Export non-readable meshes at runtime

Meshes that are not marked as readable cannot be exported at the moment (was reported, did not try myself)

The native buffers could be read nonetheless, but with a different API:

See Rendering.AsyncGPUReadback.RequestIntoNativeArray

Sample code:

var requestVertexBuf = AsyncGPUReadback.Request(mesh.sharedMesh.GetVertexBuffer(0));
var requestIndexBuf = AsyncGPUReadback.Request(mesh.sharedMesh.GetIndexBuffer());

requestVertexBuf.WaitForCompletion();
requestIndexBuf.WaitForCompletion();

var nativeVertices = requestVertexBuf.GetData<Vector3>();
var nativeIndices = requestIndexBuf.GetData<ushort>();

We got to investigate if this works and implement it properly.

[andreasherbig]

I’ll see if I can spare the time 😃 Will keep you posted.

[andreasherbig]

Just stumbled upon this exact issue. Would be great if the different approach worked…