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wlr_drm_format: Rework wlr_drm_format_intersect

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Now it takes a reference to a destination format
This commit is contained in:
Alexander Orzechowski 2023-05-04 19:24:44 -04:00 • committed by Simon Ser
parent 340700cb70
commit 90d08f8f1c
10 changed files with 93 additions and 104 deletions
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5
include/render/drm_format_set.h
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@ -8,13 +8,14 @@ bool wlr_drm_format_has(const struct wlr_drm_format *fmt, uint64_t modifier);
bool wlr_drm_format_add(struct wlr_drm_format *fmt, uint64_t modifier);
bool wlr_drm_format_copy(struct wlr_drm_format *dst, const struct wlr_drm_format *src);
/**
* Intersect modifiers for two DRM formats.
* Intersect modifiers for two DRM formats. The `dst` must be zeroed or initialized
* with other state being replaced.
*
* Both arguments must have the same format field. If the formats aren't
* compatible, NULL is returned. If either format doesn't support any modifier,
* a format that doesn't support any modifier is returned.
*/
struct wlr_drm_format *wlr_drm_format_intersect(
bool wlr_drm_format_intersect(struct wlr_drm_format *dst,
const struct wlr_drm_format *a, const struct wlr_drm_format *b);
bool wlr_drm_format_set_copy(struct wlr_drm_format_set *dst, const struct wlr_drm_format_set *src);