System.ComponentModel.Win32Exception when set D2D1_STRAIGHTEN_PROP.D2D1_STRAIGHTEN_PROP_MAINTAIN_SIZE in Direct2DEffects.CLSID_D2D1Straighten

[Charltsing]

System.ComponentModel.Win32Exception
HResult=0x80004005
Message=参数错误。
Source=DirectNStandard
StackTrace:
在 DirectN.HRESULT.ThrowOnErrorExcept(IEnumerable`1 exceptedValues, Boolean throwOnError)

在 DirectN.HRESULT.ThrowOnError(Boolean throwOnError)

在 DirectN.ID2D1PropertiesExtensions.SetValue(ID2D1Properties properties, Int32 index, Object value)

在 DirectN.ID2D1PropertiesExtensions.SetValue(IComObject`1 properties, Int32 index, Object value)

DirectN 1.16.1

How should I set D2D1_STRAIGHTEN_PROP_MAINTAIN_SIZE parameters ?

[smourier]

Hi,

There's a small bug in extensions methods for boolean value, you can set it more directly like this:

false:

fx.SetValue((int)D2D1_STRAIGHTEN_PROP.D2D1_STRAIGHTEN_PROP_MAINTAIN_SIZE,
    D2D1_PROPERTY_TYPE.D2D1_PROPERTY_TYPE_BOOL,
    BitConverter.GetBytes(0));

true:

fx.SetValue((int)D2D1_STRAIGHTEN_PROP.D2D1_STRAIGHTEN_PROP_MAINTAIN_SIZE,
    D2D1_PROPERTY_TYPE.D2D1_PROPERTY_TYPE_BOOL,
    BitConverter.GetBytes(1));

[Charltsing]

Thanks for your reply.
I am waiting for the bug be fixed in future versions.

[smourier]

It should be fixed by latest commit 46512bb