On Sat, 20 Oct 2007 15:53:14 +0100
Jon Stockill <[EMAIL PROTECTED]> wrote:

> I'm having problems with material animations under the osg version of 
> flightgear. Melchior has confirmed that it's working for him with the 
> plib version, and that the config is correct. It's an extremely somple 
> model that consists of 2 buttons that turn a light on and off, so the 
> xml looks like this:
> 
> <PropertyList>
> 
>   <path>ELT.ac</path>
> 
>   <animation>
>    <type>pick</type>
>    <visible>true</visible>
>    <object-name>Enable</object-name>
>    <action>
>     <button>0</button>
>     <repeatable>false</repeatable>
>     <binding>
>      <command>property-assign</command>
>      <property>/instrumentation/elt/enabled</property>
>      <value type="bool">true</value>
>     </binding>
>    </action>
>   </animation>
> 
>   <animation>
>    <type>pick</type>
>    <visible>true</visible>
>    <object-name>Reset</object-name>
>    <action>
>     <button>0</button>
>     <repeatable>false</repeatable>
>     <binding>
>      <command>property-assign</command>
>      <property>/instrumentation/elt/enabled</property>
>      <value type="bool">false</value>
>     </binding>
>    </action>
>   </animation>
> 
>   <animation>
>    <type>material</type>
>    <object-name>LED</object-name>
>    <emission>
>     <red>1</red>
>     <green>0</green>
>     <blue>0</blue>
>     <factor-prop>/instrumentation/elt/enabled</factor-prop>
>    </emission>
>   </animation>
> 
> </PropertyList>
> 
> Clicking the Enable and Reset objects results in the relevant node being 
> toggled in the property tree, but the LED object is never illuminated.
> 
> Anyone got a fix, or a workaround?
> 
> Jon
> 

I havent tested this one but Ive found that I have to put the material 
animation first before any
others for it to work .... 

-- 
Syd&Sandy <[EMAIL PROTECTED]>

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