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backend/drm: Store viewport with framebuffer

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Accessing the output state viewport require a buffer, and that might not
have a state with a buffer when preparing the plane properties for an
atomic commit.

Instead, store the properties at the same time as the fb, and use a
similar mechanism to carry the state around.
This commit is contained in:
Kenny Levinsen 2024-10-28 17:53:12 +01:00 • committed by Alexander Orzechowski
parent 1520be3c5c
commit 3df1528a8f
3 changed files with 17 additions and 8 deletions
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8
include/backend/drm/drm.h
View file

@ -15,6 +15,11 @@
#include "backend/drm/properties.h"
#include "backend/drm/renderer.h"
struct wlr_drm_viewport {
struct wlr_fbox src_box;
struct wlr_box dst_box;
};
struct wlr_drm_plane {
uint32_t type;
uint32_t id;
@ -24,8 +29,10 @@ struct wlr_drm_plane {
/* Buffer submitted to the kernel, will be presented on next vblank */
struct wlr_drm_fb *queued_fb;
struct wlr_drm_viewport queued_viewport;
/* Buffer currently displayed on screen */
struct wlr_drm_fb *current_fb;
struct wlr_drm_viewport current_viewport;
struct wlr_drm_format_set formats;
@ -139,6 +146,7 @@ struct wlr_drm_connector_state {
bool active;
drmModeModeInfo mode;
struct wlr_drm_fb *primary_fb;
struct wlr_drm_viewport primary_viewport;
struct wlr_drm_fb *cursor_fb;
struct wlr_drm_syncobj_timeline *wait_timeline;