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61 lines
2.4 KiB
Diff
61 lines
2.4 KiB
Diff
From 450341ccd98801be1c3dc648e18211177f81a60d Mon Sep 17 00:00:00 2001
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From: Khem Raj <raj.khem@gmail.com>
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Date: Tue, 29 Mar 2016 20:38:30 -0700
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Subject: [PATCH 10/21] Fix for framerate with nested composition
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frame rate appears irregular and lower than expected when using nested composition.
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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---
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interface/khronos/egl/egl_client.c | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/interface/khronos/egl/egl_client.c b/interface/khronos/egl/egl_client.c
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index 03fe67b..13a110c 100644
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--- a/interface/khronos/egl/egl_client.c
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+++ b/interface/khronos/egl/egl_client.c
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@@ -2342,6 +2342,9 @@ EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffers(EGLDisplay dpy, EGLSurface surf)
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surface->back_wl_buffer = buffer;
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}
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+ glFlush();
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+ glFinish();
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+
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RPC_CALL7(eglIntSwapBuffers_impl,
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thread,
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EGLINTSWAPBUFFERS_ID_V2,
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@@ -2353,6 +2356,8 @@ EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffers(EGLDisplay dpy, EGLSurface surf)
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RPC_UINT(khrn_platform_get_window_position(surface->win)),
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RPC_INT(surface->back_wl_buffer->resource));
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+ RPC_FLUSH(thread);
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+
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surface->front_wl_buffer->in_use = 1;
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wl_surface_attach(wl_egl_window->wl_surface,
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surface->front_wl_buffer->wl_buffer,
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@@ -2360,11 +2365,13 @@ EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffers(EGLDisplay dpy, EGLSurface surf)
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wl_surface_damage(wl_egl_window->wl_surface, 0, 0,
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surface->width, surface->height);
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wl_surface_commit(wl_egl_window->wl_surface);
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+ wl_display_flush(wl_display);
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while(ret != -1 && surface->back_wl_buffer->in_use)
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ret = wl_display_dispatch_queue(wl_display, process->wl_queue);
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} else
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#endif
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+ {
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RPC_CALL6(eglIntSwapBuffers_impl,
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thread,
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EGLINTSWAPBUFFERS_ID,
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@@ -2376,6 +2383,7 @@ EGLAPI EGLBoolean EGLAPIENTRY eglSwapBuffers(EGLDisplay dpy, EGLSurface surf)
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RPC_UINT(khrn_platform_get_window_position(surface->win)));
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RPC_FLUSH(thread);
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+ }
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#ifdef ANDROID
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CLIENT_UNLOCK();
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--
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2.27.0
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