private EffectBytecode LoadEffectBytecode(DatabaseFileProvider database, ObjectId bytecodeId)
{
EffectBytecode bytecode = null;
if (!bytecodes.TryGetValue(bytecodeId, out bytecode))
{
if (!bytecodesByPassingStorage.Contains(bytecodeId) && database.ObjectDatabase.Exists(bytecodeId))
{
using (var stream = database.ObjectDatabase.OpenStream(bytecodeId))
{
bytecode = EffectBytecode.FromStream(stream);
}
}
if (bytecode != null)
{
bytecodes.Add(bytecodeId, bytecode);
}
}
// Always check that the bytecode is in sync with hash sources on all platforms
if (bytecode != null && IsBytecodeObsolete(bytecode))
{
bytecodes.Remove(bytecodeId);
bytecode = null;
}
return(bytecode);
}
private KeyValuePair <EffectBytecode, EffectBytecodeCacheLoadSource> LoadEffectBytecode(DatabaseFileProvider database, ObjectId bytecodeId)
{
KeyValuePair <EffectBytecode, EffectBytecodeCacheLoadSource> bytecodePair;
if (!bytecodes.TryGetValue(bytecodeId, out bytecodePair))
{
if (!bytecodesByPassingStorage.Contains(bytecodeId) && database.ObjectDatabase.Exists(bytecodeId))
{
using (var stream = database.ObjectDatabase.OpenStream(bytecodeId))
{
var bytecode = EffectBytecode.FromStream(stream);
// Try to read an integer that would specify what kind of cache it belongs to (if undefined because of old versions, mark it as dynamic cache)
var cacheSource = EffectBytecodeCacheLoadSource.DynamicCache;
if (stream.Position < stream.Length)
{
var binaryReader = new BinarySerializationReader(stream);
cacheSource = (EffectBytecodeCacheLoadSource)binaryReader.ReadInt32();
}
bytecodePair = new KeyValuePair <EffectBytecode, EffectBytecodeCacheLoadSource>(bytecode, cacheSource);
}
}
if (bytecodePair.Key != null)
{
bytecodes.Add(bytecodeId, bytecodePair);
}
}
// Always check that the bytecode is in sync with hash sources on all platforms
if (bytecodePair.Key != null && IsBytecodeObsolete(bytecodePair.Key))
{
bytecodes.Remove(bytecodeId);
bytecodePair = new KeyValuePair <EffectBytecode, EffectBytecodeCacheLoadSource>(null, EffectBytecodeCacheLoadSource.JustCompiled);
}
return(bytecodePair);
}