When creating the Vulkan texture samplers, make them have the real
anisotropic filtering value selected by the user. This has two side
effects:
* We no longer need two sets of texture samplers in Vulkan (one with and
another one without anisotropic filtering).
* The anisotropic filter value in Vulkan is no longer an on/off switch
and we use the value as chosen by the user.
Making the anisotropic filter value only be applied after hitting Apply
in the video menu will make it more natural for the Vulkan renderer to
restart itself when a new anisotropic value is selected, paving the way
to use the actual anisotropic filtering value in Vulkan.
This was the default until 2.0.12 and is what the expects. It changed
with 2.0.14, casing problems with window ordering under windows and
some X11 window managers like kwin.
Do it unconditionally. So we're shure that we're ending with a minimized
windows, no matter what SDL does.
Fixes part of #647.
One of the most common bug reports is, that the fullscreen mode doesn't
behave like users expect. This is caused by `vid_fullscreen 1` setting
desktop fullscreen mode (a fullscreen windows) and not the native
fullscreen mode. This commits switches the semantics:
* 1: Native fullscreen, like Vanilla Quake II.
* 2: Desktop fullscreen.
With this alt-tab reverts to native fullscreen. While at it improve the
documentation, suggest setting `r_mode -2` when using `vid_fullscreen
2`. Change the menu strings to make things clearer, set `r_mode -2` when
selecting 'fullscreen window' in the menu.
I pondered several other options:
* Introducing a second cvar for the desktop fullscreen, like we did in
dhewm3. This has the problem, that in Quake II vi_fullscreen is
special and used to communicate changed to the renderer configuration
between the client and renderer. A second fullscreen cvar would
complicate this already shaky mechanism even more.
* Setting `r_mode -2` when `vid_fullscreen 2`. This might not be what
the user wants and causes problems when we're unable to get the
desktop resolution.
Switching this back to Vanilla Q2 behavior fixes at least one lightning
problem in the space map in baseq2. It'll break the lighting in some
addon maps, but is more correct from a global standpoint. You can't
have everything...
Closes#677.
If an error is detected in vkAcquireNextImageKHR or vkQueuePresentKHR,
avoid restarting the whole video system and the game window. Instead,
shut down the Vulkan subsystem as gracefully as possible and restart it
without touching the window.
This fixes the problem with infinite video restarts under the Gnome
desktop environment.
1: The Vanilla Quake II behaviour, footsteps are generated when the
player is faster than 255.
0: Footstep sounds are never generated.
2: Footstep sounds are always generated.
Defaults to `1`, cheat protected to `1`.
Closes#666.
In lab.bsp near the commanders head two parasites spawn in an hidden
place in the ceiling. On hard difficulty the box cracks open, exposing
the parasites. On medium skill it doesn't. Work around that by lowering
the monster count by 2.
Closes#668.
When coming down the river near the end on hard difficulty a gladiator
breaks out of a big metal crate to the left. On medium difficulty the
gladiator is spawned but never triggered. Work around this by lowering
the monstercount by one when skill is set to 1. This doesn't happen on
easy difficulty.
Closes#667.
Specify correct protection flags when calling mmap() on FreeBSD.
prot | PROT_MAX (prot) are the correct flags because just PROT_MAX
(prot) leaves current protection flags set to PROT_NONE which causes
segmentation fault when reading or writing to the mapped region.
When windowed or in "switch resolution" mode, the viewport must be kept
in the top-left corner or it will appear cut while in fullscreen.
Also, make offset and width calculations safe from the point of view of
the swapchain extent, in case there's a mismatch.
Since we are now loading the world color buffer content before drawing
on them again, we need to make sure the attachment layout transition
from shader-read-optimal to color-attachment-optimal happens before
color attachment read operations.
The contents of the previous drawn frame, used to mask geometry glitches
due to geometry sometimes not being watertight, was not being correctly
loaded for MSAA cases.
When MSAA is not used, the single-sample attachment needs to be loaded
and stored. With MSAA enabled, it's the multisample attachment the one
needing to be loaded and stored.
The pipeline used to draw a texture quad was only created compatible
with the RP_UI render pass, which has a single-sample color attachment.
This made the pipeline work when MSAA was disabled, but it did not work
properly with it enabled.
To fix the issue, create a set of pipelines, instead of a single one,
with compatibility with the different types of render passes, as the
pipeline is used for both the scaled down view borders as well as UI
elements in the third render pass.
This was added in e3e5bd1 as a work around for some openal-soft bug.
When too many audio samples got played at the same time, the global
volume dropped. This was fixed in openal-soft 0.19.0, released more
than two years ago. We're keeping the work around, because some
distros may still ship with buggy openal-soft versions and some
players may like the changed behavior. It's disabled by default.
src/client/refresh/soft/sw_main.c:
1512 (style) Variable 'err' is assigned a value that is never used. [unreadVariable]
src/client/refresh/vk/vk_rmain.c:
1023 (style) Suspicious calculation. Please use parentheses to clarify the code. The code ''a&b?c:d'' should be written as either ''(a&b)?c:d'' or ''a&(b?c:d)''. [clarifyCalculation]
src/client/sound/ogg.c:
335 (style,inconclusive) Function 'OGG_PlayTrack' argument 1 names different: declaration 'track' definition 'trackNo'. [funcArgNamesDifferent]
212 (style) Local variable 'gogTrack' shadows outer variable [shadowVariable]
src/client/sound/sdl.c:
179 (style) The scope of the variable 'i' can be reduced.
180 (style) The scope of the variable 'lpos' can be reduced.
181 (style) The scope of the variable 'ls_paintedtime' can be reduced.
182 (style) The scope of the variable 'out_idx' can be reduced.
183 (style) The scope of the variable 'count' can be reduced.
185 (style) The scope of the variable 'p' can be reduced.
186 (style) The scope of the variable 'snd_linear_count' can be reduced.
187 (style) The scope of the variable 'step' can be reduced.
189 (style) The scope of the variable 'snd_out' can be reduced.
330 (style) The scope of the variable 'data' can be reduced.
368 (style) The scope of the variable 'data' can be reduced.
369 (style) The scope of the variable 'left' can be reduced.
369 (style) The scope of the variable 'right' can be reduced.
401 (style) The scope of the variable 'end' can be reduced.
529 (style) The scope of the variable 's' can be reduced.
799 (style) The scope of the variable 'i' can be reduced.
874 (style) The scope of the variable 'scale' can be reduced.
910 (style) The scope of the variable 'srcsample' can be reduced.
1093 (style) The scope of the variable 'total' can be reduced.
196 (style) Local variable 'i' shadows outer variable [shadowVariable]
197 (style) Local variable 'count' shadows outer variable [shadowVariable]
src/client/sound/sound.c:
450 (style) The scope of the variable 'maleFilename' can be reduced.
980 (style) The scope of the variable 'num' can be reduced.
1085 (style) The scope of the variable 'sfx' can be reduced.
423 (style,inconclusive) Function 'S_RegisterSound' argument 1 names different: declaration 'sample' definition 'name'. [funcArgNamesDifferent]
909 (style,inconclusive) Function 'S_StartLocalSound' argument 1 names different: declaration 's' definition 'sound'. [funcArgNamesDifferent]
1048 (style,inconclusive) Function 'S_Update' argument 2 names different: declaration 'v_forward' definition 'forward'. [funcArgNamesDifferent]
1048 (style,inconclusive) Function 'S_Update' argument 3 names different: declaration 'v_right' definition 'right'. [funcArgNamesDifferent]
1048 (style,inconclusive) Function 'S_Update' argument 4 names different: declaration 'v_up' definition 'up'. [funcArgNamesDifferent]
This commit removes the previous R_CleanupBorders hack and fixes
textured border drawing, so borders are correctly drawn in the right
place and are not taken into account when applying the underwater
effect.
This commit includes the following changes:
* When vid_fullscreen is 1, the game is now drawn centered in the
screen instead of the top left corner, by modifying the viewport and
scissor when drawing the world warp and UI render passes.
* When vid_fullscreen is 1, the world view no longer has an incorrect
size and/or aspect ratio. This was due to the world warp and UI
render passes sampling from the whole color buffer instead of the
restricted render area. To fix this, the postprocessing and world warp
shaders now use unnormalized coordinates, corrected with the frame
offset, and sample directly from the appropriate texels.
* The game no longer outputs pixels which have not been written to,
which are usually displayed black but may come out with undefined
colors. For this, some output color attachments are cleared before
drawing the final elements in the frame.
