Use a separate glx context for every window

Fix vertex buffer causing crash on render if update is called with an
empty list.

2 files changed, 2 insertions, 1 deletions

diff --git a/include/mgl/mgl.h b/include/mgl/mgl.h
index 15020e9..8e5e2a4 100644
--- a/include/mgl/mgl.h
+++ b/include/mgl/mgl.h
@@ -9,7 +9,6 @@ typedef struct mgl_context mgl_context;
 
 struct mgl_context {
     mgl_connection connection;
-    GLXContext glx_context;
     _XVisualInfo *visual_info;
     mgl_gl gl;
 };
diff --git a/include/mgl/window/window.h b/include/mgl/window/window.h
index c1542b4..b30583b 100644
--- a/include/mgl/window/window.h
+++ b/include/mgl/window/window.h
@@ -5,6 +5,7 @@
 #include "../system/vec.h"
 #include <stdbool.h>
 
+typedef struct __GLXcontextRec *GLXContext;
 typedef struct mgl_event mgl_event;
 /* x11 window handle. TODO: Add others when wayland, etc is added */
 typedef unsigned long mgl_window_handle;
@@ -13,6 +14,7 @@ typedef struct mgl_window mgl_window;
 
 struct mgl_window {
     mgl_window_handle window;
+    GLXContext glx_context;
     mgl_vec2i size;
     mgl_vec2i cursor_position;
 };