X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=context.cpp;h=4736b82b8bbebcc0f6327d27acc132809af025f9;hb=bea1be71fd06888ac03fcddb47f6d497f8e07aab;hp=946d40dc84ab1b0c5462311f6e4bdf1af3355f10;hpb=95295bd41bc711bbc450ac6f5ccc68e64fefffa3;p=nageru

diff --git a/context.cpp b/context.cpp
index 946d40d..4736b82 100644
--- a/context.cpp
+++ b/context.cpp
@@ -1,10 +1,11 @@
 #include <stdio.h>
-#include <stdlib.h>
 
-#include <QOpenGLContext>
+#include <QGL>
 #include <QOffscreenSurface>
-#include <QWindow>
-#include <QGLWidget>
+#include <QOpenGLContext>
+#include <QSurfaceFormat>
+
+class QSurface;
 
 QGLWidget *global_share_widget = nullptr;
 
@@ -21,10 +22,16 @@ QSurface *create_surface(const QSurfaceFormat &format)
 	return surface;
 }
 
-QOpenGLContext *create_context()
+QSurface *create_surface_with_same_format(const QSurface *surface)
+{
+	return create_surface(surface->format());
+}
+
+QOpenGLContext *create_context(const QSurface *surface)
 {
 	QOpenGLContext *context = new QOpenGLContext;
 	context->setShareContext(global_share_widget->context()->contextHandle());
+	context->setFormat(surface->format());
 	context->create();
 	return context;
 }
@@ -33,3 +40,8 @@ bool make_current(QOpenGLContext *context, QSurface *surface)
 {
 	return context->makeCurrent(surface);
 }
+
+void delete_context(QOpenGLContext *context)
+{
+	delete context;
+}