- Make the renderloop synchronous by hijacking the RAF to run on the
XRSession when active.
- Convert os_web to use emscripten's native HTML5 interface instead
of going through GLFW.
- Stop using preinitialized GL context -- lovrPlatformCreateWindow
now creates the context.
- GLES2/3 emulation is not necessary.
- Remove inline sessions. The VR simulator is used to render to the
Canvas instead. webxr_attach and webxr_detach are used to replace
replace the active headset driver with the webxr driver when an
immersive session starts.
- Add noop desktop_getSkeleton.
The new t.graphics.debug flag controls the following:
- If enabled, a debug context is created
- If disabled, a no-error context is created
- If enabled, GL debug messages are forwarded to lovr.log
I added header files with #include to prevent the implicit declaration warnings and fixed a typo in function size_t lovrPlatformGetExecutablePath(char* buffer, size_t size).
lovr.log is a new callback that is invoked whenever LÖVR wants to
send the project a message. For example, this could be a performance
warning from the graphics module, an error message from one of the
headset backends, or an API deprecation notice.
The callback's signature is (message, level, tag). The message is a
string containing the message to log, level is a string that is currently
one of "debug", "info", "warn", "error", and tag is an optional string
that is used to indicate the source of the message for grouping purposes.
The default implementation of the callback just prints the message,
but the callback can be overridden to do things like filter messages,
write them to a file, or even render them in VR. Projects can also
invoke the callback directly to log their own messages.
Usually these are more of a platform-specific concept, and they
don't really interact with files or do any io.
There is a little bit of duplication among the *nix platforms since
they're similar, but overall this organization feels a bit better.
This was originally a C++-only contribution, but clang also warns
about it on windows when compiling as C.
It's nice to have one less thing specific to C++.