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cursor-renderer/native: Store struct in CRTC private

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In this struct, for now only the buffer is stored, but it'll be used for
more state in later commits.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1488>
This commit is contained in:
Jonas Ådahl 2020-10-09 23:57:03 +02:00 committed by Marge Bot
parent 447c51e68e
commit fea8ebcca9
3 changed files with 56 additions and 8 deletions
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24
src/backends/native/meta-crtc-kms.c
View File

@ -45,6 +45,7 @@ struct _MetaCrtcKms
MetaKmsPlane *primary_plane;
gpointer cursor_renderer_private;
GDestroyNotify cursor_renderer_private_destroy_notify;
};
static GQuark kms_crtc_crtc_kms_quark;
@ -58,10 +59,15 @@ meta_crtc_kms_get_cursor_renderer_private (MetaCrtcKms *crtc_kms)
}
void
meta_crtc_kms_set_cursor_renderer_private (MetaCrtcKms *crtc_kms,
gpointer cursor_renderer_private)
meta_crtc_kms_set_cursor_renderer_private (MetaCrtcKms *crtc_kms,
gpointer cursor_renderer_private,
GDestroyNotify destroy_notify)
{
g_clear_pointer (&crtc_kms->cursor_renderer_private,
crtc_kms->cursor_renderer_private_destroy_notify);
crtc_kms->cursor_renderer_private = cursor_renderer_private;
crtc_kms->cursor_renderer_private_destroy_notify = destroy_notify;
}
gboolean
@ -298,6 +304,17 @@ meta_crtc_kms_new (MetaGpuKms *gpu_kms,
return crtc_kms;
}
static void
meta_crtc_kms_dispose (GObject *object)
{
MetaCrtcKms *crtc_kms = META_CRTC_KMS (object);
g_clear_pointer (&crtc_kms->cursor_renderer_private,
crtc_kms->cursor_renderer_private_destroy_notify);
G_OBJECT_CLASS (meta_crtc_kms_parent_class)->dispose (object);
}
static void
meta_crtc_kms_init (MetaCrtcKms *crtc_kms)
{
@ -306,4 +323,7 @@ meta_crtc_kms_init (MetaCrtcKms *crtc_kms)
static void
meta_crtc_kms_class_init (MetaCrtcKmsClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = meta_crtc_kms_dispose;
}

5
src/backends/native/meta-crtc-kms.h
View File

@ -40,8 +40,9 @@ G_DECLARE_FINAL_TYPE (MetaCrtcKms, meta_crtc_kms,
gpointer meta_crtc_kms_get_cursor_renderer_private (MetaCrtcKms *crtc_kms);
void meta_crtc_kms_set_cursor_renderer_private (MetaCrtcKms *crtc_kms,
gpointer cursor_renderer_private);
void meta_crtc_kms_set_cursor_renderer_private (MetaCrtcKms *crtc_kms,
gpointer cursor_renderer_private,
GDestroyNotify destroy_notify);
gboolean meta_crtc_kms_is_transform_handled (MetaCrtcKms *crtc_kms,
MetaMonitorTransform transform);

35
src/backends/native/meta-cursor-renderer-native.c
View File

@ -77,6 +77,11 @@
static GQuark quark_cursor_sprite = 0;
typedef struct _CrtcCursorData
{
MetaDrmBuffer *buffer;
} CrtcCursorData;
struct _MetaCursorRendererNative
{
MetaCursorRenderer parent;
@ -252,6 +257,23 @@ calculate_crtc_cursor_hotspot (MetaCursorSprite *cursor_sprite,
*cursor_hotspot_y = (int) roundf (hot_y * scale);
}
static CrtcCursorData *
ensure_crtc_cursor_data (MetaCrtcKms *crtc_kms)
{
CrtcCursorData *crtc_cursor_data;
crtc_cursor_data = meta_crtc_kms_get_cursor_renderer_private (crtc_kms);
if (!crtc_cursor_data)
{
crtc_cursor_data = g_new0 (CrtcCursorData, 1);
meta_crtc_kms_set_cursor_renderer_private (crtc_kms,
crtc_cursor_data,
g_free);
}
return crtc_cursor_data;
}
static void
set_crtc_cursor (MetaCursorRendererNative *native,
MetaKmsUpdate *kms_update,
@ -278,6 +300,7 @@ set_crtc_cursor (MetaCursorRendererNative *native,
MetaRectangle dst_rect;
MetaDrmBuffer *crtc_buffer;
MetaKmsAssignPlaneFlag flags;
CrtcCursorData *crtc_cursor_data;
int cursor_hotspot_x;
int cursor_hotspot_y;
MetaKmsPlaneAssignment *plane_assignment;
@ -308,7 +331,8 @@ set_crtc_cursor (MetaCursorRendererNative *native,
};
flags = META_KMS_ASSIGN_PLANE_FLAG_ALLOW_FAIL;
crtc_buffer = meta_crtc_kms_get_cursor_renderer_private (crtc_kms);
crtc_cursor_data = ensure_crtc_cursor_data (crtc_kms);
crtc_buffer = crtc_cursor_data->buffer;
if (!priv->hw_state_invalidated && buffer == crtc_buffer)
flags |= META_KMS_ASSIGN_PLANE_FLAG_FB_UNCHANGED;
@ -327,7 +351,7 @@ set_crtc_cursor (MetaCursorRendererNative *native,
cursor_hotspot_x,
cursor_hotspot_y);
meta_crtc_kms_set_cursor_renderer_private (crtc_kms, buffer);
crtc_cursor_data->buffer = buffer;
if (cursor_gpu_state->pending_buffer_state == META_CURSOR_BUFFER_STATE_SET)
{
@ -348,6 +372,7 @@ unset_crtc_cursor (MetaCursorRendererNative *native,
MetaKmsDevice *kms_device;
MetaKmsPlane *cursor_plane;
MetaDrmBuffer *crtc_buffer;
CrtcCursorData *crtc_cursor_data;
crtc_buffer = meta_crtc_kms_get_cursor_renderer_private (crtc_kms);
if (!priv->hw_state_invalidated && !crtc_buffer)
@ -360,7 +385,9 @@ unset_crtc_cursor (MetaCursorRendererNative *native,
if (cursor_plane)
meta_kms_update_unassign_plane (kms_update, kms_crtc, cursor_plane);
meta_crtc_kms_set_cursor_renderer_private (crtc_kms, NULL);
crtc_cursor_data = meta_crtc_kms_get_cursor_renderer_private (crtc_kms);
if (crtc_cursor_data)
crtc_cursor_data->buffer = NULL;
}
static float
@ -1126,7 +1153,7 @@ unset_crtc_cursor_renderer_privates (MetaGpu *gpu,
crtc_buffer = meta_crtc_kms_get_cursor_renderer_private (crtc_kms);
if (buffer == crtc_buffer)
meta_crtc_kms_set_cursor_renderer_private (crtc_kms, NULL);
meta_crtc_kms_set_cursor_renderer_private (crtc_kms, NULL, NULL);
}
}