From 78a5e49d07df6ab50cfc9379bd44c1684404fcf9 Mon Sep 17 00:00:00 2001
From: Donny Viszneki <don@codebad.com>
Date: Wed, 13 Aug 2014 16:29:32 -0700
Subject: [PATCH] SDLPlatform now enables OpenGL context sharing (important for
 multi-window)

---
 src/dlangui/platforms/sdl/sdlapp.d | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/dlangui/platforms/sdl/sdlapp.d b/src/dlangui/platforms/sdl/sdlapp.d
index 1c8fe90e..721ac703 100644
--- a/src/dlangui/platforms/sdl/sdlapp.d
+++ b/src/dlangui/platforms/sdl/sdlapp.d
@@ -1054,6 +1054,8 @@ version(USE_SDL) {
             // Set OpenGL attributes
             SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
             SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 24);
+            // Share textures between contexts
+            SDL_GL_SetAttribute(SDL_GL_SHARE_WITH_CURRENT_CONTEXT, 1);
         }
 
         SDLPlatform sdl = new SDLPlatform();