 | | | How do I get the curveeditorcontrol 's fcurve object | How do I get the curveeditorcontrol 's fcurve object 2005-04-30 - By Reinhard Claus
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Hm I had a problem a while ago that might be related to this. I had to deal
with point subcomponent selections using the c++ api and had similar
problems as you're reporting.
It turned out that the SubComponent object isn't yet fully supported by the
cppapi, and I had to use the CComApi... wrappers all the way through.
Using the Invoke method etc. etc... Bad times.
http://www.softimage.com/Community/Xsi/Discuss/Archives/xsi.archive.0409
/msg01636.htm
Reinhard
2005/4/30, Felix Gebhardt <gebhardt@(protected)>:
>
> 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
> ---
> Unsubscribe? Mail Majordomo@(protected) with the following text in body:
> unsubscribe xsi
>
Hm I had a problem a while ago that might be related to this. I had to
deal with point subcomponent selections using the c++ api and had
similar problems as you're reporting. <br>
It turned out that the SubComponent object isn't yet fully supported by
the cppapi, and I had to use the CComApi... wrappers all the way
through.<br>
Using the Invoke method etc. etc... Bad times.<br><br>
<a href="http://www.softimage.com/Community/Xsi/Discuss/Archives/xsi.archive
.0409/msg01636.htm">http://www.softimage.com/Community/Xsi/Discuss/Archives/xsi
.archive.0409/msg01636.htm</a><br>
<br>
Reinhard<br>
<br><div><span class="gmail_quote">2005/4/30, Felix Gebhardt <<a href=
"mailto:gebhardt@(protected)">gebhardt@(protected)</a>>:</span>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204)
; margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hi,<br><br>I'm trying to equip a C++ operator with a fcurve editor (a profile
curve<br>like the Bulge op). If put a DSFCurveEditorCtrl in the operator's<br
>property set the editing framework appears but no default curve is
<br>shown. Any way at the moment to get this going?<br><br>As a workaround I
hook up an external custom property to a dedicated<br>port group. Question is:
How do I get to it's fcurve object from the C++<br>API? Is there any
information how to convert the COM pointer to a CRef?
<br><br>That's what I got so far:<br><br>InputPort inPort( op.GetPort(L"I
_Control",L"Group_1",0) );<br>if(inPort.IsConnected())<br>{<br>
Property ctrl(inPort.GetValue());<br> Parameter para
(ctrl.GetParameter
(L"Profile"));<br> CComAPIHandler comPara(para.GetRef());
<br> CValue val = comPara.GetProperty( L"Value" );<br>
app.LogMessage(CValue(val.m_t==CValue::siIDispatch).GetAsText());
<br> // INFO : siIDispatch thingy? true
<br> app.LogMessage(val.GetAsText());<br> // INFO :
some address like 0D8F89B0<br> app.LogMessage(val);<br>
// INFO : FCurve<br>}<br><br>I tried a lot of conversion gymnastic here but
nothing seems to work.<br>Any COM folks around?
<br><br>Thanks in advance,<br>Felix<br>---<br>Unsubscribe? Mail <a href="mailto
:Majordomo@(protected)">Majordomo@(protected)</a> with the following text in
body:<br>unsubscribe xsi<br></blockquote></div><br>
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