[Blend2cs-user] blend2cs coordinates system

[Thomas Degris]

Hello,

I had a talk with Jorrit and here are the convention in blender and CS 
(right hand):
Blender: X->1 is right, Y->1 is pointing to the front of me, Z->1 is up
CrystalSpace: X->1 is right, Y->1 is up, Z->1 is pointing to me.

So, if I am not wrong, the conversion is :
crystalspace.x = blender.x;
crystalspace.y = blender.z;
crystalspace.z = blender.y * -1;


Thomas

Gregor Mückl wrote:

>On Tuesday 17 August 2004 18:22, Thomas Degris wrote:
>  
>
>>Hello,
>>
>>I would like to know why the y coordinates and the z coordinates are not
>>like the coordinates system in Blender. All my maps are rotated and all
>>the coordinates system I use is wrong. If I want to disable the
>>inversion between y and z, I guess I have to modify
>>blend2cs/writecs/object.cpp:95 and blend2cs/writecs/thingmesh.cpp:69.
>>
>>    
>>
>
>Well, blender uses a right hand coordinate system whereas CS uses a left-hand 
>coordinate system. So this transformation is neccessary or your models would 
>be mirrored in CS.
>
>Gregor
>
>  
>
>>Thanks,
>>
>>Thomas
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>>    
>>
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>