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MetaCursorRendererNative: Always force set hw cursor the first time

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The initial state of the hardware cursor is not known, so always force
update it the first time we update the cursor. Do this by changing the
'force' flag of update_hw_cursor() to an 'invalidated' hw cursor state.

https://bugzilla.gnome.org/show_bug.cgi?id=771056
This commit is contained in:
Jonas Ådahl 2017-01-10 16:01:46 +08:00
parent 57f80f091f
commit 962e1d5a69
1 changed files with 15 additions and 9 deletions
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24
src/backends/native/meta-cursor-renderer-native.c
View File

@ -63,6 +63,7 @@ static GQuark quark_cursor_sprite = 0;
struct _MetaCursorRendererNativePrivate
{
gboolean hw_state_invalidated;
gboolean has_hw_cursor;
MetaCursorSprite *last_cursor;
@ -159,8 +160,7 @@ set_pending_cursor_sprite_gbm_bo (MetaCursorSprite *cursor_sprite,
static void
set_crtc_cursor (MetaCursorRendererNative *native,
MetaCrtc *crtc,
MetaCursorSprite *cursor_sprite,
gboolean force)
MetaCursorSprite *cursor_sprite)
{
MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
@ -177,7 +177,7 @@ set_crtc_cursor (MetaCursorRendererNative *native,
else
bo = get_active_cursor_sprite_gbm_bo (cursor_sprite);
if (!force && bo == crtc->cursor_renderer_private)
if (!priv->hw_state_invalidated && bo == crtc->cursor_renderer_private)
return;
crtc->cursor_renderer_private = bo;
@ -197,7 +197,7 @@ set_crtc_cursor (MetaCursorRendererNative *native,
}
else
{
if (force || crtc->cursor_renderer_private != NULL)
if (priv->hw_state_invalidated || crtc->cursor_renderer_private != NULL)
{
drmModeSetCursor2 (priv->drm_fd, crtc->crtc_id, 0, 0, 0, 0, 0);
crtc->cursor_renderer_private = NULL;
@ -207,8 +207,7 @@ set_crtc_cursor (MetaCursorRendererNative *native,
static void
update_hw_cursor (MetaCursorRendererNative *native,
MetaCursorSprite *cursor_sprite,
gboolean force)
MetaCursorSprite *cursor_sprite)
{
MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
MetaCursorRenderer *renderer = META_CURSOR_RENDERER (native);
@ -241,7 +240,7 @@ update_hw_cursor (MetaCursorRendererNative *native,
else
crtc_cursor = NULL;
set_crtc_cursor (native, &crtcs[i], crtc_cursor, force);
set_crtc_cursor (native, &crtcs[i], crtc_cursor);
if (crtc_cursor)
{
@ -252,6 +251,8 @@ update_hw_cursor (MetaCursorRendererNative *native,
}
}
priv->hw_state_invalidated = FALSE;
if (painted)
meta_cursor_renderer_emit_painted (renderer, cursor_sprite);
}
@ -394,7 +395,7 @@ meta_cursor_renderer_native_update_cursor (MetaCursorRenderer *renderer,
meta_cursor_renderer_native_trigger_frame (native, cursor_sprite);
priv->has_hw_cursor = should_have_hw_cursor (renderer, cursor_sprite);
update_hw_cursor (native, cursor_sprite, FALSE);
update_hw_cursor (native, cursor_sprite);
return priv->has_hw_cursor;
}
@ -656,8 +657,11 @@ static void
force_update_hw_cursor (MetaCursorRendererNative *native)
{
MetaCursorRenderer *renderer = META_CURSOR_RENDERER (native);
MetaCursorRendererNativePrivate *priv =
meta_cursor_renderer_native_get_instance_private (native);
update_hw_cursor (native, meta_cursor_renderer_get_cursor (renderer), TRUE);
priv->hw_state_invalidated = TRUE;
update_hw_cursor (native, meta_cursor_renderer_get_cursor (renderer));
}
static void
@ -678,6 +682,8 @@ meta_cursor_renderer_native_init (MetaCursorRendererNative *native)
g_signal_connect_object (monitors, "monitors-changed",
G_CALLBACK (on_monitors_changed), native, 0);
priv->hw_state_invalidated = TRUE;
#if defined(CLUTTER_WINDOWING_EGL)
if (clutter_check_windowing_backend (CLUTTER_WINDOWING_EGL))
{