protected override void EndGeneration(Mesh mesh)
{
uint flags = MeshDataBufferFlags;
if (HasUVs)
{
flags |= (uint)MeshBuffer.UV;
}
using (MeshData data = new MeshData(vertices.Length, triangles.Length, Allocator.Temp, flags))
{
NativeArray <float3> .Copy(vertices, data.Vertices);
NativeArray <int> .Copy(triangles, data.Triangles);
if (HasNormals)
{
NativeArray <float3> .Copy(normals, data.Normals);
}
if (HasUVs)
{
NativeArray <float2> .Copy(uvs, data.UVs);
}
data.UpdateMesh(mesh, MeshData.UpdateMode.Clear);
}
Dispose();
}
protected override void EndGeneration(Mesh mesh)
{
var(doesGenerateUvs, doesGenerateNormals) = CheckAllInfoForMiscData();
NativeList <float3> vertices = new NativeList <float3>(Allocator.Temp);
NativeList <int> triangles = new NativeList <int>(Allocator.Temp);
NativeList <float3> normals = doesGenerateNormals ? new NativeList <float3>(Allocator.Temp) : default;
NativeList <float2> uvs = doesGenerateUvs ? new NativeList <float2>(Allocator.Temp) : default;
List <Offset> submeshOffsets = new List <Offset>();
int submeshStart = 0;
int vertexOffset = 0;
foreach (var handlerArray in submeshInfos)
{
int submeshLength = 0;
foreach (var handler in handlerArray)
{
var(addedVerts, addedTris) = handler.CompleteAppendData(vertices, triangles, normals, uvs);
OffsetTriangles(triangles, submeshStart + submeshLength, addedTris, vertexOffset);
submeshLength += addedTris;
vertexOffset += addedVerts;
if (normals.IsCreated && !handler.DoesGenerateNormals)
{
FillList(normals, vertices.Length - normals.Length, DefaultNormal);
}
if (uvs.IsCreated && !handler.DoesGenerateUvs)
{
FillList(uvs, vertices.Length - uvs.Length, DefaultUV);
}
}
submeshOffsets.Add(new Offset()
{
index = submeshStart, length = submeshLength
});
submeshStart += submeshLength;
}
uint flags = MeshDataBufferFlags;
if (uvs.IsCreated)
{
flags |= (uint)MeshBuffer.UV;
}
using (MeshData data = new MeshData(vertices.Length, triangles.Length, submeshOffsets.ToArray(), Allocator.Temp, flags))
{
NativeArray <float3> .Copy(vertices, data.Vertices);
NativeArray <int> .Copy(triangles, data.Triangles);
if (normals.IsCreated)
{
NativeArray <float3> .Copy(normals, data.Normals);
}
if (uvs.IsCreated)
{
NativeArray <float2> .Copy(uvs, data.UVs);
}
data.UpdateMesh(mesh, MeshData.UpdateMode.Clear);
}
SafeDispose(ref vertices);
SafeDispose(ref triangles);
SafeDispose(ref normals);
SafeDispose(ref uvs);
}
public void UpdateMesh(Mesh mesh)
{
combinedMesh.UpdateMesh(mesh, MeshData.UpdateMode.Clear);
}