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10 Commits

Author SHA1 Message Date
Yuxuan Shui
452e313c64 kernel: tweak gaussian deviation 
So that the shadow doesn't look cut off or fuzzy.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-05-21 20:15:30 +01:00
Yuxuan Shui
350933a054 Cleanups 
* Make some functions in win.c pure
* Remove unused code
* Fix misuse of attr_const, const functions shouldn't exam data pointed
  to by its pointer arguments.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-21 14:08:08 +00:00
Yuxuan Shui
9ec298305a Cache converted blur kernel 
After converting from struct conv to xorg format, cache the result to
save CPU time.

And remove an unused function.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-20 16:45:53 +00:00
Yuxuan Shui
ed9c7064de Add helper function for kernel normalization 
Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2019-02-20 01:47:52 +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
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
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
8bc052929e Enable -Werror in CI 
And fixes some warnings.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2018-12-19 23:41:58 +00:00
Yuxuan Shui
e58cbf8add Convert non-mandatory attributes to macros 
They're shorter and more portable.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2018-12-19 20:50:02 +00:00
Yuxuan Shui
baeb4572ff Move rendering related functions out of compton.c 
Moved:
* Blur kernel related functions to kernel.c
* Vsync related functions to vsync.c
* paint related functions to render.c

This will make the `split-backend` branch easier to rebase.

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
 2018-12-16 00:50:46 +00:00