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How to choose rgb colors from singular scalar value #15

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oveddan opened this issue Apr 12, 2017 · 3 comments
Open

How to choose rgb colors from singular scalar value #15

oveddan opened this issue Apr 12, 2017 · 3 comments

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@oveddan
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oveddan commented Apr 12, 2017

Is there a recommendation for picking RGB values from a scalar value?
@WDYBQJ
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WDYBQJ commented Apr 12, 2017 •
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igl::jet(sfield, true, colors)

@oveddan
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oveddan commented Apr 12, 2017

Thank you!!!

@majia67
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majia67 commented Apr 11, 2018 •
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Actually you can directly use the scalar field as the color map. Libigl viewer can automatically do the conversion. viewer.data().set_colors(sfield) will do the trick.

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@oveddan @WDYBQJ @majia67