diff --git a/0001-Fix-some-EGLDisplay-abuse.patch b/0001-Fix-some-EGLDisplay-abuse.patch new file mode 100644 index 0000000..5071d8c --- /dev/null +++ b/0001-Fix-some-EGLDisplay-abuse.patch @@ -0,0 +1,52 @@ +From dc0e3f9d949723856dde43b7ee3a8aa87b320c88 Mon Sep 17 00:00:00 2001 +From: Adam Jackson +Date: Mon, 10 Oct 2016 14:10:38 -0400 +Subject: [PATCH 1/2] Fix some EGLDisplay * abuse + +EGLDisplays are already opaque pointers, and eglGetDisplay returns an +EGLDisplay not a pointer to one. + +Signed-off-by: Adam Jackson +--- + gdk/wayland/gdkglcontext-wayland.c | 2 +- + gtk/inspector/general.c | 4 ++-- + 2 files changed, 3 insertions(+), 3 deletions(-) + +diff --git a/gdk/wayland/gdkglcontext-wayland.c b/gdk/wayland/gdkglcontext-wayland.c +index 7733188..ae1354e 100644 +--- a/gdk/wayland/gdkglcontext-wayland.c ++++ b/gdk/wayland/gdkglcontext-wayland.c +@@ -279,7 +279,7 @@ gdk_wayland_display_init_gl (GdkDisplay *display) + { + GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (display); + EGLint major, minor; +- EGLDisplay *dpy; ++ EGLDisplay dpy; + + if (display_wayland->have_egl) + return TRUE; +diff --git a/gtk/inspector/general.c b/gtk/inspector/general.c +index 31dd6aa..77d0a76 100644 +--- a/gtk/inspector/general.c ++++ b/gtk/inspector/general.c +@@ -209,7 +209,7 @@ append_glx_extension_row (GtkInspectorGeneral *gen, + #ifdef GDK_WINDOWING_WAYLAND + static void + append_egl_extension_row (GtkInspectorGeneral *gen, +- EGLDisplay *dpy, ++ EGLDisplay dpy, + const gchar *ext) + { + add_check_row (gen, GTK_LIST_BOX (gen->priv->gl_box), ext, epoxy_has_egl_extension (dpy, ext), 0); +@@ -250,7 +250,7 @@ init_gl (GtkInspectorGeneral *gen) + if (GDK_IS_WAYLAND_DISPLAY (gdk_display_get_default ())) + { + GdkDisplay *display = gdk_display_get_default (); +- EGLDisplay *dpy; ++ EGLDisplay dpy; + EGLint major, minor; + gchar *version; + +-- +2.9.3 + diff --git a/0002-Use-eglGetPlatformDisplay-EXT-if-available.patch b/0002-Use-eglGetPlatformDisplay-EXT-if-available.patch new file mode 100644 index 0000000..c337f7c --- /dev/null +++ b/0002-Use-eglGetPlatformDisplay-EXT-if-available.patch @@ -0,0 +1,130 @@ +From 1a9c35461dc93979dbc45a201a6670eb049bb285 Mon Sep 17 00:00:00 2001 +From: Adam Jackson +Date: Mon, 10 Oct 2016 14:12:40 -0400 +Subject: [PATCH 2/2] Use eglGetPlatformDisplay{,EXT} if available + +Calling eglGetDisplay forces libEGL to guess what kind of pointer you +passed it. Different EGL libraries will do different things here, and in +particular glvnd will do something different than Mesa. Since we do have +an API that allows us to explicitly type the display, use it. + +The explicit call to eglGetProcAddress is working around a bug in +libepoxy 1.3, which does not understand the EGL concept of client +extensions. Since it does not, the normal epoxy resolver for +eglGetPlatformDisplayEXT would not find any provider for that entry +point, and crash when you attempted to call it. + +Signed-off-by: Adam Jackson +--- + gdk/wayland/gdkglcontext-wayland.c | 37 ++++++++++++++++++++++++++++++++++++- + gtk/inspector/general.c | 32 +++++++++++++++++++++++++++++++- + 2 files changed, 67 insertions(+), 2 deletions(-) + +diff --git a/gdk/wayland/gdkglcontext-wayland.c b/gdk/wayland/gdkglcontext-wayland.c +index ae1354e..6573688 100644 +--- a/gdk/wayland/gdkglcontext-wayland.c ++++ b/gdk/wayland/gdkglcontext-wayland.c +@@ -274,6 +274,40 @@ gdk_wayland_gl_context_init (GdkWaylandGLContext *self) + { + } + ++static EGLDisplay ++gdk_wayland_get_display (GdkWaylandDisplay *display_wayland) ++{ ++ EGLDisplay dpy = NULL; ++ ++ if (epoxy_has_egl_extension (NULL, "EGL_KHR_platform_base")) ++ { ++ PFNEGLGETPLATFORMDISPLAYPROC getPlatformDisplay = ++ (void *) eglGetProcAddress ("eglGetPlatformDisplay"); ++ ++ if (getPlatformDisplay) ++ dpy = getPlatformDisplay (EGL_PLATFORM_WAYLAND_EXT, ++ display_wayland->wl_display, ++ NULL); ++ if (dpy) ++ return dpy; ++ } ++ ++ if (epoxy_has_egl_extension (NULL, "EGL_EXT_platform_base")) ++ { ++ PFNEGLGETPLATFORMDISPLAYEXTPROC getPlatformDisplay = ++ (void *) eglGetProcAddress ("eglGetPlatformDisplayEXT"); ++ ++ if (getPlatformDisplay) ++ dpy = getPlatformDisplay (EGL_PLATFORM_WAYLAND_EXT, ++ display_wayland->wl_display, ++ NULL); ++ if (dpy) ++ return dpy; ++ } ++ ++ return eglGetDisplay ((EGLNativeDisplayType) display_wayland->wl_display); ++} ++ + gboolean + gdk_wayland_display_init_gl (GdkDisplay *display) + { +@@ -284,7 +318,8 @@ gdk_wayland_display_init_gl (GdkDisplay *display) + if (display_wayland->have_egl) + return TRUE; + +- dpy = eglGetDisplay ((EGLNativeDisplayType)display_wayland->wl_display); ++ dpy = gdk_wayland_get_display (display_wayland); ++ + if (dpy == NULL) + return FALSE; + +diff --git a/gtk/inspector/general.c b/gtk/inspector/general.c +index 77d0a76..f32f7fe 100644 +--- a/gtk/inspector/general.c ++++ b/gtk/inspector/general.c +@@ -214,6 +214,36 @@ append_egl_extension_row (GtkInspectorGeneral *gen, + { + add_check_row (gen, GTK_LIST_BOX (gen->priv->gl_box), ext, epoxy_has_egl_extension (dpy, ext), 0); + } ++ ++static EGLDisplay ++wayland_get_display (struct wl_display *wl_dpy) ++{ ++ EGLDisplay dpy = NULL; ++ ++ if (epoxy_has_egl_extension (NULL, "EGL_KHR_platform_base")) ++ { ++ PFNEGLGETPLATFORMDISPLAYPROC getPlatformDisplay = ++ (void *) eglGetProcAddress ("eglGetPlatformDisplay"); ++ ++ if (getPlatformDisplay) ++ dpy = getPlatformDisplay (EGL_PLATFORM_WAYLAND_EXT, wl_dpy, NULL); ++ if (dpy) ++ return dpy; ++ } ++ ++ if (epoxy_has_egl_extension (NULL, "EGL_EXT_platform_base")) ++ { ++ PFNEGLGETPLATFORMDISPLAYEXTPROC getPlatformDisplay = ++ (void *) eglGetProcAddress ("eglGetPlatformDisplayEXT"); ++ ++ if (getPlatformDisplay) ++ dpy = getPlatformDisplay (EGL_PLATFORM_WAYLAND_EXT, wl_dpy, NULL); ++ if (dpy) ++ return dpy; ++ } ++ ++ return eglGetDisplay ((EGLNativeDisplayType) wl_dpy); ++} + #endif + + +@@ -254,7 +284,7 @@ init_gl (GtkInspectorGeneral *gen) + EGLint major, minor; + gchar *version; + +- dpy = eglGetDisplay ((EGLNativeDisplayType)gdk_wayland_display_get_wl_display (display)); ++ dpy = wayland_get_display (gdk_wayland_display_get_wl_display (display)); + + if (!eglInitialize (dpy, &major, &minor)) + return; +-- +2.9.3 + diff --git a/gtk3.spec b/gtk3.spec index 2b0977e..868d9a8 100644 --- a/gtk3.spec +++ b/gtk3.spec @@ -18,13 +18,17 @@ Name: gtk3 Version: 3.22.1 -Release: 1%{?dist} +Release: 2%{?dist} Summary: The GIMP ToolKit (GTK+), a library for creating GUIs for X License: LGPLv2+ URL: http://www.gtk.org Source0: http://download.gnome.org/sources/gtk+/3.22/gtk+-%{version}.tar.xz +# backport, will be in 3.22.2 +Patch1: 0001-Fix-some-EGLDisplay-abuse.patch +Patch2: 0002-Use-eglGetPlatformDisplay-EXT-if-available.patch + BuildRequires: pkgconfig(atk) >= %{atk_version} BuildRequires: pkgconfig(atk-bridge-2.0) BuildRequires: pkgconfig(glib-2.0) >= %{glib2_version} @@ -157,6 +161,8 @@ the functionality of the installed %{name} package. %prep %setup -q -n gtk+-%{version} +%patch1 -p1 +%patch2 -p1 %build @@ -330,6 +336,9 @@ gtk-query-immodules-3.0-%{__isa_bits} --update-cache %{_datadir}/installed-tests %changelog +* Tue Oct 11 2016 Adam Jackson - 3.22.1-2 +- Prefer eglGetPlatformDisplay to eglGetDisplay + * Sat Oct 01 2016 David King - 3.22.1-1 - Update to 3.22.1