vec4d::value_type | operator* (const Vec4f &lhs, const Vec3d &rhs) |
Compute the dot product of a Vec4d and a (Vec3,1.0). | |
Vec4f::value_type | operator* (const Vec3f &lhs, const Vec4f &rhs) |
Compute the dot product of a (Vec3,1.0) and a Vec4f. | |
Vec4f::value_type | operator* (const Vec4f &lhs, const Vec3f &rhs) |
Compute the dot product of a Vec4f and a (Vec3,1.0). | |
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 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) |
The core osg library provides the basic scene graph classes such as Nodes, State and Drawables, and maths and general helper classes.
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 TemplateArray<GLdouble,Array::DoubleArrayType,1,GL_DOUBLE> osg::DoubleArray |
typedef TemplateArray<GLfloat,Array::FloatArrayType,1,GL_FLOAT> osg::FloatArray |
typedef HeightField osg::Grid |
typedef TemplateIndexArray<GLint,Array::IntArrayType,1,GL_INT> osg::IntArray |
typedef Matrixd osg::Matrix |
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 RefMatrixd osg::RefMatrix |
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 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 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<Vec2s,Array::Vec2sArrayType,2,GL_SHORT> osg::Vec2sArray |
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<Vec3s,Array::Vec3sArrayType,3,GL_SHORT> osg::Vec3sArray |
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<Vec4s,Array::Vec4sArrayType,4,GL_SHORT> osg::Vec4sArray |
typedef TemplateArray<Vec4ub,Array::Vec4ubArrayType,4,GL_UNSIGNED_BYTE> osg::Vec4ubArray |
typedef MixinVector<GLsizei> osg::VectorGLsizei |
typedef MixinVector<GLubyte> osg::VectorGLubyte |
typedef MixinVector<GLuint> osg::VectorGLuint |
typedef MixinVector<GLushort> osg::VectorGLushort |
enum osg::Endian |
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. See documentation on osg::notify() for further details.
void osg::_modifyRow | ( | unsigned int | num, |
GLenum | pixelFormat, | ||
T * | data, | ||
float | scale, | ||
const M & | operation | ||
) |
References GL_BGR, and GL_BGRA.
Referenced by modifyRow().
void osg::_readRow | ( | unsigned int | num, |
GLenum | pixelFormat, | ||
const T * | data, | ||
float | scale, | ||
O & | operation | ||
) |
T osg::absolute | ( | T | v | ) | [inline] |
return the minimum of two values, equivalent to std::min.
std::min not used because of STL implementation under IRIX not containing std::min.
OSG_EXPORT double osg::asciiToDouble | ( | const char * | str | ) |
Convert a ascii number to a double, ignoring locale settings.
Referenced by asciiToFloat().
float osg::asciiToFloat | ( | const char * | str | ) | [inline] |
Convert a ascii number to a float, ignoring locale settings.
References asciiToDouble().
T osg::clampAbove | ( | T | v, |
T | minimum | ||
) | [inline] |
Referenced by clampBetween().
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);
References clampArrayElementsBetweenRange().
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.
References clampArrayElementsGEQUAL().
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.
References clampArrayElementsLEQUAL().
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);
References clampArrayElementsBetweenRange().
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.
References clampArrayElementsGEQUAL().
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.
References clampArrayElementsLEQUAL().
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.
Equivilant to calling clampArrayElementGEQUAL( value, i, minValue, valueName ); clampArrayElementLEQUAL( value, i, maxValue, valueName );
References notify(), and WARN.
Referenced by clampArrayElementsBetweenRange().
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).
References notify(), and WARN.
Referenced by clampArrayElementsGEQUAL().
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).
References notify(), and WARN.
Referenced by clampArrayElementsLEQUAL().
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);
References clampArrayElementBetweenRange().
Referenced by clampArray3BetweenRange(), and clampArray4BetweenRange().
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.
References clampArrayElementGEQUAL().
Referenced by clampArray3GEQUAL(), and clampArray4GEQUAL().
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.
References clampArrayElementLEQUAL().
Referenced by clampArray3LEQUAL(), and clampArray4LEQUAL().
T osg::clampBelow | ( | T | v, |
T | maximum | ||
) | [inline] |
Referenced by clampBetween().
T osg::clampBetween | ( | T | v, |
T | minimum, | ||
T | maximum | ||
) | [inline] |
References clampAbove(), and clampBelow().
Referenced by osgUtil::CubeMapGenerator::set_pixel().
void osg::clampBetweenRange | ( | T & | value, |
const T | minValue, | ||
const T | maxValue, | ||
const char * | valueName | ||
) | [inline] |
void osg::clampGEQUAL | ( | T & | value, |
const T | minValue, | ||
const char * | valueName | ||
) | [inline] |
void osg::clampLEQUAL | ( | T & | value, |
const T | maxValue, | ||
const char * | valueName | ||
) | [inline] |
T osg::clampTo | ( | T | v, |
T | minimum, | ||
T | maximum | ||
) | [inline] |
Referenced by osg::Vec4f::asABGR(), osg::Vec4d::asABGR(), osg::Vec4f::asRGBA(), and osg::Vec4d::asRGBA().
OSG_EXPORT bool osg::clearImageToColor | ( | osg::Image * | image, |
const osg::Vec4 & | colour | ||
) |
Compute the min max colour values in the image.
T* osg::clone | ( | const T * | t, |
const osg::CopyOp & | copyop = osg::CopyOp::SHALLOW_COPY |
||
) |
T* osg::clone | ( | const T * | t, |
const std::string & | name, | ||
const osg::CopyOp & | copyop = osg::CopyOp::SHALLOW_COPY |
||
) |
OSG_EXPORT Matrix osg::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.
OSG_EXPORT Matrix osg::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.
OSG_EXPORT Matrix osg::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.
Referenced by osgParticle::ParticleProcessor::getLocalToWorldMatrix().
OSG_EXPORT bool osg::computeMinMax | ( | const osg::Image * | image, |
osg::Vec4 & | min, | ||
osg::Vec4 & | max | ||
) |
Compute the min max colour values in the image.
float osg::computeVolume | ( | const T & | a, |
const T & | b, | ||
const T & | c, | ||
const T & | d | ||
) | [inline] |
compute the volume of a tetrahedron.
Referenced by computeVolume().
float osg::computeVolume | ( | const T & | f1, |
const T & | f2, | ||
const T & | f3, | ||
const T & | b1, | ||
const T & | b2, | ||
const T & | b3 | ||
) | [inline] |
compute the volume of a prism.
References computeVolume().
OSG_EXPORT Matrix osg::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.
Referenced by osgParticle::ParticleProcessor::getWorldToLocalMatrix().
ref_ptr<T> osg::const_pointer_cast | ( | const ref_ptr< Y > & | rp | ) | [inline] |
References osg::ref_ptr< T >::get().
T osg::convertPointerType | ( | R | src | ) |
OSG_EXPORT bool osg::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.
OSG_EXPORT Geode* osg::createGeodeForImage | ( | Image * | image | ) |
Convenience function to be used by image loaders to generate a valid geode to return for readNode().
Use the image's s and t values to scale the dimensions of the image.
OSG_EXPORT Geode* osg::createGeodeForImage | ( | Image * | image, |
float | s, | ||
float | t | ||
) |
Convenience function to be used by image loaders to generate a valid geode to return for readNode().
Use the specified s and t values to scale the dimensions of the image.
OSG_EXPORT Geometry* osg::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.
Tex coords go from left bottom (l,b) to right top (r,t).
Referenced by createTexturedQuadGeometry().
Geometry* osg::createTexturedQuadGeometry | ( | const Vec3 & | corner, |
const Vec3 & | widthVec, | ||
const Vec3 & | heightVec, | ||
float | s = 1.0f , |
||
float | t = 1.0f |
||
) | [inline] |
Convenience function to be used for creating quad geometry with texture coords.
Tex coords go from bottom left (0,0) to top right (s,t).
References createTexturedQuadGeometry().
float osg::DegreesToRadians | ( | float | angle | ) | [inline] |
References PI.
double osg::DegreesToRadians | ( | double | angle | ) | [inline] |
References PI.
OSG_EXPORT void osg::discardAllDeletedGLObjects | ( | unsigned int | contextID | ) |
Discard all deleted OpenGL objects.
Note, unlike flushAllDeletedObjectObjects discard does not do any OpenGL calls so can be called from any thread, but as a consequence it also doesn't remove the associated OpenGL resource so discard should only be called when the associated graphics context is being/has been closed.
ref_ptr<T> osg::dynamic_pointer_cast | ( | const ref_ptr< Y > & | rp | ) | [inline] |
References osg::ref_ptr< T >::get().
bool osg::equivalent | ( | float | lhs, |
float | rhs, | ||
float | epsilon = 1e-6 |
||
) | [inline] |
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.
bool osg::equivalent | ( | double | lhs, |
double | rhs, | ||
double | epsilon = 1e-6 |
||
) | [inline] |
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.
OSG_EXPORT void osg::flushAllDeletedGLObjects | ( | unsigned int | contextID | ) |
Flush all deleted OpenGL objects.
Note, must be called from a thread which has current the graphics context associated with contextID.
OSG_EXPORT void osg::flushDeletedGLObjects | ( | unsigned int | contextID, |
double | currentTime, | ||
double & | availableTime | ||
) |
Flush all deleted OpenGL objects within the specified availableTime.
Note, must be called from a thread which has current the graphics context associated with contextID.
T* osg::get_pointer | ( | const ref_ptr< T > & | rp | ) | [inline] |
References osg::ref_ptr< T >::get().
Endian osg::getCpuByteOrder | ( | ) | [inline] |
References BigEndian, and LittleEndian.
OSG_EXPORT std::string& osg::getGLExtensionDisableString | ( | ) |
Get the list of extensions that are disabled for various OpenGL renderers.
void* osg::getGLExtensionFuncPtr | ( | const char * | funcName1, |
const char * | funcName2, | ||
const char * | funcName3 | ||
) | [inline] |
Return the address of the specified OpenGL function.
If not found then check a second function name, if this fails then return NULL as function is not supported by OpenGL library. This is used for checking something like glActiveTexture (which is in OGL1.3) or glActiveTextureARB.
References getGLExtensionFuncPtr().
OSG_EXPORT void* osg::getGLExtensionFuncPtr | ( | const char * | funcName | ) |
Return the address of the specified OpenGL function.
Return NULL if function not supported by OpenGL library. Note, glGLExtensionFuncPtr is declared inline so that the code is compiled locally to the calling code. This should get by Windows' dumb implementation of having different GL function ptr's for each library when linked to it.
Referenced by getGLExtensionFuncPtr(), and setGLExtensionFuncPtr().
void* osg::getGLExtensionFuncPtr | ( | const char * | funcName, |
const char * | fallbackFuncName | ||
) | [inline] |
Return the address of the specified OpenGL function.
If not found then check a second function name, if this fails then return NULL as function is not supported by OpenGL library. This is used for checking something like glActiveTexture (which is in OGL1.3) or glActiveTextureARB.
References getGLExtensionFuncPtr().
OSG_EXPORT float osg::getGLVersionNumber | ( | ) |
Return floating-point OpenGL version number.
Note: Must only be called within a valid OpenGL context, undefined behavior may occur otherwise.
OSG_EXPORT NotifySeverity osg::getNotifyLevel | ( | ) |
get the notify level.
float osg::inDegrees | ( | float | angle | ) | [inline] |
References PI.
double osg::inDegrees | ( | double | angle | ) | [inline] |
References PI.
OSG_EXPORT bool osg::initNotifyLevel | ( | ) |
initialize notify level.
T osg::inRadians | ( | T | angle | ) | [inline] |
void osg::intrusive_ptr_add_ref | ( | Referenced * | p | ) | [inline] |
References osg::Referenced::ref().
void osg::intrusive_ptr_release | ( | Referenced * | p | ) | [inline] |
References osg::Referenced::unref().
OSG_EXPORT bool osg::isExtensionInExtensionString | ( | const char * | extension, |
const char * | extensionString | ||
) |
Return true if "extension" is contained in "extensionString".
OSG_EXPORT bool osg::isGLExtensionOrVersionSupported | ( | unsigned int | contextID, |
const char * | extension, | ||
float | requiredGlVersion | ||
) |
Return true if OpenGL "extension" or minimum OpenGL version number is supported.
Note: Must only be called within a valid OpenGL context, undefined behavior may occur otherwise.
OSG_EXPORT bool osg::isGLExtensionSupported | ( | unsigned int | contextID, |
const char * | extension | ||
) |
Return true if OpenGL "extension" is supported.
Note: Must only be called within a valid OpenGL context, undefined behavior may occur otherwise.
OSG_EXPORT bool osg::isGLUExtensionSupported | ( | unsigned int | contextID, |
const char * | extension | ||
) |
Return true if OpenGL "extension" is supported.
Note: Must only be called within a valid OpenGL context, undefined behavior may occur otherwise.
bool osg::isNaN | ( | float | v | ) | [inline] |
bool osg::isNaN | ( | double | v | ) | [inline] |
OSG_EXPORT bool osg::isNotifyEnabled | ( | NotifySeverity | severity | ) |
is notification enabled, given the current setNotifyLevel() setting?
OSG_EXPORT bool osg::isTextureMode | ( | StateAttribute::GLMode | mode | ) |
T osg::maximum | ( | T | lhs, |
T | rhs | ||
) | [inline] |
return the maximum of two values, equivalent to std::max.
std::max not used because of STL implementation under IRIX not containing std::max.
Referenced by osgAnimation::Vec3ArrayPacked::analyze(), osg::BoundingBoxImpl< VT >::intersect(), osg::BoundingBoxImpl< VT >::intersects(), and osgParticle::ConstantRateCounter::numParticlesToCreate().
T osg::minimum | ( | T | lhs, |
T | rhs | ||
) | [inline] |
return the minimum of two values, equivalent to std::min.
std::min not used because of STL implementation under IRIX not containing std::min.
Referenced by osgAnimation::Vec3ArrayPacked::analyze(), osgAnimation::Vec3Packed::compress(), osg::BoundingBoxImpl< VT >::intersect(), and osg::BoundingBoxImpl< VT >::intersects().
void osg::modifyImage | ( | osg::Image * | image, |
const M & | operation | ||
) |
void osg::modifyRow | ( | unsigned int | num, |
GLenum | pixelFormat, | ||
GLenum | dataType, | ||
unsigned char * | data, | ||
const M & | operation | ||
) |
References _modifyRow().
Referenced by modifyImage().
OSG_EXPORT std::ostream& osg::notify | ( | const NotifySeverity | severity | ) |
notify messaging function for providing fatal through to verbose debugging messages.
Level of messages sent to the console can be controlled by setting the NotifyLevel either within your application or via the an environmental variable. For instance setenv OSGNOTIFYLEVEL DEBUG (for tsh), export OSGNOTIFYLEVEL=DEBUG (for bourne shell) or set OSGNOTIFYLEVEL=DEBUG (for Windows) all tell the osg to redirect all debugging and more important messages to the console (useful for debugging :-) setting ALWAYS will force all messages to be absorbed, which might be appropriate for final applications. Default NotifyLevel is NOTICE. Check the enum NotifySeverity for full range of possibilities. To use the notify with your code simply use the notify function as a normal file stream (like cout) i.e osg::notify(osg::DEBUG) << "Hello Bugs!"<<endl;
Referenced by osgWidget::_notify(), osgViewer::GraphicsWindow::bindPBufferToTextureImplementation(), clampArrayElementBetweenRange(), clampArrayElementGEQUAL(), clampArrayElementLEQUAL(), clampBetweenRange(), clampGEQUAL(), clampLEQUAL(), osgViewer::GraphicsWindow::closeImplementation(), osgAnimation::TransformVertexFunctor::UniqBoneSetVertexSet::computeMatrixForVertexSet(), osgAnimation::RigTransformSoftware::UniqBoneSetVertexSet::computeMatrixForVertexSet(), osgUtil::CullVisitor::createOrReuseRenderLeaf(), osgWidget::NotifyWidget::focus(), osgAnimation::TemplateInterpolatorBase< TYPE, KEY >::getKeyIndexFromTime(), osgAnimation::CompositeMotion::getValueInNormalizedRange(), osgViewer::GraphicsWindow::grabFocus(), osgViewer::GraphicsWindow::grabFocusIfPointerInWindow(), osgAnimation::TransformVertexFunctor::init(), osgViewer::GraphicsWindow::isRealizedImplementation(), osgWidget::NotifyWidget::keyPress(), osgWidget::NotifyWidget::keyRelease(), osgAnimation::AnimationUpdateCallback< osg::StateAttributeCallback >::link(), osgViewer::GraphicsWindow::makeContextCurrentImplementation(), osgViewer::GraphicsWindow::makeCurrentImplementation(), osgWidget::NotifyWidget::mouseDrag(), osgWidget::NotifyWidget::mouseEnter(), osgWidget::NotifyWidget::mouseLeave(), osgWidget::NotifyWidget::mouseOver(), osgWidget::NotifyWidget::mousePush(), osgWidget::NotifyWidget::mouseRelease(), osgWidget::NotifyWidget::mouseScroll(), notify(), osgViewer::GraphicsWindow::raiseWindow(), osgViewer::GraphicsWindow::realizeImplementation(), osgViewer::GraphicsWindow::releaseContextImplementation(), osgUtil::CubeMapGenerator::set_pixel(), osgViewer::GraphicsWindow::setCursor(), osg::TriangleFunctor< T >::setVertexArray(), osg::TemplatePrimitiveFunctor< T >::setVertexArray(), osgViewer::GraphicsWindow::setWindowDecorationImplementation(), osgViewer::GraphicsWindow::setWindowName(), osgViewer::GraphicsWindow::setWindowRectangleImplementation(), osgViewer::GraphicsWindow::swapBuffersImplementation(), osgWidget::NotifyWidget::unfocus(), osgAnimation::RigGeometry::UpdateVertex::update(), and osgViewer::GraphicsWindow::valid().
OSG_EXPORT bool osg::offsetAndScaleImage | ( | osg::Image * | image, |
const osg::Vec4 & | offset, | ||
const osg::Vec4 & | scale | ||
) |
Compute the min max colour values in the image.
Vec4d::value_type osg::operator* | ( | const Vec4f & | lhs, |
const Vec3d & | rhs | ||
) | [inline] |
Compute the dot product of a Vec4d and a (Vec3,1.0).
Vec4f osg::operator* | ( | const Vec4f & | v, |
const Matrixf & | m | ||
) | [inline] |
References osg::Matrixf::preMult().
Vec4d::value_type osg::operator* | ( | const Vec3d & | lhs, |
const Vec4d & | rhs | ||
) | [inline] |
Compute the dot product of a (Vec3,1.0) and a Vec4d.
Vec4d::value_type osg::operator* | ( | const Vec3f & | lhs, |
const Vec4d & | rhs | ||
) | [inline] |
Compute the dot product of a (Vec3,1.0) and a Vec4d.
Vec4d::value_type osg::operator* | ( | const Vec3d & | lhs, |
const Vec4f & | rhs | ||
) | [inline] |
Compute the dot product of a (Vec3,1.0) and a Vec4d.
Vec4d::value_type osg::operator* | ( | const Vec4d & | lhs, |
const Vec3f & | rhs | ||
) | [inline] |
Compute the dot product of a Vec4d and a (Vec3,1.0).
Vec4f::value_type osg::operator* | ( | const Vec4f & | lhs, |
const Vec3f & | rhs | ||
) | [inline] |
Compute the dot product of a Vec4f and a (Vec3,1.0).
Vec4d::value_type osg::operator* | ( | const Vec4d & | lhs, |
const Vec3d & | rhs | ||
) | [inline] |
Compute the dot product of a Vec4d and a (Vec3,1.0).
Vec4f osg::operator* | ( | const Vec4f & | v, |
const Matrixd & | m | ||
) | [inline] |
References osg::Matrixd::preMult().
Vec4f::value_type osg::operator* | ( | const Vec3f & | lhs, |
const Vec4f & | rhs | ||
) | [inline] |
Compute the dot product of a (Vec3,1.0) and a Vec4f.
Vec3f osg::operator* | ( | const Vec3f & | v, |
const Matrixd & | m | ||
) | [inline] |
References osg::Matrixd::preMult().
Vec3d osg::operator* | ( | const Vec3d & | v, |
const Matrixd & | m | ||
) | [inline] |
References osg::Matrixd::preMult().
Vec4d osg::operator* | ( | const Vec4d & | v, |
const Matrixd & | m | ||
) | [inline] |
References osg::Matrixd::preMult().
Vec3f osg::operator* | ( | const Vec3f & | v, |
const Matrixf & | m | ||
) | [inline] |
References osg::Matrixf::preMult().
Vec3d osg::operator* | ( | const Vec3d & | v, |
const Matrixf & | m | ||
) | [inline] |
References osg::Matrixf::preMult().
Vec4d osg::operator* | ( | const Vec4d & | v, |
const Matrixf & | m | ||
) | [inline] |
References osg::Matrixf::preMult().
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Vec2b & | vec | ||
) | [inline] |
References osg::Vec2b::_v.
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Vec4b & | vec | ||
) | [inline] |
References osg::Vec4b::_v.
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Vec4d & | vec | ||
) | [inline] |
References osg::Vec4d::_v.
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Vec3b & | vec | ||
) | [inline] |
References osg::Vec3b::_v.
std::ostream& osg::operator<< | ( | std::ostream & | os, |
const Matrixf & | m | ||
) | [inline] |
std::ostream& osg::operator<< | ( | std::ostream & | os, |
const Matrixd & | m | ||
) | [inline] |
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Vec3d & | vec | ||
) | [inline] |
References osg::Vec3d::_v.
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Quat & | vec | ||
) | [inline] |
References osg::Quat::_v.
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Plane & | pl | ||
) | [inline] |
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Vec3f & | vec | ||
) | [inline] |
References osg::Vec3f::_v.
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Vec2f & | vec | ||
) | [inline] |
References osg::Vec2f::_v.
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Vec4ub & | vec | ||
) | [inline] |
References osg::Vec4ub::_v.
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Vec2s & | vec | ||
) | [inline] |
References osg::Vec2s::_v.
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Vec2d & | vec | ||
) | [inline] |
References osg::Vec2d::_v.
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Vec4s & | vec | ||
) | [inline] |
References osg::Vec4s::_v.
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Vec4f & | vec | ||
) | [inline] |
References osg::Vec4f::_v.
std::ostream& osg::operator<< | ( | std::ostream & | output, |
const Vec3s & | vec | ||
) | [inline] |
References osg::Vec3s::_v.
std::istream& osg::operator>> | ( | std::istream & | input, |
Vec4s & | vec | ||
) | [inline] |
References osg::Vec4s::_v.
std::istream& osg::operator>> | ( | std::istream & | input, |
Vec3f & | vec | ||
) | [inline] |
References osg::Vec3f::_v.
std::istream& osg::operator>> | ( | std::istream & | input, |
Vec4f & | vec | ||
) | [inline] |
References osg::Vec4f::_v.
std::istream& osg::operator>> | ( | std::istream & | input, |
Vec2s & | vec | ||
) | [inline] |
References osg::Vec2s::_v.
std::istream& osg::operator>> | ( | std::istream & | input, |
Vec3d & | vec | ||
) | [inline] |
References osg::Vec3d::_v.
std::istream& osg::operator>> | ( | std::istream & | input, |
Vec4d & | vec | ||
) | [inline] |
References osg::Vec4d::_v.
std::istream& osg::operator>> | ( | std::istream & | input, |
Vec4ub & | vec | ||
) | [inline] |
References osg::Vec4ub::_v.
std::istream& osg::operator>> | ( | std::istream & | input, |
Vec2d & | vec | ||
) | [inline] |
References osg::Vec2d::_v.
std::istream& osg::operator>> | ( | std::istream & | input, |
Vec3s & | vec | ||
) | [inline] |
References osg::Vec3s::_v.
std::istream& osg::operator>> | ( | std::istream & | input, |
Quat & | vec | ||
) | [inline] |
References osg::Quat::_v.
std::istream& osg::operator>> | ( | std::istream & | input, |
Plane & | vec | ||
) | [inline] |
std::istream& osg::operator>> | ( | std::istream & | input, |
Vec2b & | vec | ||
) | [inline] |
References osg::Vec2b::_v.
std::istream& osg::operator>> | ( | std::istream & | input, |
Vec2f & | vec | ||
) | [inline] |
References osg::Vec2f::_v.
std::istream& osg::operator>> | ( | std::istream & | input, |
Vec4b & | vec | ||
) | [inline] |
References osg::Vec4b::_v.
std::istream& osg::operator>> | ( | std::istream & | input, |
Vec3b & | vec | ||
) | [inline] |
References osg::Vec3b::_v.
double osg::RadiansToDegrees | ( | double | angle | ) | [inline] |
References PI.
float osg::RadiansToDegrees | ( | float | angle | ) | [inline] |
References PI.
void osg::readImage | ( | const osg::Image * | image, |
O & | operation | ||
) |
void osg::readRow | ( | unsigned int | num, |
GLenum | pixelFormat, | ||
GLenum | dataType, | ||
const unsigned char * | data, | ||
O & | operation | ||
) |
References _readRow().
Referenced by readImage().
double osg::round | ( | double | v | ) | [inline] |
float osg::round | ( | float | v | ) | [inline] |
OSG_EXPORT void osg::setGLExtensionDisableString | ( | const std::string & | disableString | ) |
Set a list of extensions to disable for different OpenGL renderers.
This allows OSG applications to work around OpenGL drivers' bugs which are due to problematic extension support. The format of the string is: "GLRendererString : ExtensionName, ExtensionName; GLRenderString2 : ExtensionName;" An example of is : "SUN_XVR1000:GL_EXT_texture_filter_anisotropic" The default setting of GLExtensionDisableString is obtained from the OSG_GL_EXTENSION_DISABLE environmental variable.
bool osg::setGLExtensionFuncPtr | ( | T & | t, |
const char * | str1 | ||
) |
References getGLExtensionFuncPtr().
bool osg::setGLExtensionFuncPtr | ( | T & | t, |
const char * | str1, | ||
const char * | str2 | ||
) |
References getGLExtensionFuncPtr().
bool osg::setGLExtensionFuncPtr | ( | T & | t, |
const char * | str1, | ||
const char * | str2, | ||
const char * | str3 | ||
) |
References getGLExtensionFuncPtr().
OSG_EXPORT void osg::setNotifyLevel | ( | NotifySeverity | severity | ) |
set the notify level, overriding the default or the value set by the environmental variable OSGNOTIFYLEVEL.
T osg::sign | ( | T | v | ) | [inline] |
T osg::signedSquare | ( | T | v | ) | [inline] |
T osg::signOrZero | ( | T | v | ) | [inline] |
T osg::square | ( | T | v | ) | [inline] |
Referenced by osgSim::AzimRange::azimSector().
ref_ptr<T> osg::static_pointer_cast | ( | const ref_ptr< Y > & | rp | ) | [inline] |
References osg::ref_ptr< T >::get().
void osg::swap | ( | ref_ptr< T > & | rp1, |
ref_ptr< T > & | rp2 | ||
) | [inline] |
References osg::ref_ptr< T >::swap().
void osg::swap | ( | std::vector< ValueT > & | left, |
MixinVector< ValueT > & | right | ||
) | [inline] |
References osg::MixinVector< ValueT >::asVector(), and swap().
void osg::swap | ( | MixinVector< ValueT > & | left, |
MixinVector< ValueT > & | right | ||
) | [inline] |
References osg::MixinVector< ValueT >::asVector().
Referenced by swap(), swapBytes(), swapBytes16(), swapBytes2(), swapBytes4(), and swapBytes8().
void osg::swap | ( | MixinVector< ValueT > & | left, |
std::vector< ValueT > & | right | ||
) | [inline] |
References osg::MixinVector< ValueT >::asVector(), and swap().
void osg::swapBytes | ( | char * | in, |
unsigned int | size | ||
) | [inline] |
References swap().
void osg::swapBytes16 | ( | char * | in | ) | [inline] |
References swap().
void osg::swapBytes2 | ( | char * | in | ) | [inline] |
References swap().
void osg::swapBytes4 | ( | char * | in | ) | [inline] |
References swap().
void osg::swapBytes8 | ( | char * | in | ) | [inline] |
References swap().
const double osg::INVLN_2 = 1.0 / LN_2 |
const double osg::LN_2 = 0.69314718055994530942 |
const double osg::PI = 3.14159265358979323846 |
Referenced by DegreesToRadians(), osgAnimation::InOutSineFunction::getValueAt(), osgAnimation::InSineFunction::getValueAt(), osgAnimation::OutSineFunction::getValueAt(), osgAnimation::InOutElasticFunction::getValueAt(), osgAnimation::OutElasticFunction::getValueAt(), inDegrees(), RadiansToDegrees(), osgParticle::FluidProgram::setFluidDensity(), osgParticle::FluidFrictionOperator::setFluidDensity(), osgParticle::FluidProgram::setFluidViscosity(), and osgParticle::FluidFrictionOperator::setFluidViscosity().
const double osg::PI_2 = 1.57079632679489661923 |
const double osg::PI_4 = 0.78539816339744830962 |
const double osg::WGS_84_RADIUS_EQUATOR = 6378137.0 |
const double osg::WGS_84_RADIUS_POLAR = 6356752.3142 |
const Vec3f osg::X_AXIS(1.0, 0.0, 0.0) |
const Vec3f osg::Y_AXIS(0.0, 1.0, 0.0) |
const Vec3f osg::Z_AXIS(0.0, 0.0, 1.0) |
![]() | Generated at Tue Mar 22 2011 13:20:20 for the OpenSceneGraph by doxygen 1.7.3. |