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Perform direct scanout on secondary GPUs

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This change attempts to import the buffer directly into the target
DRM context, and only performs drm_surface_blit if that doesn't
work.

Also advertise all scanout mods instead of only the ones compatible with
the main dev, since we can now scan them out.
This commit is contained in:
Austin Shafer 2022-08-02 13:06:31 -04:00
parent 0925a529ab
commit eb812f34f0
4 changed files with 66 additions and 33 deletions
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2
include/backend/drm/renderer.h
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@ -32,7 +32,7 @@ bool init_drm_surface(struct wlr_drm_surface *surf,
void finish_drm_surface(struct wlr_drm_surface *surf);
struct wlr_buffer *drm_surface_blit(struct wlr_drm_surface *surf,
struct wlr_buffer *buffer);
struct wlr_drm_renderer *parent_renderer, struct wlr_buffer *buffer);
bool drm_plane_pick_render_format(struct wlr_drm_plane *plane,
struct wlr_drm_format *fmt, struct wlr_drm_renderer *renderer);