diff --git a/gdk/gdkglcontext.c b/gdk/gdkglcontext.c index 748d9322dd..b15b76eadd 100644 --- a/gdk/gdkglcontext.c +++ b/gdk/gdkglcontext.c @@ -82,6 +82,7 @@ typedef struct { GdkWindow *window; GdkVisual *visual; + GdkGLContext *shared_context; guint realized : 1; guint use_texture_rectangle : 1; @@ -93,6 +94,7 @@ enum { PROP_WINDOW, PROP_VISUAL, + PROP_SHARED_CONTEXT, LAST_PROP }; @@ -118,6 +120,7 @@ gdk_gl_context_dispose (GObject *gobject) g_clear_object (&priv->window); g_clear_object (&priv->visual); + g_clear_object (&priv->shared_context); G_OBJECT_CLASS (gdk_gl_context_parent_class)->dispose (gobject); } @@ -155,6 +158,15 @@ gdk_gl_context_set_property (GObject *gobject, } break; + case PROP_SHARED_CONTEXT: + { + GdkGLContext *context = g_value_get_object (value); + + if (context != NULL) + priv->shared_context = g_object_ref (context); + } + break; + default: G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec); } @@ -178,6 +190,10 @@ gdk_gl_context_get_property (GObject *gobject, g_value_set_object (value, priv->visual); break; + case PROP_SHARED_CONTEXT: + g_value_set_object (value, priv->shared_context); + break; + default: G_OBJECT_WARN_INVALID_PROPERTY_ID (gobject, prop_id, pspec); } @@ -220,6 +236,22 @@ gdk_gl_context_class_init (GdkGLContextClass *klass) G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS); + /** + * GdkGLContext:shared-context: + * + * The #GdkGLContext that this context is sharing data with, or #NULL + * + * Since: 3.16 + */ + obj_pspecs[PROP_SHARED_CONTEXT] = + g_param_spec_object ("shared-context", + P_("Shared context"), + P_("The GL context this context share data with"), + GDK_TYPE_GL_CONTEXT, + G_PARAM_READWRITE | + G_PARAM_CONSTRUCT_ONLY | + G_PARAM_STATIC_STRINGS); + gobject_class->set_property = gdk_gl_context_set_property; gobject_class->get_property = gdk_gl_context_get_property; gobject_class->dispose = gdk_gl_context_dispose; @@ -351,6 +383,26 @@ gdk_gl_context_get_window (GdkGLContext *context) return priv->window; } +/** + * gdk_gl_context_get_shared_context: + * @context: a #GdkGLContext + * + * Retrieves the #GdkGLContext that this @context share data with. + * + * Returns: (transfer none): a #GdkGLContext or %NULL + * + * Since: 3.16 + */ +GdkGLContext * +gdk_gl_context_get_shared_context (GdkGLContext *context) +{ + GdkGLContextPrivate *priv = gdk_gl_context_get_instance_private (context); + + g_return_val_if_fail (GDK_IS_GL_CONTEXT (context), NULL); + + return priv->shared_context; +} + /** * gdk_gl_context_clear_current: * diff --git a/gdk/wayland/gdkglcontext-wayland.c b/gdk/wayland/gdkglcontext-wayland.c index 5a75c54748..ee8782d3ea 100644 --- a/gdk/wayland/gdkglcontext-wayland.c +++ b/gdk/wayland/gdkglcontext-wayland.c @@ -364,6 +364,7 @@ gdk_wayland_window_create_gl_context (GdkWindow *window, context = g_object_new (GDK_TYPE_WAYLAND_GL_CONTEXT, "window", window, "visual", gdk_window_get_visual (window), + "shared-context", share, NULL); context->egl_config = config; diff --git a/gdk/x11/gdkglcontext-x11.c b/gdk/x11/gdkglcontext-x11.c index b7a90eb177..071f8a1319 100644 --- a/gdk/x11/gdkglcontext-x11.c +++ b/gdk/x11/gdkglcontext-x11.c @@ -1124,6 +1124,7 @@ gdk_x11_window_create_gl_context (GdkWindow *window, context = g_object_new (GDK_TYPE_X11_GL_CONTEXT, "window", window, "visual", gdk_visual, + "shared-context", share, NULL); context->profile = profile;