예제 #1
0
void TriangleBatch::Stripify( TriangleBatch& pNewBatch )
{
#if GD_PLATFORM == GD_PLATFORM_WIN32
	GD_ASSERT( mIndices );

    PrimitiveGroup* strip;
    UInt16          numGroups;

    SetCacheSize(CACHESIZE_GEFORCE1_2);
    SetStitchStrips(true);
    SetMinStripSize(0);
    SetListsOnly(false);

    // Stripify!
    GenerateStrips( mIndices, mIndicesCount, &strip, &numGroups );

    GD_ASSERT( numGroups == 1 );

    // Copy the result in our triangle batch.
    pNewBatch.Allocate( TriangleStrip, strip->numIndices );
    memcpy( pNewBatch.GetIndices(), strip->indices, strip->numIndices*sizeof(UInt16) ); 

    //GD_DELETE_ARRAY(strip);
#else
	debugBreak();
#endif
}
예제 #2
0
void AtlasOldMesher::optimize()
{
   AssertISV(false, "This is probably broken right now - BJG");
#if 0
   // Shove everything through nvTriStrip
   SetCacheSize(24);

   // first, stripify our geometry...
   PrimitiveGroup *pg;
   U16 pgCount;

   GenerateStrips(mIndices.address(), mIndices.size(), &pg, &pgCount, AtlasOldActivationHeightfield::smDoChecks);

   // We're lazy.
   AssertISV(pgCount == 1,
      "AtlasOldMesher::optimize - Got unexpectedly complex geometry from NVTriStrip! (a)");
   AssertISV(pg->type == PT_STRIP,
      "AtlasOldMesher::optimize - Got unexpectedly complex geometry from NVTriStrip! (b)");

   // Remap indices! BJGTODO - how am I supposed to interpet the results?
   /*   PrimitiveGroup *pgRemapped;
   RemapIndices(pg, pgCount, mVerts.size(), &pgRemapped); */

   // Ok, let's suck this stuff back in.
   mIndices.clear();
   mIndices.reserve(pg->numIndices);

   for(S32 i=0; i<pg->numIndices; i++)
      mIndices[i] = pg->indices[i];

   // And clean up the memory from the stripper.
   delete[] pg;

#endif
}
예제 #3
0
파일: tree.cpp 프로젝트: Raimondi/scid
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
// TreeCache::CacheResize():
//
void
TreeCache::CacheResize (uint size)
{
    // If cache size decreases, simply reset it
    if (CacheSize > size) {
      SetCacheSize(size);
      return;
    }

    cachedTreeT* oldCache = Cache;
    uint oldSize = CacheSize;

#ifdef WINCE
    Cache = (cachedTreeT*) my_Tcl_Alloc( sizeof(cachedTreeT [size]));
#else
    Cache = new cachedTreeT [size];
#endif

    CacheSize = size;
    // Clear all the filters and nodes so they dont contain garbage:
    for (uint i=0; i < size; i++) {
        cachedTreeT * ctree = &(Cache[i]);
        ctree->cfilter = NULL;
        for (uint count = 0; count < MAX_TREE_NODES; count++) {
            initTreeNode (&(ctree->tree.node[count]));
        }
    }

    // copy old data to new Cache
    for (uint i=0; i < oldSize; i++) {
        cachedTreeT * ctree = &(oldCache[i]);
        Cache[i] = *ctree;
    }
}
예제 #4
0
   void nvStripWrap(std::vector<Primitive> & faces, std::vector<U16> & indices, S32 cacheSize)
   {
      // set stripper parameters...we'll just set some default ones
      SetCacheSize(cacheSize);
      SetStitchStrips(true);              // engine can handle this, so let it
      SetListsOnly(false);                 // engine can handle this, so let it
      SetMinStripSize(0);                  // engine can handle this, so let it

      // main strip loop...
      U32 start, end, i;
      std::vector<Primitive> someStrips;
      std::vector<Primitive> retStrips;
      std::vector<U16> someIndices;
      std::vector<U16> retIndices;
      for (start = 0; start<faces.size(); start=end)
      {
         for (end=start; end<faces.size() && faces[start].type==faces[end].type; end++)
            ;

         // copy start to end faces into new list -- this is so we end up doing less copying
         // down the road (when we are doing the look ahead simulation)
         someStrips.clear();
         someIndices.clear();
         for (i=start;i<end;i++)
         {
            someIndices.push_back(indices[faces[i].firstElement + 0]);
            someIndices.push_back(indices[faces[i].firstElement + 1]);
            someIndices.push_back(indices[faces[i].firstElement + 2]);
         }

         U32 matIndex = faces[start].type ^ (Primitive::Triangles|Primitive::Strip);
         nvMakeStrips(someStrips,someIndices,cacheSize,matIndex);

         // now move strips and indices into larger list
         S32 startStrips = retStrips.size();
         retStrips.resize(startStrips+someStrips.size());
         S32 startIndices = retIndices.size();
         retIndices.resize(startIndices+someIndices.size());
         memcpy(&retStrips[startStrips],&someStrips[0],someStrips.size()*sizeof(Primitive));
         memcpy(&retIndices[startIndices],&someIndices[0],someIndices.size()*sizeof(U16));
         // now adjust start of new strips
         for (i=startStrips; i<retStrips.size(); i++)
            retStrips[i].firstElement += startIndices;
      }
      indices = retIndices;
      faces = retStrips;
   }
예제 #5
0
	void optimizeFaces(int index)
	{
		assert(index >= 0 && index < LOD_AMOUNT);
		int faceAmount = faces[index].size();

		unsigned short *oldIndices = new unsigned short[faceAmount * 3];

		for(int i = 0; i < faceAmount; ++i)
		for(int j = 0; j < 3; ++j)
		{
			int oldIndex = faces[index][i].getVertexIndex(j);
			assert(oldIndex >= 0 && oldIndex < int(vertices.size()));

			oldIndices[i *  3 + j] = oldIndex;
		}

		PrimitiveGroup *primitiveGroup = 0;
		unsigned short groupAmount = 0;

		SetCacheSize(CACHESIZE_GEFORCE3);
		SetListsOnly(true);

		GenerateStrips(oldIndices, faceAmount * 3, &primitiveGroup, &groupAmount);
		faces[index].resize(primitiveGroup->numIndices / 3);

		{
			for(unsigned int i = 0; i < primitiveGroup->numIndices / 3; ++i)
			for(int j = 0; j < 3; ++j)
			{
				int newIndex = primitiveGroup->indices[i * 3 + j];
				assert(newIndex >= 0 && newIndex < int(vertices.size()));

				faces[index][i].setVertexIndex(j, newIndex);
			}
		}

		delete[] oldIndices;
		delete[] primitiveGroup;
	}
예제 #6
0
void xrStripify		(xr_vector<u16> &indices, xr_vector<u16> &perturb, int iCacheSize, int iMinStripLength)
{
	SetCacheSize	(iCacheSize);
	SetMinStripSize	(iMinStripLength);
	SetListsOnly	(true);

	// Generate strips
	xr_vector<PrimitiveGroup>	PGROUP;
	GenerateStrips	(&*indices.begin(),(u32)indices.size(),PGROUP);
	R_ASSERT		(PGROUP.size()==1);
	R_ASSERT		(PGROUP[0].type==PT_LIST);
	if (indices.size()!=PGROUP[0].numIndices)	throw "Stripify failed.";

	// Remap indices
	xr_vector<PrimitiveGroup>	xPGROUP;
	RemapIndices	(PGROUP,u16(perturb.size()),xPGROUP);
	R_ASSERT		(xPGROUP.size()==1);
	R_ASSERT		(xPGROUP[0].type==PT_LIST);

	// Build perturberation table
	for(u32 index = 0; index < PGROUP[0].numIndices; index++)
	{
		u16 oldIndex = PGROUP[0].indices	[index];
		int newIndex = xPGROUP[0].indices	[index];
		R_ASSERT(oldIndex<(int)perturb.size());
		R_ASSERT(newIndex<(int)perturb.size());
		perturb[newIndex] = oldIndex;
	}

	// Copy indices
	Memory.mem_copy	(&*indices.begin(),xPGROUP[0].indices,(u32)indices.size()*sizeof(u16));

	// Release memory
	xPGROUP.clear	();
	PGROUP.clear	();
}
예제 #7
0
파일: tree.cpp 프로젝트: Raimondi/scid
errorT
TreeCache::ReadFile (const char * fname)
{
    // Only read the file if the cache is empty:
    if (NumInUse > 0) { return OK; }
#ifdef WINCE
    /*FILE * */Tcl_Channel fp;
    fileNameT fullname;
    strCopy (fullname, fname);
    strAppend (fullname, TREEFILE_SUFFIX);

    //fp = fopen (fullname, "rb");
    fp = mySilent_Tcl_OpenFileChannel(NULL, fullname, "r", 0666);
    if (fp == NULL) {
        return ERROR_FileOpen;
    }
 my_Tcl_SetChannelOption(NULL, fp, "-encoding", "binary");
 my_Tcl_SetChannelOption(NULL, fp, "-translation", "binary");

    uint magic = readFourBytes (fp);
    if (magic != TREEFILE_MAGIC) {
        //fclose (fp);
        my_Tcl_Close(NULL, fp);

#else
    FILE * fp;
    fileNameT fullname;
    strCopy (fullname, fname);
    strAppend (fullname, TREEFILE_SUFFIX);

    fp = fopen (fullname, "rb");
    if (fp == NULL) {
        return ERROR_FileOpen;
    }

    uint magic = readFourBytes (fp);
    if (magic != TREEFILE_MAGIC) {
        fclose (fp);
#endif
        return ERROR_Corrupt;
    }
    readTwoBytes (fp);  // Scid Version; unused
    uint cacheSize = readFourBytes (fp);
    SetCacheSize (cacheSize);
    NumInUse = readFourBytes (fp);
    LowestTotal = readFourBytes (fp);
    LowestTotalIndex = readFourBytes(fp);

    for (uint count=0; count < NumInUse; count++) {
        cachedTreeT * ctree = &(Cache[count]);
        ctree->toMove = readOneByte (fp);
        for (squareT sq=0; sq < 64; sq++) {
            ctree->board[sq] = readOneByte (fp);
        }

        // Read the moves:
        ctree->tree.moveCount = readFourBytes (fp);
        ctree->tree.totalCount = readFourBytes (fp);

        uint numMoves = ctree->tree.moveCount;
        for (uint i=0; i < numMoves; i++) {
            // Read this move node:

            treeNodeT * tnode = &(ctree->tree.node[i]);
            readSimpleMove (fp, &(tnode->sm));
            readString (fp, tnode->san, 8);
            for (uint res = 0; res < 4; res++) {
                tnode->freq[res] = readFourBytes (fp);
            }
            tnode->total = readFourBytes (fp);
            tnode->score = readFourBytes (fp);
            tnode->ecoCode = readTwoBytes (fp);
            tnode->eloCount = readFourBytes (fp);
            tnode->eloSum = readFourBytes (fp);
            tnode->perfCount = readFourBytes (fp);
            tnode->perfSum = readFourBytes (fp);
            tnode->yearCount = readFourBytes (fp);
            tnode->yearSum = readFourBytes (fp);
        }

        // Read the compressed filter:
        ctree->cfilter = new CompressedFilter;
        ctree->cfilter->ReadFromFile (fp);
    }
#ifdef WINCE
     my_Tcl_Close(NULL, fp);
#else
    fclose (fp);
#endif
    return OK;
}
예제 #8
0
bool CMusikLibrary::Load()
{
	wxString sFilename = MUSIK_DB_FILENAME;
		
	//--- look for database.. if need be, create it and create tables ---//
	static	const char *szCreateVersionQuery =
		"CREATE TABLE IF NOT EXISTS version ( " 	
		"name, major, majorsub ,minor, minorsub "
		" );";
	
	//--- create the tables ---//
	static const char *szCreateSongTableQuery  = 
			"CREATE TABLE IF NOT EXISTS songs ( "	
			"songid INTEGER PRIMARY KEY, "
			"format INTEGER, "		
			"vbr INTEGER, "			
			"filename TEXT NOT NULL UNIQUE, "	
			"artist TEXT, "	
			"title TEXT, "	
			"album TEXT, "	
			"tracknum INTEGER, "	
			"year INTEGER, "		
			"genre TEXT, "	
			"rating INTEGER, "		
			"bitrate INTEGER, "	
			"lastplayed REAL, "	
			"notes TEXT, "	
			"timesplayed INTEGER , "	
			"duration INTEGER, "	
			"timeadded REAL, "	
			"filesize INTEGER, "	
			"dirty INTEGER, "
            "modified REAL"
			" );";
	const char* szCreateSongTableIdxQuery =
			"CREATE INDEX IF NOT EXISTS songs_title_idx on songs (title);"
			"CREATE UNIQUE INDEX IF NOT EXISTS songs_filename_idx on songs (filename);"
			"CREATE INDEX IF NOT EXISTS songs_artist_idx on songs (artist);"
			"CREATE INDEX IF NOT EXISTS songs_album_idx on songs (album);"
			"CREATE INDEX IF NOT EXISTS songs_genre_idx on songs (genre);"
            "CREATE INDEX IF NOT EXISTS songs_year_idx on songs (year);"
//			"CREATE INDEX IF NOT EXISTS songs_tracknum_idx on songs (tracknum);"
			"CREATE INDEX IF NOT EXISTS songs_artist_album_tracknum_idx on songs (artist collate nocase,album collate nocase,tracknum);"
			"CREATE INDEX IF NOT EXISTS songs_timeadded_idx on songs (timeadded);"
			"CREATE INDEX IF NOT EXISTS songs_lastplayed_idx on songs (lastplayed);"
			;
	static	const char *szCreateSongHistoryQuery =
			"CREATE TABLE IF NOT EXISTS songhistory ( "	
				"songid number(10), "
				"date_played timestamp , "
				"percent_played number(10),"
				"selected_by_user number(1) "
				" );";

	static const char* szCreateSongHistoryTableIdxQuery =
		"CREATE INDEX IF NOT EXISTS songhistory_songid_idx on songhistory (songid);"
		"CREATE INDEX IF NOT EXISTS songhistory_date_played_idx on songhistory (date_played);"
		"CREATE INDEX IF NOT EXISTS songhistory_percent_played_idx on songhistory (percent_played);"
		;
	wxLogNull lognull;
    Shutdown();
    bool bConvertFromDB2 = !wxFileExists(sFilename) && wxFileExists(MUSIK_DB_FILENAME2);
    m_pDB.reset(new MusikDb_Sqlite3());
	if(m_pDB.get() && m_pDB->Open(sFilename))
	{
#ifdef __WXMSW__
        m_pDB->Exec("PRAGMA page_size=4096;");
#endif
		m_pDB->Exec("PRAGMA temp_store = \"memory\";");
		// always create table, if it exists an error will be returned by Exec(), but we dont care.
		m_pDB->Exec( szCreateVersionQuery);
		m_pDB->Exec( szCreateSongTableQuery);
		m_pDB->Exec( szCreateSongHistoryQuery);
        if(bConvertFromDB2)
            ConvertFromDB2();
        m_pDB->Exec( szCreateSongTableIdxQuery);
		m_pDB->Exec( szCreateSongHistoryTableIdxQuery);
		m_pDB->Exec( "CREATE TRIGGER song_deleted_trigger DELETE ON songs " 
							"BEGIN "
							"DELETE FROM songhistory WHERE songid = old.songid;"
							"END;");


		//m_pDB->Exec( "PRAGMA synchronous = OFF;");
		SetCacheSize(wxGetApp().Prefs.nDBCacheSize);
		CheckVersion();
		SetAutoDjFilter(wxGetApp().Prefs.sAutoDjFilter );
		m_pDB->Exec( "CREATE VIEW valid_albums as select album,artist,most_lastplayed from ("
			"select album,artist,sum(duration) as sum_duration,max(lastplayed+0) as most_lastplayed "  
			"from songs where album != '' group by album) where sum_duration > 1500000;"
			);	
		m_pDB->Exec("CREATE VIEW autodj_albums as select album,artist,most_lastplayed from ("
			"select album,artist,sum(duration) as sum_duration,max(lastplayed+0) as most_lastplayed "  
			"from autodj_songs where album != '' group by album) where sum_duration > 1500000;"
			);	
        if(m_pMasterLibrary == NULL)
            m_pDB->SetBusyHandler(m_pBusyHandler.get());
	    return true;
    }
	return false;
}
예제 #9
0
void FSPath::MakeCache( int cs, unicode_t splitter )
{
	ASSERT( data.count() >= 0 );

	if ( Count() == 1 && data[0].IsEmpty() ) // значит просто "/"
	{
		if ( cs == CS_UNICODE )
		{
			SetCacheSize( 2 * sizeof( unicode_t ) );
			( ( unicode_t* )cache.data() )[0] = splitter;
			( ( unicode_t* )cache.data() )[1] = 0;
		}
		else
		{
			SetCacheSize( 2 );
			cache[0] = char( splitter & 0xFF );
			cache[1] = 0;
		}

		cacheCs = cs;
		cacheSplitter = splitter;
		return;
	}

	int i, l;

	if ( cs == CS_UNICODE )
	{
		for ( i = l = 0; i < data.count(); i++ )
		{
			l += unicode_strlen( ( unicode_t* )data[i].Get( cs ) );
		}

		l += data.count() - 1; //разделители

		if ( l < 0 ) { l = 0; }

		SetCacheSize( ( l + 1 )*sizeof( unicode_t ) );

		unicode_t* p = ( unicode_t* ) cache.data();

		for ( i = 0; i < data.count(); i++ )
		{
			const void* v = data[i].Get( cs );
			l = unicode_strlen( ( unicode_t* )v );

			if ( l ) { memcpy( p, v, l * sizeof( unicode_t ) ); }

			p += l;

			if ( i + 1 < data.count() ) { *( p++ ) = splitter; }      /////////////// !!!
		}

		*p++ = 0;
	}
	else
	{
		for ( i = l = 0; i < data.count(); i++ )
		{
			l += strlen( ( char* )data[i].Get( cs ) );
		}

		l += data.count() - 1; //разделители

		if ( l < 0 ) { l = 0; }

		SetCacheSize( ( l + 1 )*sizeof( char ) );

		char* p = cache.data();

		for ( i = 0; i < data.count(); i++ )
		{
			const void* v = data[i].Get( cs );
			l = strlen( ( char* )v );

			if ( l ) { strcpy( p, ( char* )v ); }

			p += l;

			if ( i + 1 < data.count() ) { *( p++ ) = char( splitter & 0xFF ); }        /////////////// !!!
		}

		*p++ = 0;
	}

	cacheCs = cs;
	cacheSplitter = splitter;
}