X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=context.cpp;h=36fa2ea7221c8a971541e43d944bbd966f8b7eeb;hb=refs%2Fheads%2Fmultichannel_audio;hp=ea576cd73ff09e6756e0b141bd693d7db8b35239;hpb=8b098c0c040147d98db10ed6e1e817ac2d39e377;p=nageru

diff --git a/context.cpp b/context.cpp
index ea576cd..36fa2ea 100644
--- a/context.cpp
+++ b/context.cpp
@@ -3,10 +3,9 @@
 #include <QGL>
 #include <QOffscreenSurface>
 #include <QOpenGLContext>
+#include <QSurface>
 #include <QSurfaceFormat>
 
-class QSurface;
-
 QGLWidget *global_share_widget = nullptr;
 
 QSurface *create_surface(const QSurfaceFormat &format)
@@ -22,6 +21,11 @@ QSurface *create_surface(const QSurfaceFormat &format)
 	return surface;
 }
 
+QSurface *create_surface_with_same_format(const QSurface *surface)
+{
+	return create_surface(surface->format());
+}
+
 QOpenGLContext *create_context(const QSurface *surface)
 {
 	QOpenGLContext *context = new QOpenGLContext;