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wayland: Mark sprite as invalid after cursor changes

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This will be used to hint the backend that the cursor surface
might need uploading again.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1915>
This commit is contained in:
Carlos Garnacho 2021-07-05 15:50:06 +02:00 committed by Marge Bot
parent 508c08fa09
commit 5e93708d86
2 changed files with 28 additions and 1 deletions
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24
src/wayland/meta-cursor-sprite-wayland.c
View file

@ -25,6 +25,7 @@ struct _MetaCursorSpriteWayland
MetaCursorSprite parent;
MetaWaylandSurface *surface;
gboolean invalidated;
};
G_DEFINE_TYPE (MetaCursorSpriteWayland,
@ -34,7 +35,17 @@ G_DEFINE_TYPE (MetaCursorSpriteWayland,
static gboolean
meta_cursor_sprite_wayland_realize_texture (MetaCursorSprite *sprite)
{
return TRUE;
MetaCursorSpriteWayland *sprite_wayland;
sprite_wayland = META_CURSOR_SPRITE_WAYLAND (sprite);
if (sprite_wayland->invalidated)
{
sprite_wayland->invalidated = FALSE;
return TRUE;
}
return FALSE;
}
static gboolean
@ -43,6 +54,15 @@ meta_cursor_sprite_wayland_is_animated (MetaCursorSprite *sprite)
return FALSE;
}
static void
meta_cursor_sprite_wayland_invalidate (MetaCursorSprite *sprite)
{
MetaCursorSpriteWayland *sprite_wayland;
sprite_wayland = META_CURSOR_SPRITE_WAYLAND (sprite);
sprite_wayland->invalidated = TRUE;
}
MetaCursorSpriteWayland *
meta_cursor_sprite_wayland_new (MetaWaylandSurface *surface)
{
@ -72,5 +92,7 @@ meta_cursor_sprite_wayland_class_init (MetaCursorSpriteWaylandClass *klass)
cursor_sprite_class->realize_texture =
meta_cursor_sprite_wayland_realize_texture;
cursor_sprite_class->invalidate =
meta_cursor_sprite_wayland_invalidate;
cursor_sprite_class->is_animated = meta_cursor_sprite_wayland_is_animated;
}

5
src/wayland/meta-wayland-pointer.c
View file

@ -55,6 +55,7 @@
#include "cogl/cogl.h"
#include "compositor/meta-surface-actor-wayland.h"
#include "meta/meta-cursor-tracker.h"
#include "wayland/meta-cursor-sprite-wayland.h"
#include "wayland/meta-wayland-buffer.h"
#include "wayland/meta-wayland-cursor-surface.h"
#include "wayland/meta-wayland-pointer.h"
@ -1223,12 +1224,16 @@ pointer_set_cursor (struct wl_client *client,
meta_backend_get_cursor_renderer_for_device (meta_get_backend (),
device);
MetaWaylandCursorSurface *cursor_surface;
MetaCursorSprite *cursor_sprite;
cursor_surface = META_WAYLAND_CURSOR_SURFACE (surface->role);
meta_wayland_cursor_surface_set_renderer (cursor_surface,
cursor_renderer);
meta_wayland_cursor_surface_set_hotspot (cursor_surface,
hot_x, hot_y);
cursor_sprite = meta_wayland_cursor_surface_get_sprite (cursor_surface);
meta_cursor_sprite_invalidate (cursor_sprite);
}
meta_wayland_pointer_set_cursor_surface (pointer, surface);