source-engine/utils/studiomdl/hardwarevertexcache.h

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2020-04-22 16:56:21 +00:00
//========= 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