Panda3D
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InkblotVideoCursor Class Reference

A cellular automaton that generates an amusing pattern of swirling colors. More...

Inheritance diagram for InkblotVideoCursor:
MovieVideoCursor TypedWritableReferenceCount TypedWritable ReferenceCount TypedObject

Public Member Functions

 __init__ (InkblotVideo src)
 xxx More...
 
 __init__ (const InkblotVideoCursor)
 
- Public Member Functions inherited from MovieVideoCursor
 __init__ (const MovieVideoCursor)
 
bool aborted ()
 Returns true if the video has aborted prematurely. More...
 
 applyToTexture (const MovieVideoCursor::Buffer buffer, Texture t, int page)
 Stores this buffer's contents in the indicated texture. More...
 
 applyToTextureAlpha (const MovieVideoCursor::Buffer buffer, Texture t, int page, int alpha_src)
 Copies this buffer's contents into the alpha channel of the supplied texture. More...
 
 applyToTextureRgb (const MovieVideoCursor::Buffer buffer, Texture t, int page)
 Copies this buffer's contents into the RGB channels of the supplied texture. More...
 
bool canSeek ()
 Returns true if the movie can seek. More...
 
bool canSeekFast ()
 Returns true if seek operations are constant time. More...
 
MovieVideoCursor::Buffer fetchBuffer ()
 Gets the current video frame (as specified by set_time()) from the movie and returns it in a pre-allocated buffer. More...
 
int getNumComponents ()
 Returns 4 if the movie has an alpha channel, 3 otherwise. More...
 
MovieVideo getSource ()
 Get the MovieVideo which this cursor references. More...
 
double length ()
 Returns the length of the movie. More...
 
bool ready ()
 Returns true if the cursor is a streaming source, and if a video frame is ready to be read. More...
 
bool setTime (double timestamp, int loop_count)
 Updates the cursor to the indicated time. More...
 
 setupTexture (Texture tex)
 Set up the specified Texture object to contain content from this movie. More...
 
int sizeX ()
 Get the horizontal size of the movie. More...
 
int sizeY ()
 Get the vertical size of the movie. More...
 
bool streaming ()
 Returns true if the video frames are being "pushed" at us by something that operates at its own speed - for example, a webcam. More...
 
- Public Member Functions inherited from TypedWritable
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...
 
- Public Member Functions inherited from TypedObject
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...
 
- Public Member Functions inherited from ReferenceCount
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 TypeHandle getClassType ()
 
- Static Public Member Functions inherited from MovieVideoCursor
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from TypedWritableReferenceCount
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 ()
 
- Static Public Member Functions inherited from TypedWritable
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from TypedObject
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from ReferenceCount
static TypeHandle getClassType ()
 

Additional Inherited Members

- Public Attributes inherited from TypedObject
TypeHandle type
 Returns the TypeHandle representing this object's type. More...
 
- Public Attributes inherited from ReferenceCount
int ref_count
 The current reference count. More...
 

Detailed Description

A cellular automaton that generates an amusing pattern of swirling colors.

Member Function Documentation

◆ __init__() [1/2]

__init__ ( InkblotVideo  src)

xxx

◆ __init__() [2/2]

__init__ ( const  InkblotVideoCursor)

◆ getClassType()

static TypeHandle getClassType ( )
static