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cogl/onscreen: Add opaque user_data pointer to onscreen present calls

Browse Source 
This argument is intended to be used by clutter to be able to
communicate with the onscreen backend, that happens to be the native
backend. It will be used to pass a ClutterFrame pointer, where the
result of page flips, mode sets etc can be communicated whenever it is
available.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1488>
This commit is contained in:
Jonas Ådahl 2020-10-09 22:00:29 +02:00 committed by Marge Bot
parent 72b35e07c0
commit 249512b068
8 changed files with 65 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
clutter/clutter/cogl/clutter-stage-cogl.c
View File

@ -249,7 +249,8 @@ static void
swap_framebuffer (ClutterStageWindow *stage_window,
ClutterStageView *view,
cairo_region_t *swap_region,
gboolean swap_with_damage)
gboolean swap_with_damage,
ClutterFrame *frame)
{
ClutterStageCogl *stage_cogl = CLUTTER_STAGE_COGL (stage_window);
ClutterStageCoglPrivate *priv =
@ -289,7 +290,8 @@ swap_framebuffer (ClutterStageWindow *stage_window,
cogl_onscreen_swap_region (onscreen,
damage, n_rects,
frame_info);
frame_info,
frame);
}
else
{
@ -298,7 +300,8 @@ swap_framebuffer (ClutterStageWindow *stage_window,
cogl_onscreen_swap_buffers_with_damage (onscreen,
damage, n_rects,
frame_info);
frame_info,
frame);
}
}
else
@ -445,7 +448,8 @@ transform_swap_region_to_onscreen (ClutterStageView *view,
static void
clutter_stage_cogl_redraw_view_primary (ClutterStageCogl *stage_cogl,
ClutterStageView *view)
ClutterStageView *view,
ClutterFrame *frame)
{
ClutterStageWindow *stage_window = CLUTTER_STAGE_WINDOW (stage_cogl);
ClutterStageViewCogl *view_cogl = CLUTTER_STAGE_VIEW_COGL (view);
@ -658,7 +662,8 @@ clutter_stage_cogl_redraw_view_primary (ClutterStageCogl *stage_cogl,
swap_framebuffer (stage_window,
view,
swap_region,
swap_with_damage);
swap_with_damage,
frame);
cairo_region_destroy (swap_region);
}
@ -667,6 +672,7 @@ static gboolean
clutter_stage_cogl_scanout_view (ClutterStageCogl *stage_cogl,
ClutterStageView *view,
CoglScanout *scanout,
ClutterFrame *frame,
GError **error)
{
ClutterStageCoglPrivate *priv =
@ -681,7 +687,11 @@ clutter_stage_cogl_scanout_view (ClutterStageCogl *stage_cogl,
frame_info = cogl_frame_info_new (priv->global_frame_counter);
if (!cogl_onscreen_direct_scanout (onscreen, scanout, frame_info, error))
if (!cogl_onscreen_direct_scanout (onscreen,
scanout,
frame_info,
frame,
error))
{
cogl_object_unref (frame_info);
return FALSE;
@ -705,13 +715,17 @@ clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window,
{
g_autoptr (GError) error = NULL;
if (clutter_stage_cogl_scanout_view (stage_cogl, view, scanout, &error))
if (clutter_stage_cogl_scanout_view (stage_cogl,
view,
scanout,
frame,
&error))
return;
g_warning ("Failed to scan out client buffer: %s", error->message);
}
clutter_stage_cogl_redraw_view_primary (stage_cogl, view);
clutter_stage_cogl_redraw_view_primary (stage_cogl, view, frame);
clutter_frame_set_result (frame, CLUTTER_FRAME_RESULT_PENDING_PRESENTED);
}

24
cogl/cogl/cogl-onscreen.c
View File

@ -303,7 +303,8 @@ void
cogl_onscreen_swap_buffers_with_damage (CoglOnscreen *onscreen,
const int *rectangles,
int n_rectangles,
CoglFrameInfo *info)
CoglFrameInfo *info,
gpointer user_data)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
const CoglWinsysVtable *winsys;
@ -321,7 +322,8 @@ cogl_onscreen_swap_buffers_with_damage (CoglOnscreen *onscreen,
winsys = _cogl_framebuffer_get_winsys (framebuffer);
winsys->onscreen_swap_buffers_with_damage (onscreen,
rectangles, n_rectangles,
info);
info,
user_data);
cogl_framebuffer_discard_buffers (framebuffer,
COGL_BUFFER_BIT_COLOR |
COGL_BUFFER_BIT_DEPTH |
@ -346,16 +348,18 @@ cogl_onscreen_swap_buffers_with_damage (CoglOnscreen *onscreen,
void
cogl_onscreen_swap_buffers (CoglOnscreen *onscreen,
CoglFrameInfo *info)
CoglFrameInfo *info,
gpointer user_data)
{
cogl_onscreen_swap_buffers_with_damage (onscreen, NULL, 0, info);
cogl_onscreen_swap_buffers_with_damage (onscreen, NULL, 0, info, user_data);
}
void
cogl_onscreen_swap_region (CoglOnscreen *onscreen,
const int *rectangles,
int n_rectangles,
CoglFrameInfo *info)
CoglFrameInfo *info,
gpointer user_data)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
const CoglWinsysVtable *winsys;
@ -379,7 +383,8 @@ cogl_onscreen_swap_region (CoglOnscreen *onscreen,
winsys->onscreen_swap_region (COGL_ONSCREEN (framebuffer),
rectangles,
n_rectangles,
info);
info,
user_data);
cogl_framebuffer_discard_buffers (framebuffer,
COGL_BUFFER_BIT_COLOR |
@ -423,6 +428,7 @@ gboolean
cogl_onscreen_direct_scanout (CoglOnscreen *onscreen,
CoglScanout *scanout,
CoglFrameInfo *info,
gpointer user_data,
GError **error)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
@ -435,7 +441,11 @@ cogl_onscreen_direct_scanout (CoglOnscreen *onscreen,
g_queue_push_tail (&onscreen->pending_frame_infos, info);
winsys = _cogl_framebuffer_get_winsys (framebuffer);
if (!winsys->onscreen_direct_scanout (onscreen, scanout, info, error))
if (!winsys->onscreen_direct_scanout (onscreen,
scanout,
info,
user_data,
error))
{
g_queue_pop_tail (&onscreen->pending_frame_infos);
return FALSE;

10
cogl/cogl/cogl-onscreen.h
View File

@ -174,7 +174,8 @@ cogl_onscreen_hide (CoglOnscreen *onscreen);
*/
COGL_EXPORT void
cogl_onscreen_swap_buffers (CoglOnscreen *onscreen,
CoglFrameInfo *frame_info);
CoglFrameInfo *frame_info,
gpointer user_data);
/**
@ -281,7 +282,8 @@ COGL_EXPORT void
cogl_onscreen_swap_buffers_with_damage (CoglOnscreen *onscreen,
const int *rectangles,
int n_rectangles,
CoglFrameInfo *info);
CoglFrameInfo *info,
gpointer user_data);
/**
* cogl_onscreen_direct_scanout: (skip)
@ -290,6 +292,7 @@ COGL_EXPORT gboolean
cogl_onscreen_direct_scanout (CoglOnscreen *onscreen,
CoglScanout *scanout,
CoglFrameInfo *info,
gpointer user_data,
GError **error);
/**
@ -316,7 +319,8 @@ COGL_EXPORT void
cogl_onscreen_swap_region (CoglOnscreen *onscreen,
const int *rectangles,
int n_rectangles,
CoglFrameInfo *info);
CoglFrameInfo *info,
gpointer user_data);
/**
* CoglFrameEvent:

6
cogl/cogl/winsys/cogl-winsys-egl.c
View File

@ -769,7 +769,8 @@ static void
_cogl_winsys_onscreen_swap_region (CoglOnscreen *onscreen,
const int *user_rectangles,
int n_rectangles,
CoglFrameInfo *info)
CoglFrameInfo *info,
gpointer user_data)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
CoglContext *context = cogl_framebuffer_get_context (framebuffer);
@ -809,7 +810,8 @@ static void
_cogl_winsys_onscreen_swap_buffers_with_damage (CoglOnscreen *onscreen,
const int *rectangles,
int n_rectangles,
CoglFrameInfo *info)
CoglFrameInfo *info,
gpointer user_data)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
CoglContext *context = cogl_framebuffer_get_context (framebuffer);

6
cogl/cogl/winsys/cogl-winsys-glx.c
View File

@ -1637,7 +1637,8 @@ static void
_cogl_winsys_onscreen_swap_region (CoglOnscreen *onscreen,
const int *user_rectangles,
int n_rectangles,
CoglFrameInfo *info)
CoglFrameInfo *info,
gpointer user_data)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
CoglContext *context = cogl_framebuffer_get_context (framebuffer);
@ -1844,7 +1845,8 @@ static void
_cogl_winsys_onscreen_swap_buffers_with_damage (CoglOnscreen *onscreen,
const int *rectangles,
int n_rectangles,
CoglFrameInfo *info)
CoglFrameInfo *info,
gpointer user_data)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
CoglContext *context = cogl_framebuffer_get_context (framebuffer);

7
cogl/cogl/winsys/cogl-winsys-private.h
View File

@ -117,12 +117,14 @@ typedef struct _CoglWinsysVtable
(*onscreen_swap_buffers_with_damage) (CoglOnscreen *onscreen,
const int *rectangles,
int n_rectangles,
CoglFrameInfo *info);
CoglFrameInfo *info,
gpointer user_data);
gboolean
(*onscreen_direct_scanout) (CoglOnscreen *onscreen,
CoglScanout *scanout,
CoglFrameInfo *info,
gpointer user_data,
GError **error);
void
@ -138,7 +140,8 @@ typedef struct _CoglWinsysVtable
(*onscreen_swap_region) (CoglOnscreen *onscreen,
const int *rectangles,
int n_rectangles,
CoglFrameInfo *info);
CoglFrameInfo *info,
gpointer user_data);
void
(*onscreen_set_resizable) (CoglOnscreen *onscreen, gboolean resizable);

7
src/backends/native/meta-renderer-native.c
View File

@ -1919,7 +1919,8 @@ static void
meta_onscreen_native_swap_buffers_with_damage (CoglOnscreen *onscreen,
const int *rectangles,
int n_rectangles,
CoglFrameInfo *frame_info)
CoglFrameInfo *frame_info,
gpointer user_data)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
CoglContext *cogl_context = cogl_framebuffer_get_context (framebuffer);
@ -1955,7 +1956,8 @@ meta_onscreen_native_swap_buffers_with_damage (CoglOnscreen *onscreen,
parent_vtable->onscreen_swap_buffers_with_damage (onscreen,
rectangles,
n_rectangles,
frame_info);
frame_info,
user_data);
renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native,
render_gpu);
@ -2170,6 +2172,7 @@ static gboolean
meta_onscreen_native_direct_scanout (CoglOnscreen *onscreen,
CoglScanout *scanout,
CoglFrameInfo *frame_info,
gpointer user_data,
GError **error)
{
CoglOnscreenEGL *onscreen_egl = onscreen->winsys;

2
src/backends/x11/nested/meta-stage-x11-nested.c
View File

@ -196,7 +196,7 @@ meta_stage_x11_nested_finish_frame (ClutterStageWindow *stage_window,
}
frame_info = cogl_frame_info_new (0);
cogl_onscreen_swap_buffers (stage_x11->onscreen, frame_info);
cogl_onscreen_swap_buffers (stage_x11->onscreen, frame_info, frame);
if (!clutter_frame_has_result (frame))
clutter_frame_set_result (frame, CLUTTER_FRAME_RESULT_IDLE);