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102 Commits

Author SHA1 Message Date
Yuxuan Shui
2a41847aa6
Make xinerama mandatory 
Fixes #116

Also tweaks the usage message a bit.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-18 21:05:12 +00:00
Yuxuan Shui
b2750b26e0
Rectangle kernels 
Replace conv::size with conv::{w,h}.

Shadow kernels are still squares, though.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-17 21:58:43 +00:00
Yuxuan Shui
a826e0ce79
Window state tracking refactor 
Window state tracking is basically the back bond of window fading. We
add a new enum field to the win struct to track the state of the window,
instead of using a set of boolean variables. We also remove the fading
callbacks, since it is only used for fading, so the potential of code
reuse is lost. And it makes the code slightly harder to understand.

Also fixed a problem that --no-fading-openclose is not behaving as
advertised (from my observation, enabling this flag disables fading
entirely, instead of just diabling it for open/close).

Also uses double for opacity everywhere internally. Use opacity_t only
when setting X opacity prop.

TODO: Remove win::*_last

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-17 16:37:28 +00:00
Yuxuan Shui
39faac0f83
Blacklist more glx.h prototypes just in case 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-09 00:52:45 +00:00
Yuxuan Shui
136ce7c9e8
Prevent GL/glx.h from defining prototypes 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-09 00:43:31 +00:00
Yuxuan Shui
7e9d1c6442
Condense GLX extension lookup 
Put them all into one function, and move the function pointers out of
glx_session_t, making them global variables (because them don't change
after initialized). Remove the function pointer typedefs and replace
them with the ones in glxext.h

We also only lookup the functions once per a lifetime of compton.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-09 00:14:32 +00:00
Yuxuan Shui
343140f845
Reuse glx_has_extension for old backend 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-08 22:34:53 +00:00
Yuxuan Shui
fec43acfaa
Add missing headers 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-07 22:47:42 +00:00
Yuxuan Shui
aa9c439cc6
Improve the interface of glx_find_fbconfig 
Remove the dependence of xcb_render types in glx.h

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-07 00:04:43 +00:00
Yuxuan Shui
f19766f15a
Fix FBConfig cost calculation 
Double buffering only doubles the color buffer, not the depth and
stencil.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-03 19:33:31 +00:00
Yuxuan Shui
2263bab2ff
Consider buffer size and double buffering as well 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-03 19:15:30 +00:00
Yuxuan Shui
519bf8500b
Prefer FBConfig with smaller depth + stencil buffer 
Reduce GPU memory usage to what it was before fix-fbconfig.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-03 19:06:33 +00:00
Yuxuan Shui
39b612a8a4
Delete irrelevant comments 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-03 18:53:28 +00:00
Yuxuan Shui
b1d8687b31
Add copyright notice to backend/** 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-03 18:47:36 +00:00
Yuxuan Shui
8922312e42
Refactor FBConfig lookup 
Background: To bind a Xorg window content to a OpenGL FBConfig, which
has to match the color format the Xorg window is using.

Previously, compton just find a FBConfig that has the same depth. This
led to chjj/compton#477, which has been fixed by a ugly hack.

The commit refactor the lookup mechanism to take as much into
consideration as we reasonably can. Hopefully preventing similar
breakages in the future.

Also, some code sharing between the old and new glx backend.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-03 18:41:47 +00:00
Yuxuan Shui
7ac351e5b5
Move some default_* functions to backend_common.c 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-03 18:41:02 +00:00
Yuxuan Shui
17c8517abc
Most of the x_* functions don't need session_t 
Replace session_t parameter with xcb_connection_t if that's the only
thing needed.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-03 15:59:31 +00:00
Yuxuan Shui
8371d6a0b7
Replace glDrawBuffers with glDrawBuffers 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-02 19:30:07 +00:00
Yuxuan Shui
4e14eec2ba
Remove a redundant glEnd in glx_dim_dst 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-29 22:27:05 +00:00
Yuxuan Shui
198dcdb987
gl_common: fix coordinate mismatch 
Xorg uses top left as origin, OpenGL uses lower left. So we need to flip
the y axis, and make sure we are using the right points as origin of
windows.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-28 01:14:41 +00:00
Yuxuan Shui
3b21365e94
gl_common: fix rendering 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-28 00:48:26 +00:00
Yuxuan Shui
6e454adff1
glx (new backend): Add some missing functions 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-28 00:04:01 +00:00
Yuxuan Shui
8c71f3fcbe
Move some macros around 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-27 23:57:43 +00:00
Yuxuan Shui
5364c8ac9b
Add backend_info_t::max_buffer_age 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-27 19:45:40 +00:00
Yuxuan Shui
d92a546beb
Fix includes and typos in new backends 2019-01-27 19:34:26 +00:00
Yuxuan Shui
22f0d10c65
Make backend_info_t::buffer_age optional 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-27 19:32:07 +00:00
Yuxuan Shui
b50f15c835
Adapt paint_all_new to new interface 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-27 19:29:02 +00:00
Yuxuan Shui
e898526afb
Add glx_backend to backend_list 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-27 19:28:15 +00:00
Yuxuan Shui
99b3c4575f
Fix handling of region == NULL in paint_all_new 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-27 18:21:42 +00:00
Yuxuan Shui
061dd8e52e
Reuse some code from the new gl backend 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-27 18:16:28 +00:00
Yuxuan Shui
6c6dd6ad7d
Remove unused session_t argument from gl_has_extension 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-26 23:08:32 +00:00
Yuxuan Shui
031356069a
new glx: Add glx_present 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-26 18:01:24 +00:00
Yuxuan Shui
e80ff8530e
Make buffer age not glx specific 
Buffer age is not a glx specific concept. xrender backend can have
buffer age too, if double buffering is used (required if we want to use
Present). So, make buffer age a generic concept in compton is required
for further backend improvements.

Moved buffer age based damage aggragation out of glx as well.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-26 15:07:09 +00:00
Yuxuan Shui
f649a949e2
Even more includes 
Expand the modulemap to cover some of the system headers too.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-20 22:09:22 +00:00
Yuxuan Shui
916e23861a
Improve the header includes, cont'd 
Also check in the modulemap file, and add a option to build with clang's
-fmodules.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-20 17:10:06 +00:00
Yuxuan Shui
1e0deea57f
Improve the include situation 
Slightly clean up header inclusion with the help of clang's module system.
It's better for files to include the things you need directly.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-18 23:30:44 +00:00
Yuxuan Shui
72e3468694
Add backend_info_t::buffer_age 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-08 21:32:54 +00:00
Yuxuan Shui
82e8b09d56
Move paint_all_new to backend.c 
Fix build with -Dnew_backends=false. And more build test for this case.

Fixes #83

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-02 20:36:33 +00:00
Yuxuan Shui
6d3ea3564b
Implement vsync for the new xrender backend 
We use the Present extension for that, since it is the best option we
have.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-01 14:59:56 +00:00
Yuxuan Shui
428c24a6fa
Speed up shadow generation for small windows 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-01 11:35:59 +00:00
Yuxuan Shui
3686bf7a33
Use functions in backend/backend_common.c 
Build backend_common.c even when new_backend=false.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-01 11:01:47 +00:00
Yuxuan Shui
4aeffa36b8
Refactor shadow generation 
Trying to make the code easier to understand. The logic is unchanged.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-01-01 10:54:21 +00:00
Yuxuan Shui
edb1139507
Add some comments to backend.h 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2018-12-31 23:30:45 +00:00
Yuxuan Shui
86713c8170
Add make_shadow and paint_all_new to backend_common.c 
Also made make_shadow private in render.c

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2018-12-31 14:30:58 +00:00
Yuxuan Shui
0b94bde004
Remove unused variable in backend/xrender.c 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2018-12-31 14:08:35 +00:00
Yuxuan Shui
6226ab1228
Fix memory leak in backend/xrender.c 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2018-12-31 08:22:57 +00:00
Yuxuan Shui
4039a6db64
Remove all use of psglx from backend/glx.c 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2018-12-31 07:37:49 +00:00
Yuxuan Shui
a2022661e6
Move glx_init_blur to gl_common.c 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2018-12-31 07:18:38 +00:00
Yuxuan Shui
8629fee78f
Fix some static analyzer complains in glx.c 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2018-12-31 06:54:59 +00:00
Yuxuan Shui
f322bd4a53
Remove backend/gl/glx.h 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2018-12-31 01:53:25 +00:00