X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgraphics%2Fwgl%2Fglcontext.cpp;h=3df83f3119a294fa8472729d95e84451957881a6;hb=213ca43656411a06bbf1c0d18e4ebacaf545eb34;hp=844f7a712c990a1442a7f442c4d50e5034e5b602;hpb=171f2b47008522ad7e950dc67447a08406f4888d;p=libs%2Fgui.git

diff --git a/source/graphics/wgl/glcontext.cpp b/source/graphics/wgl/glcontext.cpp
index 844f7a7..3df83f3 100644
--- a/source/graphics/wgl/glcontext.cpp
+++ b/source/graphics/wgl/glcontext.cpp
@@ -1,8 +1,11 @@
 #include <windows.h>
 #include <GL/gl.h>
+#include <GL/wglext.h>
 #include "glcontext.h"
 #include "window_private.h"
 
+using namespace std;
+
 namespace Msp {
 namespace Graphics {
 
@@ -53,6 +56,14 @@ GLContext::~GLContext()
 	delete priv;
 }
 
+void GLContext::set_swap_interval(unsigned i)
+{
+	PFNWGLSWAPINTERVALEXTPROC func = reinterpret_cast<PFNWGLSWAPINTERVALEXTPROC>(wglGetProcAddress("wglSwapIntervalEXT"));
+	if(!func)
+		throw runtime_error("wglSwapIntervalEXT not found");
+	func(i);
+}
+
 void GLContext::swap_buffers()
 {
 	HDC dc = GetDC(window.get_private().window);