[gtk+] gsk: Add a debug flag for transforms

[Emmanuele Bassi <ebassi src gnome org>]

commit 819ffdd5c2e7ab80f456294d61adc648228e445d
Author: Matthias Clasen <mclasen redhat com>
Date:   Tue Aug 2 21:53:31 2016 -0400

    gsk: Add a debug flag for transforms

 gsk/gskdebug.c        |    1 +
 gsk/gskdebugprivate.h |    3 ++-
 2 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/gsk/gskdebug.c b/gsk/gskdebug.c
index c52c019..1e0dc1c 100644
--- a/gsk/gskdebug.c
+++ b/gsk/gskdebug.c
@@ -7,6 +7,7 @@ static const GDebugKey gsk_debug_keys[] = {
   { "cairo", GSK_DEBUG_CAIRO },
   { "opengl", GSK_DEBUG_OPENGL },
   { "shaders", GSK_DEBUG_SHADERS },
+  { "transforms", GSK_DEBUG_TRANSFORMS }
 };
 #endif
 
diff --git a/gsk/gskdebugprivate.h b/gsk/gskdebugprivate.h
index a62ce2d..f624dd1 100644
--- a/gsk/gskdebugprivate.h
+++ b/gsk/gskdebugprivate.h
@@ -10,7 +10,8 @@ typedef enum {
   GSK_DEBUG_RENDERER    = 1 << 1,
   GSK_DEBUG_CAIRO       = 1 << 2,
   GSK_DEBUG_OPENGL      = 1 << 3,
-  GSK_DEBUG_SHADERS     = 1 << 4
+  GSK_DEBUG_SHADERS     = 1 << 4,
+  GSK_DEBUG_TRANSFORMS  = 1 << 5
 } GskDebugFlags;
 
 typedef enum {