public static void SwitchOutOfFastMemory(this CommandBuffer cmd, RenderTargetIdentifier rid, bool copyContents)
 {
     CommandBufferExtensions.Internal_SwitchOutOfFastMemory(cmd, ref rid, copyContents);
 }
 public static void SwitchIntoFastMemory(this CommandBuffer cmd, RenderTargetIdentifier rid, FastMemoryFlags fastMemoryFlags, float residency, bool copyContents)
 {
     CommandBufferExtensions.Internal_SwitchIntoFastMemory(cmd, ref rid, fastMemoryFlags, residency, copyContents);
 }