Questions tagged [splines]

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Dependency cycle detected

Older user of 3ds Max, I am a new user of blender. A friend introduced me to your forum to ask my questions. I'm delighted to be here. On this moment, I'm trying to learn the rigging on blender and ...
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102 views

Procedural Wire Generator in Animation Nodes

I’d like to figure out the method to creating this procedural wire generator inside Animation Nodes 2.1 as depicted in this youtube video here: https://youtu.be/lsXb5ywrg_I The video gives little ...
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how to copy an animation from one mask to another mask

I Have an animated mask. I can copy the splines to create a new second mask of it very easily, but the animation does not appear on the dopesheet of the second mask. Is there a way to copy this ...
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Defining locked start and end points on turbulent splines in Animation Nodes

I'm attempting to make an animated "sound wave" effect using AN. So far I have the bouncing spline looking the way I want it -- How do you define specific points along the spline to NOT ...
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58 views

Define UV coordinates for a curve

I have a file that define some curves and values from 0 to 1 for each point in the curve. I am trying to create a material which uses this values from 0 to 1 as the UV coordinates for a colormap ...
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19 views

How to change color along spline?

Would like this spline to have a repeating pattern of red, white and blue along the length. Right now I'm stuck with just one red, one blue and one white along the length.
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1answer
190 views

Assign random color to spline list

I created a spline list following this guide. Now I want to assign a different color to each spline using Cycle's random node, but it doesn't work because the splines are grouped into one object. My ...
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0answers
63 views

Spline IK gets disabled on random frames (new depsgraph) / bone drivers get updated too late

I’m trying to get my Spline IK working. It’s behaving the way I want to, except for random frames where it looks like the Spline IK doesn’t get applied to the bone chain and the bones go back to their ...
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79 views

Interpolation bpy.types.Spline

Is there any bpy python function that I can use to interpolate over bpy.types.Spline ? Function with some 'factor of spline' argument and result in translation and quaternion
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1answer
32 views

For loop splines amplified ! , why? How can I stop it?

I am creating a for loop to connect pairs of objects by a Splines To understand better image atoms in a molecule. It seems that every time I create a new spline is in someway taking in consideration ...
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1answer
28 views

Animation baking error

To showcase the problem the easiest way, this is what the issue looks like: https://youtu.be/esihE0ob7U8 As you can see, the track chain makes a momentary 'jump' when the baked animation is played ...
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1answer
30 views

Is there a faster process for converting splines into rigged meshes?

I wanted to have my character's arms be more akin to that of a cartoonish noodle, so I decided that the best way to accomplish this would be to create a Bezier curve, create a mesh out of that curve ...
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1answer
42 views

Problem with imported SVG - cannot convert curves to mesh properly

I imported an SVG caption from CorelDRAW and all letters are fine and get converted nicely to mesh, except the first one - "S". When I convert it to mesh it disappears. Also, it's the only ...
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25 views

Object shadows having lines doubled

The shadows of the objects seems to be doubling up and even when moving the object around it flickers. Eevee Cycles
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1answer
39 views

Is it possible to combine spline IK for the body and regular IK for limbs?

I've got a centipede model with an IK rig. I would like the spine to move along the spline curve in the background, following its curvature, while still letting me pose the legs like normal to make ...
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1answer
106 views

Splines Animated by Sound - Animation Nodes

I've just made the change from Blender 2.79 to 2.81a. I've also updated my Animation Nodes to 2.1.4. Both are installed and working as expected except for the Sound Baking function in AN. Some ...
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17 views

Render a polyline with a custom attribute

I have an object compound of several thousan of polylines. I convert those polylines to cylinders using the bevel option in the curve tab so i can render them. Those polylines have a float value ...
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68 views

It"s possible to morph a spline in multi-spline controling the delay on time?

moving in the same direction of this idea -Morphing Object-Distributions on multi-splines(Animation Nodes - Blend distribution of objects on a curve into another curve), i find the way to morph spline ...
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0answers
65 views

Blender 2.8 python. Update Curve object after setting tilt with python

Can't get the curve object to update after apply changes in python in blender 2.81. For example: bpy.data.objects['my_curve'].data.splines[0].points[0].tilt = 2 ...
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34 views

Having trouble Parenting a Bezier curve

So I am working on a mesh of a character with a tail. I used a Bezier curve to IK that but I'm having trouble. Everything is fine until I try to parent the curve to the armature in some what either ...
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75 views

Create a curve from intersecting plane and mesh

I have the next problem. I need to create a curve from the intersection of this mesh (the slide) and the plane to make a path for a sphere to follow in an animation. Can you give me a guide on how to ...
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1answer
319 views

The bones connected to the Spline IK do not follow the whole armature - Still need help

Okay, so I have a mesh that has a tail so I googled how to rig the tail and it said to use a Spline IK restraint. I built the spline on the bones of the tail and now when I move the whole armature, ...
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109 views

Problem with curve / spline modeling, scale factor

I'm trying to taper a tube-like (beveled curve) object using another curve. Should be simple ... But im always getting a strange 'scale factor' and I dont understand where it comes from. The 'Curve' ...
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84 views

Normal spline line in blender

Good afternoon. Is it possible to create a plug-in for the blender to create normal spline lines, which are the same as those in 3d max?
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0answers
63 views

“Baking” spline

I have downloaded a great model of a chainsaw. The author of this model seems to have created the "teeth" of the chainsaw with a spline, at least that's what it looks like to me. Here is a screenshot: ...