void InitStudioRender( void )
{
if ( g_pStudioRenderModule )
return;
Assert( g_MatSysFactory );
g_pStudioRenderModule = g_pFullFileSystem->LoadModule( "StudioRender.dll" );
if( !g_pStudioRenderModule )
{
MdlError( "Can't load StudioRender.dll\n" );
}
CreateInterfaceFn studioRenderFactory = Sys_GetFactory( g_pStudioRenderModule );
if (!studioRenderFactory )
{
MdlError( "Can't get factory for StudioRender.dll\n" );
}
g_pStudioRender = ( IStudioRender * )studioRenderFactory( STUDIO_RENDER_INTERFACE_VERSION, NULL );
if (!g_pStudioRender)
{
MdlError( "Unable to init studio render system version %s\n", STUDIO_RENDER_INTERFACE_VERSION );
}
g_pStudioRender->Init( g_MatSysFactory, g_ShaderAPIFactory, g_ShaderAPIFactory, Sys_GetFactoryThis() );
UpdateStudioRenderConfig();
}
void CRender::FrameBegin( void )
{
if ( !host_state.worldmodel )
return;
// don't allow cheats in multiplayer
#if !defined( _DEBUG )
if (cl.maxclients > 1)
{
// mat_fullbright.SetValue( 0 );
// mat_drawflat.SetValue( 0 );
mat_reversedepth.SetValue( 0 );
mat_luxels.SetValue( 0 );
mat_normals.SetValue( 0 );
}
#endif
// This has to be before R_AnimateLight because it uses it to
// set the frame number of changed lightstyles
r_framecount++;
R_AnimateLight ();
R_PushDlights();
if (!r_norefresh.GetInt())
{
m_frameStartTime = Sys_FloatTime ();
}
UpdateStudioRenderConfig();
materialSystemInterface->BeginFrame();
g_pStudioRender->BeginFrame();
}
void StudioModel::Init()
{
m_AmbientLightColors = new Vector[g_pStudioRender->GetNumAmbientLightSamples()];
// JasonM & garymcthack - should really only do this once a frame and at init time.
UpdateStudioRenderConfig( g_viewerSettings.renderMode == RM_WIREFRAME, false,
g_viewerSettings.showNormals,
g_viewerSettings.showTangentFrame );
}
void CRender::DrawSceneBegin( void )
{
UpdateStudioRenderConfig();
UpdateMaterialSystemConfig();
if( MaterialConfigLightingChanged() || UpdateLightmapColorScale() )
{
ClearMaterialConfigLightingChanged();
Con_Printf( "Redownloading all lightmaps\n" );
float overbright = 1.0f;
if (g_pMaterialSystemHardwareConfig->SupportsOverbright())
{
overbright = mat_overbright.GetFloat();
}
BuildGammaTable( 2.2f, 2.2f, 0.0f, overbright );
R_RedownloadAllLightmaps( vec3_origin );
materialSystemInterface->FlushLightmaps();
StaticPropMgr()->RecomputeStaticLighting();
}
}
void SpewPerfStats( studiohdr_t *pStudioHdr, const char *pFilename, unsigned int flags )
{
char fileName[260];
vertexFileHeader_t *pNewVvdHdr;
vertexFileHeader_t *pVvdHdr = 0;
OptimizedModel::FileHeader_t *pVtxHdr = 0;
studiohwdata_t studioHWData;
int vvdSize = 0;
const char *prefix[] = {".dx80.vtx", ".dx90.vtx", ".sw.vtx"};
s_pSavedSpewFunc = NULL;
if( !( flags & SPEWPERFSTATS_SHOWSTUDIORENDERWARNINGS ) )
{
s_pSavedSpewFunc = GetSpewOutputFunc();
SpewOutputFunc( NullSpewOutputFunc );
}
// no stats on these
if (!pStudioHdr->numbodyparts)
return;
// Need to update the render config to spew perf stats.
UpdateStudioRenderConfig();
// persist the vvd data
Q_StripExtension( pFilename, fileName, sizeof( fileName ) );
strcat( fileName, ".vvd" );
if (FileExists( fileName ))
{
vvdSize = LoadFile( fileName, (void**)&pVvdHdr );
}
else
{
MdlError( "Could not open '%s'\n", fileName );
}
// validate header
if (pVvdHdr->id != MODEL_VERTEX_FILE_ID)
{
MdlError( "Bad id for '%s' (got %d expected %d)\n", fileName, pVvdHdr->id, MODEL_VERTEX_FILE_ID);
}
if (pVvdHdr->version != MODEL_VERTEX_FILE_VERSION)
{
MdlError( "Bad version for '%s' (got %d expected %d)\n", fileName, pVvdHdr->version, MODEL_VERTEX_FILE_VERSION);
}
if (pVvdHdr->checksum != pStudioHdr->checksum)
{
MdlError( "Bad checksum for '%s' (got %d expected %d)\n", fileName, pVvdHdr->checksum, pStudioHdr->checksum);
}
if (pVvdHdr->numFixups)
{
// need to perform mesh relocation fixups
// allocate a new copy
pNewVvdHdr = (vertexFileHeader_t *)malloc( vvdSize );
if (!pNewVvdHdr)
{
MdlError( "Error allocating %d bytes for Vertex File '%s'\n", vvdSize, fileName );
}
Studio_LoadVertexes( pVvdHdr, pNewVvdHdr, 0, true );
// discard original
free( pVvdHdr );
pVvdHdr = pNewVvdHdr;
}
// iterate all ???.vtx files
for (int j=0; j<sizeof(prefix)/sizeof(prefix[0]); j++)
{
// make vtx filename
Q_StripExtension( pFilename, fileName, sizeof( fileName ) );
strcat( fileName, prefix[j] );
// persist the vtx data
if (FileExists(fileName))
{
LoadFile( fileName, (void**)&pVtxHdr );
}
else
{
MdlError( "Could not open '%s'\n", fileName );
}
// validate header
if (pVtxHdr->version != OPTIMIZED_MODEL_FILE_VERSION)
{
MdlError( "Bad version for '%s' (got %d expected %d)\n", fileName, pVtxHdr->version, OPTIMIZED_MODEL_FILE_VERSION );
}
if (pVtxHdr->checkSum != pStudioHdr->checksum)
{
MdlError( "Bad checksum for '%s' (got %d expected %d)\n", fileName, pVtxHdr->checkSum, pStudioHdr->checksum );
}
// studio render will request these through cache interface
pStudioHdr->pVertexBase = (void *)pVvdHdr;
pStudioHdr->pIndexBase = (void *)pVtxHdr;
g_pStudioRender->LoadModel( pStudioHdr, pVtxHdr, &studioHWData );
if( flags & SPEWPERFSTATS_SHOWPERF )
{
if( flags & SPEWPERFSTATS_SPREADSHEET )
{
printf( "%s,%s,%d,", fileName, prefix[j], studioHWData.m_NumLODs - studioHWData.m_RootLOD );
}
else
{
printf( "\n" );
printf( "Performance Stats: %s\n", fileName );
printf( "------------------\n" );
}
}
int i;
if( flags & SPEWPERFSTATS_SHOWPERF )
{
for( i = studioHWData.m_RootLOD; i < studioHWData.m_NumLODs; i++ )
{
DrawModelInfo_t drawModelInfo;
drawModelInfo.m_Skin = 0;
drawModelInfo.m_Body = 0;
drawModelInfo.m_HitboxSet = 0;
drawModelInfo.m_pClientEntity = 0;
drawModelInfo.m_pColorMeshes = 0;
drawModelInfo.m_pStudioHdr = pStudioHdr;
drawModelInfo.m_pHardwareData = &studioHWData;
CUtlBuffer statsOutput( 0, 0, CUtlBuffer::TEXT_BUFFER );
if( !( flags & SPEWPERFSTATS_SPREADSHEET ) )
{
printf( "LOD:%d\n", i );
}
drawModelInfo.m_Lod = i;
DrawModelResults_t results;
g_pStudioRender->GetPerfStats( &results, drawModelInfo, &statsOutput );
if( flags & SPEWPERFSTATS_SPREADSHEET )
{
printf( "%d,%d,%d,", results.m_ActualTriCount, results.m_NumBatches, results.m_NumMaterials );
}
else
{
printf( " actual tris:%d\n", ( int )results.m_ActualTriCount );
printf( " texture memory bytes: %d (only valid in a rendering app)\n", ( int )results.m_TextureMemoryBytes );
printf( ( char * )statsOutput.Base() );
}
}
if( flags & SPEWPERFSTATS_SPREADSHEET )
{
printf( "\n" );
}
}
g_pStudioRender->UnloadModel( &studioHWData );
free(pVtxHdr);
}
if (pVvdHdr)
free(pVvdHdr);
if( !( flags & SPEWPERFSTATS_SHOWSTUDIORENDERWARNINGS ) )
{
SpewOutputFunc( s_pSavedSpewFunc );
}
}
