275 lines
7.2 KiB
C++
275 lines
7.2 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//===========================================================================//
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#include <stdlib.h>
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#include <tier0/dbg.h>
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#include "interface.h"
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#include "istudiorender.h"
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#include "studio.h"
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#include "optimize.h"
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#include "cmdlib.h"
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#include "studiomdl.h"
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#include "perfstats.h"
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extern void MdlError( char const *pMsg, ... );
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static StudioRenderConfig_t s_StudioRenderConfig;
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class CStudioDataCache : public CBaseAppSystem<IStudioDataCache>
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{
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public:
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bool VerifyHeaders( studiohdr_t *pStudioHdr );
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vertexFileHeader_t *CacheVertexData( studiohdr_t *pStudioHdr );
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};
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static CStudioDataCache g_StudioDataCache;
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EXPOSE_SINGLE_INTERFACE_GLOBALVAR( CStudioDataCache, IStudioDataCache, STUDIO_DATA_CACHE_INTERFACE_VERSION, g_StudioDataCache );
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/*
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=================
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VerifyHeaders
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Minimal presence and header validation, no data loads
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Return true if successful, false otherwise.
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=================
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*/
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bool CStudioDataCache::VerifyHeaders( studiohdr_t *pStudioHdr )
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{
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// default valid
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return true;
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}
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/*
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=================
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CacheVertexData
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Cache model's specified dynamic data
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=================
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*/
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vertexFileHeader_t *CStudioDataCache::CacheVertexData( studiohdr_t *pStudioHdr )
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{
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// minimal implementation - return persisted data
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return (vertexFileHeader_t*)pStudioHdr->pVertexBase;
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}
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static void UpdateStudioRenderConfig( void )
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{
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memset( &s_StudioRenderConfig, 0, sizeof(s_StudioRenderConfig) );
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s_StudioRenderConfig.bEyeMove = true;
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s_StudioRenderConfig.fEyeShiftX = 0.0f;
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s_StudioRenderConfig.fEyeShiftY = 0.0f;
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s_StudioRenderConfig.fEyeShiftZ = 0.0f;
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s_StudioRenderConfig.fEyeSize = 10.0f;
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s_StudioRenderConfig.bSoftwareSkin = false;
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s_StudioRenderConfig.bNoHardware = false;
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s_StudioRenderConfig.bNoSoftware = false;
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s_StudioRenderConfig.bTeeth = true;
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s_StudioRenderConfig.drawEntities = true;
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s_StudioRenderConfig.bFlex = true;
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s_StudioRenderConfig.bEyes = true;
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s_StudioRenderConfig.bWireframe = false;
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s_StudioRenderConfig.bDrawNormals = false;
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s_StudioRenderConfig.skin = 0;
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s_StudioRenderConfig.maxDecalsPerModel = 0;
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s_StudioRenderConfig.bWireframeDecals = false;
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s_StudioRenderConfig.fullbright = false;
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s_StudioRenderConfig.bSoftwareLighting = false;
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s_StudioRenderConfig.bShowEnvCubemapOnly = false;
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g_pStudioRender->UpdateConfig( s_StudioRenderConfig );
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}
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static SpewOutputFunc_t s_pSavedSpewFunc;
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SpewRetval_t NullSpewOutputFunc( SpewType_t spewType, const tchar *pMsg )
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{
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switch( spewType )
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{
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case SPEW_WARNING:
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return SPEW_CONTINUE;
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case SPEW_MESSAGE:
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case SPEW_ASSERT:
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case SPEW_ERROR:
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case SPEW_LOG:
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Assert( s_pSavedSpewFunc );
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if( s_pSavedSpewFunc )
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{
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return s_pSavedSpewFunc( spewType, pMsg );
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}
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break;
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}
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Assert( 0 );
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return SPEW_CONTINUE;
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}
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void SpewPerfStats( studiohdr_t *pStudioHdr, const char *pFilename, unsigned int flags )
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{
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char fileName[260];
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vertexFileHeader_t *pNewVvdHdr;
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vertexFileHeader_t *pVvdHdr = 0;
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OptimizedModel::FileHeader_t *pVtxHdr = 0;
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studiohwdata_t studioHWData;
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int vvdSize = 0;
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const char *prefix[] = {".dx80.vtx", ".dx90.vtx", ".sw.vtx"};
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s_pSavedSpewFunc = NULL;
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if( !( flags & SPEWPERFSTATS_SHOWSTUDIORENDERWARNINGS ) )
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{
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s_pSavedSpewFunc = GetSpewOutputFunc();
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SpewOutputFunc( NullSpewOutputFunc );
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}
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// no stats on these
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if (!pStudioHdr->numbodyparts)
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return;
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// Need to update the render config to spew perf stats.
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UpdateStudioRenderConfig();
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// persist the vvd data
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Q_StripExtension( pFilename, fileName, sizeof( fileName ) );
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strcat( fileName, ".vvd" );
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if (FileExists( fileName ))
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{
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vvdSize = LoadFile( fileName, (void**)&pVvdHdr );
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}
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else
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{
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MdlError( "Could not open '%s'\n", fileName );
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}
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// validate header
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if (pVvdHdr->id != MODEL_VERTEX_FILE_ID)
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{
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MdlError( "Bad id for '%s' (got %d expected %d)\n", fileName, pVvdHdr->id, MODEL_VERTEX_FILE_ID);
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}
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if (pVvdHdr->version != MODEL_VERTEX_FILE_VERSION)
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{
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MdlError( "Bad version for '%s' (got %d expected %d)\n", fileName, pVvdHdr->version, MODEL_VERTEX_FILE_VERSION);
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}
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if (pVvdHdr->checksum != pStudioHdr->checksum)
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{
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MdlError( "Bad checksum for '%s' (got %d expected %d)\n", fileName, pVvdHdr->checksum, pStudioHdr->checksum);
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}
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if (pVvdHdr->numFixups)
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{
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// need to perform mesh relocation fixups
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// allocate a new copy
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pNewVvdHdr = (vertexFileHeader_t *)malloc( vvdSize );
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if (!pNewVvdHdr)
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{
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MdlError( "Error allocating %d bytes for Vertex File '%s'\n", vvdSize, fileName );
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}
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Studio_LoadVertexes( pVvdHdr, pNewVvdHdr, 0, true );
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// discard original
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free( pVvdHdr );
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pVvdHdr = pNewVvdHdr;
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}
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// iterate all ???.vtx files
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for (int j=0; j<sizeof(prefix)/sizeof(prefix[0]); j++)
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{
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// make vtx filename
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Q_StripExtension( pFilename, fileName, sizeof( fileName ) );
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strcat( fileName, prefix[j] );
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// persist the vtx data
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if (FileExists(fileName))
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{
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LoadFile( fileName, (void**)&pVtxHdr );
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}
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else
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{
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MdlError( "Could not open '%s'\n", fileName );
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}
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// validate header
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if (pVtxHdr->version != OPTIMIZED_MODEL_FILE_VERSION)
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{
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MdlError( "Bad version for '%s' (got %d expected %d)\n", fileName, pVtxHdr->version, OPTIMIZED_MODEL_FILE_VERSION );
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}
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if (pVtxHdr->checkSum != pStudioHdr->checksum)
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{
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MdlError( "Bad checksum for '%s' (got %d expected %d)\n", fileName, pVtxHdr->checkSum, pStudioHdr->checksum );
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}
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// studio render will request these through cache interface
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pStudioHdr->pVertexBase = (void *)pVvdHdr;
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pStudioHdr->pIndexBase = (void *)pVtxHdr;
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g_pStudioRender->LoadModel( pStudioHdr, pVtxHdr, &studioHWData );
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if( flags & SPEWPERFSTATS_SHOWPERF )
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{
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if( flags & SPEWPERFSTATS_SPREADSHEET )
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{
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printf( "%s,%s,%d,", fileName, prefix[j], studioHWData.m_NumLODs - studioHWData.m_RootLOD );
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}
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else
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{
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printf( "\n" );
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printf( "Performance Stats: %s\n", fileName );
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printf( "------------------\n" );
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}
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}
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int i;
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if( flags & SPEWPERFSTATS_SHOWPERF )
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{
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for( i = studioHWData.m_RootLOD; i < studioHWData.m_NumLODs; i++ )
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{
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DrawModelInfo_t drawModelInfo;
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drawModelInfo.m_Skin = 0;
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drawModelInfo.m_Body = 0;
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drawModelInfo.m_HitboxSet = 0;
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drawModelInfo.m_pClientEntity = 0;
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drawModelInfo.m_pColorMeshes = 0;
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drawModelInfo.m_pStudioHdr = pStudioHdr;
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drawModelInfo.m_pHardwareData = &studioHWData;
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CUtlBuffer statsOutput( 0, 0, CUtlBuffer::TEXT_BUFFER );
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if( !( flags & SPEWPERFSTATS_SPREADSHEET ) )
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{
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printf( "LOD:%d\n", i );
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}
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drawModelInfo.m_Lod = i;
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DrawModelResults_t results;
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g_pStudioRender->GetPerfStats( &results, drawModelInfo, &statsOutput );
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if( flags & SPEWPERFSTATS_SPREADSHEET )
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{
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printf( "%d,%d,%d,", results.m_ActualTriCount, results.m_NumBatches, results.m_NumMaterials );
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}
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else
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{
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printf( " actual tris:%d\n", ( int )results.m_ActualTriCount );
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printf( " texture memory bytes: %d (only valid in a rendering app)\n", ( int )results.m_TextureMemoryBytes );
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printf( ( char * )statsOutput.Base() );
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}
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}
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if( flags & SPEWPERFSTATS_SPREADSHEET )
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{
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printf( "\n" );
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}
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}
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g_pStudioRender->UnloadModel( &studioHWData );
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free(pVtxHdr);
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}
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if (pVvdHdr)
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free(pVvdHdr);
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if( !( flags & SPEWPERFSTATS_SHOWSTUDIORENDERWARNINGS ) )
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{
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SpewOutputFunc( s_pSavedSpewFunc );
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}
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}
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