sungmg/mutter-performance-source
1
0
Fork 0
Code Activity

onscreen/native: Split swap_buffers_with_damage into two functions

Browse source 
1. The EGL part: meta_onscreen_native_swap_buffers_with_damage
2. The KMS part: post_latest_swap
This commit is contained in:
Daniel van Vugt 2021-07-28 16:29:27 +08:00
parent 271dee0967
commit 0e903858df
1 changed files with 53 additions and 13 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

66
src/backends/native/meta-onscreen-native.c
View file

@ -125,6 +125,12 @@ struct _MetaOnscreenNative
gulong privacy_screen_changed_handler_id;
gulong color_space_changed_handler_id;
gulong hdr_metadata_changed_handler_id;
struct {
int *rectangles; /* 4 x n_rectangles */
int n_rectangles;
ClutterFrame *frame;
} next_post;
};
G_DEFINE_TYPE (MetaOnscreenNative, meta_onscreen_native,
@ -132,6 +138,9 @@ G_DEFINE_TYPE (MetaOnscreenNative, meta_onscreen_native,
static GQuark blit_source_quark = 0;
static void
post_latest_swap (CoglOnscreen *onscreen);
static gboolean
init_secondary_gpu_state (MetaRendererNative *renderer_native,
CoglOnscreen *onscreen,
@ -1279,28 +1288,20 @@ meta_onscreen_native_swap_buffers_with_damage (CoglOnscreen *onscreen,
CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys;
MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform;
MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native;
MetaRenderer *renderer = META_RENDERER (renderer_native);
MetaBackend *backend = meta_renderer_get_backend (renderer);
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen);
MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state;
MetaGpuKms *render_gpu = onscreen_native->render_gpu;
MetaDeviceFile *render_device_file;
ClutterFrame *frame = user_data;
MetaFrameNative *frame_native = meta_frame_native_from_frame (frame);
MetaKmsUpdate *kms_update;
CoglOnscreenClass *parent_class;
gboolean create_timestamp_query = TRUE;
gboolean egl_context_changed = FALSE;
MetaPowerSave power_save_mode;
g_autoptr (GError) error = NULL;
MetaDrmBufferFlags buffer_flags;
MetaDrmBufferGbm *buffer_gbm;
g_autoptr (MetaDrmBuffer) primary_gpu_fb = NULL;
g_autoptr (MetaDrmBuffer) secondary_gpu_fb = NULL;
MetaKmsCrtc *kms_crtc;
MetaKmsDevice *kms_device;
size_t rectangles_size;
COGL_TRACE_BEGIN_SCOPED (MetaRendererNativeSwapBuffers,
"Meta::OnscreenNative::swap_buffers_with_damage()");
@ -1429,12 +1430,47 @@ meta_onscreen_native_swap_buffers_with_damage (CoglOnscreen *onscreen,
if (egl_context_changed)
_cogl_winsys_egl_ensure_current (cogl_display);
kms_crtc = meta_crtc_kms_get_kms_crtc (META_CRTC_KMS (onscreen_native->crtc));
kms_device = meta_kms_crtc_get_device (kms_crtc);
rectangles_size = n_rectangles * 4 * sizeof (int);
onscreen_native->next_post.rectangles =
g_realloc (onscreen_native->next_post.rectangles, rectangles_size);
memcpy (onscreen_native->next_post.rectangles, rectangles, rectangles_size);
onscreen_native->next_post.n_rectangles = n_rectangles;
g_clear_pointer (&onscreen_native->next_post.frame, clutter_frame_unref);
onscreen_native->next_post.frame = clutter_frame_ref (frame);
post_latest_swap (onscreen);
}
static void
post_latest_swap (CoglOnscreen *onscreen)
{
CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
CoglContext *cogl_context = cogl_framebuffer_get_context (framebuffer);
CoglRenderer *cogl_renderer = cogl_context->display->renderer;
CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys;
MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform;
MetaRendererNative *renderer_native = renderer_gpu_data->renderer_native;
MetaRenderer *renderer = META_RENDERER (renderer_native);
MetaBackend *backend = meta_renderer_get_backend (renderer);
MetaMonitorManager *monitor_manager =
meta_backend_get_monitor_manager (backend);
MetaOnscreenNative *onscreen_native = META_ONSCREEN_NATIVE (onscreen);
MetaPowerSave power_save_mode;
MetaCrtcKms *crtc_kms = META_CRTC_KMS (onscreen_native->crtc);
MetaKmsCrtc *kms_crtc = meta_crtc_kms_get_kms_crtc (crtc_kms);
MetaKmsDevice *kms_device = meta_kms_crtc_get_device (kms_crtc);
MetaKmsUpdate *kms_update;
g_autoptr (MetaKmsFeedback) kms_feedback = NULL;
g_autoptr (ClutterFrame) frame =
g_steal_pointer (&onscreen_native->next_post.frame);
MetaFrameNative *frame_native;
power_save_mode = meta_monitor_manager_get_power_save_mode (monitor_manager);
if (power_save_mode == META_POWER_SAVE_ON)
{
frame_native = meta_frame_native_from_frame (frame);
kms_update = meta_frame_native_ensure_kms_update (frame_native,
kms_device);
meta_kms_update_add_result_listener (kms_update,
@ -1449,8 +1485,8 @@ meta_onscreen_native_swap_buffers_with_damage (CoglOnscreen *onscreen,
onscreen_native->crtc,
kms_update,
META_KMS_ASSIGN_PLANE_FLAG_NONE,
rectangles,
n_rectangles);
onscreen_native->next_post.rectangles,
onscreen_native->next_post.n_rectangles);
}
else
{
@ -2872,6 +2908,10 @@ meta_onscreen_native_dispose (GObject *object)
g_clear_object (&onscreen_native->output);
g_clear_object (&onscreen_native->crtc);
g_clear_pointer (&onscreen_native->next_post.rectangles, g_free);
g_clear_pointer (&onscreen_native->next_post.frame, clutter_frame_unref);
onscreen_native->next_post.n_rectangles = 0;
}
static void