All Questions
Tagged with vector-graphics 3d
46
questions
0
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96
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Coordinate System Transformation and implementation
I am attempting to read analysis results from an output file generated by OOFEM (analysis engine) and then to apply the deflections read from the file onto my model using a combination of C# and VB....
0
votes
1
answer
102
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Can you help me draw my 3D model of a chain to a specific direction?
With the code below I created a function to draw a 3D chain model in C# using the helix toolkit. This works exactly how I wanted to but... now I'm breaking my head around a good approach to draw the ...
- 25
1
vote
0
answers
34
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File format to store curves in 3d
SVG is a standard format for storing a flat curve, that is (x, y) coordinates. Is there a format that can be used to interchange (x, y, z) values, or is the standard option csv or json in this case, ...
- 6,523
1
vote
1
answer
39
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How to determine the limits of object transformations
Let's say, for example, that we have a cubic Bezier curve in a bounded Cartesian space, where x ranges from 0 to 500, and y ranges from 0 to 300:
And I want to manipulate this curve with scale, ...
- 406
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1
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144
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3D vector field
I need help plotting a vector field in 3D,
my problem is that I have a table with
x, y, z, Vx, Vy, Vz
These are the position and components of each vector, the vectors are normalized so its ...
- 135
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votes
1
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288
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How to easily compare 2 lines made out of points in space?
I'd like to compare ordered points in space to recognize a gesture. Iam recording users hand position as he is moving it in space. Iam only looking to create a simple proof of concept. Seems like AI ...
- 59
2
votes
1
answer
944
views
How do I set a Three.js Plane rotation with an Object3D's local rotation?
I have a Plane, and a Group of objects, which has a rotation. I need to set the plane's surface normal to always be rotated in accordance with the Group's rotation (this rotation changes based on user ...
- 4,608
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1
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329
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Study of a vector field
I have an input data with 6 columns where the three first are the position x, y, z and the rest are vector components of a vector field. I could only make a 3d graph with quiver3d of the mayavi ...
2
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694
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How to make cylinder tangents to the sphere shape in three.js or with the red line
I want to add a cylinder perpendicular to a sphere or whatever organic object base on the normal direction of the mesh I want to target but the cylinder is not tangents whatever I have done
I have ...
user6600549
0
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answers
217
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Best way to use a vector image in Viewport3D?
I was able to display a vector image with standard WPF like this.
<Image >
<Image.Source>
<DrawingImage>
<DrawingImage.Drawing>
<...
- 3,993
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votes
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answers
47
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Styleable 3D vector graphics format?
If I want to draw some 2D geometric primitives I can use svg format and style them through css. What if I want to do the same things in 3D?
- 537
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1
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298
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How to find angle of rotation to make an SVG arc "stand up" with css3d
I have arcs connecting nodes in a d3 force directed graph, the whole SVG is transformed with CSS. Now the arcs doesn't feel nice as its like lying in the ground, so I want to get them "stand up", or ...
- 15.5k
7
votes
1
answer
2k
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VTK - How to render multiple 3d text objects with single actor
I am trying to render text using the vtk object vtkVectorText. It works fine for a single 3d location. What I need is to place a 3d text above some 3d (vtkPoint) points. I tried doing it with the ...
- 247
1
vote
0
answers
225
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Light diffusion in Inkscape
For a little project of mine, I am working on creating a resource pack similar to the package found here. Essentially it is a pack of letters which have light bulbs to light the text. You can see an ...
- 7,605
0
votes
1
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256
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Graphics Pipeline: Viewspace & Back face culling
I'm attempting to model a simple graphics pipeline - using Matlab at the moment as a modelling tool to get the transformations correct. I appreciate there are software tools that would make this ...
- 1,367