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Displayable Class Reference

Base class for all objects which are drawn by a DisplayDevice. More...

#include <Displayable.h>

Inheritance diagram for Displayable:

List of all members.

Public Methods
void *	operator new (size_t)
	Everything in this class can be accessed by the draw function, so all data must be allocated in Scene address space. These allocators handled specially in the CAVE and FreeVR subclasses. More...
void	operator delete (void *, size_t)
int	needUpdate (void)
	are all child Displayables current? More...
	Displayable (Displayable *)
	constructor: specify the parent Displayable, which may NOT be NULL. More...
	Displayable (Scene *)
	alternative constructor for root Displayable; no parent. More...
virtual	~Displayable (void)
	destructor: delete all children as well. More...
void	reset_disp_list (void)
	reset the display command list; remove all current commands. More...
void	need_matrix_recalc (void)
	signal that a reset of the trans matrix is needed next 'prepare' cycle. More...
virtual VMDDisplayList *	pick_cmd_list (void)
	return our list of draw commands with picking draw commands in them. More...
virtual int	pickable_on (void)
	return whether the pickable object is being displayed. More...
void	color_changed (int cat)
	Recompute color indices if you're using the given color category. More...
void	color_rgb_changed (int color)
	A color's rgb value has been redefined. More...
void	color_scale_changed ()
	The color scale has been redefined. More...
Displayable *	child (int N) const
	return the Nth child displayable pointer. More...
int	child_index (Displayable *d)
	return the index of the given child displayable pointer, or (-1) if none. More...
void	add_child (Displayable *)
	add the given Displayable as a child (assuming it is one). More...
int	remove_child (Displayable *)
	remove specified child displayable, does not delete it. return success. More...
int	remove_child (int N)
	remove specified child displayable, does not delete it. return success. More...
int	displayed (void) const
void	off (void)
	turn displayable off. More...
void	on (void)
	turn displayable on. More...
int	fixed (void) const
void	fix (void)
void	unfix (void)
int	draw_prepare ()
	update geometry before drawing, called by Scene to prepare all objects. More...
virtual void	prepare ()
	specific preparations, called by draw_prepare, supplied by derived class. More...
void	draw (DisplayDevice *) const
	call DisplayDevice::render() on the list, then draw children recursively. More...
void	scale_on (void)
void	scale_off (void)
int	scaling (void) const
void	rot_on (void)
void	rot_off (void)
int	rotating (void) const
void	cent_trans_on (void)
void	cent_trans_off (void)
int	cent_translating (void) const
void	glob_trans_on (void)
void	glob_trans_off (void)
int	glob_translating (void) const
virtual void	reset_transformation (void)
	reset to identity matrix, virtual so resets affect other factors as well. More...
void	set_scale (float s)
	set the scale factor. More...
void	mult_scale (float s)
	multiply the existing scale factor. More...
void	add_rot (float x, char axis)
	add a rotation to the specified axis. More...
void	add_rot (const Matrix4 &)
	concatenate in a new rotation. More...
void	set_rot (float x, char axis)
	set the rotation on a given axis. More...
void	set_rot (const Matrix4 &)
	set the rotation matrix. More...
void	set_glob_trans (float, float, float)
	set the global translation. More...
void	add_glob_trans (float, float, float)
	add to the global translation. More...
void	set_cent_trans (float, float, float)
	set the centering transform. More...
void	add_cent_trans (float, float, float)
	add to the centering transform. More...
void	change_center (float x, float y, float z)
	change centt and globt so (x,y,z) is in the center and tm(old) (x,y,z) = tm(new) * (x,y,z);.* More...
void	cacheskip (int onoff)
	whether to skip display list caching. More...
void	change_material (const Material *)
int	curr_material () const
void	update_material (const Material *mat)
void	delete_material (int n, const MaterialList *)
const VMDClipPlane *	clipplane (int i)
int	set_clip_center (int i, const float *center)
int	set_clip_normal (int i, const float *normal)
int	set_clip_color (int i, const float *color)
int	set_clip_status (int i, int mode)
Public Attributes
Matrix4	rotm
	Rotation matrix (R). More...
float	globt [3]
	Global Translation (GT). More...
float	centt [3]
	Centering translation (CT). More...
float	scale
	Scaling (S). More...
Matrix4	tm
	concatenated transformation matrix (GT S * R * CT).* More...
Protected Methods
void	append (int d)
	append a DispCmd code with no data to the cmdList. More...
void	recalc_mat (void)
	recalculate the transformation matrix, and replace matrix in cmdList. More...
virtual void	do_color_changed (int cat)
virtual void	do_color_rgb_changed (int color)
virtual void	do_color_scale_changed ()
Protected Attributes
VMDDisplayList *	cmdList
	The list of display commands. More...
Scene *	scene
	The Scene object where color data can be accessed. More...
int	doCent
	which of the following operations will this object listen to. More...
int	doRot
	which of the following operations will this object listen to. More...
int	doGlob
	which of the following operations will this object listen to. More...
int	doScale
	which of the following operations will this object listen to. More...
int	isFixed
	is the object free to be affected by rotations/translations/etc? More...
int	isOn
	is the object to be drawn or not? More...
Displayable *	parent
	our parent Displayable; if NULL, this is a parent Displayable. More...
Displayable **	children
	list of all children Displayable's. More...
int	num_children
int	max_children

Detailed Description

Base class for all objects which are drawn by a DisplayDevice.

Definition at line 39 of file Displayable.h.

Constructor & Destructor Documentation

Displayable::Displayable ( Displayable * )

constructor: specify the parent Displayable, which may NOT be NULL.

Definition at line 96 of file Displayable.C.
References add_child, VMDDisplayList::ambient, VMDDisplayList::cacheskip, centt, cmdList, VMDDisplayList::diffuse, displayed, doCent, doGlob, doRot, doScale, globt, isOn, VMDDisplayList::materialtag, VMDDisplayList::mirror, VMDDisplayList::opacity, VMDDisplayList::outline, VMDDisplayList::outlinewidth, parent, rotm, scale, VMDDisplayList::shininess, VMDDisplayList::specular, tm, VMDDisplayList::transmode, and vec_copy.

Displayable::Displayable ( Scene * )

alternative constructor for root Displayable; no parent.

Definition at line 83 of file Displayable.C.
References centt, doCent, doGlob, doRot, doScale, globt, isOn, NULL, parent, and scale.

Displayable::~Displayable ( void ) [virtual]

destructor: delete all children as well.

Definition at line 166 of file Displayable.C.
References child, children, cmdList, num_children, parent, remove_child, VMDDisplayList::reset_and_free, and vmd_dealloc.

Member Function Documentation

void Displayable::add_cent_trans ( float ,

float ,

float

)

add to the centering transform.

Definition at line 431 of file Displayable.C.
References cent_translating, centt, child, num_children, recalc_mat, and z.
Referenced by MoleculeList::center_all_molecules, and MoleculeList::center_top_molecule.

void Displayable::add_child ( Displayable * )

add the given Displayable as a child (assuming it is one).

Definition at line 222 of file Displayable.C.
References children, max_children, num_children, vmd_alloc, and vmd_dealloc.
Referenced by Displayable.

void Displayable::add_glob_trans ( float ,

float ,

float

)

add to the global translation.

Definition at line 405 of file Displayable.C.
References child, fixed, glob_translating, globt, need_matrix_recalc, num_children, and z.
Referenced by VMDApp::scene_translate_by.

void Displayable::add_rot ( const Matrix4 & )

concatenate in a new rotation.

Definition at line 365 of file Displayable.C.
References add_rot, child, fixed, mat, Matrix4::multmatrix, need_matrix_recalc, num_children, rotating, and rotm.

void Displayable::add_rot ( float x,

char axis

)

add a rotation to the specified axis.

Definition at line 334 of file Displayable.C.
References child, fixed, mat, Matrix4::multmatrix, need_matrix_recalc, num_children, Matrix4::rot, rotating, and rotm.
Referenced by add_rot, Stage::prepare, DisplayRocker::prepare, and VMDApp::scene_rotate_by.

void Displayable::append ( int d ) [inline, protected]

append a DispCmd code with no data to the cmdList.

Definition at line 75 of file Displayable.h.
References VMDDisplayList::append.
Referenced by GeometryBond::create_cmd_list, GeometryAtom::create_cmd_list, DrawTool::DrawTool, and FPS::prepare.

void Displayable::cacheskip ( int onoff )

whether to skip display list caching.

Definition at line 497 of file Displayable.C.
References VMDDisplayList::cacheskip, and cmdList.

void Displayable::cent_trans_off ( void ) [inline]

Definition at line 196 of file Displayable.h.
References doCent.
Referenced by Axes::Axes, DrawTool::DrawTool, FPS::FPS, GeometryList::GeometryList, Stage::Stage, and VMDTitle::VMDTitle.

void Displayable::cent_trans_on ( void ) [inline]

Definition at line 195 of file Displayable.h.
References doCent.

int Displayable::cent_translating ( void ) const [inline]

Definition at line 197 of file Displayable.h.
References doCent.
Referenced by add_cent_trans, reset_transformation, and set_cent_trans.

void Displayable::change_center ( float x,

float y,

float z

)

change centt and globt so (x,y,z) is in the center and tm(old) * (x,y,z) = tm(new) * (x,y,z);.

Definition at line 443 of file Displayable.C.
References Matrix4::multpoint4d, rotm, scale, Matrix4::scale, set_cent_trans, set_glob_trans, tm, and z.
Referenced by molinfo_set, and PickModeCenter::pick_molecule_end.

void Displayable::change_material ( const Material * )

Definition at line 483 of file Displayable.C.
References Material::ambient, VMDDisplayList::ambient, cmdList, Material::diffuse, VMDDisplayList::diffuse, Material::ind, mat, VMDDisplayList::materialtag, Material::mirror, VMDDisplayList::mirror, Material::opacity, VMDDisplayList::opacity, Material::outline, VMDDisplayList::outline, Material::outlinewidth, VMDDisplayList::outlinewidth, Material::shininess, VMDDisplayList::shininess, Material::specular, VMDDisplayList::specular, Material::transmode, and VMDDisplayList::transmode.
Referenced by DrawMolecule::add_rep, MoleculeList::change_repmat, delete_material, and update_material.

Displayable* Displayable::child ( int N ) const [inline]

return the Nth child displayable pointer.

Definition at line 141 of file Displayable.h.
Referenced by add_cent_trans, add_glob_trans, add_rot, child_index, color_changed, color_rgb_changed, color_scale_changed, draw, draw_prepare, mult_scale, recalc_mat, remove_child, reset_transformation, set_cent_trans, set_glob_trans, set_rot, set_scale, and ~Displayable.

int Displayable::child_index ( Displayable * d ) [inline]

return the index of the given child displayable pointer, or (-1) if none.

Definition at line 144 of file Displayable.h.
References child, and num_children.
Referenced by remove_child.

const VMDClipPlane* Displayable::clipplane ( int i ) [inline]

Definition at line 242 of file Displayable.h.
References VMDDisplayList::clipplane.
Referenced by VMDApp::molrep_get_clipplane.

void Displayable::color_changed ( int cat )

Recompute color indices if you're using the given color category.

Definition at line 531 of file Displayable.C.
References child, do_color_changed, and num_children.
Referenced by VMDApp::color_set_restype, and Scene::set_category_item.

void Displayable::color_rgb_changed ( int color )

A color's rgb value has been redefined.

Definition at line 536 of file Displayable.C.
References child, do_color_rgb_changed, and num_children.
Referenced by Scene::set_color_value.

void Displayable::color_scale_changed ( )

The color scale has been redefined.

Definition at line 541 of file Displayable.C.
References child, do_color_scale_changed, and num_children.

int Displayable::curr_material ( ) const

Definition at line 501 of file Displayable.C.
References cmdList, and VMDDisplayList::materialtag.
Referenced by GraphicsFltkMenu::act_on_command, delete_material, molinfo_get, VMDApp::molrep_get_material, update_material, and GraphicsFltkMenu::update_rep.

void Displayable::delete_material ( int n,

const MaterialList *

)

Definition at line 510 of file Displayable.C.
References change_material, children, curr_material, MaterialList::material, n, and num_children.
Referenced by MaterialList::delete_material.

int Displayable::displayed ( void ) const [inline]

Definition at line 159 of file Displayable.h.
References isOn.
Referenced by GeometryList::add_geometry, add_rep_to_browser, DrawMolecule::atom_displayed, Displayable, MoleculeList::displayed, geom2dict, molinfo_get, VMDApp::molrep_is_shown, DrawMolItem::pickable_on, pickable_on, FPS::prepare, DrawMolItem::prepare, py_is_shown, and text_cmd_display.

virtual void Displayable::do_color_changed ( int cat ) [inline, protected, virtual]

Reimplemented in Axes.
Definition at line 97 of file Displayable.h.
Referenced by color_changed.

virtual void Displayable::do_color_rgb_changed ( int color ) [inline, protected, virtual]

Reimplemented in DrawMolItem.
Definition at line 98 of file Displayable.h.
Referenced by color_rgb_changed.

virtual void Displayable::do_color_scale_changed ( ) [inline, protected, virtual]

Reimplemented in DrawMolItem.
Definition at line 99 of file Displayable.h.
Referenced by color_scale_changed.

void Displayable::draw ( DisplayDevice * ) const

call DisplayDevice::render() on the list, then draw children recursively.

Definition at line 282 of file Displayable.C.
References child, cmdList, num_children, and DisplayDevice::render.
Referenced by Scene::draw, and Scene::filedraw.

int Displayable::draw_prepare ( )

update geometry before drawing, called by Scene to prepare all objects.

Definition at line 260 of file Displayable.C.
References child, NULL, num_children, parent, prepare, and recalc_mat.
Referenced by Scene::prepare.

void Displayable::fix ( void ) [inline]

Definition at line 167 of file Displayable.h.
References isFixed.
Referenced by Tool::dograb, and MoleculeList::fix.

int Displayable::fixed ( void ) const [inline]

Definition at line 166 of file Displayable.h.
References isFixed.
Referenced by add_glob_trans, add_rot, MoleculeList::fixed, glob_translating, molinfo_get, mult_scale, py_is_fixed, rotating, scaling, set_glob_trans, set_rot, and set_scale.

void Displayable::glob_trans_off ( void ) [inline]

Definition at line 200 of file Displayable.h.
References doGlob.
Referenced by Axes::Axes, Tool::check_event, DrawTool::DrawTool, FPS::FPS, GeometryList::GeometryList, Stage::pick_move, Axes::pick_move, VMDTitle::prepare, Stage::prepare, Axes::prepare, Stage::Stage, and VMDTitle::VMDTitle.

void Displayable::glob_trans_on ( void ) [inline]

Definition at line 199 of file Displayable.h.
References doGlob.
Referenced by Tool::check_event, Stage::pick_move, Axes::pick_move, VMDTitle::prepare, Stage::prepare, Axes::prepare, and VMDTitle::VMDTitle.

int Displayable::glob_translating ( void ) const [inline]

Definition at line 201 of file Displayable.h.
References doGlob, and fixed.
Referenced by add_glob_trans, reset_transformation, and set_glob_trans.

void Displayable::mult_scale ( float s )

multiply the existing scale factor.

Definition at line 322 of file Displayable.C.
References child, fixed, need_matrix_recalc, num_children, scale, and scaling.
Referenced by MoleculeList::center_all_molecules, MoleculeList::center_top_molecule, and VMDApp::scene_scale_by.

void Displayable::need_matrix_recalc ( void ) [inline]

signal that a reset of the trans matrix is needed next 'prepare' cycle.

Definition at line 115 of file Displayable.h.
Referenced by add_glob_trans, add_rot, DrawMolecule::force_recalc, mult_scale, FPS::prepare, DrawMolItem::prepare, reset_transformation, set_cent_trans, set_glob_trans, DrawMolItem::set_pbc_images, set_rot, and set_scale.

int Displayable::needUpdate ( void ) [inline]

are all child Displayables current?

Definition at line 55 of file Displayable.h.
Referenced by DrawMolecule::prepare, and DrawForce::prepare.

void Displayable::off ( void )

turn displayable off.

Definition at line 211 of file Displayable.C.
References isOn.
Referenced by GeometryList::add_geometry, VMDApp::display_set_fps, MoleculeList::hide, Stage::location, Axes::location, GeometryList::show_geometry, DrawMolecule::show_rep, and VMDApp::VMDinit.

void Displayable::on ( void )

turn displayable on.

Definition at line 216 of file Displayable.C.
References isOn.
Referenced by GeometryList::add_geometry, VMDApp::display_set_fps, Stage::location, Axes::location, MoleculeList::show, GeometryList::show_geometry, and DrawMolecule::show_rep.

void Displayable::operator delete ( void * ,

size_t

)

Definition at line 79 of file Displayable.C.
References vmd_dealloc.

void * Displayable::operator new ( size_t )

Everything in this class can be accessed by the draw function, so all data must be allocated in Scene address space. These allocators handled specially in the CAVE and FreeVR subclasses.

Definition at line 75 of file Displayable.C.
References n, and vmd_alloc.

VMDDisplayList * Displayable::pick_cmd_list ( void ) [virtual]

return our list of draw commands with picking draw commands in them.

Reimplemented from Pickable.
Definition at line 522 of file Displayable.C.
References cmdList.

int Displayable::pickable_on ( void ) [virtual]

return whether the pickable object is being displayed.

Reimplemented from Pickable.
Reimplemented in DrawMolItem.
Definition at line 527 of file Displayable.C.
References displayed.

void Displayable::prepare ( ) [virtual]

specific preparations, called by draw_prepare, supplied by derived class.

Reimplemented in Axes.
Definition at line 257 of file Displayable.C.
Referenced by draw_prepare.

void Displayable::recalc_mat ( void ) [protected]

recalculate the transformation matrix, and replace matrix in cmdList.

Definition at line 189 of file Displayable.C.
References centt, child, cmdList, globt, Matrix4::identity, VMDDisplayList::mat, Matrix4::multmatrix, num_children, rotm, scale, Matrix4::scale, tm, and Matrix4::translate.
Referenced by add_cent_trans, and draw_prepare.

int Displayable::remove_child ( int N ) [inline]

remove specified child displayable, does not delete it. return success.

Definition at line 157 of file Displayable.h.
References child, and remove_child.

int Displayable::remove_child ( Displayable * )

remove specified child displayable, does not delete it. return success.

Definition at line 237 of file Displayable.C.
References child_index, children, n, and num_children.
Referenced by remove_child, and ~Displayable.

void Displayable::reset_disp_list ( void )

reset the display command list; remove all current commands.

Definition at line 157 of file Displayable.C.
References cmdList, VMDApp::get_repserialnum, and VMDDisplayList::reset_and_free.
Referenced by Molecule::addPersistentForce, GeometrySpring::create_cmd_list, GeometryDihedral::create_cmd_list, GeometryBond::create_cmd_list, GeometryAtom::create_cmd_list, GeometryAngle::create_cmd_list, and FPS::prepare.

void Displayable::reset_transformation ( void ) [virtual]

reset to identity matrix, virtual so resets affect other factors as well.

Definition at line 297 of file Displayable.C.
References cent_translating, centt, child, glob_translating, globt, Matrix4::identity, need_matrix_recalc, num_children, rotating, rotm, scale, and scaling.
Referenced by MoleculeList::center_all_molecules, MoleculeList::center_top_molecule, Stage::prepare, and VMDApp::scene_resetview.

void Displayable::rot_off ( void ) [inline]

Definition at line 192 of file Displayable.h.
References doRot.
Referenced by Tool::check_event, DrawTool::DrawTool, FPS::FPS, GeometryList::GeometryList, VMDTitle::prepare, Stage::prepare, Stage::Stage, and VMDTitle::VMDTitle.

void Displayable::rot_on ( void ) [inline]

Definition at line 191 of file Displayable.h.
References doRot.
Referenced by Axes::Axes, Tool::check_event, VMDTitle::prepare, and Stage::prepare.

int Displayable::rotating ( void ) const [inline]

Definition at line 193 of file Displayable.h.
References doRot, and fixed.
Referenced by add_rot, reset_transformation, and set_rot.

void Displayable::scale_off ( void ) [inline]

Definition at line 188 of file Displayable.h.
References doScale.
Referenced by Axes::Axes, DrawTool::DrawTool, FPS::FPS, GeometryList::GeometryList, VMDTitle::prepare, Stage::Stage, and VMDTitle::VMDTitle.

void Displayable::scale_on ( void ) [inline]

Definition at line 187 of file Displayable.h.
References doScale.
Referenced by Axes::Axes, DrawTool::DrawTool, and VMDTitle::prepare.

int Displayable::scaling ( void ) const [inline]

Definition at line 189 of file Displayable.h.
References doScale, and fixed.
Referenced by mult_scale, reset_transformation, and set_scale.

void Displayable::set_cent_trans ( float ,

float ,

float

)

set the centering transform.

Definition at line 419 of file Displayable.C.
References cent_translating, centt, child, need_matrix_recalc, num_children, and z.
Referenced by change_center, molinfo_set, and py_set_center.

int Displayable::set_clip_center ( int i,

const float * center

) [inline]

Definition at line 247 of file Displayable.h.
References VMDDisplayList::get_clip_status, and VMDDisplayList::set_clip_center.
Referenced by VMDApp::molrep_set_clipcenter.

int Displayable::set_clip_color ( int i,

const float * color

) [inline]

Definition at line 277 of file Displayable.h.
References VMDDisplayList::get_clip_status, and VMDDisplayList::set_clip_color.
Referenced by VMDApp::molrep_set_clipcolor.

int Displayable::set_clip_normal ( int i,

const float * normal

) [inline]

Definition at line 262 of file Displayable.h.
References VMDDisplayList::get_clip_status, and VMDDisplayList::set_clip_normal.
Referenced by VMDApp::molrep_set_clipnormal.

int Displayable::set_clip_status ( int i,

int mode

) [inline]

Definition at line 292 of file Displayable.h.
References VMDDisplayList::get_clip_status, and VMDDisplayList::set_clip_status.
Referenced by VMDApp::molrep_set_clipstatus.

void Displayable::set_glob_trans ( float ,

float ,

float

)

set the global translation.

Definition at line 391 of file Displayable.C.
References child, fixed, glob_translating, globt, need_matrix_recalc, num_children, and z.
Referenced by change_center, Tool::check_event, molinfo_set, Stage::pick_move, Axes::pick_move, VMDTitle::prepare, Stage::prepare, Axes::prepare, py_set_trans, VMDApp::scene_translate_to, and VMDTitle::VMDTitle.

void Displayable::set_rot ( const Matrix4 & )

set the rotation matrix.

Definition at line 379 of file Displayable.C.
References child, fixed, need_matrix_recalc, num_children, rotating, rotm, and set_rot.

void Displayable::set_rot ( float x,

char axis

)

set the rotation on a given axis.

Definition at line 351 of file Displayable.C.
References child, fixed, Matrix4::identity, need_matrix_recalc, num_children, Matrix4::rot, rotating, and rotm.
Referenced by Tool::check_event, molinfo_set, VMDTitle::prepare, py_set_rotation, VMDApp::scene_rotate_to, and set_rot.

void Displayable::set_scale ( float s )

set the scale factor.

Definition at line 310 of file Displayable.C.
References child, fixed, need_matrix_recalc, num_children, scale, and scaling.
Referenced by Axes::Axes, DrawTool::DrawTool, molinfo_set, VMDTitle::prepare, py_set_scale, and VMDApp::scene_scale_to.

void Displayable::unfix ( void ) [inline]

Definition at line 168 of file Displayable.h.
References isFixed.
Referenced by Tool::dograb, MoleculeList::unfix, and Tool::ungrab.

void Displayable::update_material ( const Material * mat )

Definition at line 505 of file Displayable.C.
References change_material, children, curr_material, Material::ind, mat, and num_children.
Referenced by MaterialList::MaterialList, and MaterialList::notify.

Member Data Documentation

float Displayable::centt[3]

Centering translation (CT).

Definition at line 50 of file Displayable.h.
Referenced by add_cent_trans, Displayable, molinfo_get, py_get_center, recalc_mat, reset_transformation, and set_cent_trans.

Displayable** Displayable::children [protected]

list of all children Displayable's.

Definition at line 93 of file Displayable.h.
Referenced by add_child, delete_material, remove_child, update_material, and ~Displayable.

VMDDisplayList* Displayable::cmdList [protected]

The list of display commands.

Definition at line 69 of file Displayable.h.
Referenced by cacheskip, change_material, GeometrySpring::create_cmd_list, GeometryDihedral::create_cmd_list, GeometryBond::create_cmd_list, GeometryAtom::create_cmd_list, GeometryAngle::create_cmd_list, curr_material, Displayable, draw, DrawTool::DrawTool, DrawMolItem::get_instances, DrawMolItem::get_pbc, DrawMolItem::get_pbc_images, pick_cmd_list, FPS::prepare, DrawMolItem::prepare, recalc_mat, reset_disp_list, DrawMolItem::set_instances, DrawMolItem::set_pbc, DrawMolItem::set_pbc_images, and ~Displayable.

int Displayable::doCent [protected]

which of the following operations will this object listen to.

Definition at line 78 of file Displayable.h.
Referenced by cent_trans_off, cent_trans_on, cent_translating, and Displayable.

int Displayable::doGlob [protected]

which of the following operations will this object listen to.

Definition at line 78 of file Displayable.h.
Referenced by Displayable, glob_trans_off, glob_trans_on, and glob_translating.

int Displayable::doRot [protected]

which of the following operations will this object listen to.

Definition at line 78 of file Displayable.h.
Referenced by Displayable, rot_off, rot_on, and rotating.

int Displayable::doScale [protected]

which of the following operations will this object listen to.

Definition at line 78 of file Displayable.h.
Referenced by Displayable, scale_off, scale_on, and scaling.

float Displayable::globt[3]

Global Translation (GT).

Definition at line 49 of file Displayable.h.
Referenced by add_glob_trans, Displayable, Tool::dograb, molinfo_get, py_get_trans, recalc_mat, reset_transformation, set_glob_trans, and Tool::target.

int Displayable::isFixed [protected]

is the object free to be affected by rotations/translations/etc?

Definition at line 81 of file Displayable.h.
Referenced by fix, fixed, and unfix.

int Displayable::isOn [protected]

is the object to be drawn or not?

Definition at line 84 of file Displayable.h.
Referenced by Displayable, displayed, DrawMolItem::DrawMolItem, off, and on.

int Displayable::max_children [protected]

Definition at line 95 of file Displayable.h.
Referenced by add_child.

int Displayable::num_children [protected]

Definition at line 94 of file Displayable.h.
Referenced by add_cent_trans, add_child, add_glob_trans, add_rot, child_index, color_changed, color_rgb_changed, color_scale_changed, delete_material, draw, draw_prepare, mult_scale, recalc_mat, remove_child, reset_transformation, set_cent_trans, set_glob_trans, set_rot, set_scale, update_material, and ~Displayable.

Displayable* Displayable::parent [protected]

our parent Displayable; if NULL, this is a parent Displayable.

Definition at line 90 of file Displayable.h.
Referenced by Displayable, draw_prepare, DrawForce::prepare, DisplayRocker::prepare, and ~Displayable.

Matrix4 Displayable::rotm

Rotation matrix (R).

Definition at line 48 of file Displayable.h.
Referenced by add_rot, change_center, Displayable, molinfo_get, PickModeMove::pick_molecule_move, py_get_rotation, recalc_mat, reset_transformation, set_rot, and Tool::tug.

float Displayable::scale

Scaling (S).

Definition at line 51 of file Displayable.h.
Referenced by change_center, Displayable, SpringTool::do_event, TugTool::do_event, Tool::getTargetScale, molinfo_get, mult_scale, py_get_scale, recalc_mat, reset_transformation, and set_scale.

Scene* Displayable::scene [protected]

The Scene object where color data can be accessed.

Definition at line 72 of file Displayable.h.
Referenced by MoleculeGraphics::add_spheretube, Axes::Axes, DisplayColor::DisplayColor, Stage::do_color_changed, DisplayColor::do_color_changed, GeometryList::do_color_changed, FPS::do_color_changed, DrawMolItem::do_color_changed, Axes::do_color_changed, DrawMolItem::do_color_rgb_changed, FPS::FPS, GeometryList::GeometryList, and Stage::Stage.

Matrix4 Displayable::tm

concatenated transformation matrix (GT * S * R * CT).

Definition at line 52 of file Displayable.h.
Referenced by change_center, Displayable, PickModeForce::get_force, molinfo_get, PickModeMove::pick_molecule_move, Stage::pick_move, Axes::pick_move, recalc_mat, Tool::target, and GeometryMol::transformed_atom_coord.

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

Generated on Tue Apr 16 02:47:40 2024 for VMD (current) by

Displayable Class Reference

Public Methods

Public Attributes

Protected Methods

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation