protected override JobHandle OnUpdate(JobHandle inputDeps)
{
m_UniqueSpriteComponents.Clear();
EntityManager.GetAllUniqueSharedComponentData(m_UniqueSpriteComponents);
var spriteComponentCount = m_UniqueSpriteComponents.Count;
var returnHandle = inputDeps;
for (var i = 0; i < spriteComponentCount; i++)
{
var spriteComponent = m_UniqueSpriteComponents[i];
var sprite = spriteComponent.Value;
var entityCount = 0;
if (sprite != null)
{
m_ComponentGroup.SetFilter(spriteComponent);
var filteredEntities = m_ComponentGroup.ToEntityArray(Allocator.TempJob);
entityCount = filteredEntities.Length;
if (entityCount > 0)
{
var skinJob = new SkinJob
{
entities = filteredEntities,
vertices = sprite.GetVertexAttribute <Vector3>(UnityEngine.Rendering.VertexAttribute.Position).SliceWithStride <float3>(),
boneWeights = sprite.GetVertexAttribute <BoneWeight>(UnityEngine.Rendering.VertexAttribute.BlendWeight),
bindPoses = new NativeSlice <Matrix4x4>(sprite.GetBindPoses()).SliceWithStride <float4x4>(),
localToWorldArray = m_ComponentGroup.ToComponentDataArray <WorldToLocal>(Allocator.TempJob),
boneTransformArray = GetBufferFromEntity <BoneTransform>(),
deformedArray = GetBufferFromEntity <Vertex>()
};
returnHandle = skinJob.Schedule(entityCount, 4, returnHandle);
}
else
{
filteredEntities.Dispose();
}
}
}
var system = World.GetOrCreateSystem <EndPresentationEntityCommandBufferSystem>();
system.AddJobHandleForProducer(returnHandle);
return(returnHandle);
}
internal static JobHandle Deform(NativeSlice <Vector3> inputVertices, NativeArray <BoneWeight> boneWeights, Matrix4x4 worldToLocalMatrix,
NativeArray <Matrix4x4> bindPoses, NativeArray <Matrix4x4> transformMatrices, NativeArray <Vector3> outputVertices)
{
if (bindPoses.Length != transformMatrices.Length)
{
throw new InvalidOperationException("Invalid TransformMatrices array length.");
}
if (boneWeights.Length != inputVertices.Length)
{
throw new InvalidOperationException("Invalid BoneWeight array length");
}
if (outputVertices.Length != inputVertices.Length)
{
throw new InvalidOperationException("Invalid output Vertices array length");
}
var skinningMatrices = new NativeArray <Matrix4x4>(transformMatrices.Length, Allocator.TempJob, NativeArrayOptions.UninitializedMemory);
var boneJob = new BoneJob()
{
rootInv = worldToLocalMatrix,
bindPoses = bindPoses,
bones = transformMatrices,
output = skinningMatrices
};
var skinJob = new SkinJob()
{
influenceCount = 4,
influences = boneWeights,
vertices = inputVertices,
bones = skinningMatrices,
output = outputVertices
};
return(skinJob.Schedule(boneJob.Schedule()));
}