com.bonzaiengine.animation

Class KeyFrameTransform

java.lang.Object

com.bonzaiengine.animation.KeyFrame<Transform>

com.bonzaiengine.animation.KeyFrameTransform

All Implemented Interfaces:

java.lang.Cloneable, java.lang.Iterable<KeyData<Transform>>

public final class KeyFrameTransform
extends KeyFrame<Transform>

An optimized implementation for

KeyFrame

which is approximately 25% smaller in term of memory usage.
Usefull to reduce animation memory usage, which is important for skinning animation

Nested Class Summary

Nested classes/interfaces inherited from class com.bonzaiengine.animation.KeyFrame

KeyFrame.ICompressorRule<T extends IData<T>>

Field Summary

Fields inherited from class com.bonzaiengine.animation.KeyFrame

size, times, values

Constructor Summary

Constructors

Modifier	Constructor and Description
	KeyFrameTransform()
	KeyFrameTransform(int initialCapacity)
protected	KeyFrameTransform(int size, float[] times, TransformArray values)

Method Summary

Modifier and Type	Method and Description
int	compress(KeyFrame.ICompressorRule<Transform> rule) KeyFrame compression used by the Optimizer.
protected boolean	getKeyRange(KeyRange<Transform> dst, int i, int j, float t)
protected void	getValue(Transform dst, float time, Animation animation)
protected boolean	keys_add(float time, Transform value)
protected void	keys_clear()
protected KeyFrame<Transform>	keys_clone()
protected void	keys_ensureCapacity(int minCapacity)
protected float	keys_get_time(int index)
protected Transform	keys_get_value(int index)
protected KeyData<Transform>	keys_get(int index)
protected void	keys_init(int capacity)
protected void	keys_insertElementAt(float time, Transform value, int index)
protected KeyData<Transform>	keys_remove(int index)
protected void	keys_removeBulk(boolean[] removed, int numRemoved_)
protected boolean	keys_set(int index, float time, Transform value)
protected void	keys_set(KeyFrame<Transform> src)
protected KeyFrameTransform	keys_subRange(int startIndex, int endIndex)
protected void	keys_trimToSize()
static KeyFrame<Transform>	multiply(KeyFrame<Transform> keysPre, KeyFrame<Transform> keysPost)
static void	multiply(KeyFrame<Transform> dst, KeyFrame<Transform> pre, KeyFrame<Transform> post) Concatenate two KeyFrame
static void	multiply(KeyFrame<Transform> keys, Mat4x4 m, boolean post)
static void	multiply(KeyFrame<Transform> keys, Transform t, boolean post)

Methods inherited from class com.bonzaiengine.animation.KeyFrame

binarySearch, clear, clone, getEndTime, getIndex, getKeyIndexAfter, getKeyIndexBefore, getKeyRange, getKeyRange, getStartTime, getT, getTimeAt, getValue, getValue, getValueAt, insert, insert, insertOrdered, insertTimes, isEmpty, iterator, listKeyTimes, listKeyTimes, nextSearch, offsetTime, optiRemoveBulk, read, removeIndex, set, setIndex, setValueAt, size, subRange, subRange, trimToSize, write

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

KeyFrameTransform

public KeyFrameTransform()

KeyFrameTransform

public KeyFrameTransform(int initialCapacity)

Parameters:

initialCapacity - initial size of the vector of keys.
Default is 1.

KeyFrameTransform

protected KeyFrameTransform(int size,
                            float[] times,
                            TransformArray values)

Method Detail

multiply

public static final KeyFrame<Transform> multiply(KeyFrame<Transform> keysPre,
                                                 KeyFrame<Transform> keysPost)

multiply

public static final void multiply(KeyFrame<Transform> dst,
                                  KeyFrame<Transform> pre,
                                  KeyFrame<Transform> post)

Concatenate two KeyFrame

Parameters:

dst -

pre -

post -

multiply

public static final void multiply(KeyFrame<Transform> keys,
                                  Transform t,
                                  boolean post)

Parameters:

keys -

t - a Transform to pre/post multiply to specified KeyFrame

post - true: post multiplication; false: pre multiplication

multiply

public static final void multiply(KeyFrame<Transform> keys,
                                  Mat4x4 m,
                                  boolean post)

Parameters:

keys -

m - a Mat4x4 to pre/post multiply to specified KeyFrame

post - true: post multiplication; false: pre multiplication

getValue

protected void getValue(Transform dst,
                        float time,
                        Animation animation)

Overrides:

getValue in class KeyFrame<Transform>

keys_init

protected final void keys_init(int capacity)

Overrides:

keys_init in class KeyFrame<Transform>

keys_clone

protected final KeyFrame<Transform> keys_clone()

Overrides:

keys_clone in class KeyFrame<Transform>

keys_set

protected final void keys_set(KeyFrame<Transform> src)

Overrides:

keys_set in class KeyFrame<Transform>

keys_clear

protected final void keys_clear()

Overrides:

keys_clear in class KeyFrame<Transform>

keys_add

protected final boolean keys_add(float time,
                                 Transform value)

Overrides:

keys_add in class KeyFrame<Transform>

keys_get

protected final KeyData<Transform> keys_get(int index)

Overrides:

keys_get in class KeyFrame<Transform>

keys_get_time

protected final float keys_get_time(int index)

Overrides:

keys_get_time in class KeyFrame<Transform>

keys_get_value

protected final Transform keys_get_value(int index)

Overrides:

keys_get_value in class KeyFrame<Transform>

keys_set

protected final boolean keys_set(int index,
                                 float time,
                                 Transform value)

Overrides:

keys_set in class KeyFrame<Transform>

keys_remove

protected final KeyData<Transform> keys_remove(int index)

Overrides:

keys_remove in class KeyFrame<Transform>

keys_removeBulk

protected final void keys_removeBulk(boolean[] removed,
                                     int numRemoved_)

Overrides:

keys_removeBulk in class KeyFrame<Transform>

keys_insertElementAt

protected final void keys_insertElementAt(float time,
                                          Transform value,
                                          int index)

Overrides:

keys_insertElementAt in class KeyFrame<Transform>

keys_trimToSize

protected final void keys_trimToSize()

Overrides:

keys_trimToSize in class KeyFrame<Transform>

keys_ensureCapacity

protected final void keys_ensureCapacity(int minCapacity)

Overrides:

keys_ensureCapacity in class KeyFrame<Transform>

keys_subRange

protected final KeyFrameTransform keys_subRange(int startIndex,
                                                int endIndex)

Overrides:

keys_subRange in class KeyFrame<Transform>

getKeyRange

protected boolean getKeyRange(KeyRange<Transform> dst,
                              int i,
                              int j,
                              float t)

Overrides:

getKeyRange in class KeyFrame<Transform>

compress

public final int compress(KeyFrame.ICompressorRule<Transform> rule)

Description copied from class: KeyFrame

KeyFrame compression used by the Optimizer.

Overrides:

compress in class KeyFrame<Transform>

Parameters:

rule - compression rule

Returns:

number of keys eliminated during the compression process

See Also:

Optimizer