34 virtual void xform(
const LMatrix4 &mat);
35 virtual void write(std::ostream &out,
int indent_level)
const;
38 const LPoint3 &from_object_point,
39 const LMatrix4 &to_object_space);
43 INLINE
void set_specular_color(const LColor &color);
44 INLINE
void clear_specular_color();
45 MAKE_PROPERTY(specular_color, get_specular_color, set_specular_color);
47 INLINE const LVecBase3 &get_attenuation() const final;
48 INLINE
void set_attenuation(const LVecBase3 &attenuation);
49 MAKE_PROPERTY(attenuation, get_attenuation, set_attenuation);
51 INLINE PN_stdfloat get_max_distance() const;
52 INLINE
void set_max_distance(PN_stdfloat max_distance);
53 MAKE_PROPERTY(max_distance, get_max_distance, set_max_distance);
55 INLINE const LPoint3 &get_point() const;
56 INLINE
void set_point(const LPoint3 &point);
57 MAKE_PROPERTY(point, get_point, set_point);
59 virtual
int get_class_priority() const;
66 virtual
void setup_shadow_map();
69 class EXPCL_PANDA_PGRAPHNODES CData : public
CycleData {
72 INLINE CData(
const CData ©);
77 return PointLight::get_class_type();
80 LColor _specular_color;
81 LVecBase3 _attenuation;
82 PN_stdfloat _max_distance;
102 static void init_type() {
103 LightLensNode::init_type();
105 LightLensNode::get_class_type());
108 return get_class_type();
110 virtual TypeHandle force_init_type() {init_type();
return get_class_type();}
116 INLINE std::ostream &operator << (std::ostream &out,
const PointLight &light) {
This is the fundamental interface for extracting binary objects from a Bam file, as generated by a Ba...
This is the fundamental interface for writing binary objects to a Bam file, to be extracted later by ...
virtual PandaNode * make_copy() const
Returns a newly-allocated Node that is a shallow copy of this one.
static void register_with_read_factory()
Tells the BamReader how to create objects of type Camera.
This template class calls PipelineCycler::read_unlocked(), and then provides a transparent read-only ...
This template class calls PipelineCycler::write() in the constructor and PipelineCycler::release_writ...
A single page of data maintained by a PipelineCycler.
A class to retrieve the individual data elements previously stored in a Datagram.
An ordered list of data elements, formatted in memory for transmission over a socket or writing to a ...
An instance of this class is passed to the Factory when requesting it to do its business and construc...
This is a base class for the GraphicsStateGuardian class, which is itself a base class for the variou...
virtual void xform(const LMatrix4 &mat)
Transforms the contents of this PandaNode by the indicated matrix, if it means anything to do so.
A derivative of Light and of Camera.
virtual void write_datagram(BamWriter *manager, Datagram &dg)
Writes the contents of this object to the datagram for shipping out to a Bam file.
virtual bool get_vector_to_light(LVector3 &result, const LPoint3 &from_object_point, const LMatrix4 &to_object_space)
Computes the vector from a particular vertex to this light.
virtual const LColor & get_specular_color() const
Returns the color of specular highlights generated by the light.
NodePath is the fundamental system for disambiguating instances, and also provides a higher-level int...
A basic node of the scene graph or data graph.
A light originating from a single point in space, and shining in all directions.
TypeHandle is the identifier used to differentiate C++ class types.
Base class for objects that can be written to and read from Bam files.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...