Panda3D
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Enables or disables writing to the depth buffer. More...
#include "depthTestAttrib.h"
Public Member Functions | |
virtual TypeHandle | force_init_type () |
PandaCompareFunc | 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(PandaCompareFunc 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 DepthTestAttrib. | |
Protected Member Functions | |
virtual int | compare_to_impl (const RenderAttrib *other) const |
Intended to be overridden by derived DepthTestAttrib types to return a unique number indicating whether this DepthTestAttrib 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 DepthTestAttrib. | |
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 DepthTestAttrib is encountered in the Bam file. |
Enables or disables writing to the depth buffer.
Definition at line 28 of file depthTestAttrib.h.
int DepthTestAttrib::compare_to_impl | ( | const RenderAttrib * | other | ) | const [protected, virtual] |
Intended to be overridden by derived DepthTestAttrib types to return a unique number indicating whether this DepthTestAttrib is equivalent to the other one.
This should return 0 if the two DepthTestAttrib 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 DepthTestAttrib objects whose get_type() functions return the same.
Reimplemented from RenderAttrib.
Definition at line 76 of file depthTestAttrib.cxx.
void DepthTestAttrib::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 DepthTestAttrib.
Reimplemented from RenderAttrib.
Definition at line 151 of file depthTestAttrib.cxx.
References DatagramIterator::get_int8().
Referenced by make_from_bam().
size_t DepthTestAttrib::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 93 of file depthTestAttrib.cxx.
References integer_hash< Key, Compare >::add_hash().
DepthTestAttrib::PandaCompareFunc DepthTestAttrib::get_mode | ( | ) | const [inline] |
Returns the depth write mode.
Definition at line 34 of file depthTestAttrib.I.
Referenced by TinyGraphicsStateGuardian::begin_draw_primitives(), and NodePath::get_depth_test().
TypedWritable * DepthTestAttrib::make_from_bam | ( | const FactoryParams & | params | ) | [static, protected] |
This function is called by the BamReader's factory when a new object of type DepthTestAttrib is encountered in the Bam file.
It should create the DepthTestAttrib and extract its information from the file.
Definition at line 132 of file depthTestAttrib.cxx.
References fillin().
Referenced by register_with_read_factory().
void DepthTestAttrib::register_with_read_factory | ( | ) | [static] |
Tells the BamReader how to create objects of type DepthTestAttrib.
Definition at line 106 of file depthTestAttrib.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 117 of file depthTestAttrib.cxx.
References Datagram::add_int8().