Blog

Blend4Web 15.03 Released

2015-03-31

It has already been a year since the first public release of Blend4Web! So, we are proud to announce the anniversary release of our open platform for developing 3D web applications. In this release you will find: annotations, object instancing, the application for demonstrating APIs and support for color animation in node materials.

Annotations

After receiving numerous requests from our users, we implemented a convenient tool for attaching annotations to 3D objects. The annotation is displayed near the object regardless of the camera position, and even follows it througout the animation.

Annotations can be created entirely in Blender. All you need is to place an Empty object in the required position and enable the Anchor property on it. The text for the annotations can be assigned in the Title field on the Tags panel.

Creating annotations in Blender.

If you need to change the standard design of an annotation (provided by the Annotation option) to any other custom HTML element, specify the Custom Element option. Aside from this, an automatically calculated position of the anchor can be obtained via API and used for any purposes imaginable (specify the Generic option to do this). For example, the Planetarium demo can be extended with an additional Canvas 2D element to display trajectories and movement parameters of space objects (we'll leave this as a homework for our most curious users).

The expanded annotation with additional info.

Clicking on an annotation will enlarge the window, which can display additional information with text from the Description field.

Also, we have implemented a way to detect cases when an opaque 3D object overlaps an anchor (Detect Visibility option). In these cases, the annotation becomes almost transparent and inactive.

The "M" annotation is overlapped and inactive.

Instancing

Blend4Web has introduced a new possibility for creating copies of objects at runtime. For this purpose, we developed corresponding APIs which can be used to make simple (with a shared mesh) or deep copies (the mesh is copied too). Also, a method for removing the copied objects was added.

More monkeys!

API Demo App

Various API usecases were collected in a single demo app which can be found in the SDK. It currently includes: the use of canvas and video textures, procedural camera animation, procedural annotations, modifying geometry at runtime, gyroscope, instancing and modifying materials. The source code of these examples is displayed in a separate window to simplify searching and copying.

API demo app: gyroscope.

Color Animation in Node Materials

Animation of Value nodes in node materials improved graphic effects to a new level. With this release, it becomes possible to animate color in RGB nodes as well.

Color Animation in Node Materials.

In addition, now there is the possibility to control values of Value and RGB nodes via APIs to make the procedural generation of amazing materials possible.

Other Improvements

For this release, a number of API modules have been revised: new control functions for the glow effect were added, camera-related functions were redesigned, methods declared deprecated have been removed.

The settings for the camera rotation and translation were brought to a universal system.

We started implementing a specific Blend4Web profile for Blender. When switching to this profile, the Blender interface changes so that it displays only those settings that are relevant to Blend4Web. At the moment, this functionality is still under experimental status and can be activated in the add-on settings.

Switching to Blend4Web mode.

In order to ensure that users can work with node materials in this profile, we prepared two patches for Blender, the second of which looks most promising. We invite our users to show support in favor of this functionality to be accepted by Blender developers.

In this release, we also took steps to correct errors and to make a number of minor improvements. The full list of fixes and improvements can be found in the release notes. This Blend4Web version is compatible with the newest Blender 2.74.

Feel free to leave comments regarding the new release here.

Comments
10 may. 2024 13:24
We educate you how to provide men and women with density treatments that will boost their self-esteem and age-defy their hairlines and scalp scars in our SMP training course. The Scalp Micropigmentation Certification (SMC) at SMP provides the most advanced training and certification programs for scalp micropigmentation. We will teach you about Scalp Micro Pigmentation Permanent Makeup in order to familiarize you with the most innovative techniques in the industry.
13 may. 2024 08:03
CCTV drain inspection Auckland ensures a thorough examination of sewer and stormwater systems using advanced camera technology. This non-intrusive method allows for accurate identification of issues such as blockages, leaks, or structural damage, facilitating efficient and cost-effective repairs. Trust our experts for comprehensive CCTV drain inspections in Auckland.
17 may. 2024 13:48
In Teeth Whitening Greenbrier, TN services offer a radiant smile transformation. Utilizing advanced techniques, dental professionals ensure effective stain removal and brightening effects, enhancing your confidence. With personalized treatments tailored to individual needs, Greenbrier's teeth whitening services deliver dazzling results, leaving clients beaming with renewed self-assurance.
17 may. 2024 14:56
These lights often contain a powerful Magnetic Led Light Rechargeable on the base or back that lets you attach them to ferrous objects like refrigerators and vehicle hoods. They can thus be utilized for hands-free illumination in a variety of settings.
17 may. 2024 15:12
For Obstructive Sleep Apnea Treatment Republic MO, visit Smilesabovetherest.com. Our experienced team offers personalized solutions to alleviate symptoms and improve sleep quality. From oral appliances to lifestyle recommendations, we tailor treatments to suit your needs. Don't let sleep apnea disrupt your life—schedule a consultation today.
17 may. 2024 15:21
Teeth Whitening Naperville provides a brilliant smile makeover. Advanced techniques are used in professional operations to eliminate discolouration and stains, improving the looks of the teeth. Naperville's teeth whitening services focus on enhancing smiles, increasing confidence, and offering a dramatic change in overall oral appearance using safe and effective procedures.
18 may. 2024 08:15
Unlock the secret to flawless makeup with Sofiqe.com, your ultimate destination for personalized Sofiqe Makeup Suggestions in the United Kingdom. Dive into our curated selection of beauty products tailored just for you. From luxurious foundations and vibrant eyeshadows to precise eyeliners and luscious lipsticks, Sofiqe offers everything you need to enhance your natural beauty. Experience the difference of bespoke makeup suggestions and find your ideal match today with Sofiqe's expert-curated beauty collection.
22 may. 2024 13:33
Discover top-tier Transportable Offices Perth with Remote Group WA, tailored for businesses in Perth, Australia. Our solutions promise durability, flexibility, and efficiency to meet the dynamic needs of your operations. Connect with us to explore bespoke portable office options designed for ease and productivity.
23 may. 2024 08:05
Unlock financial clarity with The Franchise Accounting Services Sydney premier advisors for franchise accounting. With over 20 years of specialized experience, we guide franchise buyers and owners through critical financial decisions and day-to-day accounting. Whether you're evaluating a new venture with our comprehensive Pre-Purchase Reviews or optimizing an existing franchise, our bespoke services, including Due Diligence, Business Structuring, and Tax Planning, are designed to secure your success. We are committed to helping you achieve a profitable and growing business. Engage with our experts for insightful franchise accounting solutions in Sydney - your path to confident ownership starts here!
23 may. 2024 10:49
ScissorsLift.com.sg stands as the leading provider of top-tier scissor lift equipment in Singapore, catering to an extensive range of industry needs across Australia and beyond. With a focus on reliability, safety, and efficiency, our comprehensive selection of Scissors Lift Singapore is designed to elevate your operations to new heights. Whether you're in construction, warehousing, or event management, find the perfect lifting solutions with us. Explore our range today and experience unmatched service and support from the experts in scissor lift technology.
Please register or log in to leave a reply.