backends: Excise MetaStageView to its own file
It was implemented together with MetaStageImpl, move it to a separate file. Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1862>
This commit is contained in:
Carlos Garnacho
parent
d5c3c80dfe
commit
e77e88894b
6 changed files with 267 additions and 179 deletions
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@ -20,6 +20,7 @@
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#include "backends/meta-monitor-manager-private.h"
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#include "backends/meta-stage-impl-private.h"
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#include "backends/meta-stage-view-private.h"
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#define META_TYPE_RENDERER_VIEW (meta_renderer_view_get_type ())
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G_DECLARE_FINAL_TYPE (MetaRendererView, meta_renderer_view,
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@ -46,15 +46,6 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC (MetaStageImpl, g_object_unref)
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#define META_TYPE_STAGE_VIEW (meta_stage_view_get_type ())
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G_DECLARE_DERIVABLE_TYPE (MetaStageView, meta_stage_view,
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META, STAGE_VIEW,
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ClutterStageView)
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struct _MetaStageViewClass
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{
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ClutterStageViewClass parent_class;
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};
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struct _MetaStageImpl
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{
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GObject parent_instance;
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@ -32,26 +32,13 @@
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#include <stdlib.h>
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#include <math.h>
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#include "backends/meta-stage-view-private.h"
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#include "clutter/clutter-mutter.h"
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#include "cogl/cogl.h"
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#include "core/util-private.h"
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#define MAX_STACK_RECTS 256
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typedef struct _MetaStageViewPrivate
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{
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/* Damage history, in stage view render target framebuffer coordinate space.
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*/
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ClutterDamageHistory *damage_history;
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guint notify_presented_handle_id;
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CoglFrameClosure *frame_cb_closure;
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} MetaStageViewPrivate;
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G_DEFINE_TYPE_WITH_PRIVATE (MetaStageView, meta_stage_view,
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CLUTTER_TYPE_STAGE_VIEW)
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typedef struct _MetaStageImplPrivate
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{
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int64_t global_frame_counter;
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@ -211,26 +198,6 @@ paint_damage_region (ClutterStageWindow *stage_window,
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cogl_framebuffer_pop_matrix (framebuffer);
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}
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typedef struct _NotifyPresentedClosure
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{
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ClutterStageView *view;
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ClutterFrameInfo frame_info;
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} NotifyPresentedClosure;
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static gboolean
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notify_presented_idle (gpointer user_data)
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{
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NotifyPresentedClosure *closure = user_data;
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MetaStageView *view = META_STAGE_VIEW (closure->view);
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MetaStageViewPrivate *view_priv =
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meta_stage_view_get_instance_private (view);
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view_priv->notify_presented_handle_id = 0;
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clutter_stage_view_notify_presented (closure->view, &closure->frame_info);
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return G_SOURCE_REMOVE;
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}
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static void
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swap_framebuffer (ClutterStageWindow *stage_window,
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ClutterStageView *stage_view,
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@ -292,28 +259,10 @@ swap_framebuffer (ClutterStageWindow *stage_window,
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else
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{
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MetaStageView *view = META_STAGE_VIEW (stage_view);
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MetaStageViewPrivate *view_priv =
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meta_stage_view_get_instance_private (view);
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NotifyPresentedClosure *closure;
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g_debug ("fake offscreen swap (framebuffer: %p)", framebuffer);
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closure = g_new0 (NotifyPresentedClosure, 1);
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closure->view = stage_view;
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closure->frame_info = (ClutterFrameInfo) {
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.frame_counter = priv->global_frame_counter,
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.refresh_rate = clutter_stage_view_get_refresh_rate (stage_view),
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.presentation_time = g_get_monotonic_time (),
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.flags = CLUTTER_FRAME_INFO_FLAG_NONE,
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.sequence = 0,
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};
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meta_stage_view_perform_fake_swap (view, priv->global_frame_counter);
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priv->global_frame_counter++;
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g_warn_if_fail (view_priv->notify_presented_handle_id == 0);
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view_priv->notify_presented_handle_id =
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g_idle_add_full (G_PRIORITY_DEFAULT,
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notify_presented_idle,
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closure, g_free);
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}
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}
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@ -438,8 +387,6 @@ meta_stage_impl_redraw_view_primary (MetaStageImpl *stage_impl,
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{
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ClutterStageWindow *stage_window = CLUTTER_STAGE_WINDOW (stage_impl);
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MetaStageView *view = META_STAGE_VIEW (stage_view);
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MetaStageViewPrivate *view_priv =
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meta_stage_view_get_instance_private (view);
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CoglFramebuffer *fb = clutter_stage_view_get_framebuffer (stage_view);
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CoglFramebuffer *onscreen = clutter_stage_view_get_onscreen (stage_view);
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cairo_rectangle_int_t view_rect;
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@ -453,6 +400,7 @@ meta_stage_impl_redraw_view_primary (MetaStageImpl *stage_impl,
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cairo_region_t *fb_clip_region;
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cairo_region_t *swap_region;
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ClutterDrawDebugFlag paint_debug_flags;
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ClutterDamageHistory *damage_history;
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float fb_scale;
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int fb_width, fb_height;
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int buffer_age = 0;
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@ -478,11 +426,12 @@ meta_stage_impl_redraw_view_primary (MetaStageImpl *stage_impl,
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else
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is_full_redraw = FALSE;
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damage_history = meta_stage_view_get_damage_history (view);
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if (has_buffer_age)
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{
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buffer_age = cogl_onscreen_get_buffer_age (COGL_ONSCREEN (onscreen));
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if (!clutter_damage_history_is_age_valid (view_priv->damage_history,
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buffer_age))
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if (!clutter_damage_history_is_age_valid (damage_history, buffer_age))
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{
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g_debug ("Invalid back buffer(age=%d): forcing full redraw",
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buffer_age);
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@ -540,8 +489,7 @@ meta_stage_impl_redraw_view_primary (MetaStageImpl *stage_impl,
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swap_with_damage = FALSE;
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if (has_buffer_age)
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{
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clutter_damage_history_record (view_priv->damage_history,
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fb_clip_region);
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clutter_damage_history_record (damage_history, fb_clip_region);
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if (use_clipped_redraw)
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{
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@ -552,7 +500,7 @@ meta_stage_impl_redraw_view_primary (MetaStageImpl *stage_impl,
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const cairo_region_t *old_damage;
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old_damage =
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clutter_damage_history_lookup (view_priv->damage_history, age);
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clutter_damage_history_lookup (damage_history, age);
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cairo_region_union (fb_clip_region, old_damage);
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}
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@ -563,7 +511,7 @@ meta_stage_impl_redraw_view_primary (MetaStageImpl *stage_impl,
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swap_with_damage = TRUE;
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}
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clutter_damage_history_step (view_priv->damage_history);
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clutter_damage_history_step (damage_history);
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}
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if (use_clipped_redraw)
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@ -797,112 +745,3 @@ static void
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meta_stage_impl_init (MetaStageImpl *stage)
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{
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}
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static void
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frame_cb (CoglOnscreen *onscreen,
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CoglFrameEvent frame_event,
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CoglFrameInfo *frame_info,
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void *user_data)
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{
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ClutterStageView *stage_view = user_data;
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if (frame_event == COGL_FRAME_EVENT_SYNC)
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return;
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if (cogl_frame_info_get_is_symbolic (frame_info))
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{
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clutter_stage_view_notify_ready (stage_view);
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}
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else
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{
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ClutterFrameInfo clutter_frame_info;
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ClutterFrameInfoFlag flags = CLUTTER_FRAME_INFO_FLAG_NONE;
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if (cogl_frame_info_is_hw_clock (frame_info))
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flags |= CLUTTER_FRAME_INFO_FLAG_HW_CLOCK;
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if (cogl_frame_info_is_zero_copy (frame_info))
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flags |= CLUTTER_FRAME_INFO_FLAG_ZERO_COPY;
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if (cogl_frame_info_is_vsync (frame_info))
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flags |= CLUTTER_FRAME_INFO_FLAG_VSYNC;
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clutter_frame_info = (ClutterFrameInfo) {
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.frame_counter = cogl_frame_info_get_global_frame_counter (frame_info),
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.refresh_rate = cogl_frame_info_get_refresh_rate (frame_info),
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.presentation_time =
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cogl_frame_info_get_presentation_time_us (frame_info),
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.flags = flags,
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.sequence = cogl_frame_info_get_sequence (frame_info),
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.gpu_rendering_duration_ns =
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cogl_frame_info_get_rendering_duration_ns (frame_info),
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.cpu_time_before_buffer_swap_us =
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cogl_frame_info_get_time_before_buffer_swap_us (frame_info),
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};
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clutter_stage_view_notify_presented (stage_view, &clutter_frame_info);
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}
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}
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static void
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meta_stage_view_dispose (GObject *object)
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{
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MetaStageView *view = META_STAGE_VIEW (object);
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MetaStageViewPrivate *view_priv =
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meta_stage_view_get_instance_private (view);
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ClutterStageView *stage_view = CLUTTER_STAGE_VIEW (view);
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g_clear_handle_id (&view_priv->notify_presented_handle_id, g_source_remove);
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g_clear_pointer (&view_priv->damage_history, clutter_damage_history_free);
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if (view_priv->frame_cb_closure)
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{
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CoglFramebuffer *framebuffer;
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framebuffer = clutter_stage_view_get_onscreen (stage_view);
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cogl_onscreen_remove_frame_callback (COGL_ONSCREEN (framebuffer),
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view_priv->frame_cb_closure);
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view_priv->frame_cb_closure = NULL;
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}
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G_OBJECT_CLASS (meta_stage_view_parent_class)->dispose (object);
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}
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static void
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meta_stage_view_constructed (GObject *object)
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{
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MetaStageView *view = META_STAGE_VIEW (object);
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MetaStageViewPrivate *view_priv =
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meta_stage_view_get_instance_private (view);
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ClutterStageView *stage_view = CLUTTER_STAGE_VIEW (view);
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CoglFramebuffer *framebuffer;
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framebuffer = clutter_stage_view_get_onscreen (stage_view);
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if (framebuffer && COGL_IS_ONSCREEN (framebuffer))
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{
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view_priv->frame_cb_closure =
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cogl_onscreen_add_frame_callback (COGL_ONSCREEN (framebuffer),
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frame_cb,
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stage_view,
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NULL);
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}
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G_OBJECT_CLASS (meta_stage_view_parent_class)->constructed (object);
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}
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static void
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meta_stage_view_init (MetaStageView *view)
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{
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MetaStageViewPrivate *view_priv =
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meta_stage_view_get_instance_private (view);
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view_priv->damage_history = clutter_damage_history_new ();
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}
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static void
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meta_stage_view_class_init (MetaStageViewClass *klass)
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{
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GObjectClass *object_class = G_OBJECT_CLASS (klass);
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object_class->constructed = meta_stage_view_constructed;
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object_class->dispose = meta_stage_view_dispose;
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}
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51
src/backends/meta-stage-view-private.h
Normal file
51
src/backends/meta-stage-view-private.h
Normal file
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@ -0,0 +1,51 @@
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/*
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* Copyright (C) 2007,2008,2009,2010,2011 Intel Corporation.
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* Copyright (C) 2021 Red Hat
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Written by:
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* Matthew Allum
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* Robert Bragg
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* Neil Roberts
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* Emmanuele Bassi
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*
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*/
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#ifndef META_STAGE_VIEW_H
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#define META_STAGE_VIEW_H
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#include <cairo.h>
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#include "clutter/clutter-mutter.h"
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G_BEGIN_DECLS
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#define META_TYPE_STAGE_VIEW (meta_stage_view_get_type ())
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G_DECLARE_DERIVABLE_TYPE (MetaStageView,
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meta_stage_view,
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META, STAGE_VIEW,
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ClutterStageView)
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struct _MetaStageViewClass
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{
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ClutterStageViewClass parent_class;
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};
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ClutterDamageHistory * meta_stage_view_get_damage_history (MetaStageView *view);
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void meta_stage_view_perform_fake_swap (MetaStageView *view,
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int64_t counter);
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#endif /* META_STAGE_VIEW_H */
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204
src/backends/meta-stage-view.c
Normal file
204
src/backends/meta-stage-view.c
Normal file
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@ -0,0 +1,204 @@
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/*
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* Copyright (C) 2007,2008,2009,2010,2011 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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* Authors:
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* Matthew Allum
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* Robert Bragg
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* Neil Roberts
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* Emmanuele Bassi
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*/
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#include "config.h"
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#include "meta-stage-view-private.h"
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typedef struct _MetaStageViewPrivate
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{
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/* Damage history, in stage view render target framebuffer coordinate space.
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*/
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ClutterDamageHistory *damage_history;
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guint notify_presented_handle_id;
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CoglFrameClosure *frame_cb_closure;
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} MetaStageViewPrivate;
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G_DEFINE_TYPE_WITH_PRIVATE (MetaStageView, meta_stage_view,
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CLUTTER_TYPE_STAGE_VIEW)
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static void
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frame_cb (CoglOnscreen *onscreen,
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CoglFrameEvent frame_event,
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CoglFrameInfo *frame_info,
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void *user_data)
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{
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ClutterStageView *view = user_data;
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if (frame_event == COGL_FRAME_EVENT_SYNC)
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return;
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if (cogl_frame_info_get_is_symbolic (frame_info))
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{
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clutter_stage_view_notify_ready (view);
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}
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else
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{
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ClutterFrameInfo clutter_frame_info;
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ClutterFrameInfoFlag flags = CLUTTER_FRAME_INFO_FLAG_NONE;
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if (cogl_frame_info_is_hw_clock (frame_info))
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flags |= CLUTTER_FRAME_INFO_FLAG_HW_CLOCK;
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if (cogl_frame_info_is_zero_copy (frame_info))
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flags |= CLUTTER_FRAME_INFO_FLAG_ZERO_COPY;
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if (cogl_frame_info_is_vsync (frame_info))
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flags |= CLUTTER_FRAME_INFO_FLAG_VSYNC;
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clutter_frame_info = (ClutterFrameInfo) {
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.frame_counter = cogl_frame_info_get_global_frame_counter (frame_info),
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.refresh_rate = cogl_frame_info_get_refresh_rate (frame_info),
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.presentation_time =
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cogl_frame_info_get_presentation_time_us (frame_info),
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.flags = flags,
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.sequence = cogl_frame_info_get_sequence (frame_info),
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.gpu_rendering_duration_ns =
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cogl_frame_info_get_rendering_duration_ns (frame_info),
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.cpu_time_before_buffer_swap_us =
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cogl_frame_info_get_time_before_buffer_swap_us (frame_info),
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};
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clutter_stage_view_notify_presented (view, &clutter_frame_info);
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}
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}
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static void
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meta_stage_view_dispose (GObject *object)
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{
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MetaStageView *view = META_STAGE_VIEW (object);
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MetaStageViewPrivate *priv =
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meta_stage_view_get_instance_private (view);
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ClutterStageView *stage_view = CLUTTER_STAGE_VIEW (view);
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g_clear_handle_id (&priv->notify_presented_handle_id, g_source_remove);
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g_clear_pointer (&priv->damage_history, clutter_damage_history_free);
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if (priv->frame_cb_closure)
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{
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CoglFramebuffer *framebuffer;
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framebuffer = clutter_stage_view_get_onscreen (stage_view);
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cogl_onscreen_remove_frame_callback (COGL_ONSCREEN (framebuffer),
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priv->frame_cb_closure);
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priv->frame_cb_closure = NULL;
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}
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G_OBJECT_CLASS (meta_stage_view_parent_class)->dispose (object);
|
||||
}
|
||||
|
||||
static void
|
||||
meta_stage_view_constructed (GObject *object)
|
||||
{
|
||||
MetaStageView *view = META_STAGE_VIEW (object);
|
||||
MetaStageViewPrivate *priv =
|
||||
meta_stage_view_get_instance_private (view);
|
||||
ClutterStageView *stage_view = CLUTTER_STAGE_VIEW (view);
|
||||
CoglFramebuffer *framebuffer;
|
||||
|
||||
framebuffer = clutter_stage_view_get_onscreen (stage_view);
|
||||
if (framebuffer && COGL_IS_ONSCREEN (framebuffer))
|
||||
{
|
||||
priv->frame_cb_closure =
|
||||
cogl_onscreen_add_frame_callback (COGL_ONSCREEN (framebuffer),
|
||||
frame_cb,
|
||||
view,
|
||||
NULL);
|
||||
}
|
||||
|
||||
G_OBJECT_CLASS (meta_stage_view_parent_class)->constructed (object);
|
||||
}
|
||||
|
||||
static void
|
||||
meta_stage_view_init (MetaStageView *view)
|
||||
{
|
||||
MetaStageViewPrivate *priv =
|
||||
meta_stage_view_get_instance_private (view);
|
||||
|
||||
priv->damage_history = clutter_damage_history_new ();
|
||||
}
|
||||
|
||||
static void
|
||||
meta_stage_view_class_init (MetaStageViewClass *klass)
|
||||
{
|
||||
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
||||
|
||||
object_class->constructed = meta_stage_view_constructed;
|
||||
object_class->dispose = meta_stage_view_dispose;
|
||||
}
|
||||
|
||||
ClutterDamageHistory *
|
||||
meta_stage_view_get_damage_history (MetaStageView *view)
|
||||
{
|
||||
MetaStageViewPrivate *priv =
|
||||
meta_stage_view_get_instance_private (view);
|
||||
|
||||
return priv->damage_history;
|
||||
}
|
||||
|
||||
typedef struct _NotifyPresentedClosure
|
||||
{
|
||||
ClutterStageView *view;
|
||||
ClutterFrameInfo frame_info;
|
||||
} NotifyPresentedClosure;
|
||||
|
||||
static gboolean
|
||||
notify_presented_idle (gpointer user_data)
|
||||
{
|
||||
NotifyPresentedClosure *closure = user_data;
|
||||
MetaStageView *view = META_STAGE_VIEW (closure->view);
|
||||
MetaStageViewPrivate *priv =
|
||||
meta_stage_view_get_instance_private (view);
|
||||
|
||||
priv->notify_presented_handle_id = 0;
|
||||
clutter_stage_view_notify_presented (closure->view, &closure->frame_info);
|
||||
|
||||
return G_SOURCE_REMOVE;
|
||||
}
|
||||
|
||||
void
|
||||
meta_stage_view_perform_fake_swap (MetaStageView *view,
|
||||
int64_t counter)
|
||||
{
|
||||
ClutterStageView *clutter_view = CLUTTER_STAGE_VIEW (view);
|
||||
MetaStageViewPrivate *priv =
|
||||
meta_stage_view_get_instance_private (view);
|
||||
NotifyPresentedClosure *closure;
|
||||
|
||||
closure = g_new0 (NotifyPresentedClosure, 1);
|
||||
closure->view = clutter_view;
|
||||
closure->frame_info = (ClutterFrameInfo) {
|
||||
.frame_counter = counter,
|
||||
.refresh_rate = clutter_stage_view_get_refresh_rate (clutter_view),
|
||||
.presentation_time = g_get_monotonic_time (),
|
||||
.flags = CLUTTER_FRAME_INFO_FLAG_NONE,
|
||||
.sequence = 0,
|
||||
};
|
||||
|
||||
g_warn_if_fail (priv->notify_presented_handle_id == 0);
|
||||
priv->notify_presented_handle_id =
|
||||
g_idle_add_full (G_PRIORITY_DEFAULT,
|
||||
notify_presented_idle,
|
||||
closure, g_free);
|
||||
}
|
||||
|
|
@ -236,6 +236,8 @@ mutter_sources = [
|
|||
'backends/meta-stage-impl.c',
|
||||
'backends/meta-stage-impl-private.h',
|
||||
'backends/meta-stage-private.h',
|
||||
'backends/meta-stage-view.c',
|
||||
'backends/meta-stage-view-private.h',
|
||||
'backends/meta-viewport-info.c',
|
||||
'backends/meta-viewport-info.h',
|
||||
'backends/meta-virtual-monitor.c',
|
||||
|
|
|
|||
Loading…
Reference in a new issue