Merge remote-tracking branch 'origin/master' into lanpr-under-gp

1 files changed, 31 insertions, 0 deletions

diff --git a/source/blender/compositor/operations/COM_DistanceYCCMatteOperation.cc b/source/blender/compositor/operations/COM_DistanceYCCMatteOperation.cc
new file mode 100644
index 00000000000..f333cc1ecd9
--- /dev/null
+++ b/source/blender/compositor/operations/COM_DistanceYCCMatteOperation.cc
@@ -0,0 +1,31 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Copyright 2011, Blender Foundation.
+ */
+
+#include "COM_DistanceYCCMatteOperation.h"
+#include "BLI_math.h"
+
+DistanceYCCMatteOperation::DistanceYCCMatteOperation()
+{
+  /* pass */
+}
+
+float DistanceYCCMatteOperation::calculateDistance(float key[4], float image[4])
+{
+  /* only measure the second 2 values */
+  return len_v2v2(key + 1, image + 1);
+}