[Bf-committers] Euler angles clarification

Gaia Clary gaia.clary at machinimatrix.org
Sun Mar 25 14:50:18 CEST 2018

How exactly do you test with collada files exported by blender?
Can you explain this in some more detail?

Sidenote: The Collada exporter uses the decomposition of the
transformation matrix and extracts  the euler rotation with

     mat4_decompose(loc, q, size, matrix);
     quat_to_eul(rot, q); /* XYZ order */

i am not sure though if this helps.

- gaia

On 25.03.2018 13:34, Recep Aslantas wrote:
> Hi,
> Which rotation conventions does Blender use for Euler rotations (XYZ, YXZ...)?
> Intrinsics rotations or extrinsic rotations?
> Since I'm testing the math with COLLADA files which exported by Blender.
> I don't know what exactly XYZ means in Blender.
> Thanks for clarification
> - R
> _______________________________________________
> Bf-committers mailing list
> Bf-committers at blender.org
> https://lists.blender.org/mailman/listinfo/bf-committers

More information about the Bf-committers mailing list