Questions tagged [curves]
The curves tag has no usage guidance.
12 questions with no upvoted or accepted answers
8
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How to move a portion of bezier/spline curve along its complete bezier/spline curve?
Based on the image below, I have a curve (orange) which is a bezier sub-curve of an original curve (longer black curve). The original curve consists of a number of cubic bezier curves joined together. ...
- 81
3
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0
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Check if a point is touching a user drawn curve in HTML5 canvas
I am having trouble detecting whether a ball is colliding with a red curve. The curve below is an example of what a user may draw on to the canvas. I can't think of any fast ways to detect collision ...
- 31
2
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2k
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Z-order curve — how to query all nearest neighbors?
TLDR: How to query all nearest neighbors with the least effort? (Iterating over a bigger neighboring area that's continuous and filtering out elements that are not immediate neighbors?)
Suppose the ...
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1
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0
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How do I use a Unity unlit Shader to plot a curve with even thickness
I'm new to Unity shaders and I'm using a Unity unlit shader to plot a function of x. For example, y = sin(x). This is very easy with the following code:
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1
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0
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Move a non-convex polygon's outline inwards?
The polygons are small 3D parts of a quasi sphere centered in the origin and a solution that works in the plane can easily be made to work in this world.
I tried to move the outline inwards by using ...
- 11
1
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1
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152
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Getting coordinates within a bezier space
I have created an object that is comprised of two bezier curves (constructed of an identical finite segments equal to a variable named resolution). The two curves ...
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1
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1
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1k
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Unity Animation Curve to change value over time
I am trying to learn how to use AnimationCurve to change a float value over time.
However i am not really sure how to do it
Say i have the following class:
...
- 371
0
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126
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How to efficiently path many objects to a moving point?
Working in 3D in the Godot engine, I have an object that moves through space and, like a tornado, is intended to pick up objects in its path.
What I have right now is janky, effectively re-baking the ...
- 1
0
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1
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267
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Moving object parallel to another on path on 2d space
How to Move object parallel to another on curved path on 2d space
- 1
0
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1
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295
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curve of animation in C#
I think that the animation curves in Unity lack the fact of being configurable because they are only chosen with a certain type (no sinusoidal function) and adjustable with handles.
How in C # create ...
- 111
0
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249
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Unity 2D game object moving up in curve?
How can I make a rigidbody2d game object moving up curve like the attached screenshot?
- 103
0
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0
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73
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Constantly interpolated splines
Trying to implement a movement through a curve - I'm trying to find a type of curve/spline that interpolates constantly. What I mean: when I interpolate from t=0 to t=0.1, I want it be the same ...
- 316