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5
votes
1answer
744 views

ANT Landscape erode option?

I have just updated to Blender 2.79 and was playing around with the updated ANT landscape add-on when I noticed a new option called Landscape Eroder, this has the potential to be really cool but I can'...
5
votes
0answers
414 views

PyOpenGL and VBO Indexes

Long story short, I'm trying to do a modal handler that draws using OpenGL into the viewport. Immediate mode through BGL works fine, but is dog slow. I tried using VBOs through BGL but there seems to ...
5
votes
1answer
240 views

Corrupted UV map on exported and re-imported object

I have a problem with an object texture I import the object as obj and it's fine with the texture. But when I export the object and import it again with another form or type it's texture gets corrupt ...
5
votes
1answer
255 views

“Search for unknown operator” On Start-Up After Removing Module and Shortcuts

For lack of a less drastic alternative, I created a whole module just for setting bpy.context.window.screen to a specific screen, since ...
5
votes
3answers
12k views

cuda error at cuctxcreate launch failed

I have been getting a launch error when i try to render a scene using my GPU. I use a GTX 1070 on blender 2.78 and the scene is very simplistic so there should be plenty of memory available. Any Idea ...
5
votes
1answer
843 views

Vertex Normals different from loop normals

I'm writing a model exporter in Blender 2.77 and except from triangles and vertex positions, I also want their normals and tangents. As an example, I'm using a simple cube centered at the Origin (0,0,...
5
votes
0answers
101 views

What do all of the mode enums mean?

What do all the various mode constants in blender operators documentation do? bpy.ops.object.duplicate(linked=False, mode='TRANSLATION') - Duplicate selected objects Parameters: ...
5
votes
0answers
2k views

Two 3d view windows: one in edit mode, one in object mode

I want to display two 3d view windows at once. But I want one to be in Edit Mode, and the other in Object mode. However, when I change the mode of one window the other 3d view window automatically ...
5
votes
0answers
4k views

Adaptive subdivision missing in my 2.78

OK I might be doing it wrong, but I installed 2.78 and I cant find Adaptive subdivision, help?
5
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0answers
67 views

Standalone player enter key is considered a character (Linux)

What happens in the 'in-Blender' player: What happens in the 'Standalone' player: Any ideas on how to fix this?
5
votes
1answer
144 views

Cannot mix .user and .addon keyconfigs in register()

I've been messing around with keymaps lately and I've come across behavior that doesn't make much sense to me. I am searching the current keyconfig for a specific keymap item, removing it, then adding ...
5
votes
1answer
3k views

Blender scene animation exported to Three.js without bones or skinning?

I have a mountain range scene very similar to this: The mesh is a simple plane extruded to form a low poly mountain range, the animation uses 3 shape keys, a base and 2 for random vertices ...
5
votes
1answer
881 views

Import fbx animation

So I have a .fbx file with a model and a ton of animations for it as separate .fbx files but when I import the .fbx animation file into the scene currently with the .fbx model it imports a new ...
5
votes
0answers
209 views

Does anyone have an example of template_curve_mapping?

I'm doing some test with template_curve_mapping. I have write this code: ...
5
votes
0answers
2k views

How do I load an mp4 video with multiple audio tracks into blender?

I've recently started using OBS multiplatform to record game play. I currently have it set to record sounds on 2 different tracks. The first for system sounds (like gamesound, mumble, etc.) and the ...
5
votes
0answers
213 views

Killing Blender processes

So I'm currently using Java's ProcessBuilder to run Blender Python scripts for rendering in the background and that's working fine. However, I would also like to abort Blender at any time, and unless ...
5
votes
2answers
1k views

Bake texture from view

I have a wooden crate with textures and all. Its hard to explain. I want to turn this (figure1) into this (figure2) the only way i can think to explain it would be projection baking. Where i project ...
5
votes
0answers
348 views

Animation showing last frame when played?

To make this simple I have a .blend that you can look at. I have simple logic: 1) When the prop "Active" is true, our object is visible. When false, invisible. 2) When Spacebar is hit, "Active" ...
5
votes
0answers
326 views

Wrapped packaging model?

I want to make a plastic wrapped packaging as shown in the photo. its wrapped and folds on sides towards the back and overleaps. where should i start? I tried playing around with vertices in edit ...
5
votes
0answers
456 views

Stencil Image low resolution

I am trying to texture paint a mesh using a pretty high resolution stencil image.. But when i try to zoom into the image to paint the details...it appears very low res... Is there any way to make it ...
5
votes
0answers
688 views

Setting bouncing curve in graph editor

Is it possible to modify the bouncing and elatic curves in the graph editor ? For example, modifying the number of bounces, the amplitude, ... ?
5
votes
0answers
418 views

How to display texture preview on a custom node?

I'm trying to use layout.template_preview to display texture previews on some custom nodes I created. I'm currently calling it with just: ...
5
votes
0answers
815 views

help with exporting game as .exe

I've been working on a game with levels. I know how to use scenes and transferring to scenes for the levels but it's getting laggy and slow. I know I can just do 'Start Game From File'. That will ...
5
votes
1answer
417 views

Force Cycles GPU rendering for a Render Farm

So basically I'm on vacation for 2 weeks with a laptop without a CUDA device. I do have access to a render farm with GPU rendering support. Now the problem is that I can't setup blender to render in ...
5
votes
1answer
391 views

Trails Behind Projectiles

How would I add comic-like trails to projectiles, such as arrows? I have an example from YouTube, but the effect is done in another software. https://www.youtube.com/watch?v=K4lmGGSsFYg The effect ...
5
votes
1answer
686 views

Is there a way to make baking sound to F-curves more accurate?

At the moment I've got a script that generates a bunch of bars, and bakes a narrow range of frequencies to each bar's Z scale. It ends up being a pretty simple spectrogram that I composite onto the ...
5
votes
1answer
1k views

Reducing Rendering Time: Video Editing

System Specs: Intel i7 930 @ 2.80Ghz 16 GB DDR3 Gaming RAM 64-bit Windows 7 Ultimate Nvidea GeForce GTX 780 1 TB Western Digital HDD (non-SSD) Blender Settings: Audio Dev: SDL Compute Device: CUDA ...
5
votes
1answer
785 views

How to use dual scroll wheel mouse in Blender?

I've seen some mice with an extra scroll wheel like the Logitech MX Revolution. Is it possible to use this in Blender? If so, what is a good use for it? I currently have a MX518 mouse, which has ...
5
votes
1answer
2k views

How do I make an object look wet?

So I started a project and it mainly revolves around a manhole and a street, and it's raining, but I can't get the manhole to look wet. One thing I tried was to mix 2 noise textures (one with a low ...
4
votes
0answers
33 views

How to redraw status bar in Blender 2.80

I've added my own progress bar to the Blender 2.80 status bar (the footer of Blender) with the following abstracted code: ...
4
votes
0answers
69 views

sending Data or Values to linked Objects in Blender 2.80 / 2.81

I work a lot with linked data and library objects or linked collections. Is it possible to send values or variables between the different hierachical structures ? So for example: SCENEFILE (var = ...
4
votes
0answers
113 views

Setting custom prop to Sequence

I need props in sequencer strips, to store data in each individual strip. One of the prop should link to other strips but: I can’t make PointerProperty(type=bpy.types.Sequence). I get this error: <...
4
votes
0answers
106 views

Is there any way to get single pixel wide aliased lines?

I'm trying to get clean, one pixel wide lines on my renders like the pic below, but nothing I try seems to work. I've tried freestyle with one sample, but I get extra pixels at some parts of the ...
4
votes
0answers
100 views

Optical flow generated from cycles render is not proper

Scene generated from Blender, and flow is given. As it can be seen the flow generated is not proper, it is in a zig-zag format. I see the scene at and above horizon have more zig-zag. Can someone ...
4
votes
1answer
121 views

Can I make a smear frame from the blender?

https://hocuspocus-studio.fr/tools/product/overmorpher-world-space/ The link above is a plug-in of 3dsmax. I'm an animator. That's why I need a smear frame I'm about to change my main tool with a ...
4
votes
0answers
60 views

How to emit particles at intersection of faces (Scan animation)

I want to make an animation that explains laser scanning. It will consist of two videos. One of the videos is rotating duck with a laser on it. You can see the animation here. The animation is by me ...
4
votes
0answers
35 views

Determining if Cycles light rays provide direct illumination or self-shadow

I am looking to render Saturn and its rings. The sun illuminates the diffuse material of the rings on their sunlit side but their backlit side needs to have an emissive shader. However the rings must ...
4
votes
0answers
134 views

Point cloud animation

I have around 5500 .ply files, which amount to about 7 GB of point cloud data; each file is one frame of animation. Is there any feasible way of importing this into blender for processing? I am ...
4
votes
0answers
49 views

official name and meanings of properties (Custom, RNA , ID etc)

I sometimes feel difficult to call type of properties which user (or add on) added. and choice of them.(set driver etc) I know there are clear difference and how to add new properties, but I still ...
4
votes
0answers
72 views

How to draw a circle on a plane with OSL (Open Shading Language)?

This is my very first day of learning Open Shading Language. I have watched few videos in Youtube and learned a little. Right now, for learning purpose only, I want to know what OSL codes can draw ...
4
votes
0answers
293 views

Visualizing 3D voxel data in Blender 2.8

right now I'm trying to visualize my scientific 3D data in Blender 2.8. So blenders built in textures or smoke simulations do not lead to the goal. I've read that older releases of Blender do support ...
4
votes
0answers
267 views

How to Change the Origin when moving a Collection Instance

I have created an Collection Instance, when I try to move it, the origin(to snap at vertices or edges) is far away from the object, I want to set it. In the image, the Collection Instance is selected,...
4
votes
0answers
94 views

Call pie menu in holding state

so here is what i want to do: holding state = when you hold the key when calling vie keymap tapping state = when you tap the key when calling vie keymap call a pie menu from another pie menu set the ...
4
votes
0answers
43 views

What exactly happens when Blender 'Synchronizes objects' at render time?

In effort to reduce render times between each frame (Eevee renderer), I've retopo-ed and made sure there are least amount of polygons possible, but I've reached the point where I can't sacrifice any ...
4
votes
0answers
60 views

Hook and curve transformation

I do not know English very well and write via Google translator, but I need your help. I need that bezier would retain its shape of a semicircle when I bind the last and the first vertex to different ...
4
votes
0answers
65 views

Programmatically changing UV/Image Editor Image

For a school project, i am trying to combine openCV and Blender and for this very spesific reason, i would like to use Blender's internal Image Editor to show my frames instead of cv2.imshow() ...
4
votes
0answers
25 views

Move along track in blender game engine

I have a problem with making a game like Sonic Rivals. As you see in the game Sonic tracking his way from down to up and from right to left. In the game, I'm just pressing right and left and Sonic ...
4
votes
1answer
2k views

Shader to RGB in Cycles

Eevee has introduced a new node, the Shader-to-RGB node. I find this quite useful for using the outputs of shaders in, say, the factor of a mix node or other such things. Unfortunately Cycles does not ...
4
votes
0answers
81 views

What is the appropriate way to write and distribute an addon that works with both blender 2.80 and 2.79?

I have written a python addon which is compatible with both 2.79 and 2.80. When setting the "blender" key in bl_info to the appropriate version, the code works otherwise unmodified in both versions, ...
4
votes
1answer
6k views

Bake in Blender 2.8

I have a small problem with the new Blender version 2.8. I wanted to bake some gauges with pre-applied textures (digits, aluminum and some basic colors). The problem I have, is that it will not bake ...

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