OpenSceneGraph
3.0.1
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InteractiveImage is an event handler that computes the mouse coordinates in an images coordinate frame and then passes keyboard and mouse events to it. More...
Public Member Functions | |
InteractiveImageHandler (osg::Image *image) | |
Constructor to use when the InteractiveImage is in the 3D scene (i.e. not in a fullscreen HUD overlay). | |
InteractiveImageHandler (osg::Image *image, osg::Texture2D *texture, osg::Camera *camera) | |
Constructor to use when the InteractiveImage is in a fullscreen HUD overlay. | |
META_Object (osgViewer, InteractiveImageHandler) | |
virtual bool | handle (const osgGA::GUIEventAdapter &ea, osgGA::GUIActionAdapter &aa, osg::Object *, osg::NodeVisitor *nv) |
Handle events, return true if handled, false otherwise. | |
virtual bool | cull (osg::NodeVisitor *nv, osg::Drawable *drawable, osg::RenderInfo *renderInfo) const |
do customized cull code, return true if drawable should be culled. | |
Protected Member Functions | |
virtual | ~InteractiveImageHandler () |
InteractiveImageHandler () | |
InteractiveImageHandler (const InteractiveImageHandler &, const osg::CopyOp &=osg::CopyOp::SHALLOW_COPY) | |
bool | mousePosition (osgViewer::View *view, osg::NodeVisitor *nv, const osgGA::GUIEventAdapter &ea, int &x, int &y) const |
bool | computeIntersections (osgViewer::View *view, float x, float y, const osg::NodePath &nodePath, osgUtil::LineSegmentIntersector::Intersections &intersections, osg::Node::NodeMask traversalMask=0xffffffff) const |
void | resize (int width, int height) |
Protected Attributes | |
osg::observer_ptr< osg::Image > | _image |
osg::observer_ptr< osg::Texture2D > | _texture |
bool | _fullscreen |
osg::observer_ptr< osg::Camera > | _camera |
InteractiveImage is an event handler that computes the mouse coordinates in an images coordinate frame and then passes keyboard and mouse events to it.
This event handler is useful for vnc or browser surfaces in the 3D scene.
osgViewer::InteractiveImageHandler::InteractiveImageHandler | ( | osg::Image * | image | ) |
Constructor to use when the InteractiveImage is in the 3D scene (i.e. not in a fullscreen HUD overlay).
osgViewer::InteractiveImageHandler::InteractiveImageHandler | ( | osg::Image * | image, |
osg::Texture2D * | texture, | ||
osg::Camera * | camera | ||
) |
Constructor to use when the InteractiveImage is in a fullscreen HUD overlay.
virtual osgViewer::InteractiveImageHandler::~InteractiveImageHandler | ( | ) | [inline, protected, virtual] |
osgViewer::InteractiveImageHandler::InteractiveImageHandler | ( | ) | [inline, protected] |
osgViewer::InteractiveImageHandler::InteractiveImageHandler | ( | const InteractiveImageHandler & | , |
const osg::CopyOp & | = osg::CopyOp::SHALLOW_COPY |
||
) | [inline, protected] |
bool osgViewer::InteractiveImageHandler::computeIntersections | ( | osgViewer::View * | view, |
float | x, | ||
float | y, | ||
const osg::NodePath & | nodePath, | ||
osgUtil::LineSegmentIntersector::Intersections & | intersections, | ||
osg::Node::NodeMask | traversalMask = 0xffffffff |
||
) | const [protected] |
virtual bool osgViewer::InteractiveImageHandler::cull | ( | osg::NodeVisitor * | nv, |
osg::Drawable * | drawable, | ||
osg::RenderInfo * | renderInfo | ||
) | const [virtual] |
do customized cull code, return true if drawable should be culled.
Reimplemented from osg::Drawable::CullCallback.
virtual bool osgViewer::InteractiveImageHandler::handle | ( | const osgGA::GUIEventAdapter & | ea, |
osgGA::GUIActionAdapter & | aa, | ||
osg::Object * | , | ||
osg::NodeVisitor * | |||
) | [virtual] |
Handle events, return true if handled, false otherwise.
Reimplemented from osgGA::GUIEventHandler.
osgViewer::InteractiveImageHandler::META_Object | ( | osgViewer | , |
InteractiveImageHandler | |||
) |
bool osgViewer::InteractiveImageHandler::mousePosition | ( | osgViewer::View * | view, |
osg::NodeVisitor * | nv, | ||
const osgGA::GUIEventAdapter & | ea, | ||
int & | x, | ||
int & | y | ||
) | const [protected] |
void osgViewer::InteractiveImageHandler::resize | ( | int | width, |
int | height | ||
) | [protected] |
bool osgViewer::InteractiveImageHandler::_fullscreen [protected] |
![]() | Generated at Mon Oct 3 2011 12:39:51 for the OpenSceneGraph by doxygen 1.7.5. |