X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=util.h;h=6def56d87614a68454a45d45182e577cf612246f;hp=a3e262fa59709469034f33c0c6aa4be1c5cb605b;hb=67b2debafd624d3be66588171d6ec677b54247ba;hpb=144496bf79000c3971090195fbfedcb2cb22a0be

diff --git a/util.h b/util.h
index a3e262f..6def56d 100644
--- a/util.h
+++ b/util.h
@@ -56,6 +56,12 @@ void cleanup_vertex_attribute(GLuint glsl_program_num, const std::string &attrib
 // If v is not already a power of two, return the first higher power of two.
 unsigned next_power_of_two(unsigned v);
 
+// Get a pointer that represents the current OpenGL context, in a cross-platform way.
+// This is not intended for anything but identification (ie., so you can associate
+// different FBOs with different contexts); you should probably not try to cast it
+// back into anything you intend to pass into OpenGL.
+void *get_gl_context_identifier();
+
 }  // namespace movit
 
 #ifdef NDEBUG