Panda3D
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Enables or disables writing to the depth buffer. More...
#include "depthWriteAttrib.h"
Public Types | |
enum | Mode { M_off, M_on } |
Public Member Functions | |
virtual TypeHandle | force_init_type () |
Mode | get_mode () const |
Returns the depth write mode. | |
virtual int | get_slot () const |
virtual TypeHandle | get_type () const |
virtual void | output (ostream &out) const |
virtual void | write_datagram (BamWriter *manager, Datagram &dg) |
Writes the contents of this object to the datagram for shipping out to a Bam file. | |
Static Public Member Functions | |
static | CPT (RenderAttrib) make(Mode mode) |
static | CPT (RenderAttrib) make_default() |
static int | get_class_slot () |
static TypeHandle | get_class_type () |
static void | init_type () |
static void | register_with_read_factory () |
Tells the BamReader how to create objects of type DepthWriteAttrib. | |
Protected Member Functions | |
virtual int | compare_to_impl (const RenderAttrib *other) const |
Intended to be overridden by derived DepthWriteAttrib types to return a unique number indicating whether this DepthWriteAttrib is equivalent to the other one. | |
void | fillin (DatagramIterator &scan, BamReader *manager) |
This internal function is called by make_from_bam to read in all of the relevant data from the BamFile for the new DepthWriteAttrib. | |
virtual size_t | get_hash_impl () const |
Intended to be overridden by derived RenderAttrib types to return a unique hash for these particular properties. | |
Static Protected Member Functions | |
static TypedWritable * | make_from_bam (const FactoryParams ¶ms) |
This function is called by the BamReader's factory when a new object of type DepthWriteAttrib is encountered in the Bam file. |
Enables or disables writing to the depth buffer.
Definition at line 28 of file depthWriteAttrib.h.
int DepthWriteAttrib::compare_to_impl | ( | const RenderAttrib * | other | ) | const [protected, virtual] |
Intended to be overridden by derived DepthWriteAttrib types to return a unique number indicating whether this DepthWriteAttrib is equivalent to the other one.
This should return 0 if the two DepthWriteAttrib objects are equivalent, a number less than zero if this one should be sorted before the other one, and a number greater than zero otherwise.
This will only be called with two DepthWriteAttrib objects whose get_type() functions return the same.
Reimplemented from RenderAttrib.
Definition at line 83 of file depthWriteAttrib.cxx.
void DepthWriteAttrib::fillin | ( | DatagramIterator & | scan, |
BamReader * | manager | ||
) | [protected, virtual] |
This internal function is called by make_from_bam to read in all of the relevant data from the BamFile for the new DepthWriteAttrib.
Reimplemented from RenderAttrib.
Definition at line 158 of file depthWriteAttrib.cxx.
References DatagramIterator::get_int8().
Referenced by make_from_bam().
size_t DepthWriteAttrib::get_hash_impl | ( | ) | const [protected, virtual] |
Intended to be overridden by derived RenderAttrib types to return a unique hash for these particular properties.
RenderAttribs that compare the same with compare_to_impl(), above, should return the same hash; RenderAttribs that compare differently should return a different hash.
Reimplemented from RenderAttrib.
Definition at line 100 of file depthWriteAttrib.cxx.
References integer_hash< Key, Compare >::add_hash().
DepthWriteAttrib::Mode DepthWriteAttrib::get_mode | ( | ) | const [inline] |
Returns the depth write mode.
Definition at line 34 of file depthWriteAttrib.I.
Referenced by TinyGraphicsStateGuardian::begin_draw_primitives(), and NodePath::get_depth_write().
TypedWritable * DepthWriteAttrib::make_from_bam | ( | const FactoryParams & | params | ) | [static, protected] |
This function is called by the BamReader's factory when a new object of type DepthWriteAttrib is encountered in the Bam file.
It should create the DepthWriteAttrib and extract its information from the file.
Definition at line 139 of file depthWriteAttrib.cxx.
References fillin().
Referenced by register_with_read_factory().
void DepthWriteAttrib::register_with_read_factory | ( | ) | [static] |
Tells the BamReader how to create objects of type DepthWriteAttrib.
Definition at line 113 of file depthWriteAttrib.cxx.
References BamReader::get_factory(), make_from_bam(), and Factory< Type >::register_factory().
Writes the contents of this object to the datagram for shipping out to a Bam file.
Reimplemented from RenderAttrib.
Definition at line 124 of file depthWriteAttrib.cxx.
References Datagram::add_int8().