Blender Git Commits

Cleanup, try to address alembicManager memory leak.

Remove Python importer.

Remove Alembic properties from ID-blocks, as well as the associated
routines.

Cleanup.

Fix crash during export.

Add support to import cameras.

Set object name properly on import.

Add assert to ensure HMD view is always fullscreen

Cleanup: Unused variable/unused value

Add build option WITH_INPUT_HMD

If we later want to support other drivers aside from OpenHMD, we only want OpenHMD to work at the low GHOST level. The new option is for the higher, driver independent level.
Since currently only OpenHMD is supported, I added a compile warning for the case HMD input is enabled and OpenHMD is disabled. Also added a compile error for the case OpenHMD is enabled and HMD input is disabled.

This means we now have 3 HMD build options:
* WITH_INPUT_HMD - General HMD support
* WITH_OPENHMD - OpenHMD driver support
* WITH_OPENHMD_DYNLOAD - Dynamic runtime OpenHMD deps loading

Actually, _INPUT_HMD isn't totally correct since it does more than just input, but wanted to stick to naming conventions.

Merge branch 'master' into HMD_viewport

Fix compiling with WITH_OPENHMD disabled

Fix reading HMD window from file causing crash on session start

Some hacks to disallow toggeling out of fullscreen in an HMD window

Remove unused storage for lens distortion shader

Also removes unneeded button from UI and unneeded RNA defines.

Fix memory leak in lens distortion shader

Also, the shader itself wasn't drawing previously, which it does now (but still incorrect).

Sync Cycles UI code

Option for HMD view lens distortion shader

Enabled by default. Note that shader is currently broken though.

Fix HMD session not ended correctly when closing HMD view during session

Cleanup: Tweak operator names