|
H3D API
2.4.1
|
FreeImageLoader uses the FreeImage library to load the images. More...
#include <H3D/FreeImageLoader.h>

Public Member Functions | |
| FreeImageLoader () | |
| Constructor. | |
| virtual Image * | loadImage (const string &url) |
| Load the image using the FreeImage library. More... | |
| virtual Image * | loadImage (istream &is) |
| Load an image from an istream. More... | |
Public Member Functions inherited from H3D::H3DImageLoaderNode | |
| H3DImageLoaderNode () | |
| Constructor. | |
| virtual string | defaultXMLContainerField () |
| Returns the default xml containerField attribute value. More... | |
Public Member Functions inherited from H3D::Node | |
| Node () | |
| Constructor. | |
| virtual Node * | clone (bool deepCopy=true, DeepCopyMap *deepCopyMap=NULL) |
| Returns a new instance of this node type with the same state as this one. More... | |
| virtual | ~Node () |
| Destructor. | |
| X3DPrototypeInstance * | getProtoInstanceParent () |
| If this node is the root node in the proto body of a X3DPrototypeInstance then this will return that node. More... | |
| void | setProtoInstanceParent (X3DPrototypeInstance *p) |
| Set the X3DPrototypeInstance this node is the the root node if applicaple. | |
| virtual void | render () |
| the render() function is used for the depth-first rendering traversal of the scene-graph. More... | |
| virtual void | traverseSG (TraverseInfo &ti) |
| traverseSG is called once per scenegraph loop on the scene in order to traverse the scenegraph. More... | |
| virtual bool | lineIntersect (const Vec3f &from, const Vec3f &to, LineIntersectResult &result) |
| Detect intersection between a line segment and the Node. More... | |
| virtual void | closestPoint (const Vec3f &p, NodeIntersectResult &result) |
| Find closest point on Node to p. More... | |
| virtual bool | movingSphereIntersect (H3DFloat radius, const Vec3f &from, const Vec3f &to, NodeIntersectResult &result) |
| Detect collision between a moving sphere and the Node. More... | |
| virtual Field * | getField (const string &_name) const |
| return a pointer to the field specified by name within this instance | |
| int | addDestructCallback (void(*func)(Node *, void *), void *args) |
| Add a callback function to be run on destruction of node. More... | |
| int | removeDestructCallback (void(*func)(Node *, void *), void *args) |
| Add a callback function to be run on destruction of node. More... | |
Static Public Member Functions | |
| static bool | supportsFileType (const string &url) |
| Returns true if the node supports the filetype of the file specified by url. | |
| static bool | supportsStreamType (istream &is) |
| Returns true if the node supports the filetype of the file specified by the stream. | |
Static Public Member Functions inherited from H3D::H3DImageLoaderNode | |
| static H3DImageLoaderNode * | getSupportedFileReader (const string &url) |
| Given an url to a file, it returns an instance of a H3DImageLoaderNode class that can handle that file type. More... | |
| static H3DImageLoaderNode * | getSupportedFileReader (istream &is) |
| Given an istream, it returns an instance of a H3DImageLoaderNode class that can handle that image type. More... | |
| static void | registerFileReader (const string &name, CreateNodeFunc create, SupportsFileFunc supports, SupportsStreamFunc supports_stream=NULL) |
| Register a file reader that can then be returned by getSupportedFileReader(). More... | |
| static void | registerFileReader (const FileReaderRegistration &fr) |
| Register a file reader that can then be returned by getSupportedFileReader(). | |
Static Public Member Functions inherited from H3D::Node | |
| static unsigned int | nrNodesAlive () |
| Returns the nr of nodes currently alive, i.e. nodes created but not destructed. | |
| static int | nrNodesCreated () |
| Returns the number of nodes created in total since the start of the program. | |
Static Public Attributes | |
| static FileReaderRegistration | reader_registration |
| Register this node to the H3DSoundFileNodes available. | |
Additional Inherited Members | |
Public Types inherited from H3D::H3DImageLoaderNode | |
| typedef bool(* | SupportsFileFunc) (const string &url) |
| Function ptr type for callback to ask if loader supports a url. | |
| typedef bool(* | SupportsStreamFunc) (istream &is) |
| Function ptr type for callback to ask if loader supports a stream. | |
Public Types inherited from H3D::Node | |
| typedef std::map< Node *, Node * > | DeepCopyMap |
| A map type used during a deep copy clone() to map from original nodes to cloned nodes. | |
Protected Member Functions inherited from H3D::Node | |
| void | cloneFieldValue (Field &_from, Field &_to, bool deepCopy, DeepCopyMap &deepCopyMap) |
| A helper function for the clone() method. More... | |
Static Protected Member Functions inherited from H3D::Node | |
| static Node * | getClonedInstance (Node *original, bool deepCopy, DeepCopyMap &deepCopyMap) |
| A helper function for nodes that implement clone() More... | |
FreeImageLoader uses the FreeImage library to load the images.
Most image file types are supported including PNG, JPEG, GIF, BMP, TIFF and PSD
Examples:
|
inlinevirtual |
Load the image using the FreeImage library.
A new FreeImageImage is returned. NULL if not successfully loaded.
| url | URL to the file to load. |
Implements H3D::H3DImageLoaderNode.
References H3DUtil::loadFreeImage().
|
inlinevirtual |
Load an image from an istream.
Does not need to be implemented for all image loaders
Reimplemented from H3D::H3DImageLoaderNode.
References H3DUtil::loadFreeImage().