I made a little function to select a hair cluster :
//the selected hair object
var oHair =3D Selection.item(0);
SelectHairCluster(oHair);
function SelectHairCluster(HairObject){
//Find the hair operator.
oEnum =3D new Enumerator( oHair.ActivePrimitive.ConstructionHistory );
for (;!oEnum.atEnd();oEnum.moveNext()){
//logmessage(oEnum.item().name)
if( oEnum.item().name =3D=3D "Hair Generator Operator" ){
oOp =3D oEnum.item();
oEnumInPort =3D new Enumerator( oOp.InputPorts ) ;
for (;!oEnumInPort.atEnd();oEnumInPort.moveNext() ){
var oInPort =3D oEnumInPort.item () ;
if(oInPort.GroupName =3D=3D "Group_1"){
var oCluster =3D oInPort.Target2
}}}}
if(oCluster) SelectObj(oCluster);
}
Hope this help
Cheers
Guillaume Laforge
On 2/10/06, Mathieu Leclaire < mleclair(at)hybride.com
<mailto:mleclair(at)hybride.com> > wrote:
Ok=85 so how do I make my way to the input ports starting from a
HairPrimitive? How do I extract the HairGenOp from the HairPrimitive? I'v=
e
been browsing through the SDK but I can't figure out how to extract the
Operators starting from a Primitive=85 can anyone clear this up for me pl=
ease?
-----Original Message-----
From: owner-xsi(at)Softimage.COM <mailto:owner-xsi(at)Softimage.COM> [mailto:
owner-xsi(at)Softimage.COM <mailto:owner-xsi(at)Softimage.COM> ]On Behalf Of Al=
oys
Baillet
Sent: Thursday, February 09, 2006 11:08 PM
To: XSI(at)Softimage.COM <mailto:XSI(at)Softimage.COM>
Subject: Re: get cluster from HairPrimitive
Hi,
You can find it in the input ports of the HairGenOp...
Cheers,
Aloys
On 2/10/06, Mathieu Leclaire < mleclair(at)hybride.com
<mailto:mleclair(at)hybride.com> > wrote:
Hi,
I have a quick question: I have hair applied to the cluster of an object.=
In
c++, how can I retrieve the cluster associated with the HairPrimitive?
Mathieu Leclaire
R&D Programmer
Hybride
---
Unsubscribe? Mail Majordomo(at)Softimage.COM <mailto:Majordomo(at)Softimage.COM=
>
with the following text in body:
unsubscribe xsi
--
Aloys Baillet - XSI Technical Director
Character Dpt - Animal Logic
--
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<div class=3DSection1>
<p class=3DMsoNormal><span class=3DEmailStyle20><font size=3D2 =
color=3Dnavy face=3DArial><span
style=3D'font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'>Ok=
, it
took me a while to figure how to do it in c++ but thanks for pointing me =
in the
right direction. Now I have encountered another problem though: When you =
apply
hair to a cluster, how can you know from which vertex each hair guide =
point is
attached to? I know that the guide hair points are in packs of 14 (ie. =
0..13
first guide hair, 14..27 the second=85) and a cluster is a list of =
indexes of
polygons=85 but how do you make the link? How do you know from which =
vertex each
guide hair originates?<o:p></o:p></span></font></span></p>
<p class=3DMsoNormal><span class=3DEmailStyle20><font size=3D2 =
color=3Dnavy face=3DArial><span
style=3D'font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Arial'><!=
[if =
!supportEmptyParas]> <![endif]><o:p></o:p></span></font></span></p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D2 =
color=3Dblack
face=3DTahoma><span =
style=3D'font-size:10.0pt;font-family:Tahoma;color:black'>-----Original
Message-----<br>
<b><span style=3D'font-weight:bold'>From:</span></b> =
owner-xsi(at)Softimage.COM
[mailto:owner-xsi(at)Softimage.COM]<b><span style=3D'font-weight:bold'>On =
Behalf Of </span></b>guillaume
laforge<br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Friday, February =
10, 2006
3:42 PM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> XSI(at)Softimage.COM<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> Re: get cluster =
from
HairPrimitive</span></font></p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D3 =
face=3D"Times New Roman"><span
style=3D'font-size:12.0pt'><![if =
!supportEmptyParas]> <![endif]><o:p></o:p></span></font></p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span style=3D'font-size:12.0pt;color:black'>Hi =
Mathieu,</span></font><font
color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt;color:black'> </span></font><font
color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt;color:black'>From the hair
primitive you can enumerate its construction history and find the hair
operator. You can use the SDK explorer to know the group name of the =
target (
the cluster) and then find this target.</span></font><font =
color=3Dblack><span
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt;color:black'> </span></font><font
color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span style=3D'font-size:12.0pt;color:black'>I =
made a
little function to select a hair cluster :</span></font><font =
color=3Dblack><span
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt;color:black'> </span></font><font
color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
<p style=3D'margin-left:.5in'><font size=3D2 color=3Dblack face=3D"Times =
New Roman"><span
style=3D'font-size:10.0pt;color:black'>//the selected hair object<br>
var oHair =3D Selection.item(0);<br>
<br>
SelectHairCluster(oHair); </span></font><font size=3D2 =
color=3Dblack><span
style=3D'font-size:10.0pt;color:black;mso-color-alt:windowtext'><o:p></o:=
p></span></font></p>
<p style=3D'margin-left:.5in'><font size=3D2 color=3Dblack face=3D"Times =
New Roman"><span
style=3D'font-size:10.0pt;color:black'>function =
SelectHairCluster(HairObject){<br>
//Find the hair operator.<br>
oEnum =3D new Enumerator( oHair.ActivePrimitive.ConstructionHistory =
);<br>
for (;!oEnum.atEnd();oEnum.moveNext()){<br>
//logmessage(oEnum.item().name) <br>
if( oEnum.item().name =3D=3D "Hair Generator Operator" ){<br>
oOp =3D oEnum.item();<br>
oEnumInPort =3D new Enumerator( oOp.InputPorts ) ;<br>
for (;!oEnumInPort.atEnd();oEnumInPort.moveNext() ){<br>
var oInPort =3D oEnumInPort.item () ;<br>
if(oInPort.GroupName =3D=3D "Group_1"){<br>
var oCluster =3D oInPort.Target2<br>
}}}}<br>
if(oCluster) SelectObj(oCluster);<br>
}</span></font><font size=3D2 color=3Dblack><span =
style=3D'font-size:10.0pt;
color:black;mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt;color:black'><br>
Hope this help</span></font><font color=3Dblack><span =
style=3D'color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt;color:black'> </span></font><font
color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt;color:black'>Cheers</span></font><font
color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt;color:black'> </span></font><font
color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt;color:black'>Guillaume
Laforge<br>
</span></font><font color=3Dblack><span =
style=3D'color:black;mso-color-alt:
windowtext'><o:p></o:p></span></font></p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D3 =
color=3Dblack
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt;color:black'> </span></font><font
color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
<p class=3DMsoNormal style=3D'margin-left:.5in'><span =
class=3Dgmailquote><font
size=3D3 color=3Dblack face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt;
color:black'>On 2/10/06, <b><span style=3D'font-weight:bold'>Mathieu =
Leclaire</span></b>
<<a href=3D"mailto:mleclair(at)hybride.com">mleclair(at)hybride.com</a>> =
wrote:</span></font></span><font
color=3Dblack><span style=3D'color:black'> </span></font><font =
color=3Dblack><span
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
<div style=3D'border:none;border-left:solid #CCCCCC .75pt;padding:0in =
0in 0in 6.0pt'>
<p style=3D'margin-left:40.8pt;border:none;mso-border-left-alt:solid =
#CCCCCC .75pt;
padding:0in;mso-padding-alt:0in 0in 0in 6.0pt'><font size=3D2 =
color=3Dnavy
face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial;color:navy'>Ok=85 so
how do I make my way to the input ports starting from a HairPrimitive? =
How do I
extract the HairGenOp from the HairPrimitive? I've been browsing through =
the
SDK but I can't figure out how to extract the Operators starting from a
Primitive=85 can anyone clear this up for me please? </span></font><font
color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
<span id=3D"q_1095554bab1541e9_1">
<p style=3D'margin-left:40.8pt;border:none;mso-border-left-alt:solid =
#CCCCCC .75pt;
padding:0in;mso-padding-alt:0in 0in 0in 6.0pt'><font size=3D2 =
color=3Dnavy
face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial;color:navy'> </span></fo=
nt><font
color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
<p style=3D'margin-left:40.8pt;border:none;mso-border-left-alt:solid =
#CCCCCC .75pt;
padding:0in;mso-padding-alt:0in 0in 0in 6.0pt'><font size=3D2 =
color=3Dnavy
face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial;color:navy'> </span></fo=
nt><font
color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
</div>
<div style=3D'border:none;border-left:solid #CCCCCC .75pt;padding:0in =
0in 0in 6.0pt'>
<p style=3D'margin-left:76.8pt;border:none;mso-border-left-alt:solid =
#CCCCCC .75pt;
padding:0in;mso-padding-alt:0in 0in 0in 6.0pt'><font size=3D2 =
color=3Dblack
face=3DTahoma><span =
style=3D'font-size:10.0pt;font-family:Tahoma;color:black'>-----Original
Message-----<br>
<b><span style=3D'font-weight:bold'>From:</span></b> <a
href=3D"mailto:owner-xsi(at)Softimage.COM" target=3D"_blank"
onclick=3D"return =
top.js.OpenExtLink(window,event,this)">owner-xsi(at)Softimage.COM</a>
[mailto:<a href=3D"mailto:owner-xsi(at)Softimage.COM" target=3D"_blank"
onclick=3D"return top.js.OpenExtLink(window,event,this)"> =
owner-xsi(at)Softimage.COM</a>]<b><span
style=3D'font-weight:bold'>On Behalf Of </span></b>Aloys Baillet<br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Thursday, February =
09, 2006
11:08 PM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> <a
href=3D"mailto:XSI(at)Softimage.COM" target=3D"_blank"
onclick=3D"return =
top.js.OpenExtLink(window,event,this)">XSI(at)Softimage.COM</a><br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> Re: get cluster =
from
HairPrimitive </span></font><font color=3Dblack><span =
style=3D'color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p style=3D'margin-left:76.8pt;border:none;mso-border-left-alt:solid =
#CCCCCC .75pt;
padding:0in;mso-padding-alt:0in 0in 0in 6.0pt'><font size=3D3 =
color=3Dblack
face=3D"Arial Unicode MS"><span =
style=3D'font-size:12.0pt;font-family:"Arial Unicode MS";
color:black'> </span></font><font color=3Dblack><span =
style=3D'color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<p =
style=3D'margin-bottom:12.0pt;margin-left:76.8pt;border:none;mso-border-l=
eft-alt:
solid #CCCCCC .75pt;padding:0in;mso-padding-alt:0in 0in 0in 6.0pt'><font
size=3D3 color=3Dblack face=3D"Arial Unicode MS"><span =
style=3D'font-size:12.0pt;
font-family:"Arial Unicode MS";color:black'>Hi,<br>
<br>
You can find it in the input ports of the HairGenOp... <br>
<br>
Cheers,<br>
<br>
Aloys</span></font><font color=3Dblack><span =
style=3D'color:black;mso-color-alt:
windowtext'><o:p></o:p></span></font></p>
<p style=3D'margin-left:76.8pt;border:none;mso-border-left-alt:solid =
#CCCCCC .75pt;
padding:0in;mso-padding-alt:0in 0in 0in 6.0pt'><font size=3D3 =
color=3Dblack
face=3D"Arial Unicode MS"><span =
style=3D'font-size:12.0pt;font-family:"Arial Unicode MS";
color:black'>On 2/10/06, <b><span style=3D'font-weight:bold'>Mathieu =
Leclaire</span></b>
<<a href=3D"mailto:mleclair(at)hybride.com" target=3D"_blank"
onclick=3D"return top.js.OpenExtLink(window,event,this)"> =
mleclair(at)hybride.com</a>>
wrote:</span></font><font color=3Dblack><span =
style=3D'color:black;mso-color-alt:
windowtext'><o:p></o:p></span></font></p>
</div>
<p style=3D'margin-left:81.6pt'><font size=3D3 color=3Dblack =
face=3D"Arial Unicode MS"><span
style=3D'font-size:12.0pt;font-family:"Arial Unicode =
MS";color:black'>Hi,<br>
<br>
I have a quick question: I have hair applied to the cluster of an =
object. In <br>
c++, how can I retrieve the cluster associated with the =
HairPrimitive?<br>
<br>
<br>
Mathieu Leclaire <br>
R&D Programmer<br>
Hybride<br>
<br>
<br>
<br>
---<br>
Unsubscribe? Mail <a href=3D"mailto:Majordomo(at)Softimage.COM" =
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onclick=3D"return =
top.js.OpenExtLink(window,event,this)">Majordomo(at)Softimage.COM </a>with
the following text in body: <br>
unsubscribe xsi</span></font><font color=3Dblack><span =
style=3D'color:black;
mso-color-alt:windowtext'><o:p></o:p></span></font></p>
<div style=3D'border:none;border-left:solid #CCCCCC .75pt;padding:0in =
0in 0in 6.0pt'>
<p style=3D'margin-left:76.8pt;border:none;mso-border-left-alt:solid =
#CCCCCC .75pt;
padding:0in;mso-padding-alt:0in 0in 0in 6.0pt'><font size=3D3 =
color=3Dblack
face=3D"Arial Unicode MS"><span =
style=3D'font-size:12.0pt;font-family:"Arial Unicode MS";
color:black'><br>
<br clear=3Dall>
<br>
-- <br>
Aloys Baillet - XSI Technical Director<br>
Character Dpt - Animal Logic <br>
-- </span></font><font color=3Dblack><span =
style=3D'color:black;mso-color-alt:windowtext'><o:p></o:p></span></font><=
/p>
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