blob: dd0b95ed4bcaf78736275e9a4b5f496ebbaa400a [file] [log] [blame]
Brad Bishop1a4b7ee2018-12-16 17:11:34 -08001From 8e6cde08077eadfe563dc17c19995ebc48e30b97 Mon Sep 17 00:00:00 2001
2From: Khem Raj <raj.khem@gmail.com>
3Date: Tue, 29 Mar 2016 20:38:30 -0700
4Subject: [PATCH 10/18] Fix for framerate with nested composition
5
6frame rate appears irregular and lower than expected when using nested composition.
7
8Signed-off-by: Khem Raj <raj.khem@gmail.com>
9---
10 interface/khronos/egl/egl_client.c | 8 ++++++++
11 1 file changed, 8 insertions(+)
12
13diff --git a/interface/khronos/egl/egl_client.c b/interface/khronos/egl/egl_client.c
14index 03fe67b..13a110c 100644
15--- a/interface/khronos/egl/egl_client.c
16+++ b/interface/khronos/egl/egl_client.c
17@@ -2342,6 +2342,9 @@ EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffers(EGLDisplay dpy, EGLSurface surf)
18 surface->back_wl_buffer = buffer;
19 }
20
21+ glFlush();
22+ glFinish();
23+
24 RPC_CALL7(eglIntSwapBuffers_impl,
25 thread,
26 EGLINTSWAPBUFFERS_ID_V2,
27@@ -2353,6 +2356,8 @@ EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffers(EGLDisplay dpy, EGLSurface surf)
28 RPC_UINT(khrn_platform_get_window_position(surface->win)),
29 RPC_INT(surface->back_wl_buffer->resource));
30
31+ RPC_FLUSH(thread);
32+
33 surface->front_wl_buffer->in_use = 1;
34 wl_surface_attach(wl_egl_window->wl_surface,
35 surface->front_wl_buffer->wl_buffer,
36@@ -2360,11 +2365,13 @@ EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffers(EGLDisplay dpy, EGLSurface surf)
37 wl_surface_damage(wl_egl_window->wl_surface, 0, 0,
38 surface->width, surface->height);
39 wl_surface_commit(wl_egl_window->wl_surface);
40+ wl_display_flush(wl_display);
41
42 while(ret != -1 && surface->back_wl_buffer->in_use)
43 ret = wl_display_dispatch_queue(wl_display, process->wl_queue);
44 } else
45 #endif
46+ {
47 RPC_CALL6(eglIntSwapBuffers_impl,
48 thread,
49 EGLINTSWAPBUFFERS_ID,
50@@ -2376,6 +2383,7 @@ EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffers(EGLDisplay dpy, EGLSurface surf)
51 RPC_UINT(khrn_platform_get_window_position(surface->win)));
52
53 RPC_FLUSH(thread);
54+ }
55
56 #ifdef ANDROID
57 CLIENT_UNLOCK();
58--
592.19.1
60