kind of messy commit with all the shit from last weekend, finished now
Most importantly the common vertex attribute layout stuff using
glBindAttribLocation()
still no 3D rendering, but in theory it should be able to load models,
bsps etc, just not render them yet.
also moved/copied md2.c and sp2.c to gl/ and gl3/ because they use
renderer-specific types
only for 2D rendering, as we don't have 3D yet; also this might need
a more flexible solution later, as some textures are not supposed to
have intensity applied.
According to the old R_Upload32*() and R_LightScaleTexture() the ones
without mipmaps didn't get intensity. Those were it_pic and it_sky (and
the ones in the "scrap", but those were it_pic too)
when called from R_FindImage() the palette wasn't used anyway.
R_FindImage() now passes NULL.
(LoadPCX() is still called with non-NULL palette from Draw_GetPalette())
the arguments were not used anyway, and returning true/false is clearer
than returning -1 (for error) or sth else (which has no deeper meaning
anyway).
Also:
* PrepareForWindow() can now return -1 if there's an error
* suppress some warnings in Makefile
* fix error for building ref_gl.dylib on OSX
So in all code in the reflib (ref_gl.dll/.so/.dylib) calls to
ri.Con_Printf(print_level, fmt, ...) have been replaced by calls to
R_Printf(print_level, fmt, ...) which uses ri.Com_VPrintf().
somehow all the printf()-like things in Q2 wrap each other and each
one prints into a buffer and then calls the next one with ("%s", buf).
That's not very clever and kinda annoying.
As in the end everyone calls Com_Printf() I created Com_VPrintf()
that can be called instead with the va_list.
I also added printf-format annotation to Com_Printf() and Com_DPrintf()
and fixed places where Com_Printf() was called with the wrong type.
and the changes in the including files for this.
(also removed gl.h includes from local.h, as it's already included in
qgl.h which is included by local.h)
Repeat 10 times:
- strcat() is evil
- strcat() is evil
...
While here fix another small inconsistency: Vorbis playback should
stop when switching 'shuffle' on.
The overflow was reported by @tomgreen66 in pull request #168.
Until now autoexec.cfg was a special case. It was read several
times, whenever the 'game' cvar was altered or when the client was
restarted. But only if it was in the right directory in the right
position of the internal search path... Remove this altogether and
replace it by an ordinary 'exec autoexec.cfg' at startup.
This may break some mods that depend on an autoexec.cfg if the user has
his own version in ~/.yq2/. Such mods should use default.cfg instead.
This closes issue #163.
Multitexturing was never part of any official Quake II release. It was
added in version 3.21, which was released only in source. Over the years
many developers tried to fix multitexturing, including myself. Yamagi
Quake II had it even enabled by default for several releases... But:
* Multitexturing is poorly implemented and **slow**
* Multitexturing leads to render errors, for example in city3
* Multitextring is ortogonal to the normal render path and adds a
lot of special cases to the renderer
Remove it for good. Ciao, it wasn't a nice time. :) The last version
before this commit was at least somewhat fixed, read some of the worst
problems were fixed. If someone's ever going to resurrect it, it would
be a good idea to start at that point.
Otherwise at least one key may be still marked as down causing an
immediate abort of playback. While here be a little bit paranoid
and clean up key states when focus is gained. In theory that's a
no-op.
When the video is scaled through OpenGL we can just throw it on our
vertexes and everything's alright. But when we're softscaling the video
we must consider that the videos size doesn't really match the vertex
size...
especially in the intermission videos, the text looked broken, as parts
of the characters were missing.
This is because Draw_StretchRaw() converts the 320x240 video frame into
a 256x256 texture, without doing proper interpolation (just skipping
some pixels instead).
Now, if the GPU supports non-power-of-two texture sizes, the video
frames are uploaded as textures in their original size.
(Also fixed a harmless typo in common.h)
The original client crashed (or survived by pure luck) when muzzle
flash offsets >210 were send. Our fix was to bail out, but that broke
some buggy mods... So just return and print an optional debug message.
This fixes issue #153.
This step height is used by several evelators, leading to stuttering due
to misspredictions. Additionally half height steps weren't smoothed by
the synchronous client.
Predicting these steps leads to a heavily stuttering elevator in
hangar1. I think that steps between 94 and 98 can't appear on stairs, so
just remove them. If I'm wrong we need a hack to the hack ontop of the
hack... ^^
This fixes#119. As always I've chosen the least invasive way to solve
this problem. Trying to open players/$model/trix.md2 is hack, but solves
the problem without changes to filesystem.c and it's API.
With vsync enabled the render times of consecutive frames can diverge.
The first frame arrives right at the next display frame and is rendered
without waiting time. The next frame has to wait 20ms. The leads to some
problems with the move prediction if the client is asynchronous. Fix
this by capping the desired frame rate at the display refresh rate. Also
make sure that the network framerate is never higher then the renderer
framerate.
With the commit the timing is always correct:
* With no limit as much frames as possible are rendered. In this case
rfps > nfps and everything's good.
* With vsync enabled rfps > nfps or rfps == nfps is given. Also rfps
will never exceed the display refresh rate.
* On slow hardware either rfps > nfps or an implicit rfpc == nfps is
given.