X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgraphics%2Fglcontext.h;h=38c36b109d9bfc0f14b3dcbbb6240d68fd6ff203;hb=1ea8498c4c729f849095e2f4aa3d282de2000a35;hp=db9df4e0aee08e3f150c17c826f2a578e1a142d7;hpb=1023b38fa278cea71fba3d2881e1bfde930cd025;p=libs%2Fgui.git

diff --git a/source/graphics/glcontext.h b/source/graphics/glcontext.h
index db9df4e..38c36b1 100644
--- a/source/graphics/glcontext.h
+++ b/source/graphics/glcontext.h
@@ -2,6 +2,7 @@
 #define MSP_GRAPHICS_GLCONTEXT_H_
 
 #include <stdexcept>
+#include "mspgui_api.h"
 
 namespace Msp {
 namespace Graphics {
@@ -11,36 +12,49 @@ 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;
 };
 
 
-class unsupported_gl_mode: public std::runtime_error
+class MSPGUI_API 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 &);
 };
 
 
-class GLContext
+class MSPGUI_API GLContext
 {
 private:
 	struct 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:
 	~GLContext();
 
+	void set_swap_interval(unsigned);
+
 	void swap_buffers();
 private:
 	void window_resized(unsigned, unsigned);