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util/transform: add wlr_output_transform_coords()

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We hand-roll this in multiple places.
This commit is contained in:
Simon Ser 2023-05-03 12:36:05 +02:00
parent 9e702e9cfe
commit 2eb225236e
5 changed files with 30 additions and 36 deletions
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8
util/transform.c
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@ -23,3 +23,11 @@ enum wl_output_transform wlr_output_transform_compose(
}
return flipped | rotated;
}
void wlr_output_transform_coords(enum wl_output_transform tr, int *x, int *y) {
if (tr & WL_OUTPUT_TRANSFORM_90) {
int tmp = *x;
*x = *y;
*y = tmp;
}
}