[vlc-devel] [PATCH] egl_wl: fallback to eglGetDisplay/eglCreateWindowSurface

[Rémi Denis-Courmont]

How do you know that eglGetDisplay expects Wayland?? AFAIK, on Unices, it expects a Xlib Display pointer.

Le 15 juin 2018 15:53:17 GMT+03:00, Thomas Guillem <thomas at gllm.fr> a écrit :
>If the EGL_EXT_platform_wayland extension is not available.
>---
> modules/video_output/opengl/egl.c | 17 +++++++++++------
> 1 file changed, 11 insertions(+), 6 deletions(-)
>
>diff --git a/modules/video_output/opengl/egl.c
>b/modules/video_output/opengl/egl.c
>index 3cfc3f41c3..b30b10af31 100644
>--- a/modules/video_output/opengl/egl.c
>+++ b/modules/video_output/opengl/egl.c
>@@ -267,18 +267,23 @@ static int Open (vlc_object_t *obj, const struct
>gl_api *api)
>         goto error;
> 
> # ifdef EGL_EXT_platform_wayland
>-    if (!CheckClientExt("EGL_EXT_platform_wayland"))
>-        goto error;
>-
>     /* Resize() should be called with the proper size before Swap() */
>     window = wl_egl_window_create(wnd->handle.wl, 1, 1);
>     if (window == NULL)
>         goto error;
>     sys->window = window;
> 
>-    sys->display = GetDisplayEXT(EGL_PLATFORM_WAYLAND_EXT,
>wnd->display.wl,
>-                                 NULL);
>-    createSurface = CreateWindowSurfaceEXT;
>+    if (!CheckClientExt("EGL_EXT_platform_wayland"))
>+    {
>+        sys->display = eglGetDisplay(wnd->display.wl);
>+        window = &sys->window;
>+    }
>+    else
>+    {
>+        sys->display = GetDisplayEXT(EGL_PLATFORM_WAYLAND_EXT,
>wnd->display.wl,
>+                                     NULL);
>+        createSurface = CreateWindowSurfaceEXT;
>+    }
> 
> # endif
> 
>-- 
>2.17.1
>
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