15 #include "depthWriteAttrib.h"
16 #include "graphicsStateGuardianBase.h"
18 #include "bamReader.h"
19 #include "bamWriter.h"
21 #include "datagramIterator.h"
24 int DepthWriteAttrib::_attrib_slot;
34 return return_new(attrib);
54 void DepthWriteAttrib::
55 output(ostream &out)
const {
56 out << get_type() <<
":";
82 int DepthWriteAttrib::
85 DCAST_INTO_R(ta, other, 0);
86 return (
int)_mode - (int)ta->_mode;
99 size_t DepthWriteAttrib::
100 get_hash_impl()
const {
144 parse_params(params, scan, manager);
145 attrib->fillin(scan, manager);
157 void DepthWriteAttrib::
159 RenderAttrib::fillin(scan, manager);
PN_int8 get_int8()
Extracts a signed 8-bit integer.
static void register_with_read_factory()
Tells the BamReader how to create objects of type DepthWriteAttrib.
This is the base class for a number of render attributes (other than transform) that may be set on sc...
This is the fundamental interface for extracting binary objects from a Bam file, as generated by a Ba...
Enables or disables writing to the depth buffer.
void add_int8(PN_int8 value)
Adds a signed 8-bit integer to the datagram.
Base class for objects that can be written to and read from Bam files.
This is the fundamental interface for writing binary objects to a Bam file, to be extracted later by ...
static size_t add_hash(size_t start, const Key &key)
Adds the indicated key into a running hash.
Mode get_mode() const
Returns the depth write mode.
virtual void write_datagram(BamWriter *manager, Datagram &dg)
Writes the contents of this object to the datagram for shipping out to a Bam file.
An instance of this class is passed to the Factory when requesting it to do its business and construc...
virtual void write_datagram(BamWriter *manager, Datagram &dg)
Writes the contents of this object to the datagram for shipping out to a Bam file.
void register_factory(TypeHandle handle, CreateFunc *func)
Registers a new kind of thing the Factory will be able to create.
static WritableFactory * get_factory()
Returns the global WritableFactory for generating TypedWritable objects.
A class to retrieve the individual data elements previously stored in a Datagram. ...
TypeHandle is the identifier used to differentiate C++ class types.
An ordered list of data elements, formatted in memory for transmission over a socket or writing to a ...