This class represents cloth or paper like soft-body objects. More...

#include <PhysicsPaper.h>

Inheritance diagram for icl::physics::PhysicsPaper:

Public Member Functions
	PhysicsPaper (const PhysicsWorld &scene, int nxCells, int nyCells, const geom::Vec init, bool initWithCorners, const core::Img8u texture=0, const core::Img8u *backfaceTexture=0)

virtual void	updateSceneObject ()
	adapted version of update scene object that does already get the special version of the object More...

void	moveVertex (const utils::Point &xy, const geom::Vec &pos, float factor)
	moves a vertex More...

void	movePosition (const utils::Point32f &paperPos, const geom::Vec &pos, float factor)
	moves an arbitrary paper position towards pos More...

utils::Point	getNodeIndex (const geom::Vec &v)

void	setDraggedNode (const utils::Point &xy)

const utils::Size &	getDimensions () const

geom::Vec	getNodePosition (int x, int y) const

geom::Vec	getNodePosition (const utils::Point &p) const

void	setNodeMass (const utils::Point &xy, float mass)

void	setNodeMass (const geom::Vec &v, float mass)

void	setTotalMass (float mass)

core::Img32f	getVelocityMap () const

virtual void	adaptRowStiffness (float val, int row)
	a row is shorter than a column More...

virtual void	adaptColStiffness (float val, int col)

virtual void	adaptGlobalStiffness (float val)

void	adaptStiffnessAlongIntersection (const geom::PlaneEquation &plane, float val)
	softens all constraints that intersect the given plane equation More...

virtual void	memorizeDeformation ()

virtual void	resetDeformation ()

utils::Point32f	getPaperCoordinates (const geom::ViewRay &ray)
	finds the optimal paper coordinates for a given point in the world More...

geom::Vec	getInterpolatedPosition (const utils::Point32f &paperPos)
	returns the world position for a given paper position More...

geom::Vec	getPosFromPhysics (int x, int y) const
	returns node position (using the physics model, translated to ICL-units) More...

geom::Vec	getNormalFromPhysics (int x, int y)
	returns node normal (using the physics model, translated to ICL-units) More...

Public Member Functions inherited from icl::physics::SoftObject
	SoftObject (const std::string &objFileName, PhysicsWorld *world)
	constructor that uses an obj-file to create a softbody More...

virtual btSoftBody *	getSoftBody ()
	returns internal physical object as softBody More...

virtual const btSoftBody *	getSoftBody () const
	returns internal physical object as softBody (const) More...

void	propertyChanged (const Configurable::Property &prop)
	this is now linked via register callback More...

Public Member Functions inherited from icl::physics::PhysicsObject
	PhysicsObject ()
	Default constructor (initializint m_physicalObject with 0) More...

virtual	~PhysicsObject ()
	Destructor (freeing m_physicalObject if not 0) More...

void	setPhysicalObject (btCollisionObject *obj)
	sets the physical object (delets the old one of not 0) More...

void	forgetPhysicalObject (bool removeFromWorld=true)
	sets the internal physical object o null, but wont delete it! More...

virtual btCollisionObject *	getCollisionObject ()
	returns internal physical object as collision object More...

virtual const btCollisionObject *	getCollisionObject () const

virtual void	prepareForRendering ()
	called by the scene before it's rendered (calling purely virtual updateSceneObject) More...

virtual void	setTransformation (const geom::Mat &m)
	Sets the transform of this object. Scaling or shearing is not supported: Use setScale instead. More...

virtual void	transform (const geom::Mat &m)
	applies the given transformation matrix. Scaling or shearing is not supported: Use setScale instead. More...

geom::Mat	getTransformation ()
	returns the transformation of this object More...

void	setScale (geom::Vec scale)

geom::Vec	getScale ()

void	setCollisionMargin (float margin)
	sets the collision margin for this object More...

void	setFriction (float friction)
	sets the friction of this object More...

void	setRollingFriction (float friction)
	sets the rolling friction of this obect More...

void	setCollisionGroup (int group)
	sets the collision group of this object More...

int	getCollisionGroup ()
	returns the collision group of this object More...

void	setContactResponse (bool response)
	enables or disable collision with other objects More...

bool	hasContactResponse ()
	Checks if the object has a collisionresponse. More...

void	setRestitution (float restitution)
	sets the restitution of this object More...

void	activate (bool forceActivation=false)
	sets the activation mode of this object More...

int	getCollisionObjectType ()

void	setCollisionObjectType (int type)

int	getCollisionFlags ()

void	setCollisionFlags (int flags)

void	stateChanged ()
	sets an internal flag to update the sceneobject More...

void	setCurrentPhysicsWorld (PhysicsWorld *world)
	sets an internal pointer to the world the object is currently in More...

void	setCollisionCallback (utils::Function< void, PhysicsObject , PhysicsObject , geom::Vec > collisionCallback)
	sets the collision callback of the object More...

void	collisionCallback (PhysicsObject self, PhysicsObject other, geom::Vec pos)
	calls the collision callback of the object More...

void	setObjectID (std::string const &id)
	sets the identifier string. There is no proof for beeing unique within the world More...

std::string	getObjectID ()
	returns the (not unique) object identifier More...

std::string	getObjectID () const
	returns the (not unique) object identifier (const) More...

Public Member Functions inherited from icl::geom::SceneObject
ICLGeom_API	SceneObject ()
	create an object More...

ICLGeom_API	SceneObject (const std::string &type, const float *params)
	create by string: More...

ICLGeom_API	SceneObject (const std::string &objFileName)
	creates a scene object from given .obj file More...

	SceneObject (const SceneObject &other)
	deep copy of SceneObject instance More...

ICLGeom_API SceneObject &	operator= (const SceneObject &other)
	assignment operator for deep copy More...

virtual ICLGeom_API	~SceneObject ()
	Empty destructor (but virtual) More...

ICLGeom_API std::vector< Vec > &	getVertices ()
	returns object vertices More...

ICLGeom_API const std::vector< Vec > &	getVertices () const
	returns object vertices (const) More...

ICLGeom_API const std::vector< Vec > &	getNormals () const
	returns object normals (const) More...

ICLGeom_API std::vector< GeomColor > &	getVertexColors ()
	returns object vertex colors More...

ICLGeom_API const std::vector< GeomColor > &	getVertexColors () const
	returns object vertex colors (const) More...

ICLGeom_API std::vector< Primitive * > &	getPrimitives ()
	returns object's primitives (lines, quads, etc...) More...

ICLGeom_API const std::vector< Primitive * > &	getPrimitives () const
	returns object's primitives (lines, quads, etc...) (const) More...

ICLGeom_API void	setVisible (int oredTypes, bool visible, bool recursive=true)
	changes visibility of given primitive type More...

ICLGeom_API void	setVisible (const std::string &what, bool recursive=true)
	convenience method that allows for setting several visibility properties at once More...

void	setVisible (const char *what, bool recursive=true)
	explicit version for const char pointer to avoid an explicit cast to bool/int More...

ICLGeom_API bool	isVisible (Primitive::Type t) const
	returns visibility of given primitive type More...

virtual ICLGeom_API bool	isInvisibleForCamera (int camIndex) const
	this can be overwrittern in subclasses to hide an object for given camera indices More...

ICLGeom_API void	addVertex (const Vec &p, const GeomColor &color=GeomColor(255, 0, 0, 255))
	adds a new vertex to this object More...

ICLGeom_API void	addSharedTexture (utils::SmartPtr< qt::GLImg > gli)
	adds a GLImg as shared texture More...

ICLGeom_API void	addSharedTexture (const core::ImgBase *image, core::scalemode sm=core::interpolateLIN)
	adds an core::ImgBase * as shared texutre More...

ICLGeom_API void	addNormal (const Vec &n)
	adds a new normal to this object More...

ICLGeom_API void	addLine (int x, int y, const GeomColor &color=GeomColor(100, 100, 100, 255))
	adds a new line to this object More...

ICLGeom_API void	addTriangle (int a, int b, int c, int na, int nb, int nc, const GeomColor &color=GeomColor(0, 100, 250, 255))
	adds a new triangle to this onject More...

void	addTriangle (int a, int b, int c, const GeomColor &color=GeomColor(0, 100, 250, 255))
	convenience method for creation of a triangle with auto-normals More...

ICLGeom_API void	addQuad (int a, int b, int c, int d, int na, int nb, int nc, int nd, const GeomColor &color=GeomColor(0, 100, 250, 255))
	adds a new triangle to this onject More...

void	addQuad (int a, int b, int c, int d, const GeomColor &color=GeomColor(0, 100, 250, 255))
	convenience method for creation of a quad with auto-normals More...

ICLGeom_API void	addPolygon (int nPoints, const int vertexIndices, const GeomColor &color=GeomColor(0, 100, 250, 255), const int normalIndices=0)
	add a polygon to this object (note triangles and quads are slower here) More...

ICLGeom_API void	addTexture (int a, int b, int c, int d, const core::ImgBase *texture, int na, int nb, int nc, int nd, bool createTextureOnce=true, core::scalemode sm=core::interpolateLIN)

void	addTexture (int a, int b, int c, int d, const core::ImgBase *texture, bool createTextureOnce=true, core::scalemode sm=core::interpolateLIN)
	convenience method for creation of a texture with auto-normals More...

ICLGeom_API void	addTexture (int a, int b, int c, int d, int sharedTextureIndex, int na=-1, int nb=-1, int nc=-1, int nd=-1)
	adds are shared texture primitive More...

ICLGeom_API void	addTexture (const core::ImgBase image, int numPoints, const int vertexIndices, const utils::Point32f texCoords, const int normalIndices=0, bool createTextureOnce=true)
	adds a GenericTexturePrimitive for custom texCoords More...

ICLGeom_API void	addTextureGrid (int w, int h, const core::ImgBase image, const icl32f px, const icl32f py, const icl32f pz, const icl32f pnx=0, const icl32f pny=0, const icl32f *pnz=0, int stride=1, bool createTextureOnce=true, core::scalemode sm=core::interpolateLIN)
	adds a texture that is drawn on a 2D grid of vertices in 3D space More...

ICLGeom_API void	addTwoSidedTextureGrid (int w, int h, const core::ImgBase front, const core::ImgBase back, const icl32f px, const icl32f py, const icl32f pz, const icl32f pnx=0, const icl32f pny=0, const icl32f pnz=0, int stride=1, bool createFrontOnce=true, bool createBackOnce=true, core::scalemode sm=core::interpolateLIN)
	adds a texture grid that has two different texture for the two faces More...

ICLGeom_API void	addTwoSidedTGrid (int w, int h, const Vec vertices, const Vec normals=0, const GeomColor &frontColor=GeomColor(0, 100, 255, 255), const GeomColor &backColor=GeomColor(255, 0, 100, 255), const GeomColor &lineColor=GeomColor(0, 255, 100, 255), bool drawLines=false, bool drawQuads=true)
	adds a two sided grid (sides may have different colors) More...

ICLGeom_API void	addTextTexture (int a, int b, int c, int d, const std::string &text, const GeomColor &color, int na, int nb, int nc, int nd, int textSize, core::scalemode sm=core::interpolateLIN)
	adds text-texture quad -primitive to this object More...

void	addTextTexture (int a, int b, int c, int d, const std::string &text, const GeomColor &color=GeomColor(255, 255, 255, 255), int textSize=30, core::scalemode sm=core::interpolateLIN)
	convenience method for creation of a text-texture with auto-normals More...

ICLGeom_API void	addText (int a, const std::string &text, float billboardHeight=10, const GeomColor &color=GeomColor(255, 255, 255, 255), int textRenderSize=30, core::scalemode sm=core::interpolateLIN)
	adds a billboard text-texture attached to given node index a More...

void	addCustomPrimitive (Primitive *p)
	adds a custom primitive More...

SceneObject *	addCube (float x, float y, float z, float d)
	adds a cube child-object with given parameters More...

ICLGeom_API SceneObject *	addCuboid (float x, float y, float z, float dx, float dy, float dz)
	adds a cuboid child-object with given parameters More...

SceneObject *	addSphere (float x, float y, float z, float r, int rzSteps, int xySlices)
	adds a cuboid child-object with given parameters More...

ICLGeom_API SceneObject *	addSpheroid (float x, float y, float z, float rx, float ry, float rz, int rzSteps, int xySlices)
	adds a cuboid child-object with given parameters More...

ICLGeom_API SceneObject *	addCylinder (float x, float y, float z, float rx, float ry, float h, int steps)
	adds a cylindical child object with given parameters More...

ICLGeom_API SceneObject *	addCone (float x, float y, float z, float rx, float ry, float h, int steps)
	adds a conical child object with given parameters More...

ICLGeom_API void	setColor (Primitive::Type t, const GeomColor &color, bool recursive=true)
	tints all Primitives with given type in given color More...

ICLGeom_API void	setPointSize (float pointSize, bool recursive=true)
	sets point size More...

ICLGeom_API void	setLineWidth (float lineWidth, bool recursive=true)
	sets point size More...

ICLGeom_API void	setUseCustomRender (bool use, bool recursive=true)
	if set, only custom render is used More...

virtual ICLGeom_API SceneObject *	copy () const
	performs a deep copy of this object More...

virtual void	customRender ()
	this function is called when an object is rendered More...

virtual void	complexCustomRender (icl::geom::ShaderUtil *util)
	this function is called when an object is rendered More...

ICLGeom_API void	setColorsFromVertices (Primitive::Type t, bool on, bool recursive=true)
	sets how 2D-geom colors are set More...

ICLGeom_API bool	getSmoothShading () const
	returns wheather smooth shading is activated More...

ICLGeom_API void	setSmoothShading (bool on, bool recursive=true)
	sets whether to use smoothshading (default is false) More...

ICLGeom_API void	createAutoNormals (bool smooth=true)
	automatically creates precomputed normals More...

virtual GeomColor	getDefaultVertexColor () const
	can be reimplemented by subclass to provide and interface for setting default vertex color More...

ICLGeom_API Hit	hit (const ViewRay &v, bool recursive=true)
	returns whether this object is hit by the given viewray More...

const Hit	hit (const ViewRay &v, bool recursive=true) const
	returns whether this object is hit by the given viewray (const) More...

ICLGeom_API std::vector< Hit >	hits (const ViewRay &v, bool recursive=true)
	returns all hits with SceneObjects form the given viewray More...

ICLGeom_API std::vector< Vec >	getTransformedVertices () const
	returns all vertices in their final world coordinates More...

ICLGeom_API Vec	getClosestVertex (const Vec &pWorld, bool relative=false)
	returns the vertex, that is closest to the given point in wold coordinates More...

ICLGeom_API void	setVisible (bool visible, bool recursive=true)
	sets the visibility of this object More...

bool	isVisible () const
	returns whether this object is currently visible More...

void	hide (bool recursive=true)
	calls setVisible(false) More...

void	show (bool recursive=true)
	calls setVisible(true) More...

void	setLockingEnabled (bool enabled)
	sets locking enabled or disabled More...

bool	getLockingEnabled () const
	returns whether locking is current enabled for this object More...

virtual void	lock () const
	locks the internal mutex if locking enabled is set to true More...

virtual void	unlock () const
	unlocks the internal mutex if locking enabled is set to true More...

void	setPointSmoothingEnabled (bool enabled=true)
	sets whether points are visualized in a smoothed manner More...

void	setLineSmoothingEnabled (bool enabled=true)
	sets whether lines are visualized in a smoothed manner More...

void	setPolygonSmoothingEnabled (bool enabled=true)
	sets whether faces are visualized in a smoothed manner More...

ICLGeom_API void	clearAllPrimitives ()
	deletes and removes all primitives More...

virtual ICLGeom_API void	clearObject (bool deleteAndRemoveChildren=true, bool resetTransform=false)
	deletes all primitive and all vertex, color and normal content (and optionally also the children) More...

ICLGeom_API void	createDisplayList ()
	creates a displaylist in the next render cycle More...

ICLGeom_API void	freeDisplayList ()
	frees the displaylist in the next render cycle More...

ICLGeom_API void	setFragmentShader (qt::GLFragmentShader *shader)
	sets a fragment shader to use for this object More...

qt::GLFragmentShader *	getFragmentShader ()
	returns the current fragment shader (or NULL if non was given) More...

const qt::GLFragmentShader *	getFragmentShader () const
	returns the current fragment shader (or NULL if non was given, const version) More...

void	setCastShadowsEnabled (bool castShadows=true)

bool	getCastShadowsEnabled ()

void	setReceiveShadowsEnabled (bool receiveShadows=true)

bool	getReceiveShadowsEnabled ()

void	setShininess (icl8u value)
	sets the material shininess (default is 128) More...

void	setSpecularReflectance (const GeomColor &values)
	sets the materials specular reflectance More...

bool	getDepthTestEnabled () const
	returns whether depth test is enabled for this object More...

void	setDepthTestEnabled (bool enabled, bool recursive=true)
	sets whether depth test is enabled for this object More...

float	getPointHitMaxDistance () const
	returns the maximum distance to a pointing viewraw More...

void	setPointHitMaxDistance (float d)
	sets the maximum distance to a pointing view-ray More...

ICLGeom_API void	removeTransformation ()
	sets the internal transformation to the identity matrix More...

template<class T >
void	transform (const T &m)
	utility method for passing arbitrary matrix classes More...

virtual ICLGeom_API void	rotate (float rx, float ry, float rz, icl::math::AXES axes=icl::math::AXES_DEFAULT)
	rotates the scene object (this affects it's transformation matrix) More...

template<class T >
void	rotate (const T &t, icl::math::AXES axes=icl::math::AXES_DEFAULT)
	utility wrapper for vector based rotation More...

virtual ICLGeom_API void	translate (float dx, float dy, float dz)
	translates the scene object (this affects it's translates matrix) More...

template<class T >
void	translate (const T &t)
	utility wrapper for vector based translation More...

virtual ICLGeom_API void	scale (float sx, float sy, float sz)
	transformes the current transformation matrix by a scale matrix More...

template<class T >
void	scale (const T &t)
	utility wrapper for vector based scaling More...

ICLGeom_API Mat	getTransformation (bool relative=false) const
	returns the current transformation matrix More...

ICLGeom_API bool	hasTransformation (bool relative=false) const
	returns whether the SceneObject has currently a non-ID-transformation More...

ICLGeom_API SceneObject *	getParent ()
	returns the parent scene object More...

ICLGeom_API const SceneObject *	getParent () const
	returns the parent scene object (const version) More...

ICLGeom_API void	addChild (SceneObject *child, bool passOwnerShip=true)
	adds a new child to this scene object More...

void	addChild (utils::SmartPtr< SceneObject > child)
	directly passes a smart pointer as a child More...

ICLGeom_API void	removeChild (SceneObject *child)
	removes given child More...

ICLGeom_API void	removeAllChildren ()
	removes all children More...

ICLGeom_API bool	hasChildren () const
	returns whether the SceneObject has children at all More...

ICLGeom_API int	getChildCount () const
	returns the number of children More...

ICLGeom_API SceneObject *	getChild (int index)
	returns child at given index More...

ICLGeom_API const SceneObject *	getChild (int index) const
	returns child at given index (const) More...

utils::SmartPtr< SceneObject >	getChildPtr (int index)
	returns a shared pointer to the child at given index More...

ICLGeom_API bool	hasChild (const SceneObject *o) const
	returns whether the given object is a child of this one More...

Public Member Functions inherited from icl::utils::Configurable
virtual	~Configurable ()
	virtual destructor More...

	Configurable (const Configurable &other)
	Copy constructor. More...

Configurable &	operator= (const Configurable &other)
	Assignment operator. More...

void	setConfigurableID (const std::string &ID)
	sets the ID of this configurable More...

const std::string &	getConfigurableID () const
	returns the configurables static ID More...

bool	isOrderedFlagSet () const
	returns whether the ordered flag is set More...

void	deactivateProperty (const std::string &pattern)
	adds an additional deativation pattern More...

void	deleteDeactivationPattern (const std::string &pattern)
	removed a formerly added deactivation pattern More...

std::vector< std::string >	getPropertyListWithoutDeactivated () const
	this returns a filtered list of properties (using all filters added by deactivateProperty) More...

virtual void	adaptProperty (const std::string &name, const std::string &newType, const std::string &newInfo, const std::string &newToolTip)
	this function can be used to adapt a specific property afterwards More...

void	registerCallback (const Callback &cb)
	add a callback for changed properties More...

void	removedCallback (const Callback &cb)
	removes a callback that was registered before More...

void	syncChangesTo (Configurable *others, int num=1)
	this can be used to let this instance also apply property changes to others More...

virtual void	setPropertyValue (const std::string &propertyName, const Any &value)
	sets a property value More...

virtual std::vector< std::string >	getPropertyList () const
	returns a list of All properties, that can be set using setProperty More...

virtual bool	supportsProperty (const std::string &propertyName) const
	base implementation for property check (seaches in the property list) More...

virtual void	saveProperties (const std::string &filename, const std::vector< std::string > &propertiesToSkip=EMPTY_VEC) const
	writes all available properties into a file More...

virtual void	loadProperties (const std::string &filename, const std::vector< std::string > &propertiesToSkip=EMPTY_VEC)
	reads a camera config file from disc More...

virtual std::string	getPropertyType (const std::string &propertyName) const
	get type of property More...

virtual std::string	getPropertyInfo (const std::string &propertyName) const
	get information of a properties valid values More...

virtual Any	getPropertyValue (const std::string &propertyName) const
	returns the current value of a property or a parameter More...

virtual std::string	getPropertyToolTip (const std::string &propertyName) const
	returns the tooltip description for a given property More...

virtual int	getPropertyVolatileness (const std::string &propertyName) const
	Returns whether this property may be changed internally. More...

Protected Member Functions
void	randomizeLinks ()

Protected Member Functions inherited from icl::physics::SoftObject
	SoftObject ()
	protected constructor .. More...

void	createAllProperties ()
	this MUST be called by the real implementation class AFTER the real softbody instance is created More...

Protected Member Functions inherited from icl::utils::Uncopyable
	Uncopyable ()
	Empty base constructor. More...

Protected Member Functions inherited from icl::utils::Configurable
void	addProperty (const std::string &name, const std::string &type, const std::string &info, const Any &value=Any(), const int volatileness=0, const std::string &tooltip=std::string())
	This can be used by derived classes to store supported properties in the internal list. More...

void	addChildConfigurable (Configurable *configurable, const std::string &childPrefix="")
	This adds another configurable as child. More...

void	removeChildConfigurable (Configurable *configurable)
	removes the given child configurable More...

Property &	prop (const std::string &propertyName)
	this CAN be used e.g. to store a property value in internal property-list More...

const Property &	prop (const std::string &propertyName) const
	this CAN be used e.g. to store a property value in internal property-list More...

	Configurable (const std::string &ID="", bool ordered=true)
	create this configurable with given ID More...

void	call_callbacks (const std::string &propertyName, const Configurable *caller) const
	calls all registered callbacks More...

Protected Attributes
std::vector< BendingConstraint >	constraints

std::vector< float >	originalRestLengths

Protected Attributes inherited from icl::physics::PhysicsObject
bool	m_stateChanged
	is true if the physical state of the object has changed since the last updateSceneObject() More...

utils::Function< void, PhysicsObject , PhysicsObject , geom::Vec >	m_collisionCallback

std::string	m_id

Protected Attributes inherited from icl::geom::SceneObject
std::vector< Vec >	m_vertices

std::vector< Vec >	m_normals

std::vector< GeomColor >	m_vertexColors

std::vector< Primitive * >	m_primitives

std::vector< utils::SmartPtr< qt::GLImg > >	m_sharedTextures

int	m_visibleMask

bool	m_lineColorsFromVertices

bool	m_triangleColorsFromVertices

bool	m_quadColorsFromVertices

bool	m_polyColorsFromVertices

bool	m_useCustomRender

float	m_pointSize

float	m_lineWidth

bool	m_useSmoothShading

bool	m_isVisible

Mat	m_transformation
	for the scene graph implementation More...

bool	m_hasTransformation

SceneObject *	m_parent

std::vector< utils::SmartPtr< SceneObject > >	m_children

utils::Mutex	m_mutex
	for asynchronous updates More...

bool	m_enableLocking
	can be enabled More...

bool	m_pointSmoothingEnabled

bool	m_lineSmoothingEnabled

bool	m_polygonSmoothingEnabled

bool	m_depthTestEnabled
	default is true More...

icl8u	m_shininess

GeomColor	m_specularReflectance

Protected Attributes inherited from icl::utils::Configurable
std::vector< Callback >	callbacks
	internally managed list of callbacks More...

Private Attributes
SceneObject *	so

utils::Size	cells

bool	hasBackfaceTexture

Friends
class	PaperTexturePrimitive

Additional Inherited Members
Public Types inherited from icl::utils::Configurable
typedef Function< void, const Property & >	Callback
	Function type for changed properties. More...

Static Public Member Functions inherited from icl::geom::SceneObject
static SceneObject *	cube (float x, float y, float z, float r)
	create a cube scene object More...

static SceneObject *	cuboid (float x, float y, float z, float dx, float dy, float dz)
	create a cuboid scene object More...

static SceneObject *	sphere (float x, float y, float z, float r, int rzSteps, int xySlices)
	create a shere scene object More...

static SceneObject *	spheroid (float x, float y, float z, float rx, float ry, float rz, int rzSteps, int xySlices)
	create a shere scene object More...

static SceneObject *	superquadric (float x, float y, float z, float rx, float ry, float rz, float dx, float dy, float dz, float e1, float e2, int rzSteps, int xySlices)
	create a superquadric scene object More...

Static Public Member Functions inherited from icl::utils::Configurable
static std::string	create_default_ID (const std::string &prefix)
	this function can be used in subclasses to create a default ID More...

static Configurable *	get (const std::string &id)
	returns configurable by given ID More...

static void	register_configurable_type (const std::string &classname, Function< Configurable * > creator)
	registers a configurable type More...

static std::vector< std::string >	get_registered_configurables ()
	returns a list of all registered configurable classnames More...

static Configurable *	create_configurable (const std::string &classname)
	creates a configurable by given name More...

Static Public Attributes inherited from icl::utils::Configurable
static const std::vector< std::string >	EMPTY_VEC
	used as shortcut – just an empty vector of std::strings More...

Static Protected Member Functions inherited from icl::geom::SceneObject
static void	collect_hits_recursive (SceneObject *obj, const ViewRay &v, std::vector< Hit > &hits, bool recursive)
	recursive picking method More...

Detailed Description

This class represents cloth or paper like soft-body objects.

Constructor & Destructor Documentation

◆ PhysicsPaper()

icl::physics::PhysicsPaper::PhysicsPaper	(	const PhysicsWorld &	scene,
		int	nxCells,
		int	nyCells,
		const geom::Vec *	init,
		bool	initWithCorners,
		const core::Img8u *	texture = `0`,
		const core::Img8u *	backfaceTexture = `0`
	)

Member Function Documentation

◆ adaptColStiffness()

virtual void icl::physics::PhysicsPaper::adaptColStiffness	(	float	val,
		int	col
	)

virtual

Reimplemented in icl::physics::ManipulatablePaper.

◆ adaptGlobalStiffness()

virtual void icl::physics::PhysicsPaper::adaptGlobalStiffness ( float val )

virtual

Reimplemented in icl::physics::ManipulatablePaper.

◆ adaptRowStiffness()

virtual void icl::physics::PhysicsPaper::adaptRowStiffness	(	float	val,
		int	row
	)

virtual

a row is shorter than a column

+------—+ | | | | | | <— rows !!!

+------—+

Reimplemented in icl::physics::ManipulatablePaper.

◆ adaptStiffnessAlongIntersection()

void icl::physics::PhysicsPaper::adaptStiffnessAlongIntersection	(	const geom::PlaneEquation &	plane,
		float	val
	)

softens all constraints that intersect the given plane equation

◆ getDimensions()

const utils::Size& icl::physics::PhysicsPaper::getDimensions ( ) const

inline

◆ getInterpolatedPosition()

geom::Vec icl::physics::PhysicsPaper::getInterpolatedPosition ( const utils::Point32f & paperPos )

returns the world position for a given paper position

◆ getNodeIndex()

utils::Point icl::physics::PhysicsPaper::getNodeIndex ( const geom::Vec & v )

◆ getNodePosition() [1/2]

geom::Vec icl::physics::PhysicsPaper::getNodePosition	(	int	x,
		int	y
	)		const

◆ getNodePosition() [2/2]

geom::Vec icl::physics::PhysicsPaper::getNodePosition ( const utils::Point & p ) const

inline

◆ getNormalFromPhysics()

geom::Vec icl::physics::PhysicsPaper::getNormalFromPhysics	(	int	x,
		int	y
	)

returns node normal (using the physics model, translated to ICL-units)

◆ getPaperCoordinates()

utils::Point32f icl::physics::PhysicsPaper::getPaperCoordinates ( const geom::ViewRay & ray )

finds the optimal paper coordinates for a given point in the world

◆ getPosFromPhysics()

geom::Vec icl::physics::PhysicsPaper::getPosFromPhysics	(	int	x,
		int	y
	)		const

returns node position (using the physics model, translated to ICL-units)

◆ getVelocityMap()

core::Img32f icl::physics::PhysicsPaper::getVelocityMap ( ) const

◆ memorizeDeformation()

virtual void icl::physics::PhysicsPaper::memorizeDeformation ( )

virtual

◆ movePosition()

void icl::physics::PhysicsPaper::movePosition	(	const utils::Point32f &	paperPos,
		const geom::Vec &	pos,
		float	factor
	)

moves an arbitrary paper position towards pos

◆ moveVertex()

void icl::physics::PhysicsPaper::moveVertex	(	const utils::Point &	xy,
		const geom::Vec &	pos,
		float	factor
	)

moves a vertex

◆ randomizeLinks()

void icl::physics::PhysicsPaper::randomizeLinks ( )

protected

◆ resetDeformation()

virtual void icl::physics::PhysicsPaper::resetDeformation ( )

virtual

◆ setDraggedNode()

void icl::physics::PhysicsPaper::setDraggedNode ( const utils::Point & xy )

◆ setNodeMass() [1/2]

void icl::physics::PhysicsPaper::setNodeMass	(	const utils::Point &	xy,
		float	mass
	)

◆ setNodeMass() [2/2]

void icl::physics::PhysicsPaper::setNodeMass	(	const geom::Vec &	v,
		float	mass
	)

◆ setTotalMass()

void icl::physics::PhysicsPaper::setTotalMass ( float mass )

◆ updateSceneObject()

virtual void icl::physics::PhysicsPaper::updateSceneObject ( )

virtual

adapted version of update scene object that does already get the special version of the object

Reimplemented from icl::physics::PhysicsObject.

Friends And Related Function Documentation

◆ PaperTexturePrimitive

friend class PaperTexturePrimitive

friend

Member Data Documentation

◆ cells

utils::Size icl::physics::PhysicsPaper::cells

private

◆ constraints

std::vector<BendingConstraint> icl::physics::PhysicsPaper::constraints

protected

◆ hasBackfaceTexture

bool icl::physics::PhysicsPaper::hasBackfaceTexture

private

◆ originalRestLengths

std::vector<float> icl::physics::PhysicsPaper::originalRestLengths

protected

◆ so

SceneObject* icl::physics::PhysicsPaper::so

private

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

/Users/alneuman/vm/icl/ICLPhysics/src/ICLPhysics/PhysicsPaper.h

Public Member Functions

Protected Member Functions

Protected Attributes

Private Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ PhysicsPaper()

Member Function Documentation

◆ adaptColStiffness()

◆ adaptGlobalStiffness()

◆ adaptRowStiffness()

◆ adaptStiffnessAlongIntersection()

◆ getDimensions()

◆ getInterpolatedPosition()

◆ getNodeIndex()

◆ getNodePosition() [1/2]

◆ getNodePosition() [2/2]

◆ getNormalFromPhysics()

◆ getPaperCoordinates()

◆ getPosFromPhysics()

◆ getVelocityMap()

◆ memorizeDeformation()

◆ movePosition()

◆ moveVertex()

◆ randomizeLinks()

◆ resetDeformation()

◆ setDraggedNode()

◆ setNodeMass() [1/2]

◆ setNodeMass() [2/2]

◆ setTotalMass()

◆ updateSceneObject()

Friends And Related Function Documentation

◆ PaperTexturePrimitive

Member Data Documentation

◆ cells

◆ constraints

◆ hasBackfaceTexture

◆ originalRestLengths

◆ so