protected AcceleratedReactor([NotNull] AccelerationDevice provider)
{
mProvider = provider;
mHardwareQueue = new List <IComputationKernel>();
mContext = new AcceleratedReactorContext(this);
mVectorBuffer = new PlaceholderVectorBuffer();
}
internal HardwareBuffer([NotNull] AccelerationDevice provider, long size) : base(provider)
{
if (size <= 0)
{
throw new ArgumentOutOfRangeException(nameof(size));
}
Size = size;
}
public HardwareConstantBuffer([NotNull] AccelerationDevice provider, long size) : base(provider, size)
{
var bufferSize = Math.Max(16, ((int)size + 15) / 16 * 16);
var bufferDescription = new BufferDescription
{
BindFlags = BindFlags.ConstantBuffer,
CpuAccessFlags = CpuAccessFlags.Write,
OptionFlags = ResourceOptionFlags.None,
SizeInBytes = bufferSize,
Usage = ResourceUsage.Dynamic
};
mHardwareBuffer = new Buffer(Device, bufferDescription);
}
private AcceleratedDynamicBuffer([NotNull] DynamicHardwareConstantBufferContext context, [NotNull] string typeName)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (typeName.NormalizeNull() == null)
{
throw new ArgumentNullException(nameof(typeName));
}
if (context.ContainsBuilder(typeName.Trim()))
{
throw new ArgumentException(nameof(typeName), $"The type \"{typeName}\" was already defined in the given context.");
}
var module = context.GetModuleBuilder();
if (module == null)
{
throw new ObjectDisposedException(nameof(DynamicHardwareConstantBufferContext), $"The {nameof(DynamicHardwareConstantBufferContext)} was already disposed.");
}
mProvider = context.GetProvider();
mTypeName = typeName;
mTypeBuilder = module.DefineType(typeName.Trim(),
TypeAttributes.Public |
TypeAttributes.Sealed |
TypeAttributes.ExplicitLayout |
TypeAttributes.Serializable |
TypeAttributes.AnsiClass,
typeof(ValueType));
mFieldNames = new List <StringKey>();
mFields = new Dictionary <StringKey, FieldInfo>();
mFieldBuilders = new Dictionary <StringKey, FieldBuilder>();
var structLayoutAttributeConstructor = typeof(StructLayoutAttribute).GetConstructor(new[] { typeof(LayoutKind) }).AssertNotNull();
var structLayoutAttributeBuilder = new CustomAttributeBuilder(structLayoutAttributeConstructor, new object[] { LayoutKind.Sequential });
mContext = context;
mTypeName = typeName;
mTypeBuilder.SetCustomAttribute(structLayoutAttributeBuilder);
mContext.AddBuilder(mTypeName, this);
}
public DynamicHardwareConstantBufferContext([NotNull] AccelerationDevice provider, [NotNull] string typeNamespace)
{
if (provider == null)
{
throw new ArgumentNullException(nameof(provider));
}
if (typeNamespace.NormalizeNull() == null)
{
throw new ArgumentNullException(nameof(typeNamespace));
}
var assemblyName = new AssemblyName(typeNamespace.Trim());
var assemblyBuilder = AppDomain.CurrentDomain.DefineDynamicAssembly(assemblyName, AssemblyBuilderAccess.RunAndCollect);
var moduleBuilder = assemblyBuilder.DefineDynamicModule(assemblyName.Name);
mProvider = provider;
mModuleBuilder = moduleBuilder;
mInstances = new Dictionary <StringKey, AcceleratedDynamicBuffer>();
}
protected LinkableHardwareResource([NotNull] AccelerationDevice device) : base(device)
{
}
internal AcceleratedKernel([NotNull] AccelerationDevice device) : base(device)
{
}