3ds Max Animation :: Create A Bone System That Uses Meshes
Jun 23, 2012
I currently have a model made of a few different meshes (head, body, upper/lower arms etc...) which I have linked together. I primarily animated by rotating the joints of the model, but it just isn't cutting it anymore.
Is there anyway I can create a bone system that uses the meshes as the "bones"? I'd like to be able to do that so I can change the models for every part of the robot seperately in my game by changing the mesh associated with the bone. I've tried searching google and youtube but I'm not really sure what to search for.
I've created a mech robot and now I want to create a rig for it. But the problem is, that none of the joints are 'ball and socket joints'. So the joints can only rotate in one dimension, like a typical mechanical joint. My first solution was simply locking two out of three rotation axis for the bones and this works fine for FK animation. For IK animation however, it doesn't work. The locks are simply ignored.Is there any way to lock a rotation axis for an IK bone system?
Any way to do the skin conversion to muscle system WITHOUT converting every single joint to a polygon bone object. I'd prefer to manually create the muscle bone objects from only the joints I plan to use for the muscle system, and then do the skin conversion using only those joints already converted. Basically, I only need a few muscles in this system and therefore only need a few polygon bone objects, but as far I can tell, there is only one way to do the skin conversion and it automatically converts every joint that the skin is attached to.
I have a figure with an oxygen mask attached to his face and an air pipe leading from the mask to a tank on his chest. I've added bones coming from the head for the mask and pipe and I need to fix the bone at the end of the pipe to the tank so that when he moves his head the pipe flexs but the end doesn't move from the tank. Hopefully that is clear
Is there a way to constrain the end of the pipe bone to possibly the rib cage bone? So they move together? With the pipe being flexible in between.
I have an old figure that is high poly and skinned to a bone skeleton. I want to rig it to a CAT rig for some of its quick animation features. Ultimately I want to be able to export the model into UDK to learn 3d demonstration and game development.
I have aligned a CAT rig to match the bones of the old figure. If I select and link the bones to the respective bones in CAT rig I can get the figure to animate perfectly and quickly, but when I export to the UDK through FBX the figure is severely distorted. I've found that the old rig needed to match the rotational axis order to the new CAT rig bones which worked a little on several of the limbs, but the initial translation of each bone does not get transferred giving an offset to the bones that still distorts the figure.
I want to rig the character with the CAT, but the figure uses painted vertex weights. I could spend an immense amount of time to try and replicate the quality done by the vertex weights, but if there is a tool or script that could speed up the process. I am looking for a tool that would be able to transfer vertex weights between bones. Ideally I'm looking for a workflow like so
1. Load figure 2. Add CAT bones to skin 3. Edit envelopes 4. Select bones or vertexes to copy 5. Copy vertex weights 6. Select bone destination 7. Paste vertex weights
The paste should then delete the influence on the original bone to complete the process.
I've seen something very similar to what I've been needing from this artist that goes by the name of Sun Dawei. A search for "Dawei Sun transfer vertex skin weight" minus the quotes gives you a video that would visually show the process I'm looking for. I don't know the policy on putting links for videos that I don't own so I won't put the actual link here.
I would like the script that Sun Dawei developed, but I could not find a download for it. He might have wanted to keep his work private, so I'll respect that.
I have already done a smooth bind on my mesh and painted weight maps. But then I realized I need to add a bone into the joint chain. It is on an extremity. Is there a way to add a bone in after binding without having to unbind and redo weightmaps?
I have created a model of an alien, and I wish to rig it upto a biped. The reason I would like to be rigged to a biped opposed from using bones is because I wish to apply motion capture files to the biped from iPi Mocap.
However, the problem I am having at the moment is that because my model is an unorthodox shape, and does not follow the figure of a human, is how do I modify and change the sizes of each individual bone? I've tried using the scale tool on the bones to no avail, as well as searching through the options. Are there values I can change to make them bigger?
In the picture I have attached, you can see that the hip on the biped, is significantly higher than the model, meaning that when it comes time to skin the model, it'll think that the aliens body are part of the legs.
I am having trouble rigging my character using the bone systems in 3 ds max. I boned out the front leg and cloned the bones for the other front leg, and that went well. the problem came when i tried to create the bones for the back legs. When i try to make the bones, they will only go on the x and y axis. I think the z axis is constrained somehow.
I made and rigged some bones to animate a mech a modelled. However, after rigging I realised that one of the bones was too short, effectively making the 'thigh' pivot around an area lower than the 'hip'.
Is there a way of lengthening the bone, or do I have to delete it all and start again?
I have rigged a character and am skinning. I began skinning the characters base mesh than began to skin his accessories ( Molle Vest, elbow guards etc.) for some reson when i begin weighting these objects it affects the weighting on the base mesh.
I am currently working on a project that requires me to keep an object centered between a biped's hands (like a floating fireball or a box). I need to be able to move the hands around and keep the bone averaged between them. The position and rotation need to be averaged for the bone, but not scale.
Best way to keep clusters in alignment with bone rigging. I'm trying to parent clusters that control facial movements to the head bone of my skeleton so as when I move my character about the clusters retain there position in relationship to the face.
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.
Is there a way to assign just specific vertices to a bone by selecting a separate part of an object? Like for example, I have a model of a gun which I'm trying to rig now and this gun has two barrels, one obove the other, and each of this barrel needs to be assign to a different bone. Those bones are there, but the problem is that certain parts (vertices) of second barrel are assigned as well to the second bone, which is incorrect. How do I select only part (an element) of an object and assign it to the bone?
I want to know after rigging why should i orient joint in the attribute editor using the channel "joint orientation". Because i can easily fix the rotational axis after rotating the bone and freezing transformation.
For one of the students first projects I would want them to make a solar system. Of course there would be spheres representing planets with pivot points in the center of the system (the sun) and some would revolve slower and some faster around the sun. Now I was able to create the planets and set the pivot points in the center (the sun) and have them rotate but I'm trying to take this a step further. I really want to create moons that would circle the planets.
That's where my problems starts. I have a planet that I want a moon to revolve around. I was able to change the moons pivot point to the center of the planet but the pivot point remains there while the planet circles the sun. What I need to do is have the moons pivot point locked onto the planet that way if the planet moves, then the moon moves along with it. In this case, the moon will be rotating around the planet as the planet rotates around the sun.
I am making an animation of how to assemble an outdoor fireplace system.
I have a mortar bag modeled that will be used to apply mortar to all the areas where different components are joined to each other.
I have figured out how to use a cylinder and pather deform to make the mortar come out of the bag.
After the first section of mortar is applied, how do I move the the mortar bag by iteself to the next area tha needs mortar?
There is an "attachment" position controller applied to the mortar bag which tied to the leading edge of my mortar bead.
I'm not sure how to disassociate the mortar bag with each line of mortar that gets put down and then let the mortar bag move around the scene to the next area.
Custom rig to work with the HumanIK system in Maya 2013. Im currently trying to map my custom skeleton and get the mocap data to retarget but the skeleton freaks out when I try to change the source.
I am trying to setup a a system that allows me to rotate Point 1 and 2 joints to place downstream spheres into specific locations such that the distance and angles between the spheres don't change.
Everything works the way I want (so far), but Sphere04 goes the opposite direction of its IK chain.
I would like to utilise the Layout Element: Reference System to draw the grid lines and grid values on paper space viewports.
But.I am working in South Africa. The WGS Lo systems are opposite to the northern hemisphere, positive is heading south not north. To solve this, most drawing offices (including ours) just reverse the signs of X and Y values.
Now you can see why I cannot use the Layout Element Reference System templates provided with Map. I need to change sign the X and Y text values.
How do I create a Reference System Template?
These are provided with Map:
Latitude-Longitude
Military Grid Reference System
United States National Grid
Custom map coordinate system
I tried to use 'Custom map coordinate system' but it is a fixed template, it does not provide change sign as needed.
Is it possible to create a database resident system variable? My desire is to create a system variable that I can use to expose results of my program, and/or let the user set values that the program can use.
How can I create a flat belt driven system? The drive system and the flat belt are in the attachments of this message.
What I did until now was to create a part for the belt within the assembly (extrude part). The sketch is depending on the position of the rollers and everything else. Although when I create the belt I can no longer move the system. If I suppress the belt, move the system and unsupress the belt, the belts assumes the new positions.
My purpose would be to be able to still get a variable assembly so I could also make a dynamic simulation of the system.
I haven't done any character rigging/animation for a while, so this may just be me forgetting to do something. I've never had this happen to me till a couple days ago, but I'm having issues exporting a character with animations with standard bones, and using the FBX exporter.
The rig doesn't have any spiffy IK controls or anything like that. Just a super simple rig with just bones and a skin modifier on the model.
When I try and export the model with the animations I get two errors. One says it detects animation controllers that are not directly supported and that I should just bake the animations into the model on export. It then lists all the bones in the system I'm exporting. I would prefer not to do this, as some of the bones need to be referenced for a script inside Unity.Here is specifically what the warnings said.
#1 says: Warning: Unsupported controller (39) The plug-in has detected one or more animation controllers that cannot be directly supported. Using the Bake Animation option may better address these limitations. The following nodes are affected: -CTRL_MASTER -Bn_Master -Bn_Spine_01 -Bn_Spine_02 [code]....
#2 says: Unsupported Parameter Curve Out-of-Range...The plug-in has detected Unsupported Parameter Curve Out-of-Range animation types. Use the Bake Animation option to avoid unexpected results.
I suspect this one has something to do with the curve editor (as I did tweak some animations in it and at one point had "Out of Range Types" enabled to loop an animation). At this point, I have changed it back to be linear though so it doesn't loop.
I attached a biped via physics to a simple character mesh and made the envelopes fitting like I want them. But here comes the problem. If I move the thigh or calf, it doesn't matter, the mesh starts to spinning around the bone of the calf and I just don't know how to fix this.
The spinning is almost not to see if the thigh gets moved though. I attached two pics and hope that the problem will get more clear that way.
I'm busy making a map during which I've been working with creating a line around the shape of the island and then converting it to a editable mesh. On 55 lines it worked, then on 4 it didn't. Turning them into an editable mesh gave me nothing. I don't believe I did anything different with them, though I might have set 1 point or so differently.
[URL] as you can see in the attachment. I need to scale the boot fits into the feet properly. I have tried to do that by adjusting polygons and vertex but it doesn't make a good result. I am wondering is there any sophisticated method to exactly fit the boot into the feet without any clipping and extra space as seen in the image.
