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backend/drm: add drm_fb_copy()

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Similar to drm_fb_move(), but leaves old as-is.
This commit is contained in:
Simon Ser 2024-02-28 14:05:20 +01:00
parent 1a54d33e77
commit f6659414ba
3 changed files with 9 additions and 4 deletions
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1
include/backend/drm/fb.h
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@ -17,6 +17,7 @@ bool drm_fb_import(struct wlr_drm_fb **fb, struct wlr_drm_backend *drm,
void drm_fb_destroy(struct wlr_drm_fb *fb);
void drm_fb_clear(struct wlr_drm_fb **fb);
void drm_fb_copy(struct wlr_drm_fb **new, struct wlr_drm_fb *old);
void drm_fb_move(struct wlr_drm_fb **new, struct wlr_drm_fb **old);
struct wlr_drm_fb *drm_fb_lock(struct wlr_drm_fb *fb);