42 lines
1.0 KiB
ReStructuredText
42 lines
1.0 KiB
ReStructuredText
Warp node
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~~~~~~~~~
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The **Warp** node deforms an input image according to the derivative of the second input image.
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.. image:: images/node_transform_warp.png
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:align: center
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Inputs
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++++++
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The **Warp** node accepts two inputs:
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* The *Source* inputs is the image to be deformed.
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* The *Displace* input is a greyscale image whose derivative will be used to deform the source.
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Outputs
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+++++++
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The **Warp** node outputs the deformed image.
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Parameters
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++++++++++
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The **Warp** node has three parameters:
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* *mode*, that defines how the warp node calculates the offset it applies. *Slope* offsets by
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a distance calculated from the slope, and *Distance to top* offsets dy a distance calculated
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from the slope and the distance to the top (this mode makes it posible to make all points
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of a slope get their value from the top, hence generating mosaic-like patterns).
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* *strength* to scale the warp effect.
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* *epsilon* is used to evaluate the second input's derivative
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Example images
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++++++++++++++
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.. image:: images/node_warp_samples.png
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:align: center
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