MovingPartMatrix Class Reference

This is a particular kind of MovingPart that accepts a matrix each frame. More...

#include "movingPartMatrix.h"

Inheritance diagram for MovingPartMatrix:

List of all members.

Public Member Functions
	MovingPartMatrix (PartGroup *parent, const string &name, const LMatrix4 &default_value)
virtual bool	apply_control (PandaNode *node)
	Specifies a node to influence this particular joint so that it will always hold the node's transform.
virtual bool	apply_freeze_matrix (const LVecBase3 &pos, const LVecBase3 &hpr, const LVecBase3 &scale)
	Freezes this particular joint so that it will always hold the specified transform.
virtual TypeHandle	force_init_type ()
virtual void	get_blend_value (const PartBundle *root)
	Attempts to blend the various matrix values indicated, and sets the _value member to the resulting matrix.
virtual TypeHandle	get_type () const
virtual AnimChannelBase *	make_default_channel () const
	Creates and returns a new AnimChannel that is not part of any hierarchy, but that returns the default value associated with this part.
Static Public Member Functions
static TypeHandle	get_class_type ()
static void	init_type ()
static TypedWritable *	make_MovingPartMatrix (const FactoryParams &params)
	Factory method to generate a MovingPartMatrix object.
static void	register_with_read_factory ()
	Factory method to generate a MovingPartMatrix object.
Protected Member Functions
	MovingPartMatrix (const MovingPartMatrix &copy)
	Normally, you'd use make_copy() or copy_subgraph() to make a copy of this.

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Detailed Description

This is a particular kind of MovingPart that accepts a matrix each frame.

Definition at line 32 of file movingPartMatrix.h.

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Constructor & Destructor Documentation

MovingPartMatrix::MovingPartMatrix

(

const MovingPartMatrix &

copy

)

[inline, protected]

Normally, you'd use make_copy() or copy_subgraph() to make a copy of this.

Definition at line 23 of file movingPartMatrix.I.

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Member Function Documentation

bool MovingPartMatrix::apply_control

(

PandaNode *

node

)

[virtual]

Specifies a node to influence this particular joint so that it will always hold the node's transform.

Returns true if this is a joint that can be so controlled, false otherwise. This is called internally by PartBundle::control_joint().

Reimplemented from PartGroup.

Definition at line 402 of file movingPartMatrix.cxx.

References AnimChannelMatrixDynamic::set_value_node().

bool MovingPartMatrix::apply_freeze_matrix	(	const LVecBase3 &	pos,
		const LVecBase3 &	hpr,
		const LVecBase3 &	scale
	)		[virtual]

Freezes this particular joint so that it will always hold the specified transform.

Returns true if this is a joint that can be so frozen, false otherwise. This is called internally by PartBundle::freeze_joint().

Reimplemented from PartGroup.

Definition at line 387 of file movingPartMatrix.cxx.

void MovingPartMatrix::get_blend_value

(

const PartBundle *

root

)

[virtual]

Attempts to blend the various matrix values indicated, and sets the _value member to the resulting matrix.

Implements MovingPartBase.

Definition at line 64 of file movingPartMatrix.cxx.

References AnimControl::get_channel_index(), AnimInterface::get_frac(), AnimInterface::get_frame(), AnimChannel< SwitchType >::get_hpr(), AnimInterface::get_next_frame(), AnimChannel< SwitchType >::get_pos(), AnimChannel< SwitchType >::get_quat(), AnimChannel< SwitchType >::get_scale(), AnimChannel< SwitchType >::get_shear(), AnimChannel< SwitchType >::get_value_no_scale_shear(), LMatrix4f::scale_shear_mat(), LMatrix4f::set_row(), and LMatrix4f::zeros_mat().

AnimChannelBase * MovingPartMatrix::make_default_channel

(

)

const [virtual]

Creates and returns a new AnimChannel that is not part of any hierarchy, but that returns the default value associated with this part.

Reimplemented from MovingPart< ACMatrixSwitchType >.

Definition at line 50 of file movingPartMatrix.cxx.

TypedWritable * MovingPartMatrix::make_MovingPartMatrix

(

const FactoryParams &

params

)

[static]

Factory method to generate a MovingPartMatrix object.

Definition at line 415 of file movingPartMatrix.cxx.

References MovingPart< SwitchType >::fillin().

Referenced by register_with_read_factory().

void MovingPartMatrix::register_with_read_factory

(

)

[static]

Factory method to generate a MovingPartMatrix object.

Reimplemented from PartGroup.

Reimplemented in CharacterJoint.

Definition at line 431 of file movingPartMatrix.cxx.

References BamReader::get_factory(), make_MovingPartMatrix(), and Factory< Type >::register_factory().

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The documentation for this class was generated from the following files:

• panda/src/chan/movingPartMatrix.h
• panda/src/chan/movingPartMatrix.cxx
• panda/src/chan/movingPartMatrix.I