[gegl] tests: update buffer tests for passing pre-scaled coordinates to gegl-buffer-iterator

[Øyvind Kolås <ok src gnome org>]

commit d5c7d7b8396186a7bd2b3c95302dc415eb35f0bd
Author: Øyvind Kolås <pippin gimp org>
Date:   Fri Feb 10 16:16:43 2017 +0100

    tests: update buffer tests for passing pre-scaled coordinates to gegl-buffer-iterator

 tests/buffer/reference/mipmap_iterator.buf  |   14 +++++++-------
 tests/buffer/reference/mipmap_iterator2.buf |   14 +++++++-------
 tests/buffer/reference/mipmap_sampler.buf   |   22 +++++++++++-----------
 3 files changed, 25 insertions(+), 25 deletions(-)
---
diff --git a/tests/buffer/reference/mipmap_iterator.buf b/tests/buffer/reference/mipmap_iterator.buf
index 8b1b573..34e65d9 100644
--- a/tests/buffer/reference/mipmap_iterator.buf
+++ b/tests/buffer/reference/mipmap_iterator.buf
@@ -68,13 +68,13 @@ Test: mipmap_iterator
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diff --git a/tests/buffer/reference/mipmap_iterator2.buf b/tests/buffer/reference/mipmap_iterator2.buf
index c3168e0..c34d9d7 100644
--- a/tests/buffer/reference/mipmap_iterator2.buf
+++ b/tests/buffer/reference/mipmap_iterator2.buf
@@ -24,13 +24,13 @@ Test: mipmap_iterator2
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diff --git a/tests/buffer/reference/mipmap_sampler.buf b/tests/buffer/reference/mipmap_sampler.buf
index d57724d..65a77ea 100644
--- a/tests/buffer/reference/mipmap_sampler.buf
+++ b/tests/buffer/reference/mipmap_sampler.buf
@@ -21,19 +21,19 @@ Test: mipmap_sampler
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-4.000000,5.000000 : 0.250000
-6.000000,4.000000 : 0.375000
-8.000000,10.000000 : 0.500000
+4.000000,5.000000 : 0.125000
+6.000000,4.000000 : 0.187500
+8.000000,10.000000 : 0.250000
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