Re: [osg-users] PAT and getWorldMatrices difference

2008-08-04 Thread Robert Osfield
On Mon, Aug 4, 2008 at 7:21 AM, Vincent Bourdier [EMAIL PROTECTED] wrote: Hi Robert, Sorry if it was not understandable. My question is : why there is difference in the rotation when I get it from a PAT (attached under the root) or when I do a getWolrdMatrices on the same PAT Translation

Re: [osg-users] PAT and getWorldMatrices difference

2008-08-04 Thread Vincent Bourdier
So you agree that it is not normal to have a difference in the rotation, if no transform is above the PAT ? thanks, Regards Vincent 2008/8/4 Robert Osfield [EMAIL PROTECTED] On Mon, Aug 4, 2008 at 7:21 AM, Vincent Bourdier [EMAIL PROTECTED] wrote: Hi Robert, Sorry if it was not

Re: [osg-users] PAT and getWorldMatrices difference

2008-08-04 Thread Robert Osfield
On Mon, Aug 4, 2008 at 9:35 AM, Vincent Bourdier [EMAIL PROTECTED] wrote: So you agree that it is not normal to have a difference in the rotation, if no transform is above the PAT ? The line of questioning is what is not normal. I can't say anything else about what you are doing/expecting.

Re: [osg-users] PAT and getWorldMatrices difference

2008-08-04 Thread Paul Melis
Hi Vincent, Vincent Bourdier wrote: My question is : why there is difference in the rotation when I get it from a PAT (attached under the root) or when I do a getWolrdMatrices on the same PAT Translation seems to be the same, but not rotation. You ask a question which can't really be

Re: [osg-users] PAT and getWorldMatrices difference

2008-08-04 Thread Gordon Tomlinson
and getting its WolrdMatrices are not the same thing -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Paul Melis Sent: Monday, August 04, 2008 6:44 AM To: OpenSceneGraph Users Subject: Re: [osg-users] PAT and getWorldMatrices difference Hi Vincent, Vincent

Re: [osg-users] PAT and getWorldMatrices difference

2008-08-03 Thread Robert Osfield
HI Vincent, I can't really work out exactly what the problem you have, I presume others too had a problem understanding what the issue you have is as otherwise others would have posted a reply... My best guess is that you are confusing what getWorldMatrices() provides... if so please just read

Re: [osg-users] PAT and getWorldMatrices difference

2008-08-01 Thread Vincent Bourdier
Hi, I make an update to have some answers if possible... Thanks. Regards, Vincent. 2008/7/30 Vincent Bourdier [EMAIL PROTECTED] Hi All, Working on a way to find the good world matrix for a node, I've encountered some problems : My structure is this one : -root |-Node...(not

[osg-users] PAT and getWorldMatrices difference

2008-07-30 Thread Vincent Bourdier
Hi All, Working on a way to find the good world matrix for a node, I've encountered some problems : My structure is this one : -root |-Node...(not osg::Tranform) |-PAT (osg::PositionAtitudeTransform) If I get the PAT translation and rotation, I've a vector and a Quat, which looks good,