internal void CreateTransform(SafeProfileHandle sourceProfile, SafeProfileHandle destinationProfile)
{
if (sourceProfile == null || sourceProfile.IsInvalid)
{
throw new ArgumentNullException("sourceProfile");
}
if (destinationProfile == null || destinationProfile.IsInvalid)
{
throw new ArgumentNullException("destinationProfile");
}
IntPtr[] handles = new IntPtr[2];
bool success = true;
sourceProfile.DangerousAddRef(ref success);
Debug.Assert(success);
destinationProfile.DangerousAddRef(ref success);
Debug.Assert(success);
try
{
handles[0] = sourceProfile.DangerousGetHandle();
handles[1] = destinationProfile.DangerousGetHandle();
UInt32[] dwIntents = new UInt32[2] {
INTENT_PERCEPTUAL, INTENT_PERCEPTUAL
};
// No need to get rid of the old handle as it will get GC'ed
_transformHandle = UnsafeNativeMethods.Mscms.CreateMultiProfileTransform(
handles,
(UInt32)handles.Length,
dwIntents,
(UInt32)dwIntents.Length,
BEST_MODE | USE_RELATIVE_COLORIMETRIC,
0
);
}
finally
{
sourceProfile.DangerousRelease();
destinationProfile.DangerousRelease();
}
if (_transformHandle == null || _transformHandle.IsInvalid)
{
HRESULT.Check(Marshal.GetHRForLastWin32Error());
}
}
internal static extern bool GetColorProfileHeader(SafeProfileHandle /* HANDLE */ phProfile, out MS.Win32.UnsafeNativeMethods.PROFILEHEADER pHeader);
internal static extern bool GetColorProfileFromHandle(SafeProfileHandle /* HANDLE */ hProfile, byte[] pBuffer, ref uint pdwSize);
internal void CreateTransform(SafeProfileHandle sourceProfile, SafeProfileHandle destinationProfile)
{
if (sourceProfile == null || sourceProfile.IsInvalid)
{
throw new ArgumentNullException("sourceProfile");
}
if (destinationProfile == null || destinationProfile.IsInvalid)
{
throw new ArgumentNullException("destinationProfile");
}
IntPtr[] handles = new IntPtr[2];
bool success = true;
sourceProfile.DangerousAddRef(ref success);
Debug.Assert(success);
destinationProfile.DangerousAddRef(ref success);
Debug.Assert(success);
try
{
handles[0] = sourceProfile.DangerousGetHandle();
handles[1] = destinationProfile.DangerousGetHandle();
UInt32[] dwIntents = new UInt32[2] {INTENT_PERCEPTUAL, INTENT_PERCEPTUAL};
// No need to get rid of the old handle as it will get GC'ed
_transformHandle = UnsafeNativeMethods.Mscms.CreateMultiProfileTransform(
handles,
(UInt32)handles.Length,
dwIntents,
(UInt32)dwIntents.Length,
BEST_MODE | USE_RELATIVE_COLORIMETRIC,
0
);
}
finally
{
sourceProfile.DangerousRelease();
destinationProfile.DangerousRelease();
}
if (_transformHandle == null || _transformHandle.IsInvalid)
{
HRESULT.Check(Marshal.GetHRForLastWin32Error());
}
}
