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Doc: Updated Quaternion.setFromRotationMatrix() to specify the matrix needs to be pure #20396

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Oct 12, 2020
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Doc: Updated Quaternion.setFromRotationMatrix() to specify the matrix needs to be pure #20396

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e694e62
Update Quaternion.html
FlorentMasson Sep 22, 2020
729696c
Update doc for Matrix4
FlorentMasson Sep 22, 2020
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2 changes: 1 addition & 1 deletion docs/api/en/math/Matrix4.html
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Expand Up @@ -88,7 +88,7 @@ <h2>Extracting position, rotation and scale</h2>
[page:Vector3.setFromMatrixScale]: can be used to extract the scale component.
</li>
<li>
[page:Quaternion.setFromRotationMatrix], [page:Euler.setFromRotationMatrix] or [page:.extractRotation extractRotation] can be used to extract the rotation component.
[page:Quaternion.setFromRotationMatrix], [page:Euler.setFromRotationMatrix] or [page:.extractRotation extractRotation] can be used to extract the rotation component from a pure (unscaled) matrix.
</li>
<li>
[page:.decompose decompose] can be used to extract position, rotation and scale all at once.
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2 changes: 2 additions & 0 deletions docs/api/en/math/Quaternion.html
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Expand Up @@ -179,6 +179,8 @@ <h3>[method:Quaternion setFromEuler]( [param:Euler euler] )</h3>

<h3>[method:Quaternion setFromRotationMatrix]( [param:Matrix4 m] )</h3>
<p>
[page:Matrix4 m] - a [page:Matrix4] of which the upper 3x3 of matrix is a pure
[link:https://en.wikipedia.org/wiki/Rotation_matrix rotation matrix] (i.e. unscaled).<br />
Sets this quaternion from rotation component of [page:Matrix4 m].<br />
Adapted from the method [link:http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToQuaternion/index.htm here].
</p>
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