Animatation part I: fading is animation

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 82.12766% with 42 lines in your changes are missing coverage. Please review.

Project coverage is 36.84%. Comparing base (8f53fa6) to head (3b6e003).

Additional details and impacted files

[](https://app.codecov.io/gh/yshui/picom/pull/1220?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Yuxuan+Shui) ```diff @@ Coverage Diff @@ ## next #1220 +/- ## ========================================== + Coverage 36.55% 36.84% +0.28% ========================================== Files 51 52 +1 Lines 11948 12016 +68 ========================================== + Hits 4368 4427 +59 - Misses 7580 7589 +9 ``` | [Files](https://app.codecov.io/gh/yshui/picom/pull/1220?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Yuxuan+Shui) | Coverage Δ | | |---|---|---| | [src/win.h](https://app.codecov.io/gh/yshui/picom/pull/1220?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Yuxuan+Shui#diff-c3JjL3dpbi5o) | `79.41% <ø> (ø)` | | | [src/backend/backend.c](https://app.codecov.io/gh/yshui/picom/pull/1220?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Yuxuan+Shui#diff-c3JjL2JhY2tlbmQvYmFja2VuZC5j) | `60.55% <83.33%> (-1.82%)` | :arrow_down: | | [src/event.c](https://app.codecov.io/gh/yshui/picom/pull/1220?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Yuxuan+Shui#diff-c3JjL2V2ZW50LmM=) | `69.94% <88.23%> (+0.21%)` | :arrow_up: | | [src/picom.c](https://app.codecov.io/gh/yshui/picom/pull/1220?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Yuxuan+Shui#diff-c3JjL3BpY29tLmM=) | `61.21% <92.59%> (-0.07%)` | :arrow_down: | | [src/dbus.c](https://app.codecov.io/gh/yshui/picom/pull/1220?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Yuxuan+Shui#diff-c3JjL2RidXMuYw==) | `21.54% <0.00%> (-0.06%)` | :arrow_down: | | [src/render.c](https://app.codecov.io/gh/yshui/picom/pull/1220?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Yuxuan+Shui#diff-c3JjL3JlbmRlci5j) | `0.58% <0.00%> (-0.01%)` | :arrow_down: | | [src/win.c](https://app.codecov.io/gh/yshui/picom/pull/1220?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Yuxuan+Shui#diff-c3JjL3dpbi5j) | `68.44% <91.11%> (+0.82%)` | :arrow_up: | | [src/transition.c](https://app.codecov.io/gh/yshui/picom/pull/1220?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Yuxuan+Shui#diff-c3JjL3RyYW5zaXRpb24uYw==) | `78.57% <78.57%> (ø)` | |