private bool CreateAndAddMesh(
GameObject obj,
out ulong meshHandle,
out ulong instanceHandle)
{
Debug.Assert(passthroughOverlay != null);
Debug.Assert(passthroughOverlay.layerId > 0);
meshHandle = 0;
instanceHandle = 0;
MeshFilter meshFilter = obj.GetComponent <MeshFilter>();
if (meshFilter == null)
{
Debug.LogError("Passthrough surface GameObject does not have a mesh component.");
return(false);
}
Mesh mesh = meshFilter.sharedMesh;
// TODO: evaluate using GetNativeVertexBufferPtr() instead to avoid copy
Vector3[] vertices = mesh.vertices;
int[] triangles = mesh.triangles;
Matrix4x4 T_worldInsight_model = GetTransformMatrixForPassthroughSurfaceObject(obj);
if (!OVRPlugin.CreateInsightTriangleMesh(passthroughOverlay.layerId, vertices, triangles, out meshHandle))
{
Debug.LogWarning("Failed to create triangle mesh handle.");
return(false);
}
if (!OVRPlugin.AddInsightPassthroughSurfaceGeometry(passthroughOverlay.layerId, meshHandle, T_worldInsight_model, out instanceHandle))
{
Debug.LogWarning("Failed to add mesh to passthrough surface.");
return(false);
}
return(true);
}