X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=context.cpp;h=eb62183a3b3a8c9c7c9065f6d212a21b92e8257e;hb=6ffaabac0a523617b686f40c154a25cb548cc561;hp=6ce57446b08983c670a3c7b7c99aaf452cc0fe61;hpb=ce8077a29627c7a55c5afdfdf5b56a4b179c7d62;p=nageru

diff --git a/context.cpp b/context.cpp
index 6ce5744..eb62183 100644
--- a/context.cpp
+++ b/context.cpp
@@ -1,27 +1,35 @@
 #include <stdio.h>
 
+#include <string>
+
 #include <QGL>
 #include <QOffscreenSurface>
 #include <QOpenGLContext>
+#include <QSurface>
 #include <QSurfaceFormat>
 
-class QSurface;
-
 QGLWidget *global_share_widget = nullptr;
+bool using_egl = false;
+
+using namespace std;
 
 QSurface *create_surface(const QSurfaceFormat &format)
 {
 	QOffscreenSurface *surface = new QOffscreenSurface;
 	surface->setFormat(format);
-//	QWindow *surface = new QWindow;
 	surface->create();
 	if (!surface->isValid()) {
-		printf("ERROR: surface not valid!\n");
-//		abort();
+		fprintf(stderr, "ERROR: surface not valid!\n");
+		exit(1);
 	}
 	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;
@@ -35,3 +43,8 @@ bool make_current(QOpenGLContext *context, QSurface *surface)
 {
 	return context->makeCurrent(surface);
 }
+
+void delete_context(QOpenGLContext *context)
+{
+	delete context;
+}