ACG::SceneGraph::QtWidgetNode Class Reference

Inheritance diagram for ACG::SceneGraph::QtWidgetNode:

Classes
class	NodeEventFilter

Public Member Functions
	QtWidgetNode (QWidget *_widget, BaseNode *_parent=0, std::string _name="<QtWidgetNode>")
	Construct a QtWidget Node. More...
	~QtWidgetNode ()
	destructor
	ACG_CLASSNAME (QtWidgetNode)
	static name of this class
ACG::SceneGraph::DrawModes::DrawMode	availableDrawModes () const
	return available draw modes
void	boundingBox (ACG::Vec3d &_bbMin, ACG::Vec3d &_bbMax)
	update bounding box
void	getRenderObjects (ACG::IRenderer *_renderer, ACG::GLState &_state, const ACG::SceneGraph::DrawModes::DrawMode &_drawMode, const ACG::SceneGraph::Material *_mat)
	Add the objects to the given renderer. More...
void	mouseEvent (GLState &_state, QMouseEvent *_event)
void	mouseEvent (QMouseEvent *_event)
QWidget *	widget () const
void	setWidget (QWidget *_w)
	set a new widget at the current widgets position (if last widget wasn't zero)
Public Member Functions inherited from ACG::SceneGraph::ACG::SceneGraph::BaseNode
	BaseNode (BaseNode *_parent=0, std::string _name="<unknown>")
	Default constructor.
	BaseNode (BaseNode *_parent, BaseNode *_child, std::string _name="<unknown>")
	Put this node between _parent and _child.
virtual	~BaseNode ()
	Destructor.
void	delete_subtree ()
	Delete the whole subtree of this node. More...
virtual const std::string &	className () const =0
	Return class name (implemented by the ACG_CLASSNAME macro)
virtual void	enter (GLState &, const DrawModes::DrawMode &)
virtual void	enter (IRenderer *, GLState &_state, const DrawModes::DrawMode &_drawMode)
virtual void	draw (GLState &, const DrawModes::DrawMode &)
	Draw this node using the draw modes _drawMode. More...
virtual void	leave (GLState &, const DrawModes::DrawMode &)
virtual void	leave (IRenderer *, GLState &_state, const DrawModes::DrawMode &_drawMode)
virtual void	enterPick (GLState &_state, PickTarget _target, const DrawModes::DrawMode &_drawMode)
virtual void	pick (GLState &, PickTarget)
virtual void	leavePick (GLState &_state, PickTarget _target, const DrawModes::DrawMode &_drawMode)
void	enablePicking (bool _enable)
bool	pickingEnabled ()
virtual void	mouseEvent (GLState &, QMouseEvent *)
	Handle mouse event (some interaction, e.g. modeling)
void	setDirty (bool _dirty=true)
	mark node for redrawn
bool	isDirty () const
	Check if node should be redrawn.
ChildIter	childrenBegin ()
	Returns: begin-iterator of children.
ConstChildIter	childrenBegin () const
	Same but cont.
ChildIter	childrenEnd ()
	Returns: end-iterator of children.
ConstChildIter	childrenEnd () const
	Same but const.
ChildRIter	childrenRBegin ()
	Returns: reverse begin-iterator of children.
ConstChildRIter	childrenRBegin () const
	Same but const.
ChildRIter	childrenREnd ()
	Returns: reverse end-iterator of children.
ConstChildRIter	childrenREnd () const
	Same but const.
void	push_back (BaseNode *_node)
	Insert _node at the end of the list of children.
void	remove (ChildIter _pos)
size_t	nChildren () const
	number of children
ChildIter	find (BaseNode *_node)
BaseNode *	find (const std::string &_name)
BaseNode *	parent ()
	Get the nodes parent node.
const BaseNode *	parent () const
	Get the nodes parent node.
void	set_parent (BaseNode *_parent)
	Set the parent of this node. More...
StatusMode	status () const
	Get node's status.
void	set_status (StatusMode _s)
	Set the status of this node.
void	hide ()
	Hide Node: set status to HideNode.
void	show ()
	Show node: set status to Active.
bool	visible ()
	Is node visible (status == Active)?
bool	hidden ()
	Is node not visible (status != Active)?
std::string	name () const
	Returns: name of node (needs not be unique)
void	name (const std::string &_name)
	rename a node
unsigned int	id () const
DrawModes::DrawMode	drawMode () const
	Return the own draw modes of this node.
void	drawMode (DrawModes::DrawMode _drawMode)
unsigned int	traverseMode () const
	Return how the node should be traversed.
void	setTraverseMode (unsigned int _mode)
	Set traverse mode for node.
MultipassBitMask	multipassStatus () const
	Get the current multipass settings for the nodes status functions. More...
void	setMultipassStatus (const MultipassBitMask _passStatus)
	Set multipass settings for the nodes status functions. More...
void	multipassStatusSetActive (const unsigned int _i, bool _active)
	Set multipass status to traverse in a specific pass. More...
bool	multipassStatusActive (const unsigned int _i) const
	Get multipass status to traverse in a specific pass. More...
MultipassBitMask	multipassNode () const
	Get the current multipass settings for the node. More...
void	setMultipassNode (const MultipassBitMask _passNode)
	Set multipass settings for the node. More...
void	multipassNodeSetActive (const unsigned int _i, bool _active)
	Set Node status to traverse in a specific pass. More...
bool	multipassNodeActive (const unsigned int _i) const
	Get Node status to traverse in a specific pass. More...
void	setRenderObjectShaders (const std::string &_vertexShaderFile, const std::string &_geometryShaderFile, const std::string &_fragmentShaderFile, bool _relativePaths=true, DrawModes::DrawModePrimitive _primitiveType=DrawModes::PRIMITIVE_POLYGON)
	Set custom shaders. More...
void	setRenderObjectShaders (const std::string &_vertexShaderFile, const std::string &_tessControlShaderFile, const std::string &_tessEvalShaderFile, const std::string &_geometryShaderFile, const std::string &_fragmentShaderFile, bool _relativePaths=true, DrawModes::DrawModePrimitive _primitiveType=DrawModes::PRIMITIVE_POLYGON)
	Set custom shaders. More...
void	setRenderObjectUniformPool (const GLSL::UniformPool *_pool)
	Set uniforms for shader based rendering. More...
const GLSL::UniformPool *	getRenderObjectUniformPool ()
	Get uniforms for shader based rendering. More...
void	setRenderObjectTexture (int _samplerSlot, GLuint _texId, GLenum _texType=GL_TEXTURE_2D)
	Set textures for shader based rendering. More...
void	setRenderObjectModifier (RenderObjectModifier *_modifier)
	Set modifier for render objects. More...
RenderObjectModifier *	getRenderObjectModifier ()
	Get render-object modifier. More...
void	applyRenderObjectSettings (DrawModes::DrawModePrimitive _primitive, RenderObject *_obj) const
	Set shaders, textures and uniforms as provided by user to a render-object. More...

Private Types
using	Plane = ACG::Geometry::Plane

Private Member Functions
void	createTexture ()
	create and update the widget texture
void	createGeometry (GLState &_state)
	widgetgeometry will be screen aligned. the width/height and position is in respect to the _state projection matrix
void	updateGeometry ()
	update geometry on current position with old projection/view matrix
void	uploadPlane ()
	upload widget plane data to graphics card

Private Attributes
ACG::SceneGraph::QtWidgetNode::NodeEventFilter *	ef_
unsigned int	vbo_
	VBO used to render the plane.
GLuint	texID_
ACG::VertexDeclaration	vertexDecl_
QWidget *	widget_
	current widget
int	oldWidgetWidth_
	initial widgetHeight/Width. Is 0, if widget is 0 or if plane wasn't initialized with current view/projMatrix
int	oldWidgetHeight_
Plane	plane_
	plane position and dimensions
bool	planeCreated_
GLState *	state_
	last state
bool	anisotropicSupport_

Friends
class	NodeEventFilter

Additional Inherited Members
Public Types inherited from ACG::SceneGraph::ACG::SceneGraph::BaseNode
enum	StatusMode { Active = 0x1, HideNode = 0x2, HideChildren = 0x4, HideSubtree = 0x8 }
	Status modi. More...
enum	TraverseMode { NodeFirst = 0x1, ChildrenFirst = 0x2, SecondPass = 0x4 }
	Node traverse types. More...
typedef std::vector< BaseNode * >::const_iterator	ConstChildIter
	allows to iterate over children
typedef std::vector< BaseNode * >::iterator	ChildIter
	allows to iterate over children
typedef std::vector< BaseNode * >::const_reverse_iterator	ConstChildRIter
	allows to reverse iterate over children
typedef std::vector< BaseNode * >::reverse_iterator	ChildRIter
	allows to reverse iterate over children
enum	PASSES {   NOPASS = 0, ALLPASSES = 1 << 0, PASS_1 = 1 << 1, PASS_2 = 1 << 2,   PASS_3 = 1 << 3, PASS_4 = 1 << 4, PASS_5 = 1 << 5, PASS_6 = 1 << 6,   PASS_7 = 1 << 7, PASS_8 = 1 << 8 }
	This enum should be used to enable rendering of a node in different.
typedef unsigned int	MultipassBitMask
	Multipass pass bit mask type.

Detailed Description

Definition at line 80 of file QtWidgetNode.hh.

Constructor & Destructor Documentation

QtWidgetNode()

ACG::SceneGraph::QtWidgetNode::QtWidgetNode	(	QWidget *	_widget,
		BaseNode *	_parent = 0,
		std::string	_name = "<QtWidgetNode>"
	)

Construct a QtWidget Node.

Parameters

_widget	The widget which will be rendered in the viewport
_parent	The parent node in the scenegraph
_name	The name of the new node (visible in the scenegraph dialogs)

Definition at line 95 of file QtWidgetNode.cc.

Member Function Documentation

getRenderObjects()

void ACG::SceneGraph::QtWidgetNode::getRenderObjects ( ACG::IRenderer *  _renderer, ACG::GLState &  _state, const ACG::SceneGraph::DrawModes::DrawMode &  _drawMode, const ACG::SceneGraph::Material *  _mat  )

virtual

Add the objects to the given renderer.

Parameters

_renderer	The renderer which will be used. Add your geometry into this class
_state	The current GL State when this object is called
_drawMode	The active draw mode
_mat	Current material

Reimplemented from ACG::SceneGraph::ACG::SceneGraph::BaseNode.

Definition at line 364 of file QtWidgetNode.cc.

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The documentation for this class was generated from the following files:

• Type-QtWidget/ObjectTypes/QtWidget/QtWidgetNode.hh
• Type-QtWidget/ObjectTypes/QtWidget/QtWidgetNode.cc