1 files changed, 60 insertions, 0 deletions
diff --git a/source/blender/compositor/nodes/COM_AntiAliasingNode.cc b/source/blender/compositor/nodes/COM_AntiAliasingNode.cc
new file mode 100644
index 00000000000..af4832665df
--- /dev/null
+++ b/source/blender/compositor/nodes/COM_AntiAliasingNode.cc
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2017, Blender Foundation.
+ *
+ * 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.
+ *
+ * Contributor: IRIE Shinsuke
+ */
+
+#include "COM_AntiAliasingNode.h"
+#include "COM_SMAAOperation.h"
+#include "DNA_node_types.h"
+
+namespace blender::compositor {
+
+void AntiAliasingNode::convertToOperations(NodeConverter &converter,
+                                           const CompositorContext & /*context*/) const
+{
+  bNode *node = this->getbNode();
+  NodeAntiAliasingData *data = (NodeAntiAliasingData *)node->storage;
+
+  /* Edge Detection (First Pass) */
+  SMAAEdgeDetectionOperation *operation1 = nullptr;
+
+  operation1 = new SMAAEdgeDetectionOperation();
+  operation1->setThreshold(data->threshold);
+  operation1->setLocalContrastAdaptationFactor(data->contrast_limit);
+  converter.addOperation(operation1);
+
+  converter.mapInputSocket(getInputSocket(0), operation1->getInputSocket(0));
+
+  /* Blending Weight Calculation Pixel Shader (Second Pass) */
+  SMAABlendingWeightCalculationOperation *operation2 =
+      new SMAABlendingWeightCalculationOperation();
+  operation2->setCornerRounding(data->corner_rounding);
+  converter.addOperation(operation2);
+
+  converter.addLink(operation1->getOutputSocket(), operation2->getInputSocket(0));
+
+  /* Neighborhood Blending Pixel Shader (Third Pass) */
+  SMAANeighborhoodBlendingOperation *operation3 = new SMAANeighborhoodBlendingOperation();
+  converter.addOperation(operation3);
+
+  converter.mapInputSocket(getInputSocket(0), operation3->getInputSocket(0));
+  converter.addLink(operation2->getOutputSocket(), operation3->getInputSocket(1));
+  converter.mapOutputSocket(getOutputSocket(0), operation3->getOutputSocket());
+}
+
+}  // namespace blender::compositor