public unsafe ushort AddNoResize(float3 vertex)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
AtomicSafetyHandle.CheckWriteAndThrow(m_Safety);
#endif
return(HashedVerticesUtility.AddNoResize((ushort *)m_HashTable, m_ChainedIndices, m_Vertices, vertex));
}
public unsafe float3 SnapToExistingVertex(float3 input)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
AtomicSafetyHandle.CheckWriteAndThrow(m_Safety);
#endif
return(HashedVerticesUtility.SnapToExistingVertex((ushort *)m_HashTable, m_ChainedIndices, m_Vertices, input));
}
public unsafe float3 GetUniqueVertex(float3 vertex)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
AtomicSafetyHandle.CheckWriteAndThrow(m_Safety);
#endif
float3 *verticesPtr = (float3 *)m_Vertices->Ptr;
return(verticesPtr[HashedVerticesUtility.AddNoResize((ushort *)m_HashTable, m_ChainedIndices, m_Vertices, vertex)]);
}
public unsafe void ReplaceIfExists(NativeListArray <float3> .NativeList uniqueVertices)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
AtomicSafetyHandle.CheckWriteAndThrow(m_Safety);
#endif
// Add Unique vertex
for (int i = 0; i < uniqueVertices.Length; i++)
{
var vertex = uniqueVertices[i];
HashedVerticesUtility.ReplaceIfExists((ushort *)m_HashTable, m_ChainedIndices, m_Vertices, vertex);
}
}
public unsafe void ReplaceIfExists(ref ChiselBlobArray <float3> uniqueVertices, float4x4 nodeToTreeSpaceMatrix)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
AtomicSafetyHandle.CheckWriteAndThrow(m_Safety);
#endif
// Add Unique vertex
for (int i = 0; i < uniqueVertices.Length; i++)
{
var vertex = math.mul(nodeToTreeSpaceMatrix, new float4(uniqueVertices[i], 1)).xyz;
HashedVerticesUtility.ReplaceIfExists((ushort *)m_HashTable, m_ChainedIndices, m_Vertices, vertex);
}
}
public HashedVertices(ref ChiselBlobArray <float3> uniqueVertices, Allocator allocator = Allocator.Persistent)
: this(uniqueVertices.Length, allocator)
{
// Add Unique vertex
for (int i = 0; i < uniqueVertices.Length; i++)
{
var vertex = uniqueVertices[i];
var centerIndex = new int3((int)(vertex.x / kCellSize), (int)(vertex.y / kCellSize), (int)(vertex.z / kCellSize));
var hashCode = HashedVerticesUtility.GetHash(centerIndex);
var prevChainIndex = ((ushort *)m_HashTable)[hashCode];
var newChainIndex = m_ChainedIndices->Length;
m_Vertices->AddNoResize(vertex);
m_ChainedIndices->AddNoResize((ushort)prevChainIndex);
((ushort *)m_HashTable)[(int)hashCode] = (ushort)(newChainIndex + 1);
}
}
public unsafe void AddUniqueVertices(ref ChiselBlobArray <float3> uniqueVertices)
{
#if ENABLE_UNITY_COLLECTIONS_CHECKS
AtomicSafetyHandle.CheckWriteAndThrow(m_Safety);
#endif
// Add Unique vertex
for (int i = 0; i < uniqueVertices.Length; i++)
{
var vertex = uniqueVertices[i];
var centerIndex = new int3((int)(vertex.x / kCellSize), (int)(vertex.y / kCellSize), (int)(vertex.z / kCellSize));
var hashCode = HashedVerticesUtility.GetHash(centerIndex);
var prevChainIndex = ((ushort *)m_HashTable)[hashCode];
var newChainIndex = m_ChainedIndices->Length;
m_Vertices->AddNoResize(vertex);
m_ChainedIndices->AddNoResize((ushort)prevChainIndex);
((ushort *)m_HashTable)[(int)hashCode] = (ushort)(newChainIndex + 1);
}
}
