public static void ConvertAnimation(
EntityManager dstEntityManager,
GameObjectConversionSystem conversionSystem,
Component component)
{
var bakedData = Bakery.BakeClips(component.gameObject);
if (bakedData == null || bakedData.AnimationCount <= 0)
{
return;
}
var offset = 0;
var animClipArray = new NativeList <AnimationClipInfo>(bakedData.AnimationCount, Allocator.Temp);
foreach (var anim in bakedData.Animations)
{
animClipArray.Add(new AnimationClipInfo
{
Offset = offset,
ClipLength = anim.ClipLength,
FrameCount = anim.FramesCount,
WrapMode = AnimationClipInfo.ToMode(anim.WrapMode),
});
offset += anim.FramesCount;
}
var animationBakedBuffer = new AnimationBakedBuffer(bakedData.Buffer);
var renderers = component.GetComponentsInChildren <Renderer>();
foreach (var renderer in renderers)
{
if (renderer == null)
{
Debug.LogWarning("Missing renderer");
continue;
}
var primaryRendererEntity = conversionSystem.GetPrimaryEntity(renderer);
dstEntityManager.AddComponent <BoneIndexOffset>(primaryRendererEntity);
dstEntityManager.AddComponent <AnimatedTag>(primaryRendererEntity);
dstEntityManager.AddComponent <AnimationState>(primaryRendererEntity);
dstEntityManager.AddComponent <BoneIndexOffset>(primaryRendererEntity);
dstEntityManager.AddComponentData(primaryRendererEntity, new BonesCount {
Value = bakedData.BonesCount
});
dstEntityManager.AddSharedComponentData(primaryRendererEntity, animationBakedBuffer);
dstEntityManager.AddBuffer <AnimationClipInfo>(primaryRendererEntity).CopyFrom(animClipArray);
foreach (var rendererEntity in conversionSystem.GetEntities(renderer))
{
if (dstEntityManager.HasComponent <RenderMesh>(rendererEntity))
{
var renderMesh = dstEntityManager.GetSharedComponentData <RenderMesh>(rendererEntity);
var renderMeshKey = ToHash128(ref renderMesh);
if (!sharedMesh.ContainsKey(renderMeshKey))
{
sharedMesh.Add(renderMeshKey, BakeryUtils.CopyAndFillBonesUV(renderMesh.mesh));
}
if (!sharedMaterial.ContainsKey(renderMeshKey))
{
var size = BakeryUtils.NextPowerOfTwo((int)math.sqrt(animationBakedBuffer.Length));
var texture = new Texture2D(size, size, TextureFormat.RGBAFloat,
false)
{
wrapMode = TextureWrapMode.Clamp,
filterMode = FilterMode.Point,
anisoLevel = 0,
};
animationBakedBuffer.SetPixels(texture);
texture.Apply(false, false);
var material = Object.Instantiate(renderMesh.material);
material.SetTexture(AnimationsNameId, texture);
material.SetVector(AnimationsSizeNameId, new Vector4(size, size));
sharedMaterial.Add(renderMeshKey, material);
}
renderMesh.mesh = sharedMesh[renderMeshKey];
renderMesh.material = sharedMaterial[renderMeshKey];
dstEntityManager.SetSharedComponentData(rendererEntity, renderMesh);
}
}
}
animClipArray.Dispose();
}