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1 files changed, 32 insertions, 0 deletions

diff --git a/utils/studiomdl/hardwarevertexcache.h b/utils/studiomdl/hardwarevertexcache.h
new file mode 100644
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+++ b/utils/studiomdl/hardwarevertexcache.h
@@ -0,0 +1,32 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef HARDWAREVERTEXCACHE_H
+#define HARDWAREVERTEXCACHE_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+// emulate a hardware post T&L vertex fifo
+
+class CHardwareVertexCache
+{
+public:
+	CHardwareVertexCache();
+	void Init( int size );
+	void Insert( int index );
+	bool IsPresent( int index );
+	void Flush( void );
+	void Print( void );
+private:
+	int m_Size;
+	int *m_Fifo;
+	int m_HeadIndex;
+	int m_NumEntries;
+};
+
+#endif // HARDWAREVERTEXCACHE_H