[gimp] app: adapt to the transform ops API change in GEGL

[Michael Muré <mmure src gnome org>]

commit c2da46d81082e4eec8c113931d92952a4bd74b26
Author: Michael Muré <batolettre gmail com>
Date:   Thu Jun 6 19:56:06 2013 +0200

    app: adapt to the transform ops API change in GEGL

 app/gegl/gimp-gegl-apply-operation.c |    4 ++--
 app/gegl/gimp-gegl-utils.c           |   17 -----------------
 app/gegl/gimp-gegl-utils.h           |    2 --
 app/paint/gimpperspectiveclone.c     |    2 +-
 4 files changed, 3 insertions(+), 22 deletions(-)
---
diff --git a/app/gegl/gimp-gegl-apply-operation.c b/app/gegl/gimp-gegl-apply-operation.c
index 348ec1c..5ebfb7f 100644
--- a/app/gegl/gimp-gegl-apply-operation.c
+++ b/app/gegl/gimp-gegl-apply-operation.c
@@ -289,7 +289,7 @@ gimp_gegl_apply_scale (GeglBuffer            *src_buffer,
                               "operation", "gegl:scale",
                               "origin-x",   0.0,
                               "origin-y",   0.0,
-                              "filter",     gimp_interpolation_to_gegl_filter (interpolation_type),
+                              "sampler",    interpolation_type,
                               "x",          x,
                               "y",          y,
                               NULL);
@@ -361,7 +361,7 @@ gimp_gegl_apply_transform (GeglBuffer            *src_buffer,
 
   node = gegl_node_new_child (NULL,
                               "operation", "gegl:transform",
-                              "filter",     gimp_interpolation_to_gegl_filter (interpolation_type),
+                              "sampler",   interpolation_type,
                               NULL);
 
   gimp_gegl_node_set_matrix (node, transform);
diff --git a/app/gegl/gimp-gegl-utils.c b/app/gegl/gimp-gegl-utils.c
index f005355..7f88d15 100644
--- a/app/gegl/gimp-gegl-utils.c
+++ b/app/gegl/gimp-gegl-utils.c
@@ -29,23 +29,6 @@
 #include "gimp-gegl-utils.h"
 
 
-const gchar *
-gimp_interpolation_to_gegl_filter (GimpInterpolationType interpolation)
-{
-  switch (interpolation)
-    {
-    case GIMP_INTERPOLATION_NONE:    return "nearest";
-    case GIMP_INTERPOLATION_LINEAR:  return "linear";
-    case GIMP_INTERPOLATION_CUBIC:   return "cubic";
-    case GIMP_INTERPOLATION_NOHALO:  return "nohalo";
-    case GIMP_INTERPOLATION_LOHALO:  return "lohalo";
-    default:
-      break;
-    }
-
-  return "nearest";
-}
-
 GType
 gimp_gegl_get_op_enum_type (const gchar *operation,
                             const gchar *property)
diff --git a/app/gegl/gimp-gegl-utils.h b/app/gegl/gimp-gegl-utils.h
index 80fb74f..3ce22c8 100644
--- a/app/gegl/gimp-gegl-utils.h
+++ b/app/gegl/gimp-gegl-utils.h
@@ -22,8 +22,6 @@
 #define __GIMP_GEGL_UTILS_H__
 
 
-const gchar * gimp_interpolation_to_gegl_filter (GimpInterpolationType  interpolation) G_GNUC_CONST;
-
 GType         gimp_gegl_get_op_enum_type        (const gchar           *operation,
                                                  const gchar           *property);
 
diff --git a/app/paint/gimpperspectiveclone.c b/app/paint/gimpperspectiveclone.c
index 78ef4bd..897dc15 100644
--- a/app/paint/gimpperspectiveclone.c
+++ b/app/paint/gimpperspectiveclone.c
@@ -231,7 +231,7 @@ gimp_perspective_clone_paint (GimpPaintCore    *paint_core,
           clone->transform_node =
             gegl_node_new_child (clone->node,
                                  "operation", "gegl:transform",
-                                 "filter",    gimp_interpolation_to_gegl_filter (GIMP_INTERPOLATION_LINEAR),
+                                 "sampler",    GIMP_INTERPOLATION_LINEAR,
                                  NULL);
 
           clone->dest_node =