Panda3D
Public Member Functions | Static Public Member Functions | List of all members
EggAnimPreload Class Reference

This corresponds to an <AnimPreload> entry. More...

Inheritance diagram for EggAnimPreload:
EggNode EggNamedObject EggObject Namable TypedReferenceCount MemoryBase TypedObject ReferenceCount MemoryBase MemoryBase

Public Member Functions

 __init__ (const EggAnimPreload copy)
 
 __init__ (str name)
 
 clearFps ()
 
 clearNumFrames ()
 
double getFps ()
 This is only valid if has_fps() returns true. More...
 
int getNumFrames ()
 This is only valid if has_num_frames() returns true. More...
 
bool hasFps ()
 
bool hasNumFrames ()
 
EggAnimPreload operator= (const EggAnimPreload copy)
 
 setFps (double fps)
 
 setNumFrames (int num_frames)
 
- Public Member Functions inherited from EggNode
 applyTexmats ()
 Applies the texture matrices to the UV's of the vertices that reference them, and then removes the texture matrices from the textures themselves. More...
 
EggRenderMode determineAlphaMode ()
 Walks back up the hierarchy, looking for an EggGroup or EggPrimitive or some such object at this level or above this node that has an alpha_mode other than AM_unspecified. Returns a valid EggRenderMode pointer if one is found, or NULL otherwise. More...
 
EggRenderMode determineBin ()
 Walks back up the hierarchy, looking for an EggGroup or EggPrimitive or some such object at this level or above this node that has a bin specified. Returns a valid EggRenderMode pointer if one is found, or NULL otherwise. More...
 
bool determineDecal ()
 Walks back up the hierarchy, looking for an EggGroup at this level or above that has the "decal" flag set. Returns the value of the decal flag if it is found, or false if it is not. More...
 
EggRenderMode determineDepthOffset ()
 Walks back up the hierarchy, looking for an EggGroup or EggPrimitive or some such object at this level or above this node that has a depth_offset specified. Returns a valid EggRenderMode pointer if one is found, or NULL otherwise. More...
 
EggRenderMode determineDepthTestMode ()
 Walks back up the hierarchy, looking for an EggGroup or EggPrimitive or some such object at this level or above this node that has a depth_test_mode other than DTM_unspecified. Returns a valid EggRenderMode pointer if one is found, or NULL otherwise. More...
 
EggRenderMode determineDepthWriteMode ()
 Walks back up the hierarchy, looking for an EggGroup or EggPrimitive or some such object at this level or above this node that has a depth_write_mode other than DWM_unspecified. Returns a valid EggRenderMode pointer if one is found, or NULL otherwise. More...
 
EggRenderMode determineDrawOrder ()
 Walks back up the hierarchy, looking for an EggGroup or EggPrimitive or some such object at this level or above this node that has a draw_order specified. Returns a valid EggRenderMode pointer if one is found, or NULL otherwise. More...
 
bool determineIndexed ()
 Walks back up the hierarchy, looking for an EggGroup at this level or above that has the "indexed" scalar set. Returns the value of the indexed scalar if it is found, or false if it is not. More...
 
EggRenderMode determineVisibilityMode ()
 Walks back up the hierarchy, looking for an EggGroup or EggPrimitive or some such object at this level or above this node that has a visibility_mode other than VM_unspecified. Returns a valid EggRenderMode pointer if one is found, or NULL otherwise. More...
 
 flattenTransforms ()
 Removes any transform and instance records from this node in the scene graph and below. If an instance node is encountered, removes the instance and applies the transform to its vertices, duplicating vertices if necessary. More...
 
int getDepth ()
 Returns the number of nodes above this node in the egg hierarchy. More...
 
const LMatrix4d getNodeFrame ()
 Returns the coordinate frame of the node itself. This is simply the net product of all transformations up to the root. More...
 
const LMatrix4d getNodeFrameInv ()
 Returns the inverse of the matrix returned by get_node_frame(). See get_node_frame(). More...
 
const LMatrix4d getNodeFrameInvPtr ()
 Returns either a NULL pointer or a unique pointer shared by nodes with the same get_node_frame_inv() matrix. More...
 
const LMatrix4d getNodeFramePtr ()
 Returns either a NULL pointer or a unique pointer shared by nodes with the same get_node_frame() matrix. More...
 
const LMatrix4d getNodeToVertex ()
 Returns the transformation matrix suitable for converting vertices in the coordinate space of the node to the appropriate coordinate space for storing in the egg file. This is the same thing as: More...
 
const LMatrix4d getNodeToVertexPtr ()
 Returns either a NULL pointer or a unique pointer shared by nodes with the same get_node_to_vertex() matrix. More...
 
EggGroupNode getParent ()
 
const LMatrix4d getVertexFrame ()
 Returns the coordinate frame of the vertices referenced by primitives at or under this node. This is not the same as get_node_frame(). More...
 
const LMatrix4d getVertexFrameInv ()
 Returns the inverse of the matrix returned by get_vertex_frame(). See get_vertex_frame(). More...
 
const LMatrix4d getVertexFrameInvPtr ()
 Returns either a NULL pointer or a unique pointer shared by nodes with the same get_vertex_frame_inv() matrix. More...
 
const LMatrix4d getVertexFramePtr ()
 Returns either a NULL pointer or a unique pointer shared by nodes with the same get_vertex_frame() matrix. More...
 
const LMatrix4d getVertexToNode ()
 Returns the transformation matrix suitable for converting the vertices as read from the egg file into the coordinate space of the node. This is the same thing as: More...
 
const LMatrix4d getVertexToNodePtr ()
 Returns either a NULL pointer or a unique pointer shared by nodes with the same get_vertex_to_node() matrix. More...
 
bool isAnimMatrix ()
 Returns true if this node represents a table of animation transformation data, false otherwise. More...
 
bool isJoint ()
 Returns true if this particular node represents a <Joint> entry or not. This is a handy thing to know since Joints are sorted to the end of their sibling list when writing an egg file. See EggGroupNode::write(). More...
 
bool isLocalCoord ()
 Returns true if this node's vertices are not in the global coordinate space. This will be the case if there was an <Instance> node under a transform at or above this node. More...
 
bool isUnderInstance ()
 Returns true if there is an <Instance> node somewhere in the egg tree at or above this node, false otherwise. More...
 
bool isUnderTransform ()
 Returns true if there is a <Transform> entry somewhere in the egg tree at or above this node, false otherwise. More...
 
EggNode operator= (const EggNode copy)
 
bool parseEgg (str egg_syntax)
 Parses the egg syntax given in the indicate string as if it had been read from the egg file within this object's definition. Updates the object accordingly. Returns true if successful, false if there was some parse error or if the object does not support this functionality. More...
 
int renameNode (VectorString strip_prefix)
 Rename by stripping out the prefix. More...
 
 testUnderIntegrity ()
 
 transform (const LMatrix4d mat)
 Applies the indicated transformation to the node and all of its descendants. More...
 
 transformVerticesOnly (const LMatrix4d mat)
 Applies the indicated transformation only to vertices that appear in global space within vertex pools at this node and below. Joints and other transforms are not affected, nor are local vertices. More...
 
 write (Ostream out, int indent_level)
 
- Public Member Functions inherited from EggNamedObject
 __init__ (const EggNamedObject copy)
 
 __init__ (str name)
 
EggNamedObject operator= (const EggNamedObject copy)
 
 output (Ostream out)
 
- Public Member Functions inherited from EggObject
 __init__ ()
 
 __init__ (const EggObject copy)
 
 clearUserData ()
 Removes all user data pointers from the node. More...
 
 clearUserData (TypeHandle type)
 Removes the user data pointer of the indicated type. More...
 
EggUserData getUserData ()
 Returns the user data pointer most recently stored on this object, or NULL if nothing was previously stored. More...
 
EggUserData getUserData (TypeHandle type)
 Returns the user data pointer of the indicated type, if it exists, or NULL if it does not. More...
 
bool hasUserData ()
 Returns true if a generic user data pointer has recently been set and not yet cleared, false otherwise. More...
 
bool hasUserData (TypeHandle type)
 Returns true if the user data pointer of the indicated type has been set, false otherwise. More...
 
EggObject operator= (const EggObject copy)
 
 setUserData (EggUserData user_data)
 Sets the user data associated with this object. This may be any EggUserData-derived object. The egg library will do nothing with this pointer, except to hold its reference count and return the pointer on request. More...
 
- Public Member Functions inherited from TypedObject
TypeHandle getType ()
 Derived classes should override this function to return get_class_type(). More...
 
int getTypeIndex ()
 Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. This is equivalent to get_type().get_index(). 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. User code should avoid using ref() and unref() directly, which can result in missed reference counts. Instead, let a PointerTo object manage the reference counting automatically. More...
 
bool testRefCountIntegrity ()
 Does some easy checks to make sure that the reference count isn't completely bogus. Returns true if ok, false otherwise. More...
 
bool testRefCountNonzero ()
 Does some easy checks to make sure that the reference count isn't zero, or completely bogus. Returns true if ok, false otherwise. More...
 
bool unref ()
 Explicitly decrements the reference count. Note that the object will not be implicitly deleted by unref() simply because the reference count drops to zero. (Having a member function delete itself is problematic.) However, see the helper function unref_delete(). More...
 
- Public Member Functions inherited from Namable
 __init__ (const Namable copy)
 
 __init__ (str initial_name)
 
 clearName ()
 Resets the Namable's name to empty. More...
 
str getName ()
 
bool hasName ()
 Returns true if the Namable has a nonempty name set, false if the name is empty. More...
 
Namable operator= (const Namable other)
 
 output (Ostream out)
 Outputs the Namable. This function simply writes the name to the output stream; most Namable derivatives will probably redefine this. More...
 
 setName (str name)
 

Static Public Member Functions

static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from EggNode
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from EggNamedObject
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from EggObject
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from TypedReferenceCount
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from TypedObject
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from ReferenceCount
static TypeHandle getClassType ()
 
- Static Public Member Functions inherited from Namable
static TypeHandle getClassType ()
 

Detailed Description

This corresponds to an <AnimPreload> entry.

Member Function Documentation

◆ __init__() [1/2]

__init__ ( const EggAnimPreload  copy)

◆ __init__() [2/2]

__init__ ( str  name)

◆ clearFps()

clearFps ( )

◆ clearNumFrames()

clearNumFrames ( )

◆ getClassType()

static TypeHandle getClassType ( )
static

◆ getFps()

double getFps ( )

This is only valid if has_fps() returns true.

◆ getNumFrames()

int getNumFrames ( )

This is only valid if has_num_frames() returns true.

◆ hasFps()

bool hasFps ( )

◆ hasNumFrames()

bool hasNumFrames ( )

◆ operator=()

EggAnimPreload operator= ( const EggAnimPreload  copy)

◆ setFps()

setFps ( double  fps)

◆ setNumFrames()

setNumFrames ( int  num_frames)