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-rw-r--r--0002-Use-eglGetPlatformDisplay-EXT-if-available.patch130
1 files changed, 0 insertions, 130 deletions
diff --git a/0002-Use-eglGetPlatformDisplay-EXT-if-available.patch b/0002-Use-eglGetPlatformDisplay-EXT-if-available.patch
deleted file mode 100644
index c337f7c..0000000
--- a/0002-Use-eglGetPlatformDisplay-EXT-if-available.patch
+++ /dev/null
@@ -1,130 +0,0 @@
-From 1a9c35461dc93979dbc45a201a6670eb049bb285 Mon Sep 17 00:00:00 2001
-From: Adam Jackson <ajax@redhat.com>
-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 <ajax@redhat.com>
----
- 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
-
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