+Unity Runtime codeHEADmaster

1 files changed, 46 insertions, 0 deletions

diff --git a/Runtime/GfxDevice/threaded/ClientIDMapper.h b/Runtime/GfxDevice/threaded/ClientIDMapper.h
new file mode 100644
index 0000000..4156701
--- /dev/null
+++ b/Runtime/GfxDevice/threaded/ClientIDMapper.h
@@ -0,0 +1,46 @@
+#ifndef CLIENTIDMAPPER_H
+#define CLIENTIDMAPPER_H
+
+#include "Runtime/Utilities/dynamic_array.h"
+#include "Runtime/GfxDevice/GfxDevice.h"
+
+#if ENABLE_GFXDEVICE_REMOTE_PROCESS
+#define ClientIDWrapper(type) ClientIDMapper::ClientID
+#define ClientIDWrapperHandle(type) ClientIDMapper::ClientID
+#else
+#define ClientIDWrapper(type) type*
+#define ClientIDWrapperHandle(type) type
+#endif
+
+class ClientIDMapper {
+public:
+	typedef UInt32 ClientID;
+	
+	ClientIDMapper() :
+		m_HighestAllocatedID(0)
+	{
+	}
+	
+	ClientID CreateID()
+	{
+		if (m_FreeIDs.empty())
+			return ++m_HighestAllocatedID;
+		else
+		{
+			ClientID retval = m_FreeIDs.back();
+			m_FreeIDs.pop_back();
+			return retval;
+		}
+	}
+	
+	void FreeID(ClientID cid)
+	{
+		m_FreeIDs.push_back(cid);
+	}
+	
+private:
+	ClientID m_HighestAllocatedID;
+	dynamic_array<ClientID> m_FreeIDs;
+};
+
+#endif
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