Request stencil buffer.

diff --git a/glws_glx.cpp b/glws_glx.cpp
index 5a570e2b4f6695e2752a8593039a4113e09e3ae9..7d286a526f8cb7dd96625c9319fbded9e0b07391 100644 (file)
--- a/glws_glx.cpp
+++ b/glws_glx.cpp
@@ -115,6 +115,7 @@ public:
             GLX_GREEN_SIZE, 1,
             GLX_BLUE_SIZE, 1,
             GLX_DEPTH_SIZE, 1,
+            GLX_STENCIL_SIZE, 1,
             None
         };
 
@@ -125,6 +126,7 @@ public:
             GLX_BLUE_SIZE, 1,
             GLX_DOUBLEBUFFER,
             GLX_DEPTH_SIZE, 1,
+            GLX_STENCIL_SIZE, 1,
             None
         };