[gtk/wip/chergert/glproto: 735/920] add debug printf for uniform locations

[Christian Hergert <chergert src gnome org>]

commit 9b578c06bb1b2c895f12e063ae58e553b74655a6
Author: Christian Hergert <chergert redhat com>
Date:   Wed Jan 20 21:29:45 2021 -0800

    add debug printf for uniform locations

 gsk/next/gskglprogram.c | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/gsk/next/gskglprogram.c b/gsk/next/gskglprogram.c
index 87b22241cf..f577e66be7 100644
--- a/gsk/next/gskglprogram.c
+++ b/gsk/next/gskglprogram.c
@@ -138,6 +138,11 @@ gsk_gl_program_add_uniform (GskGLProgram *self,
   else if (key == UNIFORM_SHARED_ALPHA)
     self->alpha_location = location;
 
+#if 0
+  g_print ("program [%d] %s uniform %s at location %d.\n",
+           self->id, self->name, name, location);
+#endif
+
   return TRUE;
 }