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Fog Class Reference

#include <fog.h>

Inheritance diagram for Fog:

List of all members.

Public Member Functions
virtual	~Fog ()
virtual PandaNode *	make_copy () const
virtual void	xform (const LMatrix4f &mat)
INLINE Mode	get_mode () const
INLINE void	set_mode (Mode mode)
INLINE const Colorf &	get_color () const
INLINE void	set_color (float r, float g, float b)
INLINE void	set_color (const Colorf &color)
INLINE void	set_linear_range (float onset, float opaque)
INLINE const LPoint3f &	get_linear_onset_point () const
INLINE void	set_linear_onset_point (float x, float y, float z)
INLINE void	set_linear_onset_point (const LPoint3f &linear_onset_point)
INLINE const LPoint3f &	get_linear_opaque_point () const
INLINE void	set_linear_opaque_point (const LPoint3f &linear_opaque_point)
INLINE void	set_linear_opaque_point (float x, float y, float z)
INLINE void	set_linear_fallback (float angle, float onset, float opaque)
INLINE float	get_exp_density () const
INLINE void	set_exp_density (float exp_density)
void	output (ostream &out) const
void	adjust_to_camera (const TransformState *camera_transform)
void	get_linear_range (float &onset, float &opaque)
virtual void	write_datagram (BamWriter *manager, Datagram &dg)
virtual TypeHandle	get_type () const
virtual TypeHandle	force_init_type ()
Static Public Member Functions
void	register_with_read_factory ()
TypeHandle	get_class_type ()
void	init_type ()
Public Attributes
PUBLISHED	__pad1__: enum Mode { M_linear
PUBLISHED	M_exponential
PUBLISHED	M_exponential_squared
Protected Member Functions
	Fog (const Fog &copy)
void	compute_density ()
void	fillin (DatagramIterator &scan, BamReader *manager)
Static Protected Member Functions
TypedWritable *	make_from_bam (const FactoryParams &params)
Protected Attributes
Mode	_mode
Colorf	_color
LPoint3f	_linear_onset_point
LPoint3f	_linear_opaque_point
float	_exp_density
float	_linear_fallback_cosa
float	_linear_fallback_onset
float	_linear_fallback_opaque
float	_transformed_onset
float	_transformed_opaque
Private Attributes
PUBLISHED	__pad0__: Fog(const string &name)
Static Private Attributes
TypeHandle	_type_handle

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Constructor & Destructor Documentation

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

Definition at line 78 of file fog.cxx. References _color, _exp_density, _linear_fallback_cosa, _linear_fallback_onset, _linear_fallback_opaque, _linear_onset_point, _linear_opaque_point, _mode, _transformed_onset, and _transformed_opaque. Referenced by make_copy(), and make_from_bam().

Fog::~Fog (   )  [virtual]

Definition at line 99 of file fog.cxx.

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Member Function Documentation

void Fog::adjust_to_camera (  const TransformState *  camera_transform  )

Definition at line 159 of file fog.cxx. References _linear_fallback_cosa, _linear_fallback_onset, _linear_fallback_opaque, _linear_onset_point, _linear_opaque_point, _transformed_onset, _transformed_opaque, cabs(), PandaNode::CPT(), TransformState::get_mat(), and PandaNode::get_num_parents(). Referenced by CullTraverser::traverse().

void Fog::compute_density (   )  [protected]

void Fog::fillin (  DatagramIterator &  scan, BamReader *  manager )  [protected]

Reimplemented from PandaNode. Definition at line 265 of file fog.cxx. References _color, _exp_density, _linear_fallback_cosa, _linear_fallback_onset, _linear_fallback_opaque, _linear_onset_point, _linear_opaque_point, _mode, PandaNode::fillin(), DatagramIterator::get_float32(), and DatagramIterator::get_int8(). Referenced by make_from_bam().

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

Reimplemented from PandaNode. Definition at line 133 of file fog.h. References PandaNode::get_class_type(), and PandaNode::init_type().

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

Reimplemented from PandaNode. Definition at line 122 of file fog.h. Referenced by register_with_read_factory().

INLINE const Colorf& Fog::get_color (   )  const

Referenced by GLGraphicsStateGuardian::apply_fog(), DXGraphicsStateGuardian8::apply_fog(), CRGraphicsStateGuardian::apply_fog(), and DXGraphicsStateGuardian7::prepare_texture().

INLINE float Fog::get_exp_density (   )  const

Referenced by GLGraphicsStateGuardian::apply_fog(), DXGraphicsStateGuardian8::apply_fog(), CRGraphicsStateGuardian::apply_fog(), and DXGraphicsStateGuardian7::prepare_texture().

INLINE const LPoint3f& Fog::get_linear_onset_point (   )  const

INLINE const LPoint3f& Fog::get_linear_opaque_point (   )  const

void Fog::get_linear_range (  float &  onset, float &  opaque )

Definition at line 201 of file fog.cxx. References _transformed_onset, and _transformed_opaque. Referenced by GLGraphicsStateGuardian::apply_fog(), DXGraphicsStateGuardian8::apply_fog(), CRGraphicsStateGuardian::apply_fog(), and DXGraphicsStateGuardian7::prepare_texture().

INLINE Mode Fog::get_mode (   )  const

Referenced by GLGraphicsStateGuardian::apply_fog(), DXGraphicsStateGuardian8::apply_fog(), CRGraphicsStateGuardian::apply_fog(), and DXGraphicsStateGuardian7::prepare_texture().

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

Reimplemented from PandaNode. Definition at line 130 of file fog.h. References PandaNode::get_class_type().

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

Reimplemented from PandaNode. Definition at line 125 of file fog.h. References PandaNode::get_class_type(), PandaNode::init_type(), and register_type(). Referenced by init_libpgraph().

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

Reimplemented from PandaNode. Definition at line 111 of file fog.cxx. References Fog().

TypedWritable * Fog::make_from_bam (  const FactoryParams &  params  )  [static, protected]

Reimplemented from PandaNode. Definition at line 246 of file fog.cxx. References fillin(), Fog(), params, and parse_params(). Referenced by register_with_read_factory().

void Fog::output (  ostream &  out  )  const [virtual]

Reimplemented from PandaNode. Definition at line 134 of file fog.cxx. References _exp_density, _linear_onset_point, _linear_opaque_point, _mode, M_exponential, and M_exponential_squared. Referenced by operator<<().

void Fog::register_with_read_factory (   )  [static]

Reimplemented from PandaNode. Definition at line 213 of file fog.cxx. References get_class_type(), BamReader::get_factory(), make_from_bam(), and Factory< TypedWritable >::register_factory(). Referenced by init_libpgraph().

INLINE void Fog::set_color (  const Colorf &  color  )

INLINE void Fog::set_color (  float  r, float  g, float  b )

INLINE void Fog::set_exp_density (  float  exp_density  )

INLINE void Fog::set_linear_fallback (  float  angle, float  onset, float  opaque )

INLINE void Fog::set_linear_onset_point (  const LPoint3f &  linear_onset_point  )

INLINE void Fog::set_linear_onset_point (  float  x, float  y, float  z )

INLINE void Fog::set_linear_opaque_point (  float  x, float  y, float  z )

INLINE void Fog::set_linear_opaque_point (  const LPoint3f &  linear_opaque_point  )

INLINE void Fog::set_linear_range (  float  onset, float  opaque )

INLINE void Fog::set_mode (  Mode  mode  )

void Fog::write_datagram (  BamWriter *  manager, Datagram &  dg )  [virtual]

Reimplemented from PandaNode. Definition at line 224 of file fog.cxx. References _color, _exp_density, _linear_fallback_cosa, _linear_fallback_onset, _linear_fallback_opaque, _linear_onset_point, _linear_opaque_point, _mode, Datagram::add_float32(), Datagram::add_int8(), and PandaNode::write_datagram().

void Fog::xform (  const LMatrix4f &  mat  )  [virtual]

Reimplemented from PandaNode. Definition at line 123 of file fog.cxx. References _linear_onset_point, and _linear_opaque_point.

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Member Data Documentation

PUBLISHED Fog::__pad0__ [private]

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

PUBLISHED Fog::__pad1__

Reimplemented from PandaNode. Definition at line 65 of file fog.h.

Colorf Fog::_color [protected]

Definition at line 111 of file fog.h. Referenced by fillin(), Fog(), and write_datagram().

float Fog::_exp_density [protected]

Definition at line 114 of file fog.h. Referenced by fillin(), Fog(), output(), and write_datagram().

float Fog::_linear_fallback_cosa [protected]

Definition at line 116 of file fog.h. Referenced by adjust_to_camera(), fillin(), Fog(), and write_datagram().

float Fog::_linear_fallback_onset [protected]

Definition at line 117 of file fog.h. Referenced by adjust_to_camera(), fillin(), Fog(), and write_datagram().

float Fog::_linear_fallback_opaque [protected]

Definition at line 117 of file fog.h. Referenced by adjust_to_camera(), fillin(), Fog(), and write_datagram().

LPoint3f Fog::_linear_onset_point [protected]

Definition at line 112 of file fog.h. Referenced by adjust_to_camera(), fillin(), Fog(), output(), write_datagram(), and xform().

LPoint3f Fog::_linear_opaque_point [protected]

Definition at line 113 of file fog.h. Referenced by adjust_to_camera(), fillin(), Fog(), output(), write_datagram(), and xform().

Mode Fog::_mode [protected]

Definition at line 110 of file fog.h. Referenced by fillin(), Fog(), output(), and write_datagram().

float Fog::_transformed_onset [protected]

Definition at line 119 of file fog.h. Referenced by adjust_to_camera(), Fog(), and get_linear_range().

float Fog::_transformed_opaque [protected]

Definition at line 119 of file fog.h. Referenced by adjust_to_camera(), Fog(), and get_linear_range().

TypeHandle Fog::_type_handle [static, private]

Reimplemented from PandaNode. Definition at line 33 of file fog.cxx.

PUBLISHED Fog::M_exponential

Definition at line 65 of file fog.h. Referenced by DXGraphicsStateGuardian8::apply_fog(), GLGraphicsStateGuardian::get_fog_mode_type(), DXGraphicsStateGuardian8::get_fog_mode_type(), operator<<(), output(), and DXGraphicsStateGuardian7::prepare_texture().

PUBLISHED Fog::M_exponential_squared

Definition at line 65 of file fog.h. Referenced by DXGraphicsStateGuardian8::apply_fog(), GLGraphicsStateGuardian::get_fog_mode_type(), DXGraphicsStateGuardian8::get_fog_mode_type(), operator<<(), output(), and DXGraphicsStateGuardian7::prepare_texture().

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

• fog.h
• fog.cxx

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