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Damage tracking for transformed outputs

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emersion 2018-01-26 22:11:09 +01:00
parent a98ece68d3
commit ece2c1e4e2
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12 changed files with 185 additions and 154 deletions
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7
include/wlr/util/region.h
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@ -2,6 +2,7 @@
#define WLR_UTIL_REGION_H
#include <pixman.h>
#include <wayland-server.h>
/**
* Scales a region, ie. multiplies all its coordinates by `scale`.
@ -12,4 +13,10 @@
void wlr_region_scale(pixman_region32_t *dst, pixman_region32_t *src,
float scale);
/**
* Applies a transform to a region inside a box of size `width` x `height`.
*/
void wlr_region_transform(pixman_region32_t *dst, pixman_region32_t *src,
enum wl_output_transform transform, int width, int height);
#endif