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ProjectionScreen Class Reference

#include <projectionScreen.h>

Inheritance diagram for ProjectionScreen:

List of all members.

Public Member Functions
virtual PandaNode *	make_copy () const
virtual bool	has_cull_callback () const
virtual bool	cull_callback (CullTraverser *trav, CullTraverserData &data)
INLINE const NodePath &	get_projector () const
	PT (GeomNode) generate_screen(const NodePath &projector
void	regenerate_screen (const NodePath &projector, const string &screen_name, int num_x_verts, int num_y_verts, float distance)
	PT (PandaNode) make_flat_mesh(const NodePath &camera)
INLINE void	set_invert_uvs (bool invert_uvs)
INLINE bool	get_invert_uvs () const
INLINE void	set_vignette_on (bool vignette_on)
INLINE bool	get_vignette_on () const
INLINE void	set_vignette_color (const Colorf &vignette_color)
INLINE const Colorf &	get_vignette_color () const
INLINE void	set_frame_color (const Colorf &frame_color)
INLINE const Colorf &	get_frame_color () const
void	recompute ()
INLINE const UpdateSeq &	get_last_screen () const
void	recompute_if_stale ()
virtual TypeHandle	get_type () const
virtual TypeHandle	force_init_type ()
Static Public Member Functions
TypeHandle	get_class_type ()
void	init_type ()
Public Attributes
PUBLISHED	__pad1__: void set_projector(const NodePath &projector)
const string &	screen_name
const string int	num_x_verts
const string int int	num_y_verts
const string int int float	distance
Protected Member Functions
	ProjectionScreen (const ProjectionScreen &copy)
Private Member Functions
virtual	~ProjectionScreen ()
void	do_recompute (const NodePath &this_np)
void	recompute_node (const WorkingNodePath &np, LMatrix4f &rel_mat, bool &computed_rel_mat)
void	recompute_child (const WorkingNodePath &np, LMatrix4f &rel_mat, bool &computed_rel_mat)
void	recompute_geom_node (const WorkingNodePath &np, LMatrix4f &rel_mat, bool &computed_rel_mat)
void	recompute_geom (Geom *geom, const LMatrix4f &rel_mat)
PandaNode *	make_mesh_node (PandaNode *result_parent, const WorkingNodePath &np, const NodePath &camera, LMatrix4f &rel_mat, bool &computed_rel_mat)
void	make_mesh_children (PandaNode *new_node, const WorkingNodePath &np, const NodePath &camera, LMatrix4f &rel_mat, bool &computed_rel_mat)
	PT (GeomNode) make_mesh_geom_node(const WorkingNodePath &np
	PT (Geom) make_mesh_geom(Geom *geom
	PT (LensNode) _projector_node
Private Attributes
PUBLISHED	__pad0__: ProjectionScreen(const string &name = "")
const NodePath &	camera
const NodePath LMatrix4f &	rel_mat
const NodePath LMatrix4f bool &	computed_rel_mat
Lens *	lens
Lens LMatrix4f &	rel_mat
NodePath	_projector
bool	_invert_uvs
bool	_vignette_on
Colorf	_vignette_color
Colorf	_frame_color
PTA_Colorf	_colors
LMatrix4f	_rel_top_mat
bool	_computed_rel_top_mat
bool	_stale
UpdateSeq	_projector_lens_change
UpdateSeq	_last_screen
Static Private Attributes
TypeHandle	_type_handle

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Constructor & Destructor Documentation

ProjectionScreen::~ProjectionScreen (   )  [private, virtual]

Definition at line 51 of file projectionScreen.cxx.

ProjectionScreen::ProjectionScreen (  const ProjectionScreen &  copy  )  [protected]

Definition at line 60 of file projectionScreen.cxx. References _computed_rel_top_mat, and _stale. Referenced by make_copy().

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Member Function Documentation

bool ProjectionScreen::cull_callback (  CullTraverser *  trav, CullTraverserData &  data )  [virtual]

Reimplemented from PandaNode. Definition at line 119 of file projectionScreen.cxx. References recompute_if_stale().

void ProjectionScreen::do_recompute (  const NodePath &  this_np  )  [private]

Definition at line 372 of file projectionScreen.cxx. References _colors, _computed_rel_top_mat, _frame_color, _projector_lens_change, _rel_top_mat, _stale, _vignette_color, PointerToArray< Colorf >::clear(), NULL, PointerToArray< Colorf >::push_back(), and recompute_node(). Referenced by recompute(), and recompute_if_stale().

virtual TypeHandle ProjectionScreen::force_init_type (  void   )  [inline, virtual]

Reimplemented from PandaNode. Definition at line 139 of file projectionScreen.h. References PandaNode::get_class_type(), and PandaNode::init_type().

TypeHandle ProjectionScreen::get_class_type (  void   )  [inline, static]

Reimplemented from PandaNode. Definition at line 128 of file projectionScreen.h.

INLINE const Colorf& ProjectionScreen::get_frame_color (   )  const

INLINE bool ProjectionScreen::get_invert_uvs (   )  const

INLINE const UpdateSeq& ProjectionScreen::get_last_screen (   )  const

Referenced by NonlinearImager::add_screen().

INLINE const NodePath& ProjectionScreen::get_projector (   )  const

virtual TypeHandle ProjectionScreen::get_type (  void   )  const [inline, virtual]

Reimplemented from PandaNode. Definition at line 136 of file projectionScreen.h. References PandaNode::get_class_type().

INLINE const Colorf& ProjectionScreen::get_vignette_color (   )  const

INLINE bool ProjectionScreen::get_vignette_on (   )  const

bool ProjectionScreen::has_cull_callback (   )  const [virtual]

Reimplemented from PandaNode. Definition at line 95 of file projectionScreen.cxx.

void ProjectionScreen::init_type (  void   )  [inline, static]

Reimplemented from PandaNode. Definition at line 131 of file projectionScreen.h. References PandaNode::get_class_type(), PandaNode::init_type(), and register_type(). Referenced by init_libdistort().

PandaNode * ProjectionScreen::make_copy (   )  const [virtual]

Reimplemented from PandaNode. Definition at line 81 of file projectionScreen.cxx. References ProjectionScreen().

void ProjectionScreen::make_mesh_children (  PandaNode *  new_node, const WorkingNodePath &  np, const NodePath &  camera, LMatrix4f &  rel_mat, bool &  computed_rel_mat )  [private]

Definition at line 569 of file projectionScreen.cxx. References PandaNode::get_child(), PandaNode::get_num_children(), PandaNode::get_state(), PandaNode::get_transform(), make_mesh_node(), WorkingNodePath::node(), PandaNode::set_state(), transform, and PandaNode::WorkingNodePath. Referenced by make_mesh_node().

PandaNode * ProjectionScreen::make_mesh_node (  PandaNode *  result_parent, const WorkingNodePath &  np, const NodePath &  camera, LMatrix4f &  rel_mat, bool &  computed_rel_mat )  [private]

Definition at line 539 of file projectionScreen.cxx. References PandaNode::add_child(), PandaNode::is_geom_node(), PandaNode::make_copy(), make_mesh_children(), WorkingNodePath::node(), NULL, PT(), and PandaNode::safe_to_flatten(). Referenced by make_mesh_children().

ProjectionScreen::PT (  LensNode   )  [private]

ProjectionScreen::PT (  Geom   )  [private]

ProjectionScreen::PT (  GeomNode   )  const [private]

ProjectionScreen::PT (  PandaNode   )  const [virtual]

Reimplemented from PandaNode.

ProjectionScreen::PT (  GeomNode   )  const

Referenced by make_mesh_node(), and regenerate_screen().

void ProjectionScreen::recompute (   )

Definition at line 332 of file projectionScreen.cxx. References do_recompute(). Referenced by recompute_if_stale().

void ProjectionScreen::recompute_child (  const WorkingNodePath &  np, LMatrix4f &  rel_mat, bool &  computed_rel_mat )  [private]

Definition at line 433 of file projectionScreen.cxx. References PandaNode::get_transform(), WorkingNodePath::node(), recompute_node(), and transform. Referenced by recompute_node().

void ProjectionScreen::recompute_geom (  Geom *  geom, const LMatrix4f &  rel_mat )  [private]

Definition at line 481 of file projectionScreen.cxx. References _colors, _invert_uvs, G_PER_VERTEX, Geom::get_next_vertex(), Geom::get_num_vertices(), lens, Geom::make_vertex_iterator(), NULL, Lens::project(), PointerToArray< unsigned short >::push_back(), PointerToArray< TexCoordf >::push_back(), Geom::set_colors(), Geom::set_texcoords(), and Vertexf. Referenced by recompute_geom_node().

void ProjectionScreen::recompute_geom_node (  const WorkingNodePath &  np, LMatrix4f &  rel_mat, bool &  computed_rel_mat )  [private]

Definition at line 458 of file projectionScreen.cxx. References _projector, DCAST, GeomNode::get_geom(), NodePath::get_mat(), WorkingNodePath::get_node_path(), WorkingNodePath::node(), and recompute_geom(). Referenced by recompute_node().

void ProjectionScreen::recompute_if_stale (   )

Definition at line 346 of file projectionScreen.cxx. References _computed_rel_top_mat, _projector, _projector_lens_change, _rel_top_mat, _stale, do_recompute(), NodePath::get_mat(), NULL, and recompute(). Referenced by cull_callback().

void ProjectionScreen::recompute_node (  const WorkingNodePath &  np, LMatrix4f &  rel_mat, bool &  computed_rel_mat )  [private]

Definition at line 397 of file projectionScreen.cxx. References DCAST, PandaNode::get_child(), SwitchNode::get_class_type(), PandaNode::get_num_children(), TypedObject::is_exact_type(), PandaNode::is_geom_node(), WorkingNodePath::node(), recompute_child(), recompute_geom_node(), and PandaNode::WorkingNodePath. Referenced by do_recompute(), and recompute_child().

void ProjectionScreen::regenerate_screen (  const NodePath &  projector, const string &  screen_name, int  num_x_verts, int  num_y_verts, float  distance )

Definition at line 266 of file projectionScreen.cxx. References PandaNode::add_child(), distance(), PT(), and PandaNode::remove_all_children().

INLINE void ProjectionScreen::set_frame_color (  const Colorf &  frame_color  )

INLINE void ProjectionScreen::set_invert_uvs (  bool  invert_uvs  )

INLINE void ProjectionScreen::set_vignette_color (  const Colorf &  vignette_color  )

INLINE void ProjectionScreen::set_vignette_on (  bool  vignette_on  )

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Member Data Documentation

PUBLISHED ProjectionScreen::__pad0__ [private]

Reimplemented from PandaNode. Definition at line 52 of file projectionScreen.h.

PUBLISHED ProjectionScreen::__pad1__

Reimplemented from PandaNode. Definition at line 64 of file projectionScreen.h.

PTA_Colorf ProjectionScreen::_colors [private]

Definition at line 120 of file projectionScreen.h. Referenced by do_recompute(), and recompute_geom().

bool ProjectionScreen::_computed_rel_top_mat [private]

Definition at line 122 of file projectionScreen.h. Referenced by do_recompute(), ProjectionScreen(), and recompute_if_stale().

Colorf ProjectionScreen::_frame_color [private]

Definition at line 118 of file projectionScreen.h. Referenced by do_recompute().

bool ProjectionScreen::_invert_uvs [private]

Definition at line 115 of file projectionScreen.h. Referenced by recompute_geom().

UpdateSeq ProjectionScreen::_last_screen [private]

Definition at line 125 of file projectionScreen.h.

NodePath ProjectionScreen::_projector [private]

Definition at line 113 of file projectionScreen.h. Referenced by recompute_geom_node(), and recompute_if_stale().

UpdateSeq ProjectionScreen::_projector_lens_change [private]

Definition at line 124 of file projectionScreen.h. Referenced by do_recompute(), and recompute_if_stale().

LMatrix4f ProjectionScreen::_rel_top_mat [private]

Definition at line 121 of file projectionScreen.h. Referenced by do_recompute(), and recompute_if_stale().

bool ProjectionScreen::_stale [private]

Definition at line 123 of file projectionScreen.h. Referenced by do_recompute(), ProjectionScreen(), and recompute_if_stale().

TypeHandle ProjectionScreen::_type_handle [static, private]

Reimplemented from PandaNode. Definition at line 27 of file projectionScreen.cxx.

Colorf ProjectionScreen::_vignette_color [private]

Definition at line 117 of file projectionScreen.h. Referenced by do_recompute().

bool ProjectionScreen::_vignette_on [private]

Definition at line 116 of file projectionScreen.h.

const NodePath& ProjectionScreen::camera [private]

Definition at line 107 of file projectionScreen.h.

const NodePath LMatrix4f bool& ProjectionScreen::computed_rel_mat [private]

Definition at line 107 of file projectionScreen.h.

const string int int float ProjectionScreen::distance

Definition at line 68 of file projectionScreen.h.

Lens* ProjectionScreen::lens [private]

Definition at line 110 of file projectionScreen.h. Referenced by recompute_geom().

const string int ProjectionScreen::num_x_verts

Definition at line 68 of file projectionScreen.h.

const string int int ProjectionScreen::num_y_verts

Definition at line 68 of file projectionScreen.h.

Lens LMatrix4f& ProjectionScreen::rel_mat [private]

Definition at line 110 of file projectionScreen.h.

const NodePath LMatrix4f& ProjectionScreen::rel_mat [private]

Definition at line 107 of file projectionScreen.h.

const string& ProjectionScreen::screen_name

Definition at line 68 of file projectionScreen.h.

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

• projectionScreen.h
• projectionScreen.cxx

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