OpenSceneGraph 3.6.5
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#include <FadeText>
Public Member Functions | |
FadeText () | |
FadeText (const Text &text, const osg::CopyOp ©op=osg::CopyOp::SHALLOW_COPY) | |
META_Object (osgText, FadeText) void setFadeSpeed(float fadeSpeed) | |
Set the speed that the alpha value changes as the text is occluded or becomes visible. | |
float | getFadeSpeed () const |
Get the speed that the alpha value changes. | |
virtual void | drawImplementation (osg::RenderInfo &renderInfo) const |
Draw the text. | |
Public Member Functions inherited from osgText::Text | |
Text () | |
Text (const Text &text, const osg::CopyOp ©op=osg::CopyOp::SHALLOW_COPY) | |
virtual osg::Object * | cloneType () const |
clone an object of the same type as the node. | |
virtual osg::Object * | clone (const osg::CopyOp ©op) const |
return a clone of a node, with Object* return type. | |
virtual bool | isSameKindAs (const osg::Object *obj) const |
return true if this and obj are of the same kind of object. | |
virtual const char * | className () const |
return the name of the node's class type. | |
virtual const char * | libraryName () const |
return the name of the node's library. | |
void | setShaderTechnique (ShaderTechnique technique) |
Set the ShaderTechnique hint to specify what fatures in the text shaders to enable. | |
ShaderTechnique | getShaderTechnique () |
Get the ShaderTechnique hint. | |
void | setEnableDepthWrites (bool enable) |
Turns off writing to the depth buffer when rendering text. | |
bool | getEnableDepthWrites () const |
void | setBackdropType (BackdropType type) |
BackdropType gives you a background shadow text behind your regular text. | |
BackdropType | getBackdropType () const |
void | setBackdropOffset (float offset=0.07f) |
Sets the amount text is offset to create the backdrop/shadow effect. | |
void | setBackdropOffset (float horizontal, float vertical) |
This overloaded version lets you specify the offset for the horizontal and vertical components separately. | |
float | getBackdropHorizontalOffset () const |
float | getBackdropVerticalOffset () const |
void | setBackdropColor (const osg::Vec4 &color) |
This specifies the color of the backdrop text. | |
const osg::Vec4 & | getBackdropColor () const |
void | setColorGradientMode (ColorGradientMode mode) |
This sets different types of text coloring modes. | |
ColorGradientMode | getColorGradientMode () const |
void | setColorGradientCorners (const osg::Vec4 &topLeft, const osg::Vec4 &bottomLeft, const osg::Vec4 &bottomRight, const osg::Vec4 &topRight) |
Used only for gradient mode, let's you specify the colors of the 4 corners. | |
const osg::Vec4 & | getColorGradientTopLeft () const |
const osg::Vec4 & | getColorGradientBottomLeft () const |
const osg::Vec4 & | getColorGradientBottomRight () const |
const osg::Vec4 & | getColorGradientTopRight () const |
virtual bool | supports (const osg::Drawable::AttributeFunctor &) const |
return false, osgText::Text does not support accept(AttributeFunctor&). | |
virtual bool | supports (const osg::Drawable::ConstAttributeFunctor &) const |
return true, osgText::Text does support accept(ConstAttributeFunctor&). | |
virtual void | accept (osg::Drawable::ConstAttributeFunctor &af) const |
accept an ConstAttributeFunctor and call its methods to tell it about the internal attributes that this Drawable has. | |
virtual bool | supports (const osg::PrimitiveFunctor &) const |
return true, osgText::Text does support accept(PrimitiveFunctor&) . | |
virtual void | accept (osg::PrimitiveFunctor &pf) const |
accept a PrimtiveFunctor and call its methods to tell it about the internal primitives that this Drawable has. | |
bool | getCharacterCorners (unsigned int index, osg::Vec3 &bottomLeft, osg::Vec3 &bottomRight, osg::Vec3 &topLeft, osg::Vec3 &topRight) const |
Get the coordinates of the character corners in local coordinates. | |
virtual void | resizeGLObjectBuffers (unsigned int maxSize) |
Resize any per context GLObject buffers to specified size. | |
virtual void | releaseGLObjects (osg::State *state=0) const |
If State is non-zero, this function releases OpenGL objects for the specified graphics context. | |
void | setBackdropImplementation (BackdropImplementation) |
deprecated, value ignored. | |
BackdropImplementation | getBackdropImplementation () const |
deprecated, value should be ignored. | |
const GlyphQuads * | getGlyphQuads (GlyphTexture *texture) const |
Direct Access to GlyphQuads. | |
const TextureGlyphQuadMap & | getTextureGlyphQuadMap () const |
void | addGlyphQuad (Glyph *glyph, const osg::Vec2 &minc, const osg::Vec2 &maxc, const osg::Vec2 &mintc, const osg::Vec2 &maxtc) |
Public Member Functions inherited from osgText::TextBase | |
TextBase () | |
TextBase (const TextBase &text, const osg::CopyOp ©op=osg::CopyOp::SHALLOW_COPY) | |
void | setColor (const osg::Vec4 &color) |
const osg::Vec4 & | getColor () const |
virtual void | setFont (Font *font=0) |
Set the Font to use to render the text. | |
virtual void | setFont (osg::ref_ptr< Font > font) |
Set the Font to use to render the text. | |
virtual void | setFont (const std::string &fontfile) |
Set the font, loaded from the specified front file, to use to render the text, setFont("") sets the use of the default font. | |
Font * | getFont () |
Get the font. | |
const Font * | getFont () const |
Get the const font. | |
void | setStyle (Style *style) |
Set the text style. | |
Style * | getStyle () |
Get the text style. | |
const Style * | getStyle () const |
Get the const text style. | |
Style * | getOrCreateStyle () |
Get or create the text style. | |
void | setFontResolution (unsigned int width, unsigned int height) |
Set the Font reference width and height resolution in texels. | |
unsigned int | getFontWidth () const |
unsigned int | getFontHeight () const |
void | setText (const String &text) |
Set the text using a osgText::String. | |
void | setText (const std::string &text) |
Set the text using a std::string, which is converted to an internal TextString. | |
void | setText (const std::string &text, String::Encoding encoding) |
Set the text using a Unicode encoded std::string, which is converted to an internal TextString. | |
void | setText (const wchar_t *text) |
Set the text using a wchar_t string, which is converted to an internal TextString. | |
String & | getText () |
Get the text string. | |
const String & | getText () const |
Get the const text string. | |
void | update () |
update internal glyph respresentation used for rendering, and bounding volume. | |
void | setCharacterSize (float height) |
Set the rendered character size in object coordinates. | |
void | setCharacterSize (float height, float aspectRatio) |
Set the rendered character size in object coordinates. | |
float | getCharacterHeight () const |
float | getCharacterAspectRatio () const |
void | setCharacterSizeMode (CharacterSizeMode mode) |
Set how the CharacterSize value relates to the final rendered character. | |
CharacterSizeMode | getCharacterSizeMode () const |
Get the CharacterSizeMode. | |
void | setMaximumWidth (float maximumWidth) |
Set the maximum width of the text box. | |
float | getMaximumWidth () const |
Get the maximim width of the text box. | |
void | setMaximumHeight (float maximumHeight) |
Set the maximum height of the text box. | |
float | getMaximumHeight () const |
Get the maximum height of the text box. | |
void | setLineSpacing (float lineSpacing) |
Set the line spacing of the text box, given as a percentage of the character height. | |
float | getLineSpacing () const |
Get the line spacing of the text box. | |
void | setPosition (const osg::Vec3 &pos) |
Set the position of text. | |
const osg::Vec3 & | getPosition () const |
Get the position of text. | |
void | setAlignment (AlignmentType alignment) |
AlignmentType | getAlignment () const |
void | setAxisAlignment (AxisAlignment axis) |
AxisAlignment | getAxisAlignment () const |
void | setRotation (const osg::Quat &quat) |
const osg::Quat & | getRotation () const |
void | setAutoRotateToScreen (bool autoRotateToScreen) |
bool | getAutoRotateToScreen () const |
void | setLayout (Layout layout) |
Layout | getLayout () const |
void | setDrawMode (unsigned int mode) |
unsigned int | getDrawMode () const |
void | setBoundingBoxMargin (float margin) |
float | getBoundingBoxMargin () const |
void | setBoundingBoxColor (const osg::Vec4 &color) |
const osg::Vec4 & | getBoundingBoxColor () const |
void | setKerningType (KerningType kerningType) |
KerningType | getKerningType () const |
unsigned int | getLineCount () const |
Get the number of wrapped lines - only valid after computeGlyphRepresentation() has been called, returns 0 otherwise. | |
virtual void | compileGLObjects (osg::RenderInfo &renderInfo) const |
Immediately compile this Drawable into an OpenGL Display List/VertexBufferObjects. | |
virtual osg::BoundingBox | computeBoundingBox () const |
Compute the bounding box around Drawables's geometry. | |
Coords & | getCoords () |
const Coords & | getCoords () const |
void | getCoord (unsigned int i, osg::Vec2 &c) const |
void | getCoord (unsigned int i, osg::Vec3 &c) const |
const osg::Matrix & | getMatrix () const |
Get the cached internal matrix used to provide positioning of text. | |
bool | computeMatrix (osg::Matrix &matrix, osg::State *state=0) const |
compute the matrix that positions the text in model space for the given viewpoint. | |
Public Member Functions inherited from osg::Drawable | |
Drawable () | |
Drawable (const Drawable &drawable, const CopyOp ©op=CopyOp::SHALLOW_COPY) | |
Copy constructor using CopyOp to manage deep vs shallow copy. | |
META_Node (osg, Drawable) | |
virtual Drawable * | asDrawable () |
Convert 'this' into a Drawable pointer if Object is a Drawable, otherwise return 0. | |
virtual const Drawable * | asDrawable () const |
convert 'const this' into a const Drawable pointer if Object is a Drawable, otherwise return 0. | |
virtual void | computeDataVariance () |
Compute the DataVariance based on an assessment of callback etc. | |
MatrixList | getWorldMatrices (const osg::Node *haltTraversalAtNode=0) const |
Get the list of matrices that transform this node from local coordinates to world coordinates. | |
void | setInitialBound (const osg::BoundingBox &bbox) |
Set the initial bounding volume to use when computing the overall bounding volume. | |
const BoundingBox & | getInitialBound () const |
Set the initial bounding volume to use when computing the overall bounding volume. | |
const BoundingSphere & | getBound () const |
const BoundingBox & | getBoundingBox () const |
Get BoundingBox of Drawable. | |
virtual BoundingSphere | computeBound () const |
Compute the bounding sphere around Drawables's geometry. | |
void | setComputeBoundingBoxCallback (ComputeBoundingBoxCallback *callback) |
Set the compute bound callback to override the default computeBound. | |
ComputeBoundingBoxCallback * | getComputeBoundingBoxCallback () |
Get the compute bound callback. | |
const ComputeBoundingBoxCallback * | getComputeBoundingBoxCallback () const |
Get the const compute bound callback. | |
virtual void | setShape (Shape *shape) |
Set the Shape of the Drawable . | |
template<class T> | |
void | setShape (const ref_ptr< T > &shape) |
Shape * | getShape () |
Get the Shape of the Drawable. | |
const Shape * | getShape () const |
Get the const Shape of the const Drawable. | |
void | setSupportsDisplayList (bool flag) |
Set the drawable so that it can or cannot be used in conjunction with OpenGL display lists. | |
bool | getSupportsDisplayList () const |
Get whether display lists are supported for this drawable instance. | |
void | setUseDisplayList (bool flag) |
When set to true, force the draw method to use OpenGL Display List for rendering. | |
bool | getUseDisplayList () const |
Return whether OpenGL display lists are being used for rendering. | |
GLuint & | getDisplayList (unsigned int contextID) const |
Return OpenGL display list for specified contextID. | |
virtual void | setUseVertexBufferObjects (bool flag) |
When set to true, ignore the setUseDisplayList() settings, and hints to the drawImplementation method to use OpenGL vertex buffer objects for rendering. | |
bool | getUseVertexBufferObjects () const |
Return whether OpenGL vertex buffer objects should be used when supported by OpenGL driver. | |
void | setUseVertexArrayObject (bool flag) |
Set whether to use a local VertexArrayObject for this Drawable. | |
bool | getUseVertexArrayObject () const |
Return whether to use a local VertexArrayObject for this Drawable. | |
virtual void | dirtyGLObjects () |
Force a recompile on next draw() of any OpenGL objects associated with this geoset. | |
virtual unsigned int | getGLObjectSizeHint () const |
Return the estimated size of GLObjects (display lists/vertex buffer objects) that are associated with this drawable. | |
void | draw (RenderInfo &renderInfo) const |
Draw OpenGL primitives. | |
void | drawInner (RenderInfo &renderInfo) const |
void | setCreateVertexArrayStateCallback (CreateVertexArrayStateCallback *cb) |
Set the callback to override the default Drawable::createCreateVertexArrayStateImplementation(). | |
CreateVertexArrayStateCallback * | getCreateVertexArrayStateCallback () |
Get the callback that overrides the default Drawable::createCreateVertexArrayStateImplementation(). | |
const CreateVertexArrayStateCallback * | getCreateVertexArrayStateCallback () const |
Get the const callback that overrides the default Drawable::createCreateVertexArrayStateImplementation(). | |
VertexArrayState * | createVertexArrayState (RenderInfo &renderInfo) const |
Create the VertexArrayState object used to track vertex array and vertex array object state. | |
void | setVertexArrayStateList (VertexArrayStateList &vasl) |
VertexArrayStateList & | getVertexArrayStateList () |
const VertexArrayStateList & | getVertexArrayStateList () const |
virtual void | setThreadSafeRefUnref (bool threadSafe) |
Set whether to use a mutex to ensure ref() and unref() are thread safe. | |
virtual void | setDrawCallback (DrawCallback *dc) |
Set the DrawCallback which allows users to attach customize the drawing of existing Drawable object. | |
DrawCallback * | getDrawCallback () |
Get the non const DrawCallback. | |
const DrawCallback * | getDrawCallback () const |
Get the const DrawCallback. | |
virtual void | accept (AttributeFunctor &) |
accept an AttributeFunctor and call its methods to tell it about the internal attributes that this Drawable has. | |
virtual bool | supports (const PrimitiveIndexFunctor &) const |
Return true if the Drawable subclass supports accept(PrimitiveIndexFunctor&). | |
virtual void | accept (PrimitiveIndexFunctor &) const |
Accept a PrimitiveIndexFunctor and call its methods to tell it about the internal primitives that this Drawable has. | |
Public Member Functions inherited from osg::Node | |
Node () | |
Construct a node. | |
Node (const Node &, const CopyOp ©op=CopyOp::SHALLOW_COPY) | |
Copy constructor using CopyOp to manage deep vs shallow copy. | |
virtual Node * | asNode () |
Convert 'this' into a Node pointer if Object is a Node, otherwise return 0. | |
virtual const Node * | asNode () const |
convert 'const this' into a const Node pointer if Object is a Node, otherwise return 0. | |
virtual Geometry * | asGeometry () |
convert 'this' into a Geometry pointer if Node is a Geometry, otherwise return 0. | |
virtual const Geometry * | asGeometry () const |
convert 'const this' into a const Geometry pointer if Node is a Geometry, otherwise return 0. | |
virtual Group * | asGroup () |
convert 'this' into a Group pointer if Node is a Group, otherwise return 0. | |
virtual const Group * | asGroup () const |
convert 'const this' into a const Group pointer if Node is a Group, otherwise return 0. | |
virtual Transform * | asTransform () |
Convert 'this' into a Transform pointer if Node is a Transform, otherwise return 0. | |
virtual const Transform * | asTransform () const |
convert 'const this' into a const Transform pointer if Node is a Transform, otherwise return 0. | |
virtual Switch * | asSwitch () |
Convert 'this' into a Switch pointer if Node is a Switch, otherwise return 0. | |
virtual const Switch * | asSwitch () const |
convert 'const this' into a const Switch pointer if Node is a Switch, otherwise return 0. | |
virtual Geode * | asGeode () |
Convert 'this' into a Geode pointer if Node is a Geode, otherwise return 0. | |
virtual const Geode * | asGeode () const |
convert 'const this' into a const Geode pointer if Node is a Geode, otherwise return 0. | |
virtual osgTerrain::Terrain * | asTerrain () |
Convert 'this' into a Transform pointer if Node is a Terrain, otherwise return 0. | |
virtual const osgTerrain::Terrain * | asTerrain () const |
convert 'const this' into a const Terrain pointer if Node is a Terrain, otherwise return 0. | |
virtual void | accept (NodeVisitor &nv) |
Visitor Pattern : calls the apply method of a NodeVisitor with this node's type. | |
virtual void | ascend (NodeVisitor &nv) |
Traverse upwards : calls parents' accept method with NodeVisitor. | |
virtual void | traverse (NodeVisitor &) |
Traverse downwards : calls children's accept method with NodeVisitor. | |
const ParentList & | getParents () const |
Get the parent list of node. | |
ParentList | getParents () |
Get the a copy of parent list of node. | |
Group * | getParent (unsigned int i) |
const Group * | getParent (unsigned int i) const |
Get a single const parent of node. | |
unsigned int | getNumParents () const |
Get the number of parents of node. | |
NodePathList | getParentalNodePaths (osg::Node *haltTraversalAtNode=0) const |
Get the list of node paths parent paths. | |
MatrixList | getWorldMatrices (const osg::Node *haltTraversalAtNode=0) const |
Get the list of matrices that transform this node from local coordinates to world coordinates. | |
void | setUpdateCallback (Callback *nc) |
Set update node callback, called during update traversal. | |
template<class T> | |
void | setUpdateCallback (const ref_ptr< T > &nc) |
Callback * | getUpdateCallback () |
Get update node callback, called during update traversal. | |
const Callback * | getUpdateCallback () const |
Get const update node callback, called during update traversal. | |
void | addUpdateCallback (Callback *nc) |
Convenience method that sets the update callback of the node if it doesn't exist, or nest it into the existing one. | |
template<class T> | |
void | addUpdateCallback (const ref_ptr< T > &nc) |
void | removeUpdateCallback (Callback *nc) |
Convenience method that removes a given callback from a node, even if that callback is nested. | |
template<class T> | |
void | removeUpdateCallback (const ref_ptr< T > &nc) |
unsigned int | getNumChildrenRequiringUpdateTraversal () const |
Get the number of Children of this node which require Update traversal, since they have an Update Callback attached to them or their children. | |
void | setEventCallback (Callback *nc) |
Set event node callback, called during event traversal. | |
template<class T> | |
void | setEventCallback (const ref_ptr< T > &nc) |
Callback * | getEventCallback () |
Get event node callback, called during event traversal. | |
const Callback * | getEventCallback () const |
Get const event node callback, called during event traversal. | |
void | addEventCallback (Callback *nc) |
Convenience method that sets the event callback of the node if it doesn't exist, or nest it into the existing one. | |
template<class T> | |
void | addEventCallback (const ref_ptr< T > &nc) |
void | removeEventCallback (Callback *nc) |
Convenience method that removes a given callback from a node, even if that callback is nested. | |
template<class T> | |
void | removeEventCallback (const ref_ptr< T > &nc) |
unsigned int | getNumChildrenRequiringEventTraversal () const |
Get the number of Children of this node which require Event traversal, since they have an Event Callback attached to them or their children. | |
void | setCullCallback (Callback *nc) |
Set cull node callback, called during cull traversal. | |
template<class T> | |
void | setCullCallback (const ref_ptr< T > &nc) |
Callback * | getCullCallback () |
Get cull node callback, called during cull traversal. | |
const Callback * | getCullCallback () const |
Get const cull node callback, called during cull traversal. | |
void | addCullCallback (Callback *nc) |
Convenience method that sets the cull callback of the node if it doesn't exist, or nest it into the existing one. | |
template<class T> | |
void | addCullCallback (const ref_ptr< T > &nc) |
void | removeCullCallback (Callback *nc) |
Convenience method that removes a given callback from a node, even if that callback is nested. | |
template<class T> | |
void | removeCullCallback (const ref_ptr< T > &nc) |
void | setCullingActive (bool active) |
Set the view frustum/small feature culling of this node to be active or inactive. | |
bool | getCullingActive () const |
Get the view frustum/small feature _cullingActive flag for this node. | |
unsigned int | getNumChildrenWithCullingDisabled () const |
Get the number of Children of this node which have culling disabled. | |
bool | isCullingActive () const |
Return true if this node can be culled by view frustum, occlusion or small feature culling during the cull traversal. | |
unsigned int | getNumChildrenWithOccluderNodes () const |
Get the number of Children of this node which are or have OccluderNode's. | |
bool | containsOccluderNodes () const |
return true if this node is an OccluderNode or the subgraph below this node are OccluderNodes. | |
void | setNodeMask (NodeMask nm) |
Set the node mask. | |
NodeMask | getNodeMask () const |
Get the node Mask. | |
void | setStateSet (osg::StateSet *stateset) |
Set the node's StateSet. | |
template<class T> | |
void | setStateSet (const osg::ref_ptr< T > &stateset) |
osg::StateSet * | getOrCreateStateSet () |
return the node's StateSet, if one does not already exist create it set the node and return the newly created StateSet. | |
osg::StateSet * | getStateSet () |
Return the node's StateSet. | |
const osg::StateSet * | getStateSet () const |
Return the node's const StateSet. | |
void | setDescriptions (const DescriptionList &descriptions) |
Set the list of string descriptions. | |
DescriptionList & | getDescriptions () |
Get the description list of the node. | |
const DescriptionList & | getDescriptions () const |
Get the const description list of the const node. | |
const std::string & | getDescription (unsigned int i) const |
Get a single const description of the const node. | |
std::string & | getDescription (unsigned int i) |
Get a single description of the node. | |
unsigned int | getNumDescriptions () const |
Get the number of descriptions of the node. | |
void | addDescription (const std::string &desc) |
Add a description string to the node. | |
void | setInitialBound (const osg::BoundingSphere &bsphere) |
Set the initial bounding volume to use when computing the overall bounding volume. | |
const BoundingSphere & | getInitialBound () const |
Set the initial bounding volume to use when computing the overall bounding volume. | |
void | dirtyBound () |
Mark this node's bounding sphere dirty. | |
const BoundingSphere & | getBound () const |
void | setComputeBoundingSphereCallback (ComputeBoundingSphereCallback *callback) |
Set the compute bound callback to override the default computeBound. | |
template<class T> | |
void | setComputeBoundingSphereCallback (const ref_ptr< T > &callback) |
ComputeBoundingSphereCallback * | getComputeBoundingSphereCallback () |
Get the compute bound callback. | |
const ComputeBoundingSphereCallback * | getComputeBoundingSphereCallback () const |
Get the const compute bound callback. | |
Public Member Functions inherited from osg::Object | |
Object () | |
Construct an object. | |
Object (bool threadSafeRefUnref) | |
Object (const Object &, const CopyOp ©op=CopyOp::SHALLOW_COPY) | |
Copy constructor, optional CopyOp object can be used to control shallow vs deep copying of dynamic data. | |
std::string | getCompoundClassName () const |
return the compound class name that combines the library name and class name. | |
virtual NodeVisitor * | asNodeVisitor () |
Convert 'this' into a NodeVisitor pointer if Object is a NodeVisitor, otherwise return 0. | |
virtual const NodeVisitor * | asNodeVisitor () const |
convert 'const this' into a const NodeVisitor pointer if Object is a NodeVisitor, otherwise return 0. | |
virtual StateSet * | asStateSet () |
Convert 'this' into a StateSet pointer if Object is a StateSet, otherwise return 0. | |
virtual const StateSet * | asStateSet () const |
convert 'const this' into a const StateSet pointer if Object is a StateSet, otherwise return 0. | |
virtual StateAttribute * | asStateAttribute () |
Convert 'this' into a StateAttribute pointer if Object is a StateAttribute, otherwise return 0. | |
virtual const StateAttribute * | asStateAttribute () const |
convert 'const this' into a const StateAttribute pointer if Object is a StateAttribute, otherwise return 0. | |
virtual Uniform * | asUniform () |
Convert 'this' into a Uniform pointer if Object is a Uniform, otherwise return 0. | |
virtual const Uniform * | asUniform () const |
convert 'const this' into a const Uniform pointer if Object is a Uniform, otherwise return 0. | |
virtual Camera * | asCamera () |
Convert 'this' into a Camera pointer if Node is a Camera, otherwise return 0. | |
virtual const Camera * | asCamera () const |
convert 'const this' into a const Camera pointer if Node is a Camera, otherwise return 0. | |
virtual Callback * | asCallback () |
Convert 'this' into a Callback pointer if Object is a Callback, otherwise return 0. | |
virtual const Callback * | asCallback () const |
convert 'const this' into a const Callback pointer if Object is a Callback, otherwise return 0. | |
virtual CallbackObject * | asCallbackObject () |
Convert 'this' into a CallbackObject pointer if Object is a CallbackObject, otherwise return 0. | |
virtual const CallbackObject * | asCallbackObject () const |
convert 'const this' into a const CallbackObject pointer if Object is a CallbackObject, otherwise return 0. | |
virtual UserDataContainer * | asUserDataContainer () |
Convert 'this' into a UserDataContainer pointer if Object is a UserDataContainer, otherwise return 0. | |
virtual const UserDataContainer * | asUserDataContainer () const |
convert 'const this' into a const UserDataContainer pointer if Object is a UserDataContainer, otherwise return 0. | |
virtual ValueObject * | asValueObject () |
Convert 'this' into a ValueObject pointer if Object is a ValueObject, otherwise return 0. | |
virtual const ValueObject * | asValueObject () const |
Convert 'this' into a ValueObject pointer if Object is a ValueObject, otherwise return 0. | |
virtual Image * | asImage () |
Convert 'this' into a Image pointer if Object is a Image, otherwise return 0. | |
virtual const Image * | asImage () const |
Convert 'this' into a Image pointer if Object is a Image, otherwise return 0. | |
virtual void | setName (const std::string &name) |
Set the name of object using C++ style string. | |
void | setName (const char *name) |
Set the name of object using a C style string. | |
const std::string & | getName () const |
Get the name of object. | |
void | setDataVariance (DataVariance dv) |
Set the data variance of this object. | |
DataVariance | getDataVariance () const |
Get the data variance of this object. | |
void | setUserDataContainer (osg::UserDataContainer *udc) |
set the UserDataContainer object. | |
template<class T> | |
void | setUserDataContainer (const ref_ptr< T > &udc) |
osg::UserDataContainer * | getUserDataContainer () |
get the UserDataContainer attached to this object. | |
const osg::UserDataContainer * | getUserDataContainer () const |
get the const UserDataContainer attached to this object. | |
osg::UserDataContainer * | getOrCreateUserDataContainer () |
Convenience method that returns the UserDataContainer, and if one doesn't already exist creates and assigns a DefaultUserDataContainer to the Object and then return this new UserDataContainer. | |
virtual void | setUserData (Referenced *obj) |
Set user data, data must be subclassed from Referenced to allow automatic memory handling. | |
template<class T> | |
void | setUserData (const ref_ptr< T > &ud) |
virtual Referenced * | getUserData () |
Get user data. | |
virtual const Referenced * | getUserData () const |
Get const user data. | |
template<typename T> | |
bool | getUserValue (const std::string &name, T &value) const |
Convenience method that casts the named UserObject to osg::TemplateValueObject<T> and gets the value. | |
template<typename T> | |
void | setUserValue (const std::string &name, const T &value) |
Convenience method that creates the osg::TemplateValueObject<T> to store the specified value and adds it as a named UserObject. | |
template<typename T> | |
BoolValueObject UCharValueObject UShortValueObject UIntValueObject DoubleValueObject Vec3fValueObject Vec2dValueObject Vec4dValueObject PlaneValueObject MatrixdValueObject BoundingBoxdValueObject BoundingSpheredValueObject bool | getUserValue (const std::string &name, T &value) const |
provide implementation of osg::Object::getUserValue(..) template | |
Public Member Functions inherited from osg::Referenced | |
Referenced () | |
Referenced (bool threadSafeRefUnref) | |
Deprecated, Referenced is now always uses thread safe ref/unref, use default Referenced() constructor instead. | |
Referenced (const Referenced &) | |
Referenced & | operator= (const Referenced &) |
bool | getThreadSafeRefUnref () const |
Get whether a mutex is used to ensure ref() and unref() are thread safe. | |
OpenThreads::Mutex * | getRefMutex () const |
Get the mutex used to ensure thread safety of ref()/unref(). | |
int | ref () const |
Increment the reference count by one, indicating that this object has another pointer which is referencing it. | |
int | unref () const |
Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. | |
int | unref_nodelete () const |
Decrement the reference count by one, indicating that a pointer to this object is no longer referencing it. | |
int | referenceCount () const |
Return the number of pointers currently referencing this object. | |
ObserverSet * | getObserverSet () const |
Get the ObserverSet if one is attached, otherwise return NULL. | |
ObserverSet * | getOrCreateObserverSet () const |
Get the ObserverSet if one is attached, otherwise create an ObserverSet, attach it, then return this newly created ObserverSet. | |
void | addObserver (Observer *observer) const |
Add a Observer that is observing this object, notify the Observer when this object gets deleted. | |
void | removeObserver (Observer *observer) const |
Remove Observer that is observing this object. |
Protected Types | |
typedef std::map< osg::View *, osg::Vec4 > | ViewBlendColourMap |
Protected Types inherited from osgText::TextBase | |
typedef osg::ref_ptr< osg::Vec2Array > | TexCoords |
typedef osg::ref_ptr< osg::Vec4Array > | ColorCoords |
typedef std::vector< osg::ref_ptr< osg::DrawElements > > | Primitives |
Protected Types inherited from osg::Drawable | |
typedef osg::buffered_value< GLuint > | GLObjectList |
Protected Member Functions | |
virtual | ~FadeText () |
void | init () |
ViewBlendColourMap & | getViewBlendColourMap () |
const ViewBlendColourMap & | getViewBlendColourMap () const |
Protected Member Functions inherited from osgText::Text | |
virtual | ~Text () |
virtual osg::StateSet * | createStateSet () |
Font * | getActiveFont () |
String::iterator | computeLastCharacterOnLine (osg::Vec2 &cursor, String::iterator first, String::iterator last) |
void | computeGlyphRepresentation () |
bool | computeAverageGlyphWidthAndHeight (float &avg_width, float &avg_height) const |
virtual void | computePositionsImplementation () |
void | computeColorGradients () |
void | computeColorGradientsOverall () |
void | computeColorGradientsPerCharacter () |
void | drawImplementation (osg::State &state, const osg::Vec4 &colorMultiplier) const |
void | drawImplementationSinglePass (osg::State &state, const osg::Vec4 &colorMultiplier) const |
float | bilinearInterpolate (float x1, float x2, float y1, float y2, float x, float y, float q11, float q12, float q21, float q22) const |
Protected Member Functions inherited from osgText::TextBase | |
virtual | ~TextBase () |
virtual void | assignStateSet () |
void | initArraysAndBuffers () |
osg::VertexArrayState * | createVertexArrayStateImplementation (osg::RenderInfo &renderInfo) const |
Implementation of Create the VertexArrayState object. | |
void | positionCursor (const osg::Vec2 &endOfLine_coords, osg::Vec2 &cursor, unsigned int linelength) |
String::iterator | computeLastCharacterOnLine (osg::Vec2 &cursor, String::iterator first, String::iterator last) |
void | computePositions () |
void | setupDecoration () |
unsigned int | addCoord (const osg::Vec2 &c) |
unsigned int | addCoord (const osg::Vec3 &c) |
void | addTexCoord (const osg::Vec2 &tc) |
Protected Member Functions inherited from osg::Drawable | |
Drawable & | operator= (const Drawable &) |
virtual | ~Drawable () |
void | setBound (const BoundingBox &bb) const |
set the bounding box . | |
Protected Member Functions inherited from osg::Node | |
virtual | ~Node () |
Node destructor. | |
void | addParent (osg::Group *parent) |
void | removeParent (osg::Group *parent) |
void | setNumChildrenRequiringUpdateTraversal (unsigned int num) |
void | setNumChildrenRequiringEventTraversal (unsigned int num) |
void | setNumChildrenWithCullingDisabled (unsigned int num) |
void | setNumChildrenWithOccluderNodes (unsigned int num) |
Protected Member Functions inherited from osg::Object | |
virtual | ~Object () |
Object destructor. | |
Protected Member Functions inherited from osg::Referenced | |
virtual | ~Referenced () |
void | signalObserversAndDelete (bool signalDelete, bool doDelete) const |
void | deleteUsingDeleteHandler () const |
Friends | |
struct | FadeTextUpdateCallback |
Additional Inherited Members | |
Public Types inherited from osgText::Text | |
enum | BackdropType { DROP_SHADOW_BOTTOM_RIGHT = 0 , DROP_SHADOW_CENTER_RIGHT , DROP_SHADOW_TOP_RIGHT , DROP_SHADOW_BOTTOM_CENTER , DROP_SHADOW_TOP_CENTER , DROP_SHADOW_BOTTOM_LEFT , DROP_SHADOW_CENTER_LEFT , DROP_SHADOW_TOP_LEFT , OUTLINE , NONE } |
enum | ColorGradientMode { SOLID = 0 , PER_CHARACTER , OVERALL } |
enum | BackdropImplementation { POLYGON_OFFSET = 0 , NO_DEPTH_BUFFER , DEPTH_RANGE , STENCIL_BUFFER , DELAYED_DEPTH_WRITES } |
deprecated, value ignored. More... | |
typedef std::map< osg::ref_ptr< GlyphTexture >, GlyphQuads > | TextureGlyphQuadMap |
Public Types inherited from osgText::TextBase | |
enum | CharacterSizeMode { OBJECT_COORDS , SCREEN_COORDS , OBJECT_COORDS_WITH_MAXIMUM_SCREEN_SIZE_CAPPED_BY_FONT_HEIGHT } |
enum | AlignmentType { LEFT_TOP , LEFT_CENTER , LEFT_BOTTOM , CENTER_TOP , CENTER_CENTER , CENTER_BOTTOM , RIGHT_TOP , RIGHT_CENTER , RIGHT_BOTTOM , LEFT_BASE_LINE , CENTER_BASE_LINE , RIGHT_BASE_LINE , LEFT_BOTTOM_BASE_LINE , CENTER_BOTTOM_BASE_LINE , RIGHT_BOTTOM_BASE_LINE , BASE_LINE = LEFT_BASE_LINE } |
enum | AxisAlignment { XY_PLANE , REVERSED_XY_PLANE , XZ_PLANE , REVERSED_XZ_PLANE , YZ_PLANE , REVERSED_YZ_PLANE , SCREEN , USER_DEFINED_ROTATION } |
enum | Layout { LEFT_TO_RIGHT , RIGHT_TO_LEFT , VERTICAL } |
enum | DrawModeMask { TEXT = 1 , BOUNDINGBOX = 2 , FILLEDBOUNDINGBOX = 4 , ALIGNMENT = 8 } |
typedef osg::ref_ptr< osg::Vec3Array > | Coords |
Public Types inherited from osg::Drawable | |
enum | AttributeTypes { VERTICES = 0 , WEIGHTS = 1 , NORMALS = 2 , COLORS = 3 , SECONDARY_COLORS = 4 , FOG_COORDS = 5 , ATTRIBUTE_6 = 6 , ATTRIBUTE_7 = 7 , TEXTURE_COORDS = 8 , TEXTURE_COORDS_0 = TEXTURE_COORDS , TEXTURE_COORDS_1 = TEXTURE_COORDS_0+1 , TEXTURE_COORDS_2 = TEXTURE_COORDS_0+2 , TEXTURE_COORDS_3 = TEXTURE_COORDS_0+3 , TEXTURE_COORDS_4 = TEXTURE_COORDS_0+4 , TEXTURE_COORDS_5 = TEXTURE_COORDS_0+5 , TEXTURE_COORDS_6 = TEXTURE_COORDS_0+6 , TEXTURE_COORDS_7 = TEXTURE_COORDS_0+7 } |
typedef DrawableUpdateCallback | UpdateCallback |
typedef DrawableEventCallback | EventCallback |
typedef DrawableCullCallback | CullCallback |
typedef unsigned int | AttributeType |
Public Types inherited from osg::Node | |
typedef std::vector< Group * > | ParentList |
A vector of osg::Group pointers which is used to store the parent(s) of node. | |
typedef unsigned int | NodeMask |
This is a set of bits (flags) that represent the Node. | |
typedef std::vector< std::string > | DescriptionList |
A vector of std::string's which are used to describe the object. | |
Public Types inherited from osg::Object | |
enum | DataVariance { DYNAMIC , STATIC , UNSPECIFIED } |
Static Public Member Functions inherited from osg::Drawable | |
static GLuint | generateDisplayList (unsigned int contextID, unsigned int sizeHint=0) |
Return a OpenGL display list handle a newly generated or reused from display list cache. | |
static void | deleteDisplayList (unsigned int contextID, GLuint globj, unsigned int sizeHint=0) |
Use deleteDisplayList instead of glDeleteList to allow OpenGL display list to be cached until they can be deleted by the OpenGL context in which they were created, specified by contextID. | |
static void | setMinimumNumberOfDisplayListsToRetainInCache (unsigned int minimum) |
Set the minimum number of display lists to retain in the deleted display list cache. | |
static unsigned int | getMinimumNumberOfDisplayListsToRetainInCache () |
Get the minimum number of display lists to retain in the deleted display list cache. | |
Static Public Member Functions inherited from osg::Referenced | |
static OpenThreads::Mutex * | getGlobalReferencedMutex () |
Get the optional global Referenced mutex, this can be shared between all osg::Referenced. | |
static void | setDeleteHandler (DeleteHandler *handler) |
Set a DeleteHandler to which deletion of all referenced counted objects will be delegated. | |
static DeleteHandler * | getDeleteHandler () |
Get a DeleteHandler. |
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protected |
osgText::FadeText::FadeText | ( | ) |
Referenced by META_Object().
osgText::FadeText::FadeText | ( | const Text & | text, |
const osg::CopyOp & | copyop = osg::CopyOp::SHALLOW_COPY ) |
References osg::CopyOp::SHALLOW_COPY, and osgText::Text::Text().
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inlineprotectedvirtual |
|
virtual |
Draw the text.
Reimplemented from osgText::Text.
|
inline |
Get the speed that the alpha value changes.
References _fadeSpeed.
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inlineprotected |
References _viewBlendColourMap.
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inlineprotected |
References _viewBlendColourMap.
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protected |
References FadeTextUpdateCallback.
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inline |
Set the speed that the alpha value changes as the text is occluded or becomes visible.
References _fadeSpeed, and FadeText().
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friend |
References FadeTextUpdateCallback.
Referenced by FadeTextUpdateCallback, and init().
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protected |
Referenced by getFadeSpeed(), and META_Object().
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mutableprotected |
Referenced by getViewBlendColourMap(), and getViewBlendColourMap().
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