Corresponding to an <Xfm$Anim> entry, this stores a two-dimensional table with up to nine columns, one for each component of a transformation. More...
#include "eggXfmAnimData.h"
Inheritance diagram for EggXfmAnimData:
Public Member Functions | |
| EggXfmAnimData (const std::string &name="", CoordinateSystem cs=CS_default) | |
| EggXfmAnimData (const EggXfmSAnim &convert_from) | |
| Converts the newer-style XfmSAnim table to the older-style XfmAnim table. More... | |
| EggXfmAnimData (const EggXfmAnimData ©) | |
| void | clear_contents () |
| void | clear_order () |
| virtual TypeHandle | force_init_type () |
| const std::string & | get_contents () const |
| CoordinateSystem | get_coordinate_system () const |
| Returns the coordinate system this table believes it is defined within. More... | |
| int | get_num_cols () const |
| Returns the number of columns in the table. More... | |
| int | get_num_rows () const |
| Returns the number of rows in the table. More... | |
| const std::string & | get_order () const |
| virtual TypeHandle | get_type () const |
| double | get_value (int row, int col) const |
| Returns the value at the indicated row. More... | |
| void | get_value (int row, LMatrix4d &mat) const |
| Returns the value of the aggregate row of the table as a matrix. More... | |
| bool | has_contents () const |
| bool | has_order () const |
| virtual bool | is_anim_matrix () const |
| Returns true if this node represents a table of animation transformation data, false otherwise. More... | |
| EggXfmAnimData & | operator= (const EggXfmAnimData ©) |
| void | set_contents (const std::string &contents) |
| void | set_order (const std::string &order) |
| virtual void | write (std::ostream &out, int indent_level) const |
| Writes the data to the indicated output stream in Egg format. More... | |
 Public Member Functions inherited from EggAnimData | |
| EggAnimData (const std::string &name="") | |
| EggAnimData (const EggAnimData ©) | |
| void | add_data (double value) |
| Adds a single element to the table. More... | |
| void | clear_data () |
| Removes all data and empties the table. More... | |
| void | clear_fps () |
| PTA_double | get_data () const |
| Returns the entire table of data. More... | |
| double | get_fps () const |
| This is only valid if has_fps() returns true. More... | |
| int | get_size () const |
| Returns the number of elements in the table. More... | |
| bool | has_fps () const |
| EggAnimData & | operator= (const EggAnimData ©) |
| void | quantize (double quantum) |
| Rounds each element of the table to the nearest multiple of quantum. More... | |
| void | set_data (const PTA_double &data) |
| Replaces the entire table of data. More... | |
| void | set_fps (double type) |
| Public Member Functions inherited from EggNode | |
| EggNode (const std::string &name="") | |
| EggNode (const EggNode ©) | |
| void | apply_texmats () |
| 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... | |
| virtual EggRenderMode * | determine_alpha_mode () |
| 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. More... | |
| virtual EggRenderMode * | determine_bin () |
| 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. More... | |
| virtual bool | determine_decal () |
| Walks back up the hierarchy, looking for an EggGroup at this level or above that has the "decal" flag set. More... | |
| virtual EggRenderMode * | determine_depth_offset () |
| 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. More... | |
| virtual EggRenderMode * | determine_depth_test_mode () |
| 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. More... | |
| virtual EggRenderMode * | determine_depth_write_mode () |
| 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. More... | |
| virtual EggRenderMode * | determine_draw_order () |
| 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. More... | |
| virtual bool | determine_indexed () |
| Walks back up the hierarchy, looking for an EggGroup at this level or above that has the "indexed" scalar set. More... | |
| virtual EggRenderMode * | determine_visibility_mode () |
| 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. More... | |
| void | flatten_transforms () |
| Removes any transform and instance records from this node in the scene graph and below. More... | |
| int | get_depth () const |
| const LMatrix4d & | get_node_frame () const |
| Returns the coordinate frame of the node itself. More... | |
| const LMatrix4d & | get_node_frame_inv () const |
| Returns the inverse of the matrix returned by get_node_frame(). More... | |
| const LMatrix4d * | get_node_frame_inv_ptr () const |
| Returns either a NULL pointer or a unique pointer shared by nodes with the same get_node_frame_inv() matrix. More... | |
| const LMatrix4d * | get_node_frame_ptr () const |
| Returns either a NULL pointer or a unique pointer shared by nodes with the same get_node_frame() matrix. More... | |
| const LMatrix4d & | get_node_to_vertex () const |
| 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. More... | |
| const LMatrix4d * | get_node_to_vertex_ptr () const |
| Returns either a NULL pointer or a unique pointer shared by nodes with the same get_node_to_vertex() matrix. More... | |
| EggGroupNode * | get_parent () const |
| const LMatrix4d & | get_vertex_frame () const |
| Returns the coordinate frame of the vertices referenced by primitives at or under this node. More... | |
| const LMatrix4d & | get_vertex_frame_inv () const |
| Returns the inverse of the matrix returned by get_vertex_frame(). More... | |
| const LMatrix4d * | get_vertex_frame_inv_ptr () const |
| Returns either a NULL pointer or a unique pointer shared by nodes with the same get_vertex_frame_inv() matrix. More... | |
| const LMatrix4d * | get_vertex_frame_ptr () const |
| Returns either a NULL pointer or a unique pointer shared by nodes with the same get_vertex_frame() matrix. More... | |
| const LMatrix4d & | get_vertex_to_node () const |
| Returns the transformation matrix suitable for converting the vertices as read from the egg file into the coordinate space of the node. More... | |
| const LMatrix4d * | get_vertex_to_node_ptr () const |
| Returns either a NULL pointer or a unique pointer shared by nodes with the same get_vertex_to_node() matrix. More... | |
| virtual bool | is_joint () const |
| Returns true if this particular node represents a <Joint> entry or not. More... | |
| bool | is_local_coord () const |
| Returns true if this node's vertices are not in the global coordinate space. More... | |
| bool | is_under_instance () const |
| Returns true if there is an <Instance> node somewhere in the egg tree at or above this node, false otherwise. More... | |
| bool | is_under_transform () const |
| 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 ©) |
| bool | parse_egg (const std::string &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. More... | |
| int | rename_node (vector_string strip_prefix) |
| Rename by stripping out the prefix. More... | |
| void | test_under_integrity () const |
| void | transform (const LMatrix4d &mat) |
| Applies the indicated transformation to the node and all of its descendants. More... | |
| void | transform_vertices_only (const LMatrix4d &mat) |
| Applies the indicated transformation only to vertices that appear in global space within vertex pools at this node and below. More... | |
| Public Member Functions inherited from EggNamedObject | |
| EggNamedObject (const std::string &name="") | |
| EggNamedObject (const EggNamedObject ©) | |
| EggNamedObject & | operator= (const EggNamedObject ©) |
| void | output (std::ostream &out) const |
| void | write_header (std::ostream &out, int indent_level, const char *egg_keyword) const |
| Writes the first line of the egg object, e.g. More... | |
| Public Member Functions inherited from EggObject | |
| EggObject (const EggObject ©) | |
| virtual EggTransform * | as_transform () |
| Returns this object cross-cast to an EggTransform pointer, if it inherits from EggTransform, or NULL if it does not. More... | |
| void | clear_user_data () |
| Removes *all* user data pointers from the node. More... | |
| void | clear_user_data (TypeHandle type) |
| Removes the user data pointer of the indicated type. More... | |
| EggUserData * | get_user_data () const |
| Returns the user data pointer most recently stored on this object, or NULL if nothing was previously stored. More... | |
| EggUserData * | get_user_data (TypeHandle type) const |
| Returns the user data pointer of the indicated type, if it exists, or NULL if it does not. More... | |
| bool | has_user_data () const |
| Returns true if a generic user data pointer has recently been set and not yet cleared, false otherwise. More... | |
| bool | has_user_data (TypeHandle type) const |
| Returns true if the user data pointer of the indicated type has been set, false otherwise. More... | |
| EggObject & | operator= (const EggObject ©) |
| void | set_user_data (EggUserData *user_data) |
| Sets the user data associated with this object. More... | |
| Public Member Functions inherited from TypedReferenceCount | |
| TypedReferenceCount (const TypedReferenceCount ©) | |
| void | operator= (const TypedReferenceCount ©) |
| Public Member Functions inherited from TypedObject | |
| TypedObject (const TypedObject ©)=default | |
| TypedObject * | as_typed_object () |
| Returns the object, upcast (if necessary) to a TypedObject pointer. More... | |
| const TypedObject * | as_typed_object () const |
| Returns the object, upcast (if necessary) to a TypedObject pointer. More... | |
| int | get_best_parent_from_Set (const std::set< int > &) const |
| int | get_type_index () const |
| Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. More... | |
| bool | is_exact_type (TypeHandle handle) const |
| Returns true if the current object is the indicated type exactly. More... | |
| bool | is_of_type (TypeHandle handle) const |
| Returns true if the current object is or derives from the indicated type. More... | |
| TypedObject & | operator= (const TypedObject ©)=default |
| Public Member Functions inherited from ReferenceCount | |
| int | get_ref_count () const |
| WeakReferenceList * | get_weak_list () const |
| Returns the WeakReferenceList associated with this ReferenceCount object. More... | |
| bool | has_weak_list () const |
| Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. More... | |
| void | local_object () |
| This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. More... | |
| void | ref () const |
| Explicitly increments the reference count. More... | |
| bool | ref_if_nonzero () const |
| Atomically increases the reference count of this object if it is not zero. More... | |
| bool | test_ref_count_integrity () const |
| Does some easy checks to make sure that the reference count isn't completely bogus. More... | |
| bool | test_ref_count_nonzero () const |
| Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More... | |
| virtual bool | unref () const |
| Explicitly decrements the reference count. More... | |
| WeakReferenceList * | weak_ref () |
| Adds the indicated PointerToVoid as a weak reference to this object. More... | |
| void | weak_unref () |
| Removes the indicated PointerToVoid as a weak reference to this object. More... | |
| Public Member Functions inherited from Namable | |
| Namable (const std::string &initial_name="") | |
| void | clear_name () |
| Resets the Namable's name to empty. More... | |
| const std::string & | get_name () const |
| bool | has_name () const |
| Returns true if the Namable has a nonempty name set, false if the name is empty. More... | |
| void | output (std::ostream &out) const |
| Outputs the Namable. More... | |
| void | set_name (const std::string &name) |
Static Public Member Functions | |
| static TypeHandle | get_class_type () |
| static const std::string & | get_standard_order () |
| Returns the standard order of matrix component composition. More... | |
| static void | init_type () |
| Static Public Member Functions inherited from EggAnimData | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from EggNode | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from EggNamedObject | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from EggObject | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from TypedReferenceCount | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from TypedObject | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| This function is declared non-inline to work around a compiler bug in g++ 2.96. More... | |
| Static Public Member Functions inherited from ReferenceCount | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
| Static Public Member Functions inherited from Namable | |
| static TypeHandle | get_class_type () |
| static void | init_type () |
Additional Inherited Members | |
| Public Attributes inherited from EggNode | |
| get_depth | |
| Returns the number of nodes above this node in the egg hierarchy. More... | |
| get_parent | |
| Public Attributes inherited from TypedObject | |
| get_type | |
| Public Attributes inherited from ReferenceCount | |
| get_ref_count | |
| Returns the current reference count. More... | |
| Public Attributes inherited from Namable | |
| get_name | |
| set_name | |
Detailed Description
Corresponding to an <Xfm$Anim> entry, this stores a two-dimensional table with up to nine columns, one for each component of a transformation.
This is an older syntax of egg anim table, not often used currently–it's replaced by EggXfmSAnim.
Definition at line 29 of file eggXfmAnimData.h.
Constructor & Destructor Documentation
◆ EggXfmAnimData()
| EggXfmAnimData::EggXfmAnimData | ( | const EggXfmSAnim & | convert_from | ) |
Converts the newer-style XfmSAnim table to the older-style XfmAnim table.
Definition at line 33 of file eggXfmAnimData.cxx.
References EggXfmSAnim::get_coordinate_system(), and EggXfmSAnim::get_fps().
Member Function Documentation
◆ get_coordinate_system()
|
inline |
Returns the coordinate system this table believes it is defined within.
This should always match the coordinate system of the EggData structure that owns it. It is necessary to store it here because the meaning of the h, p, and r columns depends on the coordinate system.
Definition at line 135 of file eggXfmAnimData.I.
Referenced by EggXfmSAnim::EggXfmSAnim().
◆ get_num_cols()
|
inline |
Returns the number of columns in the table.
This is set according to the "contents" string, which defines the meaning of each column.
Definition at line 156 of file eggXfmAnimData.I.
Referenced by EggXfmSAnim::EggXfmSAnim(), and get_num_rows().
◆ get_num_rows()
|
inline |
Returns the number of rows in the table.
Definition at line 144 of file eggXfmAnimData.I.
References get_num_cols(), and EggAnimData::get_size().
Referenced by EggXfmSAnim::EggXfmSAnim().
◆ get_standard_order()
|
inlinestatic |
Returns the standard order of matrix component composition.
This is what the order string must be set to in order to use set_value() or add_data() successfully.
Definition at line 91 of file eggXfmAnimData.I.
References EggXfmSAnim::get_standard_order().
◆ get_value() [1/2]
|
inline |
Returns the value at the indicated row.
Row must be in the range 0 <= row < get_num_rows(); col must be in the range 0 <= col < get_num_cols().
Definition at line 166 of file eggXfmAnimData.I.
Referenced by EggXfmSAnim::EggXfmSAnim().
◆ get_value() [2/2]
| void EggXfmAnimData::get_value | ( | int | row, |
| LMatrix4d & | mat | ||
| ) | const |
Returns the value of the aggregate row of the table as a matrix.
This is a convenience function that treats the 2-d table as if it were a single table of matrices.
Definition at line 85 of file eggXfmAnimData.cxx.
◆ is_anim_matrix()
|
virtual |
Returns true if this node represents a table of animation transformation data, false otherwise.
Reimplemented from EggNode.
Definition at line 160 of file eggXfmAnimData.cxx.
◆ write()
|
virtual |
Writes the data to the indicated output stream in Egg format.
Implements EggNode.
Definition at line 168 of file eggXfmAnimData.cxx.
References EggAnimData::get_fps(), indent(), EggNamedObject::write_header(), and write_long_list().
The documentation for this class was generated from the following files:
- panda/src/egg/eggXfmAnimData.h
- panda/src/egg/eggXfmAnimData.cxx
- panda/src/egg/eggXfmAnimData.I
