protected override void OnDestroy()
{
if (UniqueSharedMeshData != null)
{
UniqueSharedMeshData.Clear();
}
if (MeshHashToInstanceCount.IsCreated)
{
MeshHashToInstanceCount.Dispose();
}
if (MeshHashToSkinMatrixIndex.IsCreated)
{
MeshHashToSkinMatrixIndex.Dispose();
}
#if ENABLE_COMPUTE_DEFORMATIONS
if (MeshHashToSharedBuffer.IsCreated)
{
MeshHashToSharedBuffer.Dispose();
}
if (MeshHashToDeformedMeshIndex.IsCreated)
{
MeshHashToDeformedMeshIndex.Dispose();
}
if (MeshHashToBlendWeightIndex.IsCreated)
{
MeshHashToBlendWeightIndex.Dispose();
}
if (m_MeshHashToRenderMesh != null)
{
m_MeshHashToRenderMesh.Clear();
}
if (MeshBufferManager != null)
{
MeshBufferManager.OnDestroy();
}
if (BlendShapeBufferManager != null)
{
BlendShapeBufferManager.OnDestroy();
}
#endif
if (SkinningBufferManager != null)
{
SkinningBufferManager.OnDestroy();
}
}
protected override void OnCreate()
{
#if ENABLE_COMPUTE_DEFORMATIONS
if (!UnityEngine.SystemInfo.supportsComputeShaders)
{
UnityEngine.Debug.LogWarning("Warning: Current platform does not support compute shaders. Compute shaders are required for Compute Deformations. Compute Deformation systems will be disabled.");
Enabled = false;
return;
}
#endif
m_RemovedMeshQuery = GetEntityQuery(
ComponentType.ReadOnly <SharedMeshData>(),
ComponentType.Exclude <RenderMesh>(),
ComponentType.Exclude <DeformedEntity>()
);
m_AddedMeshQuery = GetEntityQuery(
ComponentType.ReadOnly <RenderMesh>(),
ComponentType.ReadOnly <DeformedEntity>(),
ComponentType.Exclude <SharedMeshData>()
);
var query = new EntityQueryDesc
{
All = new ComponentType[] {
#if ENABLE_COMPUTE_DEFORMATIONS
typeof(DeformedMeshIndex),
#endif
ComponentType.ReadOnly <RenderMesh>(),
ComponentType.ReadOnly <SharedMeshData>()
},
Any = new ComponentType[] {
#if ENABLE_COMPUTE_DEFORMATIONS
typeof(BlendWeightBufferIndex),
#endif
typeof(SkinMatrixBufferIndex)
}
};
m_BufferIndexQuery = GetEntityQuery(query);
m_ResizeBuffersSystem = World.GetOrCreateSystem <ResizeBuffersSystem>();
m_ResizeBuffersSystem.Parent = this;
#if ENABLE_COMPUTE_DEFORMATIONS
m_PushSharedMeshDataSystem = World.GetOrCreateSystem <PushSharedMeshDataSystem>();
m_PushSharedMeshDataSystem.Parent = this;
MeshHashToSharedBuffer = new NativeHashMap <int, SharedMeshBufferIndex>(64, Allocator.Persistent);
MeshHashToDeformedMeshIndex = new NativeHashMap <int, uint>(64, Allocator.Persistent);
MeshHashToBlendWeightIndex = new NativeHashMap <int, int>(64, Allocator.Persistent);
m_MeshHashToRenderMesh = new Dictionary <int, RenderMesh>(64);
MeshBufferManager = new MeshBufferManager();
MeshBufferManager.OnCreate();
BlendShapeBufferManager = new BlendShapeBufferManager();
BlendShapeBufferManager.OnCreate();
m_RebuildSharedMeshBuffers = true;
#endif
MeshHashToInstanceCount = new NativeHashMap <int, int>(64, Allocator.Persistent);
MeshHashToSkinMatrixIndex = new NativeHashMap <int, int>(64, Allocator.Persistent);
UniqueSharedMeshData = new List <SharedMeshData>();
SkinningBufferManager = new SkinningBufferManager();
SkinningBufferManager.OnCreate();
m_RebuildDeformedMeshBuffers = true;
}