3d-engine

Describe the bug
In Linux when the engine loads, it detects that there is EFX capabilities but then states that EAX 2 is out of the question.

Expected behavior
shoudln't EAX usage be replaced by EFX usage? and if so maybe this should be indicated when the sound is loaded, isn't it?

BugTrap error report

SOUND: OpenAL: enumerate devices...
SOUND: OpenAL: EnumerationExtensi

Steps to Reproduce

1. Create empty directory with the wizard
2. Add a robot and a join
3. In view, add "Show join axes"
4. Nothing seems to happens, because the line is too small

Expected behaviour
A line should appear.

Expected solution
Change the default lineScale value to 10, which make it visible, at least for a default project.
Two solutions, change the default templa

Hello, it would be great if you could add some 3d text models. Thanks in advance :-)

Should be final since it will not be inherited

Originally posted by @litelawliet in adriengivry/Overload#126 (comment)

We should do a pass to ensure classes that should be final to have the final keyword

Need to add a blurb about the test entry points and all spec files being imported.

GraphicsInterface::createTexture has depth parameter that is used to determine how many layers a texture array should have. Naming is not matching the use case so it should be renamed