[gegl] merge buffer's opencl cache in clone and crop

[Victor Matheus de Araujo Oliveira <vmaolive src gnome org>]

commit c83fc82f3347c36fb504a2f0202b4a087b1a8a7c
Author: Victor Oliveira <victormatheus gmail com>
Date:   Wed Mar 21 16:04:00 2012 -0300

    merge buffer's opencl cache in clone and crop

 operations/core/clone.c |    5 +++++
 operations/core/crop.c  |    3 +++
 2 files changed, 8 insertions(+), 0 deletions(-)
---
diff --git a/operations/core/clone.c b/operations/core/clone.c
index 7161251..c26b455 100644
--- a/operations/core/clone.c
+++ b/operations/core/clone.c
@@ -35,6 +35,7 @@ gegl_chant_string (ref, _("Reference"), "ID",
 #include <math.h>
 #include <string.h>
 
+#include "buffer/gegl-buffer-cl-cache.h"
 
 static GeglNode *
 detect (GeglOperation *operation,
@@ -88,6 +89,10 @@ process (GeglOperation       *operation,
       g_warning ("clone received NULL input");
       return FALSE;
     }
+
+  if (gegl_cl_is_accelerated ())
+    gegl_buffer_cl_cache_invalidate (input, NULL);
+
   gegl_operation_context_take_object (context, "output", G_OBJECT (input));
   return TRUE;
 }
diff --git a/operations/core/crop.c b/operations/core/crop.c
index d5218aa..217d55c 100644
--- a/operations/core/crop.c
+++ b/operations/core/crop.c
@@ -136,6 +136,9 @@ gegl_crop_process (GeglOperation        *operation,
     {
       GeglBuffer *output;
 
+      if (gegl_cl_is_accelerated ())
+        gegl_buffer_cl_cache_invalidate (input, &extent);
+
       output = gegl_buffer_create_sub_buffer (input, &extent);
 
       if (gegl_object_get_has_forked (input))