 | | | How do I get the curveeditorcontrol 's fcurve object | How do I get the curveeditorcontrol 's fcurve object 2005-04-30 - By Felix Gebhardt
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Hi,
I'm trying to equip a C++ operator with a fcurve editor (a profile curve
like the Bulge op). If put a DSFCurveEditorCtrl in the operator's
property set the editing framework appears but no default curve is
shown. Any way at the moment to get this going?
As a workaround I hook up an external custom property to a dedicated
port group. Question is: How do I get to it's fcurve object from the C++
API? Is there any information how to convert the COM pointer to a CRef?
That's what I got so far:
InputPort inPort( op.GetPort(L"I_Control",L"Group_1",0) );
if(inPort.IsConnected())
{
Property ctrl(inPort.GetValue());
Parameter para(ctrl.GetParameter(L"Profile"));
CComAPIHandler comPara(para.GetRef());
CValue val = comPara.GetProperty( L"Value" );
app.LogMessage(CValue(val.m_t==CValue::siIDispatch).GetAsText());
// INFO : siIDispatch thingy? true
app.LogMessage(val.GetAsText());
// INFO : some address like 0D8F89B0
app.LogMessage(val);
// INFO : FCurve
}
I tried a lot of conversion gymnastic here but nothing seems to work.
Any COM folks around?
Thanks in advance,
Felix
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