mrossini-ethz / vector-render Goto Github PK
View Code? Open in Web Editor NEWBlender Add-On for rendering vector graphics
License: GNU General Public License v2.0
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Alternative idea
Dear, don't reinvent the wheel.
There's the FreeStyle SVG Exporter (https://github.com/folkertdev/freestyle-svg-exporter) which does what Vector Render is supposed to, but with many advantages, such as:
- Support for rendering non tesselated geometry (NURBS Surfaces/Curves, Text and MetaBalls)
- Render animations
Unfortunately, FreeStyle SVG Exporter flaws in filling faces, as it messes up them.
So, the only additions that has to be made in it is:
- Make fills work as in Vector Render
- Make lights affects color lightness (whole faces - optional, because neither FreeStyle SVG Exporter supports this ATM)
I hope you'll merge your rendering algorithm with FreeStyle's
Thanks if you do.
crash on some files
Hi Mrossini,
the vector render operator crashes on files I tested. Here is the traceback:
Traceback (most recent call last):
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 1120, in execute
polytree.insert_poly(poly_obj)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 365, in insert_poly
self.back_polys.insert_poly(poly)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 365, in insert_poly
self.back_polys.insert_poly(poly)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 365, in insert_poly
self.back_polys.insert_poly(poly)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 348, in insert_poly
self.front_polys.insert_poly(fp)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 365, in insert_poly
self.back_polys.insert_poly(poly)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 365, in insert_poly
self.back_polys.insert_poly(poly)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 348, in insert_poly
self.front_polys.insert_poly(fp)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 353, in insert_poly
self.back_polys.insert_poly(bp)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 365, in insert_poly
self.back_polys.insert_poly(poly)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 353, in insert_poly
self.back_polys.insert_poly(bp)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 365, in insert_poly
self.back_polys.insert_poly(poly)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 365, in insert_poly
self.back_polys.insert_poly(poly)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 365, in insert_poly
self.back_polys.insert_poly(poly)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 360, in insert_poly
self.front_polys.insert_poly(poly)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 360, in insert_poly
self.front_polys.insert_poly(poly)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 365, in insert_poly
self.back_polys.insert_poly(poly)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 360, in insert_poly
self.front_polys.insert_poly(poly)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 365, in insert_poly
self.back_polys.insert_poly(poly)
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 345, in insert_poly
split = poly.split(self.node_polys[0])
File "C:\Blender\2.78\scripts\addons\vector-render.py", line 829, in split
t2 = (-poly.pd - self.qq[s2 % self.N].dot(poly.nn)) / vt2.dot(poly.nn)
ZeroDivisionError: float division by zero
location: <unknown location>:-1
Render test
I'm attaching an archive containing:
- Test .blend file
- Regular render
- Vector render
- Comment .txt file
Please, see it.
VectorTest.zip
Can't install AddOn in Blender 2.83.5
Hi there.
I get an error when enabling the AddOn in Blender 2.83.5, here's the output:
Traceback (most recent call last): File "/usr/share/blender/scripts/modules/addons_utils.py", line 351, in enable mod = __import__(module_name) ModuleNotFoundError: No module named 'vector-render-blender-2'
Please, help me out.
Render start
It's been a while without using this, now I can't recall where should I click to start a vector render.
Note I have 2.82a, I don't know if is this compatible.
Thanks in advance, bye.
Blender 2.8 compatibility
Please, make this AddOn compatible with Blender 2.8
On installing this I get an error about compatibility.
Shadows
Please, make lights affecting colors
Animations
Please, add export animations to this.
Addon installed but not visible
I installed the addon and enabled it, however I don't see it in the Properties pane. Is it possible to share a screenshot of where I can find the enabled plugin in Blender?
I tried looking under Render Engine and I only see the default options.
I also looked in the navigation menu under Render and it was not there.
I am using Blender 2.91. Do I have to downgrade to Blender 2.8 for this addon to work?
My 2 cents
Hello everyone.
I'd like to share my vision about this, I'm mainly interested in:
- Rectangles [with rounded corners]
- Ellipses
- Polygons
- Lines
- Paths
- Animate objects (by making it following a path too)
- Embed image
- Stroke
- Fill
- Text along a path
- Line Cap/Dash/Markers
Note: the PlugIn should offer a way to insert elements listed above in a dedicated element tree, generating clean SVG MarkUp. Objects in the 3D viewport that is not created by the PlugIn should be rendered with default properties.
Thanks for reading, I hope this will be interesting.
Bye, Ivano.
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