Panda3D
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This functions similarly to a LightAttrib. More...
Public Types | |
enum | Operation { O_set = 0, O_add = 1, O_remove = 2 } |
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enum | PandaCompareFunc { M_none = 0, M_never = 1, M_less = 2, M_equal = 3, M_less_equal = 4, M_greater = 5, M_not_equal = 6, M_greater_equal = 7, M_always = 8 } |
enum | TexGenMode { M_off = 0, M_eye_sphere_map = 1, M_world_cube_map = 2, M_eye_cube_map = 3, M_world_normal = 4, M_eye_normal = 5, M_world_position = 6, M_unused = 7, M_eye_position = 8, M_point_sprite = 9, M_unused2 = 10, M_constant = 11 } |
Public Member Functions | |
const RenderAttrib | addOffPlane (const NodePath plane) |
Returns a new ClipPlaneAttrib, just like this one, but with the indicated plane added to the list of planes disabled by this attrib. More... | |
const RenderAttrib | addOnPlane (const NodePath plane) |
Returns a new ClipPlaneAttrib, just like this one, but with the indicated plane added to the list of planes enabled by this attrib. More... | |
const RenderAttrib | addPlane (PlaneNode plane) |
Returns a new ClipPlaneAttrib, just like this one, but with the indicated plane added to the list of planes. More... | |
const ClipPlaneAttrib | filterToMax (int max_clip_planes) |
Returns a new ClipPlaneAttrib, very much like this one, but with the number of on_planes reduced to be no more than max_clip_planes. More... | |
int | getNumOffPlanes () |
Returns the number of planes that are disabled by the attribute. More... | |
int | getNumOnPlanes () |
Returns the number of planes that are enabled by the attribute. More... | |
int | getNumPlanes () |
Returns the number of planes listed in the attribute. More... | |
NodePath | getOffPlane (int n) |
Returns the nth plane disabled by the attribute, sorted in arbitrary (pointer) order. More... | |
list | getOffPlanes () |
NodePath | getOnPlane (int n) |
Returns the nth plane enabled by the attribute, sorted in render order. More... | |
list | getOnPlanes () |
ClipPlaneAttrib::Operation | getOperation () |
Returns the basic operation type of the ClipPlaneAttrib. More... | |
PlaneNode | getPlane (int n) |
Returns the nth plane listed in the attribute. More... | |
bool | hasAllOff () |
Returns true if this attrib disables all planes (although it may also enable some). More... | |
bool | hasOffPlane (const NodePath plane) |
Returns true if the indicated plane is disabled by the attrib, false otherwise. More... | |
bool | hasOnPlane (const NodePath plane) |
Returns true if the indicated plane is enabled by the attrib, false otherwise. More... | |
bool | hasPlane (PlaneNode plane) |
Returns true if the indicated plane is listed in the attrib, false otherwise. More... | |
bool | isIdentity () |
Returns true if this is an identity attrib: it does not change the set of planes in use. More... | |
const RenderAttrib | removeOffPlane (const NodePath plane) |
Returns a new ClipPlaneAttrib, just like this one, but with the indicated plane removed from the list of planes disabled by this attrib. More... | |
const RenderAttrib | removeOnPlane (const NodePath plane) |
Returns a new ClipPlaneAttrib, just like this one, but with the indicated plane removed from the list of planes enabled by this attrib. More... | |
const RenderAttrib | removePlane (PlaneNode plane) |
Returns a new ClipPlaneAttrib, just like this one, but with the indicated plane removed from the list of planes. More... | |
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int | compareTo (const RenderAttrib other) |
Provides an arbitrary ordering among all unique RenderAttribs, so we can store the essentially different ones in a big set and throw away the rest. More... | |
const RenderAttrib | compose (const RenderAttrib other) |
Returns a new RenderAttrib object that represents the composition of this attrib with the other attrib. More... | |
int | getHash () |
Returns a suitable hash value for phash_map. More... | |
int | getSlot () |
const RenderAttrib | getUnique () |
Returns the pointer to the unique RenderAttrib in the cache that is equivalent to this one. More... | |
const RenderAttrib | invertCompose (const RenderAttrib other) |
Returns a new RenderAttrib object that represents the composition of the inverse of this attrib with the other attrib. More... | |
bool | lowerAttribCanOverride () |
Intended to be overridden by derived RenderAttrib types to specify how two consecutive RenderAttrib objects of the same type interact. More... | |
output (Ostream out) | |
write (Ostream out, int indent_level) | |
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object | __reduce__ () |
object | __reduce_persist__ (object pickler) |
VectorUchar | encodeToBamStream () |
Converts the TypedWritable object into a single stream of data using a BamWriter, and returns that data as a bytes object. More... | |
bool | encodeToBamStream (VectorUchar data, BamWriter writer) |
Converts the TypedWritable object into a single stream of data using a BamWriter, and stores that data in the indicated string. More... | |
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 of the relevant data from the BamFile for the new object. More... | |
UpdateSeq | getBamModified () |
Returns the current bam_modified counter. More... | |
markBamModified () | |
Increments the bam_modified counter, so that this object will be invalidated and retransmitted on any open bam streams. More... | |
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TypeHandle | getType () |
int | getTypeIndex () |
Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. More... | |
bool | isExactType (TypeHandle handle) |
Returns true if the current object is the indicated type exactly. More... | |
bool | isOfType (TypeHandle handle) |
Returns true if the current object is or derives from the indicated type. More... | |
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int | getRefCount () |
Returns the current reference count. More... | |
ref () | |
Explicitly increments the reference count. More... | |
bool | testRefCountIntegrity () |
Does some easy checks to make sure that the reference count isn't completely bogus. More... | |
bool | testRefCountNonzero () |
Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More... | |
bool | unref () |
Explicitly decrements the reference count. More... | |
Static Public Member Functions | |
static int | getClassSlot () |
static TypeHandle | getClassType () |
static const RenderAttrib | make () |
static const RenderAttrib | make (ClipPlaneAttrib::Operation op, PlaneNode plane) |
Constructs a new ClipPlaneAttrib object that enables (or disables, according to op) the indicated plane(s). More... | |
static const RenderAttrib | make (ClipPlaneAttrib::Operation op, PlaneNode plane1, PlaneNode plane2) |
Constructs a new ClipPlaneAttrib object that turns on (or off, according to op) the indicate plane(s). More... | |
static const RenderAttrib | make (ClipPlaneAttrib::Operation op, PlaneNode plane1, PlaneNode plane2, PlaneNode plane3) |
Constructs a new ClipPlaneAttrib object that turns on (or off, according to op) the indicate plane(s). More... | |
static const RenderAttrib | make (ClipPlaneAttrib::Operation op, PlaneNode plane1, PlaneNode plane2, PlaneNode plane3, PlaneNode plane4) |
Constructs a new ClipPlaneAttrib object that turns on (or off, according to op) the indicate plane(s). More... | |
static const RenderAttrib | makeAllOff () |
Constructs a new ClipPlaneAttrib object that disables all planes (and hence disables clipping). More... | |
static const RenderAttrib | makeDefault () |
Returns a RenderAttrib that corresponds to whatever the standard default properties for render attributes of this type ought to be. More... | |
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static int | garbageCollect () |
Performs a garbage-collection cycle. More... | |
static TypeHandle | getClassType () |
static int | getNumAttribs () |
Returns the total number of unique RenderAttrib objects allocated in the world. More... | |
static | listAttribs (Ostream out) |
Lists all of the RenderAttribs in the cache to the output stream, one per line. More... | |
static bool | validateAttribs () |
Ensures that the cache is still stored in sorted order. More... | |
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static TypedWritableReferenceCount | decodeFromBamStream (VectorUchar data, BamReader reader) |
Reads the bytes created by a previous call to encode_to_bam_stream(), and extracts and returns the single object on those bytes. More... | |
static TypeHandle | getClassType () |
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static TypeHandle | getClassType () |
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static TypeHandle | getClassType () |
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static TypeHandle | getClassType () |
Public Attributes | |
int | class_slot |
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int | slot |
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TypeHandle | type |
Returns the TypeHandle representing this object's type. More... | |
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int | ref_count |
The current reference count. More... | |
This functions similarly to a LightAttrib.
It indicates the set of clipping planes that modify the geometry at this level and below. A ClipPlaneAttrib can either add planes or remove planes from the total set of clipping planes in effect.
enum Operation |
const RenderAttrib addOffPlane | ( | const NodePath | plane | ) |
Returns a new ClipPlaneAttrib, just like this one, but with the indicated plane added to the list of planes disabled by this attrib.
const RenderAttrib addOnPlane | ( | const NodePath | plane | ) |
Returns a new ClipPlaneAttrib, just like this one, but with the indicated plane added to the list of planes enabled by this attrib.
const RenderAttrib addPlane | ( | PlaneNode | plane | ) |
Returns a new ClipPlaneAttrib, just like this one, but with the indicated plane added to the list of planes.
This method is now deprecated. Use add_on_plane() or add_off_plane() instead.
const ClipPlaneAttrib filterToMax | ( | int | max_clip_planes | ) |
Returns a new ClipPlaneAttrib, very much like this one, but with the number of on_planes reduced to be no more than max_clip_planes.
The number of off_planes in the new ClipPlaneAttrib is undefined.
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int getNumOffPlanes | ( | ) |
Returns the number of planes that are disabled by the attribute.
int getNumOnPlanes | ( | ) |
Returns the number of planes that are enabled by the attribute.
int getNumPlanes | ( | ) |
Returns the number of planes listed in the attribute.
This method is now deprecated. ClipPlaneAttribs nowadays have a separate list of on_planes and off_planes, so this method doesn't make sense. Query the lists independently.
NodePath getOffPlane | ( | int | n | ) |
Returns the nth plane disabled by the attribute, sorted in arbitrary (pointer) order.
list getOffPlanes | ( | ) |
NodePath getOnPlane | ( | int | n | ) |
Returns the nth plane enabled by the attribute, sorted in render order.
list getOnPlanes | ( | ) |
ClipPlaneAttrib::Operation getOperation | ( | ) |
Returns the basic operation type of the ClipPlaneAttrib.
If this is O_set, the planes listed here completely replace any planes that were already on. If this is O_add, the planes here are added to the set of planes that were already on, and if O_remove, the planes here are removed from the set of planes that were on.
This method is now deprecated. ClipPlaneAttribs nowadays have a separate list of on_planes and off_planes, so this method doesn't make sense. Query the lists independently.
PlaneNode getPlane | ( | int | n | ) |
Returns the nth plane listed in the attribute.
This method is now deprecated. ClipPlaneAttribs nowadays have a separate list of on_planes and off_planes, so this method doesn't make sense. Query the lists independently.
bool hasAllOff | ( | ) |
Returns true if this attrib disables all planes (although it may also enable some).
bool hasOffPlane | ( | const NodePath | plane | ) |
Returns true if the indicated plane is disabled by the attrib, false otherwise.
bool hasOnPlane | ( | const NodePath | plane | ) |
Returns true if the indicated plane is enabled by the attrib, false otherwise.
bool hasPlane | ( | PlaneNode | plane | ) |
Returns true if the indicated plane is listed in the attrib, false otherwise.
This method is now deprecated. ClipPlaneAttribs nowadays have a separate list of on_planes and off_planes, so this method doesn't make sense. Query the lists independently.
bool isIdentity | ( | ) |
Returns true if this is an identity attrib: it does not change the set of planes in use.
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Constructs a new ClipPlaneAttrib object that enables (or disables, according to op) the indicated plane(s).
This method is now deprecated. Use add_on_plane() or add_off_plane() instead.
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Constructs a new ClipPlaneAttrib object that turns on (or off, according to op) the indicate plane(s).
This method is now deprecated. Use add_on_plane() or add_off_plane() instead.
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Constructs a new ClipPlaneAttrib object that turns on (or off, according to op) the indicate plane(s).
This method is now deprecated. Use add_on_plane() or add_off_plane() instead.
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Constructs a new ClipPlaneAttrib object that turns on (or off, according to op) the indicate plane(s).
This method is now deprecated. Use add_on_plane() or add_off_plane() instead.
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Constructs a new ClipPlaneAttrib object that disables all planes (and hence disables clipping).
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Returns a RenderAttrib that corresponds to whatever the standard default properties for render attributes of this type ought to be.
const RenderAttrib removeOffPlane | ( | const NodePath | plane | ) |
Returns a new ClipPlaneAttrib, just like this one, but with the indicated plane removed from the list of planes disabled by this attrib.
const RenderAttrib removeOnPlane | ( | const NodePath | plane | ) |
Returns a new ClipPlaneAttrib, just like this one, but with the indicated plane removed from the list of planes enabled by this attrib.
const RenderAttrib removePlane | ( | PlaneNode | plane | ) |
Returns a new ClipPlaneAttrib, just like this one, but with the indicated plane removed from the list of planes.
This method is now deprecated. Use remove_on_plane() or remove_off_plane() instead.
int class_slot |