/// <summary>
/// Gets the texture descriptors associated with th current camera
/// frame.
/// </summary>
/// <returns>The texture descriptors.</returns>
/// <param name="defaultDescriptor">Default descriptor.</param>
/// <param name="allocator">Allocator.</param>
public unsafe override NativeArray <XRTextureDescriptor> GetTextureDescriptors(
XRTextureDescriptor defaultDescriptor,
Allocator allocator)
{
int length, elementSize;
var textureDescriptors = NativeApi.UnityARKit_Camera_AcquireTextureDescriptors(
out length, out elementSize);
try
{
return(NativeCopyUtility.PtrToNativeArrayWithDefault(
defaultDescriptor,
textureDescriptors, elementSize, length, allocator));
}
finally
{
NativeApi.UnityARKit_Camera_ReleaseTextureDescriptors(textureDescriptors);
}
}