11
votes
Accepted
Line Art modifier doesn't work
You have done everything right, however, in order for it to work, you must have a camera in the scene, and the camera view must be selected.
9
votes
Accepted
I want to see line art in real time
Since the Line Art modifier relies on the view frustum of the current scene's active camera, you can Lock the camera to view. (Press on N or click there to expand the right hand side panel)
I ...
8
votes
Accepted
How to adjust the thickness of the lines depending on the distance to the camera?
Here's a suggestion based on @Benus' answer that doesn't require baking the line art modifier, but offers less initial control on the starting thickness :
Add a Line Art Object (Add > Grease Pencil ...
6
votes
Accepted
Line art, how to show the hidden edges? those which usually are dotted in technical drawings
If I understand correctly this is what you are looking for:
Add > Grease Pencil > Object Line Art (and select the cube as the target Object)
In the modifiers Tab go to chaining and check ...
6
votes
Accepted
Grease Pencil Line-art layer: How to place it into a render pass / view layer?
Here are the steps how to render pure Grease Pencil layers into view layers:
5
votes
Accepted
Greasepencil Lineart accumulating strokes opacity (Greasepencil uniform opacity <100%)
Have you tried the most basic Layer Opacity? That works fine on my end.
I didn't even have to turn on Compositor nodes to render stroke opacity.
In my case, I set my background to Transparent and ...
4
votes
How can Blender render only line art?
Activate "Holdout" for the collection of the objects used for the line art.
4
votes
How to adjust the thickness of the lines depending on the distance to the camera?
Bake the Line Art.
Create a new Vertex Group, select all vertices and Assign.
Add a Vertex Weight Proximity modifier. Select the newly created vertex group. Select Camera as Target Object. Adjust ...
4
votes
How to export object outline as DWG or SVG lines without modifying mesh?
There used to be a better add-on for this. But maybe this is suitable:
Find this Freestyle SVG Exporter add-on in Preferences and enable it.
In Render Properties, enable Freestyle SVG Export and ...
3
votes
Multiple lineart silhouettes/outlines with different colors (layer order)
My question was answered for me elsewhere. The solution was to change the depth offset of the black lines under "Composition" in the modifier panel. Before I could do that, I had to uncheck ...
3
votes
Line art modifier affects random objects
As I told you in the comment, You can uncheck Intersection but you will loose the intersections from the selected collection too (you can try it to see what I am ...
2
votes
Line art, how to show the hidden edges? those which usually are dotted in technical drawings
Adding to @Vagabonk's answer, you can use a Simplify modifier with Mode set to Sample and Influence only on the second line art to even the spacing between dashes. Otherwise all of your lines may have ...
2
votes
Is it possible to make the grease pencil line art modifier slightly uneven?
After the Line Art modifier you can add a subdivide modifier (change Catmull-Clark to Simple behaviour) and a Noise modifier, which can act on Position of the line vertices, and or Strenght (opacity) ...
2
votes
Can I use grease pencil Object line art to do science schematics?
I have one way for you to do this. Although, whether it is simple or not is up for interpretation.
First, let's identify what you want to create. A schematic or scientific schematic is basically known ...
2
votes
Accepted
Lineart appears in front of other Grease Pencil objects. Any way to fix this?
Ok, so I was able to fix the issue by unchecking the "In front" checkbox in the lineart object's viewport display settings and increasing the "Depth Offset" property in the Line ...
2
votes
Accepted
Grease pencil line art is missing edges
Correct normals
Some of your normals are pointing inwards. First select your chip object, go to Edit Mode, A to select all, Alt+N > Recalculate outside.
Disable auto-smooth
Still with the chip ...
1
vote
Driver to change the seed every 4 frames? (Replicating "Step" Function in LineArt Modifier)
(This answer is a frame challenge.)
Don't use a driver expression. Use fcurve modifiers.
Set a keyframe on the Seed property.
Open the keyframe editor.
Add a Noise modifier to the fcurve and scale up ...
1
vote
GREASE PENCIL - Create square closed line per face (Quad)
I am answering your comment instead of your question since it is more accurate to what you want to achieve. You are trying to create closed line art for independent shapes within your mesh.
Although ...
1
vote
Grease Pencil - Change Line art color according to background color
To begin, I have to let you know that Shader Materials are different from grease pencil materials. Not only are they both incompatible to each other but, shader nodes can't be used to influence grease ...
1
vote
How to assign emission material to Line Art modifier?
Maybe this could help you :
In the Object Properties for your stroke, you can uncheck "use lights" so the materials don't case lights. That's not emission though.
1
vote
How do I create a translucid grid composition using a GreasePencil object with LineArt Modifier?
This is most probably not the most efficient method, but it might help you in your situation.
Simply delete all the face of the models (Only faces and not the edges)
Go to Edit mode > A to select ...
1
vote
Accepted
Line Art Modifier - Light Contour Issue
Your result seem to be as it should be. If you take a look at the demo file 0_cast_shadow.blend provided in LineArt: Shadow Functionality. - Blender Archive - developer.blender.org by its developer:
...
1
vote
Accepted
Greases pencils Line Art Modifier- Scratched line Error
From comments: There is a Z fight going on between duplicate arm meshes. Do the lines move around a lot when you orbit around the arm? If so, find the duplicate mesh (either in the same object or ...
1
vote
Accepted
Flickering lines in Grease Pencil Line Art (Eevee)
I fixed the issue by making sure there were no lines perfectly in front of one another from the cameras point of view.
Blender apparently freaks out if two lines fight to be in front.
1
vote
How can I get outlines to just go around the edge of object?
Try using Freesyle with only the Edge Type "External Contour" checked and "Same Object" under "Freestyle Strokes > Chaining" unchecked.
1
vote
Accepted
line art vertex weight transfer is not working properly
Vertex Weight Transfer doesn't do any filtering on it's own -- you have to add additional modifiers on the stack to use the weights that it transfers from the mesh into the line art object to do what ...
1
vote
Accepted
How can Blender render only line art?
I believe that I had unknowingly incorporated the solution you were seeking for into another solution that I had made.
From your words, "only the lines visible (not the shaded object)", &...
1
vote
How can Blender render only line art?
A really cheap trick, don't hate me for this. I increased the thickness of the lines and set the exposure and gamma to the full value.
You'll get an outline version of the render
1
vote
How can Blender render only line art?
Line Art is a GP with special modifier:
In Line Art modifier, you can see a Bake Line Art Button in a baking section. Bake your line art, then you will be able to hide meshes.
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