22 int MaterialAttrib::_attrib_slot;
31 attrib->_material = material;
33 return return_new(attrib);
43 return return_new(attrib);
59 output(std::ostream &out)
const {
60 out << get_type() <<
":";
61 if (_material !=
nullptr) {
87 if (_material != ta->_material) {
88 return _material < ta->_material ? -1 : 1;
99 size_t MaterialAttrib::
100 get_hash_impl()
const {
132 _material = DCAST(
Material, material);
149 attrib->fillin(scan, manager);
157 void MaterialAttrib::
159 RenderAttrib::fillin(scan, manager);
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
void parse_params(const FactoryParams ¶ms, DatagramIterator &scan, BamReader *&manager)
Takes in a FactoryParams, passed from a WritableFactory into any TypedWritable's make function,...
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
This is the fundamental interface for extracting binary objects from a Bam file, as generated by a Ba...
bool read_pointer(DatagramIterator &scan)
The interface for reading a pointer to another object from a Bam file.
static WritableFactory * get_factory()
Returns the global WritableFactory for generating TypedWritable objects.
This is the fundamental interface for writing binary objects to a Bam file, to be extracted later by ...
void write_pointer(Datagram &packet, const TypedWritable *dest)
The interface for writing a pointer to another object to a Bam file.
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...
void register_factory(TypeHandle handle, CreateFunc *func, void *user_data=nullptr)
Registers a new kind of thing the Factory will be able to create.
Indicates which, if any, material should be applied to geometry.
bool is_off() const
Returns true if the MaterialAttrib is an 'off' MaterialAttrib, indicating that it should disable the ...
static void register_with_read_factory()
Tells the BamReader how to create objects of type MaterialAttrib.
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 int complete_pointers(TypedWritable **plist, BamReader *manager)
Receives an array of pointers, one for each time manager->read_pointer() was called in fillin().
Defines the way an object appears in the presence of lighting.
This is the base class for a number of render attributes (other than transform) that may be set on sc...
virtual void write_datagram(BamWriter *manager, Datagram &dg)
Writes the contents of this object to the datagram for shipping out to a Bam file.
TypeHandle is the identifier used to differentiate C++ class types.
Base class for objects that can be written to and read from Bam files.
virtual int complete_pointers(TypedWritable **p_list, BamReader *manager)
Receives an array of pointers, one for each time manager->read_pointer() was called in fillin().
static size_t add_hash(size_t start, const void *key)
Adds the indicated key into a running hash.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.
CPT(RenderAttrib) MaterialAttrib
Constructs a new MaterialAttrib object suitable for rendering the indicated material onto geometry.
PANDA 3D SOFTWARE Copyright (c) Carnegie Mellon University.