Until now we just called OGG_Stop() as soon as we read the last samples
from a Vorbis files. OGG_Stop() flushed all unplayed samples (about 12
seconds of playback) from the OpenAL playback queue... Instead just set
our internal state of STOPPED, open the next file and be done.
Make sure that the window is destroyed at gl renderer shutdown and
recreated by the soft renderer. Don't deinitialize SDL in the
softrenderer, that's done by vid.c. And make sure that we start the soft
renderer with a clean GL state.
I've chosen the minimal invasive way for this:
* Import miniz and remove -lz linker flags.
* Create a short header minizconf.h roviding everything we need
originally defined by zconf.h and not provided by miniz.
* Replace zlib.h with miniz.h and minizconf.h.
The input system backend was once used in the client and the renderers,
but for some years now it has been an integral part of the client only.
Move it there.
The last commits did some bigger changes to the interaction between the
GL renderers and the client. The code is now SDL 2.0 conformant, window
and context creation are strictly distinct operations. SDL is only
initialized when necessary. Since this broke the client <-> renderer
API, bump it's version.
There a lot of things left to do for dark and cold winter evenings:
* The software renderer implements it's own window handling and
reinitialized SDL whenever vid_restart is called. This is highly
problematic.
* vid_fullscreen is abused to communicate changes to renderer config
throughout the code. That's a very ugly, messy and potential very
problematic hack. But not easy to remove.
* Some funtion calls between the client and the renderer are
unnecessary.
The changes to the client <-> renderer interaction fixed issue #302.
In the old world we deinitialized and reinitialized SDL each time we
restarted or changed the renderer. That would clear the whole GL state.
In the new world we let SDL running and just recreate the windows. In
some cases parts of the old renderers state would leak into the new
renderer, leading to strange problems.
* Sync both files as much as possible.
* Another round of general cleanup.
* Fix stencil tests.
* Simplify gamma handling, hardware gamma is now default.
* Support new client <-> renderer API.
* Another round of general cleanup.
* Introduce gl3_libgl cvar to force a libGL.
* Fix stencil buffer tests.
* Further untangle window <-> context stuff.
The window is now fully at client side, the context at renderer side.
This is another break of the renderer API. And at least GL1 needs to
track this, it's broken for now.
* Even more syntax and code style fixes.
* Rename functions to match their actual purpose.
* Fix comments.
* SDL initialization and shutdown is now client side only. With
SDL 1.2 finally gone there's no need to involve the renderers
in it.
This breaks the client <-> renderer API. I haven't bumped the API
version with this commit because there're likely more changes when
I'm going through the renderer side of things. The VID backend also
needs a lot of love...
It might be a good idea to move this SDL backend files into the client
and rename them. We'll decide that at a later time.
* Some globals could be made static.
* Add comments were appropriate.
* And format the file to one coding stile. What is so hard with
keeping to one style?! MY IDE is even able to interfere the
style from existing code...
FreeBSD has supported printing backtraces for years. The API is the same
as on Linux, the only difference is that libexecinfo must be linked as a
seperate library. Since the last FreeBSD version with backtrace support
(FreeBSD 9.3) went out of support some time ago unconditionally enable
the printing.
I've used _wfopen_s() because it's newer and the older variants are said
to throw warning when build with MSVC. But apparently Windows XP hasn't
got that symbol... So just use the normal _wfopen(), MSVC is unsupported
anyways. The may or may not enough to restore Win XP compatibility.
Until now, likely since we first introduced OGG/Vorbis playback 9 years
ago, in about 50% of all cases OGG_PlayTrack() was never called if
cd_shuffle was set 1, resulting in missing background music. Add the
missing call. :)
I wonder why I didn't catch this in sunday. For some reason a "make
clean ; make" cycle was necessary. Maybe a corner case that the header
dependencies didn't catch?
We're going to remove support for SDL 1.2 shortly after the next
release. Give the last remaining users a very clear warning about
it, error out at force them to edit the code.
this happens when you just copypaste and adapt r_lefthand
also did some minor changes to R_AliasDrawModel in the soft renderer
to make sure alias[xy]scale is reset properly in the early out cases
At high 'fov' values the weapon looked quite distorted.
Now it's rendered with an independent FOV, which looks better.
Note that the 'fov' cvar sets fov_x, while this is based on fov_y
(which is calculated from fov_x), so it's indeed different values:
r_gunfov seems to correspond to fov 90.
We use r_gunfov 80 as default, because it looks better.
The old code was working only when the client was connected to a local
server. The 'newgame' executed by the menu expands to a 'map', loading
a map ends in SV_InitGame() which calls CL_Drop() on the local client.
That calls CL_Disconnect() and everything is okay.
When the client is already connected to a remote server and no local
server is running the 'map' command spawns a new local server. This
new server thinks "Hey, I'm a new local server and no one is connected
to me. Let's pull the client in!". So it pull the already connected
client onto a new server without disconnecting, smashing it's state.
And everything goes down in flames.
The correct way would be to execute a 'disconnect' right before the
'newgame'. But the 'disconnect' cmd calls CL_Disconnect_f that throws
an ERR_DROP. ERR_DROP is implememted through a longjump(), jumping
around puts the process internal state in ashes... So bite the bullet
and add another hack: Call CL_Disconnect() before executing 'newgame'.
