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VistasUnable to shorten flow field vectors
I have this program where I'm trying to make a flow field. I wanted to use the vectors I use to make the noise to be available for the particles moving through the flow field, so they can use it to accomplish that. But I'm running into a problem: my flow field lines are very lenghty: 
I'm doing soemthing like this: 
And I'm unable to shorten the vector used to discover the dynamic vertex position. Does someone know how to achieve this?
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Juan Pablo Isaza
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So I figured it out. I just had to multiply the vector by a number using a scale function, like so:
const noiseVec = scale(GRID_LINE_SCL, normalize(vec2(Math.cos(noiseValue), Math.sin(noiseValue))));
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Juan Pablo Isaza
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Responde la pregunta