collada.scene.LookAtTransform¶
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class
collada.scene.
LookAtTransform
(eye, interest, upvector, xmlnode=None)¶ Bases:
collada.scene.Transform
Contains a transformation for aiming a camera as defined in the collada <lookat> tag.
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__init__
(eye, interest, upvector, xmlnode=None)¶ Creates a lookat transformation
Parameters: - eye (numpy.array) – An unshaped numpy array of floats of length 3 containing the position of the eye
- interest (numpy.array) – An unshaped numpy array of floats of length 3 containing the point of interest
- upvector (numpy.array) – An unshaped numpy array of floats of length 3 containing the up-axis direction
- xmlnode – When loaded, the xmlnode it comes from
Methods
__init__
(eye, interest, upvector[, xmlnode])Creates a lookat transformation load
(collada, node)save
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eye
= None¶ A numpy array of length 3 containing the position of the eye
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interest
= None¶ A numpy array of length 3 containing the point of interest
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upvector
= None¶ A numpy array of length 3 containing the up-axis direction
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matrix
= None¶ The resulting transformation matrix. This will be a numpy.array of size 4x4.
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xmlnode
= None¶ ElementTree representation of the transform.
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