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14 #ifndef DIRECTIONALLIGHT_H
15 #define DIRECTIONALLIGHT_H
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 LPoint3 &get_point()
const;
48 INLINE
void set_point(
const LPoint3 &point);
49 MAKE_PROPERTY(point, get_point, set_point);
51 INLINE
const LVector3 &get_direction()
const;
52 INLINE
void set_direction(
const LVector3 &direction);
53 MAKE_PROPERTY(direction, get_direction, set_direction);
55 virtual int get_class_priority()
const;
63 class EXPCL_PANDA_PGRAPHNODES CData :
public CycleData {
66 INLINE CData(
const CData ©);
71 return DirectionalLight::get_class_type();
74 LColor _specular_color;
84 static void register_with_read_factory();
95 static void init_type() {
96 LightLensNode::init_type();
98 LightLensNode::get_class_type());
101 return get_class_type();
103 virtual TypeHandle force_init_type() {init_type();
return get_class_type();}
109 INLINE std::ostream &operator << (std::ostream &out,
const DirectionalLight &light) {
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
A single page of data maintained by a PipelineCycler.
virtual TypeHandle get_parent_type() const
Returns the type of the container that owns the CycleData.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
A class to retrieve the individual data elements previously stored in a Datagram.
void register_type(TypeHandle &type_handle, const std::string &name)
This inline function is just a convenient way to call TypeRegistry::register_type(),...
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 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.
Base class for objects that can be written to and read from Bam files.
An ordered list of data elements, formatted in memory for transmission over a socket or writing to a ...
virtual void write_datagram(BamWriter *, Datagram &) const
Writes the contents of this object to the datagram for shipping out to a Bam file.
virtual PandaNode * make_copy() const
Returns a newly-allocated Node that is a shallow copy of this one.
TypeHandle is the identifier used to differentiate C++ class types.
An instance of this class is passed to the Factory when requesting it to do its business and construc...
This template class calls PipelineCycler::write() in the constructor and PipelineCycler::release_writ...
This template class calls PipelineCycler::read_unlocked(), and then provides a transparent read-only ...
virtual void fillin(DatagramIterator &scan, BamReader *manager)
This internal function is intended to be called by each class's make_from_bam() method to read in all...
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
A light shining from infinitely far away in a particular direction, like sunlight.
NodePath is the fundamental system for disambiguating instances, and also provides a higher-level int...
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.
This is a base class for the GraphicsStateGuardian class, which is itself a base class for the variou...
virtual const LColor & get_specular_color() const
Returns the color of specular highlights generated by the light.
A basic node of the scene graph or data graph.