Hi, Luke. The engine type means how the engine scripts will be handled in your project. This is an advanced option and it's about convenience, not about functionality. You can choose any type and build your application.

A typical workflow is: creating a project, developing, compiling and finally deploying it. All the steps except developing can be done via the project manager (the easiest way). The type, which you choose at the creating stage, affects mostly the compilation, but after you've performed the deploying you will get a complete working application with all the functionality.

The main difference is that if you choose "Compiled", then your application scripts will be compiled into a non-readable minified file. This option is the best for reducing the size of your application, but after deploying you cannot just take the application scripts and continue developing, you will need to modify the dev-version and recompile it again.

Check the documentation here, if you want to learn a bit more: https://www.blend4web.com/doc/en/project_manager.html#project-creation-wizard (8th item in the list)

I think we'll improve our documentation and will make the "creating" process more clear in the future.

Windows 10
AMD Radeon 6450
Pilote ATI 15.201.1151.1008-151104a-296217E

Unfortunately, we cannot reproduce this bug on exactly the same configuration.

B4W ERROR: GL Error: 1282, gl.INVALID_OPERATION (draw subscene: SHADOW_CAST)

[UPDATE] Even with default scene i got the error

This seems really strange, because the default scene with a simple cube hasn't shadows and the SHADOW_CAST subscene shouldn't be rendered.
Can you attach here the full console output for the default scene?

Error during native OpenGL init

по этой ошибке гуглится вот такое решение:
ссылка

вроде, в about:support должна быть какая-то информация об ошибке, там же можно будет и сбросить настройки

не показывает в экспорте и просмотрщике теней

а если смотреть во вьюере по Fast Export, то в консоли браузера никаких ошибок/сообщений нет?

ссылка - вот посмотрите на сколько меняется цвет той же карты… да и точка цвет тоже меняет, серой более становится что ли…

Извиняюсь, не было времени посмотреть, там оказывается баг: в режиме Shadeless сейчас применяется коэффициент Diffuse Intensity, хотя не должен. Поправим к релизу, а пока, чтобы обойти ошибку, выкрутите его в единицу.

Hi, Adam!

My question, is there a way for me to keep the png buttons/text at a crisp quality while the app is in overall high quality mode without having to go to ultra mode on everything?

The best way, of course, is to use HTML/CSS for creating the interface, since every object in a 3d scene can be affected by different post-processing effects and every texture can be filtered by a special algorithm on the GPU .

So, in case of 3d interface these problems always exist, but can be reduced in some way.

Ok, so I noticed when turning Anti-Aliasing to "None" the text png's look great but if set to "Low" or "Medium" the text png's get really blurry. When setting it to "High" it's almost as good as having it set to "none" so that works for me!!! :)

Yes, we use the FXAA algorithm here and it is less accurate on low and medium settings. It's applied to the whole final image - that's why other solutions like using the LEVELS_OF_QUALITY node or tuning a certain texture/object won't work.

So I guess with the API i could also set the app to never use low or medium anti-aliasing. For low quality setting i will set anti-aliasing to none and anything above to high setting and this way the text png's can stay as sharp as possible.

Currently, we don't have an API for selecting the concrete AA quality profile, but one can turn off the AA completely upon the app initialization. So, the solution would be to set the quality to "High" in Blender and turn it off in your application if needed.
Anyway, it's turned off automatically on low quality settings.

There is also another one parameter that changes when switching the app quality. It is called "canvas_resolution_factor" and it's higher for "High" and even more higher for "Ultra" settings. That means increased canvas resolution and better visual quality. So, tweaking this option (it's possible via API) can reduce those text artifacts.

Hi!

This can be changed via set_dof_params method:



This function takes a single argument - the "DOFParams" object. It can contain the following fields:



Now, I see that the detailed description of the parameter is missing in our api documentation. Thanks for pointing this out, we'll fix it in the near future.

Жаль, что нет баллов всех работ. Их не так уж много

в статье по итогам конкурса где-то была ссылка, приведу здесь, чтобы не искать:
https://www.blend4web.com/media/uploads/9fe93d82-d4a4-4295-87ad-e7a75a9b6d28/panda_contest_table.pdf

По поводу изменения цвета в блендере и при рендере нет никаких мыслей? очень мучаюсь )

у вас почему-то скриншот в предыдущем сообщении не открывается, можете перезалить его? или blend-файл, где такое воспроизводится?

sorry, I was wrong about the path, it should be: JSON_FILE["binaries"][0]["binfile"]