com.badlogic.gdx.graphics.g3d.keyframed
Class KeyframeAnimator

java.lang.Object
  com.badlogic.gdx.graphics.g3d.Animator
      com.badlogic.gdx.graphics.g3d.keyframed.KeyframeAnimator

public class KeyframeAnimator
extends Animator

An animation controller for keyframed animations.

Author:

Dave Clayton

Nested Class Summary

Nested classes/interfaces inherited from class com.badlogic.gdx.graphics.g3d.Animator

Animator.WrapMode

Field Summary

static int

sStride

Fields inherited from class com.badlogic.gdx.graphics.g3d.Animator

mAnimLen, mAnimPos, mCurrentAnim, mCurrentFrameIdx, mFrameDelta, mNextFrameIdx, mWrapMode

Constructor Summary

KeyframeAnimator(int numMeshes, float sampleRate)
Constructs a new KeyframeAnimator.

Method Summary

Keyframe	getInterpolatedKeyframe() Get the current Keyframe.
boolean	hasAnimation() Whether the controller is currently playing an animation.
protected void	interpolate() Implementations should interpolate between the 'current' and 'next' frames of animation.
protected void	setInterpolationFrames() Implementations should set the 'current' and 'next' frames of animation that will be interpolated.
void	setKeyframeDimensions(int idx, int numVertices, int numIndices) Set the result (interpolated) keyframe internal array dimensions.
void	setNumTaggedJoints(int num) Set the number of tagged joints for allocation

Methods inherited from class com.badlogic.gdx.graphics.g3d.Animator

getCurrentAnimation, getCurrentWrapMode, setAnimation, update

Methods inherited from class java.lang.Object

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

Field Detail

sStride

public static final int sStride

See Also:

Constant Field Values

Constructor Detail

KeyframeAnimator

public KeyframeAnimator(int numMeshes,
                        float sampleRate)

Constructs a new KeyframeAnimator.

Parameters:

numMeshes - The number of meshes in the KeyframedModel.

sampleRate - The sample rate used to make the KeyframeAnimations.

Method Detail

getInterpolatedKeyframe

public Keyframe getInterpolatedKeyframe()

Get the current Keyframe.

Returns:

the current keyframe.

setKeyframeDimensions

public void setKeyframeDimensions(int idx,
                                  int numVertices,
                                  int numIndices)

Set the result (interpolated) keyframe internal array dimensions.

Parameters:

idx - The index of the mesh the keyframe represents.

numVertices - The number of vertices the mesh has.

numIndices - The number of indices the mesh has.

setNumTaggedJoints

public void setNumTaggedJoints(int num)

Set the number of tagged joints for allocation

Parameters:

num -

setInterpolationFrames

protected void setInterpolationFrames()

Description copied from class: Animator

Implementations should set the 'current' and 'next' frames of animation that will be interpolated.

Specified by:

setInterpolationFrames in class Animator

interpolate

protected void interpolate()

Description copied from class: Animator

Implementations should interpolate between the 'current' and 'next' frames of animation.

Specified by:

interpolate in class Animator

hasAnimation

public boolean hasAnimation()

Whether the controller is currently playing an animation.

Returns:

If an animation is being played.