X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgraphics%2Fglcontext.h;h=ef374c1038efc6da274d5b62b370656a4b3fe2f7;hb=3c5bbaeadb33d288c0f9e487b52904b7ed7e4319;hp=8cf75c82948fc657869e1d3685dbfcfeb4133233;hpb=213ca43656411a06bbf1c0d18e4ebacaf545eb34;p=libs%2Fgui.git

diff --git a/source/graphics/glcontext.h b/source/graphics/glcontext.h
index 8cf75c8..ef374c1 100644
--- a/source/graphics/glcontext.h
+++ b/source/graphics/glcontext.h
@@ -11,12 +11,17 @@ class Window;
 
 struct GLOptions
 {
-	bool alpha;
-	bool stencil;
-	bool doublebuffer;
-	unsigned multisample;
+	static constexpr unsigned DEFAULT_VERSION = 0;
+	static constexpr unsigned LATEST_VERSION = 0xFFFFFFFF;
 
-	GLOptions();
+	bool alpha = false;
+	bool stencil = false;
+	bool doublebuffer = true;
+	unsigned multisample = 0;
+	bool forward_compatible = false;
+	bool core_profile = false;
+	unsigned gl_version_major = DEFAULT_VERSION;
+	unsigned gl_version_minor = DEFAULT_VERSION;
 };
 
 
@@ -24,7 +29,9 @@ class unsupported_gl_mode: public std::runtime_error
 {
 public:
 	unsupported_gl_mode(const GLOptions &);
-	virtual ~unsupported_gl_mode() throw () { }
+
+private:
+	static std::string format_version(const GLOptions &);
 };
 
 
@@ -35,10 +42,11 @@ private:
 
 	Display &display;
 	Window &window;
-	Private *priv;
+	Private *priv = nullptr;
 
 public:
 	GLContext(Window &wnd, const GLOptions &opts = GLOptions());
+	GLContext(Window &wnd, unsigned, unsigned);
 private:
 	void platform_init(const GLOptions &);
 public: