[gegl] map-{absolute,relative}: add abyss-policy property

[N/A <ell src gnome org>]

commit c1328588bad65002071da86f40e342756de1de77
Author: Ell <ell_se yahoo com>
Date:   Fri May 19 13:56:00 2017 -0400

    map-{absolute,relative}: add abyss-policy property
    
    ... which controls the abyss policy for the input buffer, instead
    of a hardcoded NONE.

 operations/common/map-absolute.c |    8 ++++++--
 operations/common/map-relative.c |    8 ++++++--
 2 files changed, 12 insertions(+), 4 deletions(-)
---
diff --git a/operations/common/map-absolute.c b/operations/common/map-absolute.c
index ce80a07..6b3abb9 100644
--- a/operations/common/map-absolute.c
+++ b/operations/common/map-absolute.c
@@ -23,6 +23,10 @@ property_enum (sampler_type, _("Resampling method"),
     GeglSamplerType, gegl_sampler_type,
     GEGL_SAMPLER_CUBIC)
 
+property_enum (abyss_policy, _("Abyss policy"),
+               GeglAbyssPolicy, gegl_abyss_policy,
+               GEGL_ABYSS_NONE)
+
 #else
 
 #define GEGL_OP_COMPOSER
@@ -84,7 +88,7 @@ process (GeglOperation       *operation,
       index_coords = gegl_buffer_iterator_add (it, aux, result, level, format_coords,
                                                GEGL_ACCESS_READ, GEGL_ABYSS_NONE);
       index_in = gegl_buffer_iterator_add (it, input, result, level, format_io,
-                                           GEGL_ACCESS_READ, GEGL_ABYSS_NONE);
+                                           GEGL_ACCESS_READ, o->abyss_policy);
 
       while (gegl_buffer_iterator_next (it))
         {
@@ -108,7 +112,7 @@ process (GeglOperation       *operation,
                 }
               else
                 {
-                  gegl_sampler_get (sampler, coords[0], coords[1], NULL, out, GEGL_ABYSS_NONE);
+                  gegl_sampler_get (sampler, coords[0], coords[1], NULL, out, o->abyss_policy);
                 }
 
               coords += 2;
diff --git a/operations/common/map-relative.c b/operations/common/map-relative.c
index 6ad1963..74dac78 100644
--- a/operations/common/map-relative.c
+++ b/operations/common/map-relative.c
@@ -28,6 +28,10 @@ property_double (scaling, _("Scaling"), 1.0)
 property_enum (sampler_type, _("Resampling method"),
     GeglSamplerType, gegl_sampler_type, GEGL_SAMPLER_CUBIC)
 
+property_enum (abyss_policy, _("Abyss policy"),
+               GeglAbyssPolicy, gegl_abyss_policy,
+               GEGL_ABYSS_NONE)
+
 #else
 
 #define GEGL_OP_COMPOSER
@@ -88,7 +92,7 @@ process (GeglOperation       *operation,
       index_coords = gegl_buffer_iterator_add (it, aux, result, level, format_coords,
                                                GEGL_ACCESS_READ, GEGL_ABYSS_NONE);
       index_in = gegl_buffer_iterator_add (it, input, result, level, format_io,
-                                           GEGL_ACCESS_READ, GEGL_ABYSS_NONE);
+                                           GEGL_ACCESS_READ, o->abyss_policy);
 
       while (gegl_buffer_iterator_next (it))
         {
@@ -117,7 +121,7 @@ process (GeglOperation       *operation,
                   gegl_sampler_get (sampler, x + coords[0] * scaling + 0.5,
                                              y + coords[1] * scaling + 0.5,
                                              NULL, out,
-                                             GEGL_ABYSS_NONE);
+                                             o->abyss_policy);
                 }
 
               coords += 2;