Questions tagged [blend4web]

Blend4Web is a tool for interactive 3D visualization on the Internet. It is a framework for publishing interactive 3D content to the web that does not require browser plug-ins and is authored using Blender. The SDK includes a Blender add-on as well as other authoring tools.

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Exporting animations through the gltf exporter 2.8

How do i export animations using the gltf exporter? every time I export the animation it comes out incorrect and I resort to exporting in fbx then importing it back into blender and re exporting it ...
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Export PBR material for the web

How do I export PBR materials from blender to files formats for web frameworks? Are there any easy to implement solutions like Verge 3d (I am aware verge 3d exists for Blender), where the node setup ...
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37 views

Interactive Web Application

Is it possible to use Blender for creating an interactive Web App, so that you can change some values in HTML form and by clicking a button, apply them to the script /model? I downloaded Blend4Web ...
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9 views

how can I run and animate my blender game created with logic editor in blender in web?

I have created a blender game that by pressing certain keys on the keyboard the model has to react in a certain way ie. displacing part of the model to a certain location, hide objects, show others ...
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Which format should I use for saving a 3D object with anchor annotations that's made in blend4web?

I want to put specific labels at specific points onto an object and also display it in a format other than html. I rendered this in blend4web. Is there any other way to do this?
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43 views

Interactive Blender Enviroment

I am about to develop an application with blender and the openpose library. I want to read the pose of the person using the application and replicate it in it's avatar inside the enviroment. I saw ...
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35 views

How to start webserver for blend4web in blender 2.80?

I started to play around with blender 2.80. I "installed" and activated blend4web CE but i cant find the button to start/stop it in blender 2.80. Where can i find it?
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JSON importer for Blender 2.79? [duplicate]

Hi is there any importers for blender 2.79 for importing JSON files? I have found an importer for 2.50 but this doesn't work for 2.79 nor does it work for 2.50 as after installing the addon on ...
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59 views

Mirror Modifier mirrors object incorrectly

I have encountered a problem. When I add the mirror modifier to my object, it does not mirror correctly as the mirror object is distorted (the sleeves of the shirt have been swapped) and therefore it ...
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1answer
28 views

.blend object appears black on Web4Web Fast Preview

So i got this .blend object from a website and i transported it into my blender file that I'm working. Everything works fine except when i go to blend4web and i pressed "Fast Preview", the object ...
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56 views

I need to setup a camera to follow a character in blend4web

I'm working on a proof of concept for my comic companies website and want an immersive experience. To that end the goal is too put site visitors in the shoes of a character and have users "follow" the ...
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169 views

How to simplify CAD models?

I am trying to make an interactive website (like www.3dtuning.com) using CAD models from the engineering team (.stl ) with Blend4web PLugin. But the output file size (html) was too big (1.2GB!) so ...
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Blend4Webs m_trans.set_matrix does not respect linear algebra

I tried to scale an object alongside a specific dimension with the set_matrix function from the transform module in Blend4Web. Phenomenon Here is an example matrix applied by ...
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66 views

How to detect mouseup event in a blend4web sensor manifold

Blend4Web's documentation is not really clear how you can detect a mouseup event inside a sensor manifold. At its official forum I find a suggestion to compare the elapsed time against the delta time, ...
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31 views

Copying Empty's coordinates & rotation exactly to the camera

I'm using blender & blend4web to show a device view wherein which the user is allowed to click on front view & back view buttons to trigger those views respectively. I have 2 empties for front ...
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1k views

How to make web games with Blender?

I'd like to make games within Blender, and then have them run inside a web browser, ie. have the Javascript code somehow be "made" or "exported". I'm especially curious to know whether this will be ...
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113 views

Change animation with click

I am beginner and making an educational tutorial animation. However I want my animation in such way that it should keep looping indifinitely through a specific set of frames and advance to next set ...
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75 views

Setting animation for Bend4Web with curve extruding

Hello, I am trying to export the animation I done with mesh extruding along curve in Blend4Web, actually I have set all the object element to export shape keys as I thought this was the problem but ...
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1answer
371 views

Is it possible to change image texture after Render?

As the title suggest, I have just discovered the wonderful blend4web, the current project I'm working on requires me to be able to change the image on my render outside of blender. I've been able to ...
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475 views

3D interactive model for exporting Interactive html/JSON

Apologies if this is an inappropriate posting, but I am new to Blender and not sure where to direct this, so any advice or suggestions will be much appreciated. I am trying to create a 3D interactive ...
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1answer
131 views

Blend4Web does not render in Mac OS Sierra 10.12.6

All my Blend4Web.html files (which worked fine on my Mac) don't work anymore. I double click the html and I see the Blend4Web Wheel for a couple of seconds (as usual), then the buttons appear, but the ...
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43 views

Non responsive HMD sensors in Blend4Web CE

I am developing a simple VR app to my Galaxy Nexus 5 using Chrome/59.0.3071.125 via blend4web CE 17.06. The app responds perfectly to any rotation movement, so I can look around, this is provided out ...
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257 views

Reduce file size and choose ideal file type

I have several stl files that are rather big (70 MB and more) and messy(surface scans that have been converted to stls, holes and uneven surfaces) and would like to understand better the process of ...
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1answer
195 views

using the node editor with multiple entry points

I'm using blend4web and have some different 'switch select' behaviours set up, one moves an object up on click and down on second click. The other changes the colour of an object based on click of ...
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147 views

How to control Play/stop video texture in Blend4web?

I want to control play/stop behavior of a video texture applied over a 'Plane' mesh. I searched for it on the Blend4web forum but unfortunately did not find any easy solution. However, there are ...
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94 views

Render images using blend4web

I came across a problem with blender materials. I use both blender and blend4web materials. What happens is blend4web materials aren't rendered sometimes. Is it possible to use blend4web instead of "...
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47 views

Textures breaking in windows

The problem is that the scene renders perfectly on all of my Linux and windows machines, but the textures get messed up on friend's windows machines.
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268 views

Adding new object on mouse click?

I want to add new object and link previous and new object on button click, i.e like adding a new textbox on button like in html same kind can we create new objects on button click in blend4web?? ...
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2answers
133 views

How to add a watermark in simple blend4web turntable scene exported as .html by using either Blender or directly coding in .html?

How to add a watermark for a simple blend4web turntable scene exported as .html by using either Blender or directly coding in .html?
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1answer
451 views

Colours disappear when exporting to Blend4Web

I am a beginner with Blender. When I export the blender file to Blender4web file all colours are gone.
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1answer
287 views

Blend4Web: Change mesh material

Is there a way to use the Blend4Web Javascript library to change the image texturemap of a mesh after page load?
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1answer
198 views

Editing normals for a cylinder

I have a cylinder completely smoothed like the following (the purple lines are the vertex normals): My final goal is to reach the result below: I'm using the Blender4Web Addons, but I can't still ...
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1answer
559 views

How to use a custom tangent for anisotropic shading in BI/Blend4Web?

I'd like to create a material such as this in Blend4Web (and if it can be done in BI, chances seem good the same approach can be adapted for Blend4Web): I've rendered the above image in cycles via a ...
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226 views

Removing default gravity in “world”. Planetary gravity simulation

How to remove the gravity in scenes (or world) in Blend4Web? I already used m_phy.apply_force_world(obj, fx_world, fy_world, fz_world), and ...
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129 views

Problem visualizing .json in the browsers (Opera, Mozzila, Chrome)

I have problem to visualize my scene in the browser. I have blender4web and I'm doing this : 1. exporting to json 2. Open browser and put the link ...
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1answer
382 views

Blen4web and Alembic animation not playing

I created alembic files from different 3d software (from iclone type ogawa for Blender). When I import the alembic file into Blender 2.78 (together with the blend4web SDK latest release) and play the ...
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192 views

Problem with anchors in blend4web

I have a question I try to put a custom html object on an anchors for a empty object. problem is when I try this on an bundled style project it works fine no problem But in a non bundled external ...
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2answers
1k views

How do I get my Cycles materials into blend4web?

Just downloaded and installed blend4web. Very nice tool. Have a nicely textured model in Cycles, but when I export to .html it is all black. No materials, no lighting. Couldn't find beginner ...
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1answer
347 views

Can Blend4Web Web Player be implemented with no UI?

I would like to put our 3d models on our website, so people can spin, pan and zoom the products to see from all angles. But I do not want any UI elements. Only want to see the object. Is it ...
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1answer
277 views

Blender Online Product Configurator - Dynamicly Updates Geometry

Is it possible to make an online product configurator using Blender Cycles rendered models that dynamically stretch and grow? As user enters their custom dimensions (height and width) could their ...
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1answer
544 views

How to export an animated texture from Blender to WebGL?

I have an animated fire "burning" on a round plane by using the fire and smoke features on Blender. It's very similar to the one found in this tutorial link. I want to the render the model on three.js....
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90 views

How can I make renders more similar? (Xna, blend4web)

I’m testing with Xna’s models, but there are differences between blender(blend4web) and Xna. How can I render same or almost same figure? Difference shaders make this gap? I want to know how can I ...
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2answers
233 views

Backface visibility for Blender exported JSON files

When I export a model from Blender to three.js, it loads fine on the webpage. faces are visible only when I look at them from the direction of its normal and not from the other side. Is there a way to ...
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129 views

How to use anchor in blend4web? [closed]

How can i display data on my webpage using BLEND4WEB .Is there any way so that i can fetch the data from database and then display it on my webpage using BLEND4WEB?
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1answer
806 views

How to give objects clickable labels in Blend4Web?

The Blend4Web Planetarium Demo has text labels that expand to show more info when clicked. How can I make these?
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2k views

How to make objects clickable hyperlinks in WebGL?

I am making a webpage, and I am using WebGL for animation and making characters in blender. I want to know how to make those characters hyperlink so that when I click on any character it takes me to ...
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1answer
132 views

Why is Blend4web's 'pick_object' giving a 'null' value?

var x = m_mouse.get_coords_x(e); var y = m_mouse.get_coords_y(e); var obj = m_scenes.pick_object(x, y); console.log(obj); This gives a ...
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1answer
836 views

How to animate shape keys in Blend4Web

I would like to export some shape key animations to Blend4Web. How should I do it? I tried several times. But those were not work. Of course I checked "Export Shape Keys" before exporting. Please ...
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1answer
315 views

Export by Blend4Web

I'm a beginner of "Blend4Web". So I have a question about the export. I baked some skeletal animation and exported it as a html-file. Of course, I edited the bake data by the NLA Editor before export ...
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164 views

How can I make a particle simulation into an animation?

I made a rain simulation in Blend4Web using particles. I want to make this into an NLA or keyframe animation, so I can use it as an input for either the Play Animation or the Play Keyframe node in the ...