private void UpdateMaterial(float deltaTime, GPUSkinningMaterial currMtrl)
{
int frameIndex = GetFrameIndex();
if (lastPlayingClip == playingClip && lastPlayingFrameIndex == frameIndex)
{
res.Update(deltaTime, currMtrl);
return;
}
lastPlayingClip = playingClip;
lastPlayingFrameIndex = frameIndex;
float blend_crossFade = 1;
int frameIndex_crossFade = -1;
GPUSkinningFrame frame_crossFade = null;
if (res.IsCrossFadeBlending(lastPlayedClip, crossFadeTime, crossFadeProgress))
{
frameIndex_crossFade = GetCrossFadeFrameIndex();
frame_crossFade = lastPlayedClip.frames[frameIndex_crossFade];
blend_crossFade = res.CrossFadeBlendFactor(crossFadeProgress, crossFadeTime);
}
GPUSkinningFrame frame = playingClip.frames[frameIndex];
if (Visible ||
CullingMode == GPUSKinningCullingMode.AlwaysAnimate)
{
res.Update(deltaTime, currMtrl);
res.UpdatePlayingData(
mpb, playingClip, frameIndex, frame, playingClip.rootMotionEnabled && rootMotionEnabled,
lastPlayedClip, GetCrossFadeFrameIndex(), crossFadeTime, crossFadeProgress
);
mr.SetPropertyBlock(mpb);
UpdateJoints(frame);
}
if (playingClip.rootMotionEnabled && rootMotionEnabled && frameIndex != rootMotionFrameIndex)
{
if (CullingMode != GPUSKinningCullingMode.CullCompletely)
{
rootMotionFrameIndex = frameIndex;
DoRootMotion(frame_crossFade, 1 - blend_crossFade, false);
DoRootMotion(frame, blend_crossFade, true);
}
}
UpdateEvents(playingClip, frameIndex, frame_crossFade == null ? null : lastPlayedClip, frameIndex_crossFade);
}
private void UpdateMaterial(float deltaTime)
{
int frameIndex = GetFrameIndex();
GPUSkinningFrame frame = playingClip.frames[frameIndex];
res.Update(deltaTime);
res.UpdatePlayingData(mpb, playingClip, frameIndex, frame, playingClip.rootMotionEnabled && rootMotionEnabled);
mr.SetPropertyBlock(mpb);
UpdateJoints(frame);
if (playingClip.rootMotionEnabled && rootMotionEnabled && frameIndex != rootMotionFrameIndex)
{
rootMotionFrameIndex = frameIndex;
Quaternion rotation = transform.rotation;
Quaternion deltaRotation = frame.rootMotionDeltaPositionQ;
transform.rotation *= deltaRotation;
Vector3 deltaPosition = transform.forward * frame.rootMotionDeltaPositionL;
transform.Translate(deltaPosition, Space.World);
transform.rotation = rotation;
transform.rotation *= frame.rootMotionDeltaRotation;
}
}
/// <summary>
/// 根据当前动画片段播放状态设置Material
/// fzy remak:CPU资源消耗过多
/// </summary>
/// <param name="deltaTime">本帧Update消耗的时间</param>
/// <param name="currMtrl">当前使用的Material</param>
private void UpdateMaterial(float deltaTime, GPUSkinningMaterial currMtrl)
{
int frameIndex = GetFrameIndex();
//Profiler.BeginSample("PlayerResources.Update");
//动画片段（WrapMode.Once）播放完毕
if (lastPlayingClip == playingClip && lastPlayingFrameIndex == frameIndex)
{
res.Update(deltaTime, currMtrl);
return;
}
//Profiler.EndSample();
//记录上一帧播放的动画片段
lastPlayingClip = playingClip;
//记录上一次播放的动画片段帧数（有可能跳帧）
lastPlayingFrameIndex = frameIndex;
float blend_crossFade = 1;
int frameIndex_crossFade = -1;
// 新建动画帧，用于crossFade
GPUSkinningFrame frame_crossFade = null;
//Profiler.BeginSample("PlayerResources.CrossFadeBlending");
if (res.IsCrossFadeBlending(lastPlayedClip, crossFadeTime, crossFadeProgress))
{
frameIndex_crossFade = GetCrossFadeFrameIndex();
frame_crossFade = lastPlayedClip.frames[frameIndex_crossFade];
blend_crossFade = res.CrossFadeBlendFactor(crossFadeProgress, crossFadeTime);
}
//Profiler.EndSample();
//Profiler.BeginSample("PlayerResources.Update");
GPUSkinningFrame frame = playingClip.frames[frameIndex];
//模型可以被看见（Culling）或者CullingMode为AlwaysAnimate
if (Visible ||
CullingMode == GPUSKinningCullingMode.AlwaysAnimate)
{
res.Update(deltaTime, currMtrl);
res.UpdatePlayingData(
mpb, playingClip, frameIndex, frame, playingClip.rootMotionEnabled && rootMotionEnabled,
lastPlayedClip, GetCrossFadeFrameIndex(), crossFadeTime, crossFadeProgress
);
mr.SetPropertyBlock(mpb);
//bone.isExposed
UpdateJoints(frame);
}
//Profiler.EndSample();
//Profiler.BeginSample("RootMotion");
if (playingClip.rootMotionEnabled && rootMotionEnabled && frameIndex != rootMotionFrameIndex)
{
if (CullingMode != GPUSKinningCullingMode.CullCompletely)
{
rootMotionFrameIndex = frameIndex;
DoRootMotion(frame_crossFade, 1 - blend_crossFade, false);
DoRootMotion(frame, blend_crossFade, true);
}
}
//Profiler.EndSample();
UpdateEvents(playingClip, frameIndex, frame_crossFade == null ? null : lastPlayedClip, frameIndex_crossFade);
}