/// <summary>
/// Creates a new instance of the <see cref="CC_ExecuteMethod"/> class
/// </summary>
/// <param name="method">The method to execute</param>
public CC_ExecuteMethod(TransformToDelegate method)
{
if (method == null)
{
throw new ArgumentNullException(nameof(method));
}
MethodTTo = method;
}
/// <summary>
/// Creates a new instance of the <see cref="ConversionData"/> class
/// </summary>
/// <param name="inColor">The input color</param>
/// <param name="outColor">The output color</param>
public ConversionData(Color inColor, Color outColor)
{
if (inColor == null || outColor == null)
{
throw new ArgumentNullException();
}
Type inColorType = inColor.GetType();
Type outColorType = inColor.GetType();
Colorspace inSpace = inColor.Space;
Colorspace outSpace = outColor.Space;
Type inSpaceType = inSpace.GetType();
Type outSpaceType = outSpace.GetType();
IsCARequired = !inSpace.Equals(outSpace);
IsDifferentWP = inSpace.ReferenceWhite != outSpace.ReferenceWhite;
InTransform = inSpace.GetTransformation(true);
OutTransform = outSpace.GetTransformation(false);
_InSpaceData = inSpace.GetData(true);
_OutSpaceData = outSpace.GetData(false);
if (_InSpaceData != null)
{
InSpaceData = _InSpaceData.DataPointer;
}
if (_OutSpaceData != null)
{
OutSpaceData = _OutSpaceData.DataPointer;
}
ColVars1Handle = GCHandle.Alloc(ColVars1Array, GCHandleType.Pinned);
ColVars2Handle = GCHandle.Alloc(ColVars2Array, GCHandleType.Pinned);
VarsHandle = GCHandle.Alloc(VarsArray, GCHandleType.Pinned);
InWPHandle = GCHandle.Alloc(inSpace.ReferenceWhite.XYZ, GCHandleType.Pinned);
OutWPHandle = GCHandle.Alloc(outSpace.ReferenceWhite.XYZ, GCHandleType.Pinned);
InWPCrHandle = GCHandle.Alloc(inSpace.ReferenceWhite.Cxy, GCHandleType.Pinned);
OutWPCrHandle = GCHandle.Alloc(outSpace.ReferenceWhite.Cxy, GCHandleType.Pinned);
ColVars1 = (double *)ColVars1Handle.AddrOfPinnedObject();
ColVars2 = (double *)ColVars2Handle.AddrOfPinnedObject();
Vars = (double *)VarsHandle.AddrOfPinnedObject();
InWP = (double *)InWPHandle.AddrOfPinnedObject();
OutWP = (double *)OutWPHandle.AddrOfPinnedObject();
InWPCr = (double *)InWPCrHandle.AddrOfPinnedObject();
OutWPCr = (double *)OutWPCrHandle.AddrOfPinnedObject();
AdditionalDataHandle = new List <ArrayData>();
}
/// <summary>
/// Releases all allocated resources
/// </summary>
/// <param name="managed">True if called by user, false if called by finalizer</param>
protected virtual void Dispose(bool managed)
{
if (!IsDisposed)
{
if (managed)
{
InTransform = null;
OutTransform = null;
VarsArray = null;
}
_CAData?.Dispose();
_InSpaceData?.Dispose();
_OutSpaceData?.Dispose();
_InICCData?.Dispose();
_OutICCData?.Dispose();
if (ColVars1Handle.IsAllocated)
{
ColVars1Handle.Free();
}
if (ColVars2Handle.IsAllocated)
{
ColVars2Handle.Free();
}
if (VarsHandle.IsAllocated)
{
VarsHandle.Free();
}
if (InWPHandle.IsAllocated)
{
InWPHandle.Free();
}
if (OutWPHandle.IsAllocated)
{
OutWPHandle.Free();
}
if (InWPCrHandle.IsAllocated)
{
InWPCrHandle.Free();
}
if (OutWPCrHandle.IsAllocated)
{
OutWPCrHandle.Free();
}
if (CAMatrixHandle.IsAllocated)
{
CAMatrixHandle.Free();
}
if (AdditionalDataPointer != IntPtr.Zero)
{
Marshal.FreeHGlobal(AdditionalDataPointer);
}
if (AdditionalDataHandle != null)
{
foreach (var data in AdditionalDataHandle)
{
data?.Dispose();
}
}
_IsDisposed = true;
}
}