buffer: Add an abyss argument to gegl_buffer_copy, this changes the API but

doesn't add the implementation defaulting to GEGL_ABYSS_NONE all the time (and
passing it, in almost all places, some could proably use CLAMP)

16 files changed, 35 insertions, 19 deletions

diff --git a/operations/common/bilateral-filter.c b/operations/common/bilateral-filter.c
index 248825a7..05045ddf 100644
--- a/operations/common/bilateral-filter.c
+++ b/operations/common/bilateral-filter.c
@@ -174,7 +174,8 @@ process (GeglOperation       *operation,
 
   if (o->blur_radius < 1.0)
     {
-      gegl_buffer_copy (input, result, output, result);
+      gegl_buffer_copy (input, result, GEGL_ABYSS_NONE,
+                        output, result);
     }
   else
     {
diff --git a/operations/common/buffer-sink.c b/operations/common/buffer-sink.c
index a0e9f6f4..0fe7eb2e 100644
--- a/operations/common/buffer-sink.c
+++ b/operations/common/buffer-sink.c
@@ -57,7 +57,7 @@ process (GeglOperation       *operation,
       *output = gegl_buffer_new (gegl_buffer_get_extent (input),
                                  o->format);
 
-      gegl_buffer_copy (input, NULL,
+      gegl_buffer_copy (input, NULL, GEGL_ABYSS_NONE,
                         *output, NULL);
     }
 
diff --git a/operations/common/color-enhance.c b/operations/common/color-enhance.c
index c2b3e940..15a4390e 100644
--- a/operations/common/color-enhance.c
+++ b/operations/common/color-enhance.c
@@ -134,7 +134,8 @@ process (GeglOperation       *operation,
 
   if (! delta)
     {
-      gegl_buffer_copy (input, NULL, output, NULL);
+      gegl_buffer_copy (input, NULL, GEGL_ABYSS_NONE,
+                        output, NULL);
       return TRUE;
     }
 
diff --git a/operations/common/copy-buffer.c b/operations/common/copy-buffer.c
index 9c53cae0..2f60f77f 100644
--- a/operations/common/copy-buffer.c
+++ b/operations/common/copy-buffer.c
@@ -118,14 +118,17 @@ process (GeglOperation       *operation,
             }
 
           if (cl_err || err)
-            gegl_buffer_copy (input, result, buffer, result);
+            gegl_buffer_copy (input, result, GEGL_ABYSS_NONE,
+                              buffer, result);
         }
       else
-        gegl_buffer_copy (input, result, buffer, result);
+        gegl_buffer_copy (input, result, GEGL_ABYSS_NONE,
+                          buffer, result);
     }
 
   if (output)
-    gegl_buffer_copy (input, result, output, result);
+    gegl_buffer_copy (input, result, GEGL_ABYSS_NONE,
+                      output, result);
 
   return TRUE;
 }
diff --git a/operations/common/map-absolute.c b/operations/common/map-absolute.c
index eb95c042..46fd29b2 100644
--- a/operations/common/map-absolute.c
+++ b/operations/common/map-absolute.c
@@ -126,7 +126,8 @@ process (GeglOperation       *operation,
     }
   else
     {
-      gegl_buffer_copy (input, result, output, result);
+      gegl_buffer_copy (input, result, GEGL_ABYSS_NONE,
+                        output, result);
     }
 
   g_object_unref (sampler);
diff --git a/operations/common/map-relative.c b/operations/common/map-relative.c
index 585524f8..f91f3379 100644
--- a/operations/common/map-relative.c
+++ b/operations/common/map-relative.c
@@ -135,7 +135,8 @@ process (GeglOperation       *operation,
     }
   else
     {
-      gegl_buffer_copy (input, result, output, result);
+      gegl_buffer_copy (input, result, GEGL_ABYSS_NONE,
+                        output, result);
     }
 
   g_object_unref (sampler);
diff --git a/operations/common/shift.c b/operations/common/shift.c
index f8e8f324..de6f0157 100644
--- a/operations/common/shift.c
+++ b/operations/common/shift.c
@@ -121,7 +121,8 @@ process (GeglOperation       *operation,
 
       /* XXX: gegl_buffer_copy doesn't allow to set the abyss policy,
        * but we probably need _CLAMP here */
-      gegl_buffer_copy (input, &src_rect, output, &dst_rect);
+      gegl_buffer_copy (input, &src_rect, GEGL_ABYSS_CLAMP,
+                        output, &dst_rect);
     }
 
   return  TRUE;
diff --git a/operations/common/value-propagate.c b/operations/common/value-propagate.c
index 7a903b72..ab4c5fd7 100644
--- a/operations/common/value-propagate.c
+++ b/operations/common/value-propagate.c
@@ -529,7 +529,8 @@ process (GeglOperation       *operation,
       !(o->value || o->alpha) ||
        (o->upper_threshold < o->lower_threshold))
     {
-      gegl_buffer_copy (input, NULL, output, NULL);
+      gegl_buffer_copy (input, NULL, GEGL_ABYSS_CLAMP,
+                        output, NULL);
       return TRUE;
     }
 
diff --git a/operations/common/warp.c b/operations/common/warp.c
index a91f0e45..c6825a52 100644
--- a/operations/common/warp.c
+++ b/operations/common/warp.c
@@ -377,7 +377,8 @@ process (GeglOperation       *operation,
     }
 
   /* Affect the output buffer */
-  gegl_buffer_copy (priv->buffer, result, output, result);
+  gegl_buffer_copy (priv->buffer, result, GEGL_ABYSS_NONE,
+                    output, result);
   gegl_buffer_set_extent (output, gegl_buffer_get_extent (input));
   g_object_unref (priv->buffer);
 
diff --git a/operations/common/write-buffer.c b/operations/common/write-buffer.c
index b4ffc553..7901a929 100644
--- a/operations/common/write-buffer.c
+++ b/operations/common/write-buffer.c
@@ -105,10 +105,12 @@ process (GeglOperation       *operation,
             }
 
           if (cl_err || err)
-            gegl_buffer_copy (input, result, output, result);
+            gegl_buffer_copy (input, result, GEGL_ABYSS_NONE,
+                              output, result);
         }
       else
-        gegl_buffer_copy (input, result, output, result);
+        gegl_buffer_copy (input, result, GEGL_ABYSS_NONE,
+                          output, result);
     }
 
   return TRUE;
diff --git a/operations/core/cast-format.c b/operations/core/cast-format.c
index 633e3cf0..8fe2ce25 100644
--- a/operations/core/cast-format.c
+++ b/operations/core/cast-format.c
@@ -85,7 +85,7 @@ process (GeglOperation        *operation,
 
   output = gegl_buffer_new (roi, o->input_format);
 
-  gegl_buffer_copy (input,  roi,
+  gegl_buffer_copy (input,  roi, GEGL_ABYSS_NONE,
                     output, roi);
   gegl_buffer_set_format (output, o->output_format);
 
diff --git a/operations/core/convert-format.c b/operations/core/convert-format.c
index d1f3c0dd..11b7ed43 100644
--- a/operations/core/convert-format.c
+++ b/operations/core/convert-format.c
@@ -61,7 +61,8 @@ process (GeglOperation        *operation,
   if (gegl_buffer_get_format (input) != o->format)
     {
       output = gegl_operation_context_get_target (context, "output");
-      gegl_buffer_copy (input, roi, output, roi);
+      gegl_buffer_copy (input, roi, GEGL_ABYSS_NONE,
+                        output, roi);
       g_object_unref (input);
     }
   else
diff --git a/operations/external/npd.c b/operations/external/npd.c
index 28f32285..4a264279 100644
--- a/operations/external/npd.c
+++ b/operations/external/npd.c
@@ -170,7 +170,8 @@ process (GeglOperation       *operation,
       if (!have_model)
         {
           model = props->model = o->model = g_new (NPDModel, 1);
-          gegl_buffer_copy (input, NULL, output, NULL);
+          gegl_buffer_copy (input, NULL, GEGL_ABYSS_NONE,
+                            output, NULL);
           display->image.buffer_f = (gfloat*) gegl_buffer_linear_open (display->image.gegl_buffer,
                                                                        NULL,
                                                                       &display->image.rowstride,
diff --git a/operations/external/path.c b/operations/external/path.c
index ba708a0e..42266ba9 100644
--- a/operations/external/path.c
+++ b/operations/external/path.c
@@ -361,7 +361,8 @@ process (GeglOperation       *operation,
 
   if (input)
     {
-      gegl_buffer_copy (input, result, output, result);
+      gegl_buffer_copy (input, result, GEGL_ABYSS_NONE,
+                        output, result);
     }
   else
     {
diff --git a/operations/external/vector-fill.c b/operations/external/vector-fill.c
index aa58efae..54a6db99 100644
--- a/operations/external/vector-fill.c
+++ b/operations/external/vector-fill.c
@@ -127,7 +127,7 @@ process (GeglOperation       *operation,
 
   if (input)
     {
-      gegl_buffer_copy (input, result, output, result);
+      gegl_buffer_copy (input, result, GEGL_ABYSS_NONE, output, result);
     }
   else
     {
diff --git a/operations/external/vector-stroke.c b/operations/external/vector-stroke.c
index 86b9f6f3..6948eb88 100644
--- a/operations/external/vector-stroke.c
+++ b/operations/external/vector-stroke.c
@@ -155,7 +155,8 @@ process (GeglOperation       *operation,
 
   if (input)
     {
-      gegl_buffer_copy (input, result, output, result);
+      gegl_buffer_copy (input, result, GEGL_ABYSS_NONE,
+                        output, result);
     }
   else
     {