I set up my file. I set my controls to where I want them. The Control Curves are in position. I save. Everything is going well.When I reopen the file, control curves have spontaneously moved. Without permission.I've done several experiments with different results, but the same problem: the control curve of my rig are moved from where I had them when I saved the file.
View 2 RepliesWhen setting up a simple FK control curve on say the wrist for example, many times the control curve isn't exactly perpendicular to the local rotation axis of the joint movement, so when we position the control curve to be perpendicular to the joint - it has a rotational value added, but the rotational handles are lines up with the rotational handles of the joint that we want to move.
Freeze Transformations: then the control curves rotational handle go back to being skewed (out of alignment with the joints)
We want to Freeze transformations before constraining the curve, but we'd really to keep those rotations control handles to remain aligned with the joints rotational handles. This will make it an exact control when animating - grab the rotational handle of the curve, rotate it, and the joint will move exactly in the proper direction.
how to get the rotational handle of any control curve to run perpendicular to the shape after freezing transformations?
My current scene has 10 animation layers for a character, and seeing every f-curve from all layers, although grey and locked, when I only need to see the f-curves in layer I'm working on is really cluttering the graph editor. My current work around is selecting my active layer in the Layer Editor every time I select a rig control. Simple enough, but a pretty inefficient way of working. I can't seem to find a setting that allows me to just see ONLY the fcurves in the active layer. I imagine some of you out there may have hundreds of animations for a single game character.
View 4 Replies View RelatedI am not in soft select mode. If I go to Soft Select I can see the CV's. But when I right mouse click to select CVs they are invisible. If I drag to select I can grab them, but they are still invisible and it's getting really difficult to manipulate things right now.
View 2 Replies View RelatedI'm trying to animate a moving rope based on simulation data. I know how to import my motion data for individual objects.I've seen lots of tutorials where one uses simulations or soft bodies with IK in order to create a rope. how to use all these features and I want the rope to follow my coordinates exactly. I was hoping I could do something like the following:
1. create points in Maya which correspond to my data points
2. connect the points with a curve
3. loft a circle using the curve as a path in order to make a rope
4. move the points. due to History, the rope position is updated
Is there a way to do something like this in Maya? I've tried, and it looks like ep points do not have key-able channel data, so I can't create animations for them separately. I'm using .mov data file imports to generate x, y, and z motion keys for the points.
I have a skeleton with baked motion capture keys on every frame. I'm wondering if there is a method to convert these baked keys to curves, so it will be possible to start cleaning up the animation. I'm fairly new to dealing with mocap. Perhaps there is a method for achieving this in Motion Builder rather than Maya, that I'm not aware of?
View 2 Replies View RelatedI have a hard time copying/pasting graph editor curves from a scene to another, since it`s only a specific part of the timeline, is there some basic rules that are to be observed for things to work properly? Yes after a thousand tries i`m going to have to edit every darn ecking curves accordingly to those i wanted to copy.
View 2 Replies View RelatedI suffer a problem that my arm (rigged with humanIK , Maya 2013) can only bend a little angle but can`t bend anymore.
View 1 Replies View Relatedi am a 3ds max user but had to switch to maya for this project. I am trying to make the ctrl pivot axis to follow the bone axis but I dont know how to do it in Maya.
View 1 Replies View RelatedI have made a custom rig, mapped it to HIK and got a set of perfectly working controlers. I have used them to animate by hand before without problem but now I have a skeleton from mocap data that I want to use instead.
So I go back to an older save of my project and import the file that I want to get the animation from. Then I make this new skeleton the source and everything looks good. My model is moving just like the mocap skeleton. Great. Since I need to tweak it somewhat and don't want to loose my controls, I then bake the animation to the control rig. This is where things go weird.
If I bake to every frame, all is well. That would make it a living hell to edit later on though so I only want something like every fifth frame. But if I bake only every fifth frame, the animation gets super twitchy in between some of the frames. And I don't see any trace of those movements in the graph editor.
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couple of days ago i finished rigging, positionned my character in a nice pose for a render then closed maya. Foward a couple of days, now when i move my rig the character is not following it, he stays in the same pose as he was like if he was frozen.
View 5 Replies View Relatedimagine you have a HumanIK character and a vehicle like motorbike or similar, and you want the character to drive the vehicle. Ok then: Parent the reference node (your_character_name:Reference) into your vehicle root. Ok, works fine but now you need to constrain or parent the control of the hands to the handlebar. With maya constrains not work fine and don't know why.
How i do? i need to create a Auxiliary Node in the Character Controls?
i have been using the drivenTime node to create walkcycles that follow motion path curves where the out time is connected to some attribute via a unitToTimeCOnversion node.in previous version of Maya.
When i try to connect anything to the Out Time of new drivenTime node the connection never works, not even keyframes?
is there a fix or workaround for this?
imagine you have a HumanIK character and a vehicle like motorbike or similar, and you want the character to drive the vehicle. Ok then: Parent the reference node (your_character_name:Reference) into your vehicle root. Ok, works fine but now you need to constrain or parent the control of the hands to the handlebar.With maya constrains not work fine and don’t know why.
i need to create a Auxiliary Node in the Character Controls?I’m trying with Parent Constrain, Orient, Aim.. and don’t work properly: Position (tx,ty,tz) work’s fine but X-axis of rotations are inverted… when turn the handlebar to left, rotation turn to right.i trying with offsets or any parameter in the constrain but nothing..
How to create a Human IK control rig from a pre-made skeleton? I have matched the hierarchy and naming conventions of the pre-made skeleton to the that of the Human IK Skeleton Generator, but I keep getting an error that says, "Invalid skeleton or no skeleton. Can't create new rig."
Can even gotten the Create Rig function to work? If so, how did you set up your skeleton?
i have a model, bound to a skeleton, which is all green-lit in the character controls window. however, when i create a control rig for it, maya creates a new skeleton which the rig controls (working fine) but that is not attached to the original skeleton. what do i need to do to get them linked or to get the auto-rig to manipulate the skeleton that is bound to the geometry already? see attached image as how i can move the bones in the maya created skeleton and its IK, but it doesnt affect the originals (ignore the custom rig panel, that was just me trying another approach to bind the default control rig to a previously made rig that does work)
View 8 Replies View RelatedI am working on (yet another) minecraft character rig xD
So i have set up a facial control panel, using blend shapes and driven keys, but i need it to follow my character. If i parent it to the head, i doesn't follow when i grab the skeleton and move the character around, and if i bind it to the neck joint, i am not able to use the control panel, because the movement of the controls are locked, since they're binded to a joint.
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1. Windows/Animation Editors/HumanIK/Skeleton Generator - Generate Skeleton
2. Create control rig for it.
3. Set keys to rotate shoulder down and back.
Keys are linear by default and cannot be changed, except to "stepped". Clicking Spline, Auto, etc. Doesn't change anything. Works fine on translation curves. URL....I accidentally check the "force FIK curves to linear" button? It's totally killing our animation pipeline.
I'm wondering how to change a control vertex on a curve to a bezier corner. It's a corner right now and I need the handles to edit the shape.
Windows 7 Pro 64-bit
3Ds Max 2013
Maya 2013
Mudbox 2013
Core i7 920 Quad Core 2.66 GHz, 6 GB RAM
EVGA GeForce 550 ti (2x)
ROG Rampage II Extreme Motherboard
How can I change the range at which blend shapes are created? In other words, blend shapes are created with ranges from 0.0 to 1.0. How could I change it to, for example, -0.4 to 4 without using a custom attribute?
I'm aware I can type -0.4 or 4 in a blend shape target. However, that will mutiply the effect which is not desirable.
I am trying to rig a character, and when I place the bones with the joint toot they are very small. So I went into the tool settings and upsized the radius for all of the types of bones. But then when I go to make the bone again it is still the same small size.
View 6 Replies View RelatedAfter doing everything i can find to optimize my hardware/software for doing 3D animation in Ps Ext CS6. I still cannot render an animation to video using the Ray Traced Final setting. (Ray Traced Draft, no problem.) The last time I tried (after repairing disk permissions), at least Ps did not crash and give me the same old crash report (Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x00000007a0020000). This time I just got an error msg that my request could not be completed. (Progress?) Checking Activity Monitor, I could see that my available RAM, which was 13 GB when I started the render was now less than 1 GB (761 MB).
So, I have come to the conclusion that my 16 GB of RAM and 300 GB available for virtual memory on my HD is not enough for rendering the type of 3D animation I am trying to do. Would you agree? Also, I have read it is not good to use the same HD your program is installed on for a scratch disk, so I am considering getting an external solid state drive to use as a scratch disk.
In Curves, when you want to see the deepest blacks and whitest whites, you hold down Option while clicking and dragging the balck and white sliders – and the dragging doesn't allow accurate control. It's okay, but I would find it better if I could nudge the black and white sliders from the keyboard while seeing the effect on the image. Is that possible when using Curves as an adjustment layer?
View 12 Replies View RelatedI have rigged a character and made it into a character set in which i have locked the scaling attribute , I have then saved this file. I have then referenced this file and and have done a walk cycle animation and saved this file. I have then realised that I needed the scaling attribute when I have added other parts of my scene. Is there a way to unlock the scaling attribute in my walk cycle animation file or will i have to go back and change it in the rigged file, create a new character set and do the walk cycle animation again?
View 2 Replies View RelatedI have an assignment for a class where part of the final project is detailing the construction of a mold for a part. The animation that I would like to do would show the build up of the part in a 3D printer layer by layer. The closest method of animating this that I can think of is unfortunately backwards.
As I would have the part and a camera facing up from the bottom of the part and would have a plane that would recede upwards in the y direction. This would reveal the part as the plane translates in the y direction.
This might be okay, but the problem is that I would like to show this from a camera on top facing down instead of a camera on bottom facing up. How I can create the look of a part being built up in this additive method?
Why aren't multiple effect controls windows saved with a workspace?
I have many projects where I use a null as a controller with many sliders etc to control the animation of many layers. I open a couple of effect control windows and lock them with the contents of the controllers in them. Works great UNTIL I switch to a new workspace - even if it's based on the original and was saved with the effect control windows open in it. At that point, all effect control windows are removed.
I have to then re-open, position and select layer, lock etc - takes ages.
Why aren't the effect control woindows saved, even if they're empty, it would work as you'd expect it to.
I am trying to add an expression to the standard Mudbox car to make the wheels turn when the vehicle moves in both the X & Z dimension. I have found many scripts that let me do this in a single dimension. I have found some others that claim to work for both dimensions, but at certain angles the wheels turn in the wrong direction.
My work flow is as follows:
1 - Export car from Mudbox to Maya
2 - Separate the wheels & center pivot all items
3 - Add NurbsCurves to create a rig
4 - Parenting the elements of the car
5 - Add an expression based on this web post [URL].......
6 - Test the animation
It works great when translating the car in the Z axis, but when the car is rotated 95 degrees in the Y axis the wheel will only go backwards no matter which direction the car is moved.
I have attached an MB (Maya 2013) so you can see the
problem.mudboxcar_maya_2plusexpression.mb.zip
translate facial motion capturing data (basically 2d point clouds) to blendshape weights. I finished rigging my character and wanted to drive my blendshapes by the relative position of my tracking data, e.g. distance between corners of the mouth drive the "wide" blendshape and so on...
Hope YOU know a solution for this, I believe blendshapes are THE way to create realism in tracked animation but I was not able to find ANY reference to something like that. I'd like it to be customizable and not to expensive, so the imagemetrics faceware service won't do for me
How come baking some part of animation in graph editor deletes everything before and after the part i bake and how can i bake that part while leaving the rest untouched?
View 2 Replies View RelatedI have a character with animation. Another character is the same(same bones, meshes), but with no animation, 100 times larger in size and I resize the head to make the head looks slimmer. They are saved in different fbx files and I imported them into mb scenes. I select the root bone and "select hierarchy", the export options is shown below. Then select in the same way in the larger character's scene, the importer options is shown below. THE PROBLEM is: after I import the atom, the character becomes shrinked to the same size as the former one and the ratio of head becomes the same as the former one too.
View 1 Replies View RelatedFor some scenes we have a chain which is wrapped around several cogs, just like a bicycle. In this scenario we need the chain links to follow the path and retain their relationship to each other.
In other scenes we have a chain which follows along a changing path. Imagine this if you can: A heavy weight has a chain attached which goes vertically up, over a pulley and down the other side where it is attached to a lorry. The lorry drives off pulling the weight upwards. This is my challenge!
Should I individually constrain the links using a Pin constraint and use dynamics completely to keep the chain taught?