private static void SetDataToMesh(UnityEngine.Mesh mesh, MyMeshData meshData, NativeArray <TurtleMeshAllocationCounter> submeshSizes)
{
UnityEngine.Profiling.Profiler.BeginSample("applying mesh data");
int vertexCount = meshData.vertexData.Length;
int indexCount = meshData.indices.Length;
mesh.Clear();
mesh.SetVertexBufferParams(vertexCount, GetVertexLayout());
mesh.SetVertexBufferData(meshData.vertexData, 0, 0, vertexCount, 0, MeshUpdateFlags.DontRecalculateBounds | MeshUpdateFlags.DontResetBoneBounds | MeshUpdateFlags.DontValidateIndices);
mesh.SetIndexBufferParams(indexCount, IndexFormat.UInt32);
mesh.SetIndexBufferData(meshData.indices, 0, 0, indexCount, MeshUpdateFlags.DontRecalculateBounds | MeshUpdateFlags.DontResetBoneBounds | MeshUpdateFlags.DontValidateIndices);
mesh.subMeshCount = submeshSizes.Length;
for (int i = 0; i < submeshSizes.Length; i++)
{
var submeshSize = submeshSizes[i];
var descriptor = new SubMeshDescriptor()
{
baseVertex = 0,
topology = MeshTopology.Triangles,
indexCount = submeshSize.totalTriangleIndexes,
indexStart = submeshSize.indexInTriangles,
};
mesh.SetSubMesh(i, descriptor, MeshUpdateFlags.DontRecalculateBounds | MeshUpdateFlags.DontResetBoneBounds | MeshUpdateFlags.DontValidateIndices);
}
mesh.bounds = meshData.meshBounds[0];
UnityEngine.Profiling.Profiler.EndSample();
}
public TurtleMeshBuildingCompletable(
Mesh targetMesh,
NativeArray <TurtleMeshAllocationCounter> resultMeshSizeBySubmesh,
DependencyTracker <NativeTurtleData> nativeData,
NativeList <TurtleOrganInstance> organInstances)
{
if (nativeData.IsDisposed)
{
throw new InvalidOperationException("turtle data has been disposed before completable could finish.");
}
this.targetMesh = targetMesh;
targetMesh.MarkDynamic();
this.resultMeshSizeBySubmesh = resultMeshSizeBySubmesh;
UnityEngine.Profiling.Profiler.BeginSample("mesh data building job");
UnityEngine.Profiling.Profiler.BeginSample("allocating");
var lastSubmeshSize = resultMeshSizeBySubmesh[resultMeshSizeBySubmesh.Length - 1];
meshData = new MyMeshData
{
indices = new NativeArray <uint>(lastSubmeshSize.indexInTriangles + lastSubmeshSize.totalTriangleIndexes, Allocator.TempJob), // TODO: does this have to be persistent? or can it be tempjob since it'll be handed to the mesh?
vertexData = new NativeArray <MeshVertexLayout>(lastSubmeshSize.indexInVertexes + lastSubmeshSize.totalVertexes, Allocator.TempJob),
meshBounds = new NativeArray <Bounds>(1, Allocator.TempJob)
};
var turtleEntitySpawnJob = new TurtleMeshBuildingJob
{
templateVertexData = nativeData.Data.vertexData,
templateTriangleData = nativeData.Data.triangleData,
templateOrganData = nativeData.Data.allOrganData,
submeshSizes = resultMeshSizeBySubmesh,
organInstances = organInstances,
targetMesh = meshData
};
UnityEngine.Profiling.Profiler.EndSample();
UnityEngine.Profiling.Profiler.BeginSample("scheduling");
currentJobHandle = turtleEntitySpawnJob.Schedule();
nativeData.RegisterDependencyOnData(currentJobHandle);
currentJobHandle = organInstances.Dispose(currentJobHandle);
UnityEngine.Profiling.Profiler.EndSample();
UnityEngine.Profiling.Profiler.EndSample();
}
