Questions tagged [bvh]

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36 views

Blender crashes when running trying to overlap()

After a few runs, it is quite certain that the overlap() function is causing blender to quit unexpectedly, I am not sure if the for loop is making blender to run on an infinite loop that cause that. ...
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13 views

Check overlap between objects, what is the “depsgraph” parameter?

Console says i need to put the "depsgraph" parameter when checking if 2 objects overlaps, what is that? since the API manual doesn't provide options what to put in. ...
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58 views

Could not auto-detect armature when I try to retarget my armature with the BVH retargeter for blender 2.8

I would like to retarget my armature with the addon "Retarget BVH 2.0" by Thomas Larsson,that u can find here : https://diffeomorphic.blogspot.com/p/bvh-retargeter.html with the armature produced by ...
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43 views

How to get the bounding sphere of an object?

I've read a lot about bounding boxes. And i am currently using one for my computations. But is there also a bounding sphere available in blender and bpy?
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1answer
237 views

How to convert 3D pose sequences to the bvh format?

I am very new to animation and rendering softwares, so please let me know if I need to provide more information about this. I have a sequence of 3D positions of human joints (basically mocap data), ...
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7 views

BVH Imports coming in off center

I've seen other questions on this problem but no one seems to have an answer. Has anyone found a way to correct the cursor location on the imported rig? Not only does it come in off-center but it ...
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196 views

DAZ to Blender BVH animations

I have been using the diffeomorphic daz importer to get a character from daz to blender. My expectation was that it would re-create a rig compatible with daz animations exported from daz using bvh. ...
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1answer
24 views

What does obj_now_BVHtree.overlap(obj1,obj2) return?

I am using BVHtree.overlap in a script to calculate the overlap between 2 meshes. If there is no overlap this returns None. If there is an overlap a list is returned. For example: ...
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72 views

Applying CMU BVH armature to a custom human model

I am having a problem while applying custom armature from CMU MoCap database (the ported version on it from here BVH Conversion Release of CMU's Motion Capture Database). I am using an OBJ model of a ...
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161 views

Importing Mhx2 as rigify and loading bvh file errors

I m one year blender artist. I was importing Mhx2 makehuman models as mhx (in override exported data) in blender 2.8 beta version. And in this way I was able to load my bvh files. İn stable version I ...
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18 views

Cycles: BVH traversal algorithm question

Trying to understand the BVH traversal/intersect portion of the code for Cycles, and had a couple questions. I am looking at the non-SSE code path in BVH_FUNCTION_FULL_NAME(BVH)() in cycles/kernel/bvh/...
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1answer
98 views

Documentation on Cycles BVH traversal and intersection algorithm

Newbie to blender/cycles here. Wondering if there are any documents/papers which explain the algorithm used in Cycles for BVH traversal and intersection? Making sense of the code will be much easier ...
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1answer
40 views

Do i Build Blender for every change I make in the code?

I want to see how the BVH import script in blender works. I was thinking if i could print the values of the variables at different points in the code to the console then it would help me a lot.(just ...
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1answer
152 views

Extracting coordinates (x y z) from a BVH file

I want to extract coordinates in x y z format from a BVH file. I read about the rotational and transational matrices used in a BVH file but cannot make any sense out of it. At last i want to make ...
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0answers
44 views

MakeHuman model vertex coordinates after retargetting with Mocap?

I am writing a script which takes makehuman model and bvh files aS input and create animation. i also want to get coordinates of each vertex in image space after rendering, i write this script ...
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0answers
128 views

How to speed up bvh creation (with hair particles)

I am trying to render a hair animation with 10k particles and interpolated children with hair dynamics, which results in more time spent creating the bvh for each frame than actually rendering it in ...
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271 views

Kinect, MakeHuman, BVH animation problem, twisted skeleton

I capture motions using Kinect 2.0 and Microsoft Kinect Studio (2.0 1410.19000) and get results in a xef file. But to use it in Blender (2.7) I need a ...
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30 views

how to fix foot bone in blender

I am animating yoga poses and the motion is captured by Kinect, i dont have joints data for feet fingers so when a person stands on his feet his hip root translate upward and but mhx2 model does not ...
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217 views

MakeHuman model not retargetting correctly to mocap bvh file

I am involved in a research project where I collected mocap BVH files from Kinect (converted CSV to BVH files) for yoga poses and I am making synthetic humans animation for yoga poses. I am using ...
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140 views

Is Static / Dynamic BVH still present in recent builds of 2.79?

There still is Static / Dynamic BVH dropdown in official 2.79 build: That dropdown to choose between them isn't present in recent builds of 2.79 or 2.8 anymore. Viewport resolution only seems to be ...
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1k views

Blender 2.8 retargeting BVH Mocap file to a rig - is this implemented in 2.8 yet?

I have installed the Mhx2 addon into Blender 2.8 and so can now import MakeHuman characters. I also have MB lab installed as an addon. However, I cannot see any way of retargeting a CMU bvh file to ...
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1answer
184 views

Combining two BVH animations. One has hand data, the other has body data

I have hand pose data and body data animations that I need to stack on top of each other (with the NLA editor?). How do I combine them in a way that ignores the hand data for the body animation and ...
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0answers
454 views

CMU bvh animations and rigging

I am wondering if i could get some tips from the wonderful people of this group. Does anybody have any experience working with CMU Mocap animation? I am currently working with bvh files. I have a rig ...
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1k views

Need Help Importing BVH in Blender 2.8 BETA

I have my rig to receive the instructions in my blender document attached to a human mesh. I go to file-import-motioncapture(bvh) and successfully import the instruction giving rig. I cannot find the ...
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0answers
117 views

Detecting mesh overlaps of objects inside another object

How can we detect the overlap between two objects one has been placed inside the other? I'm writing a placement algorithm and it seems regular BVH mesh overlap doesn't work for this case. Is there a ...
2
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1answer
69 views

Getting the color of an object an empty collides with?

How would I get the color of an object that collides with an empty. In this animation node example I get it's location but I would also like the color that it collides with.
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80 views

How to: 2 Bvh files, 1 model

I have a model. I would like it to have 2 different animations standing upright, and both facing forward in the animation library. How do I do that? I am using makehuman, blender 2.78, makewalk and ...