1 files changed, 77 insertions, 0 deletions
diff --git a/source/blender/compositor/nodes/COM_BokehBlurNode.cc b/source/blender/compositor/nodes/COM_BokehBlurNode.cc
new file mode 100644
index 00000000000..5096dbef608
--- /dev/null
+++ b/source/blender/compositor/nodes/COM_BokehBlurNode.cc
@@ -0,0 +1,77 @@
+/*
+ * 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_BokehBlurNode.h"
+#include "COM_BokehBlurOperation.h"
+#include "COM_ConvertDepthToRadiusOperation.h"
+#include "COM_ExecutionSystem.h"
+#include "COM_VariableSizeBokehBlurOperation.h"
+#include "DNA_camera_types.h"
+#include "DNA_node_types.h"
+#include "DNA_object_types.h"
+
+BokehBlurNode::BokehBlurNode(bNode *editorNode) : Node(editorNode)
+{
+  /* pass */
+}
+
+void BokehBlurNode::convertToOperations(NodeConverter &converter,
+                                        const CompositorContext &context) const
+{
+  bNode *b_node = this->getbNode();
+
+  NodeInput *inputSizeSocket = this->getInputSocket(2);
+
+  bool connectedSizeSocket = inputSizeSocket->isLinked();
+  const bool extend_bounds = (b_node->custom1 & CMP_NODEFLAG_BLUR_EXTEND_BOUNDS) != 0;
+
+  if ((b_node->custom1 & CMP_NODEFLAG_BLUR_VARIABLE_SIZE) && connectedSizeSocket) {
+    VariableSizeBokehBlurOperation *operation = new VariableSizeBokehBlurOperation();
+    operation->setQuality(context.getQuality());
+    operation->setThreshold(0.0f);
+    operation->setMaxBlur(b_node->custom4);
+    operation->setDoScaleSize(true);
+
+    converter.addOperation(operation);
+    converter.mapInputSocket(getInputSocket(0), operation->getInputSocket(0));
+    converter.mapInputSocket(getInputSocket(1), operation->getInputSocket(1));
+    converter.mapInputSocket(getInputSocket(2), operation->getInputSocket(2));
+    converter.mapOutputSocket(getOutputSocket(0), operation->getOutputSocket());
+  }
+  else {
+    BokehBlurOperation *operation = new BokehBlurOperation();
+    operation->setQuality(context.getQuality());
+    operation->setExtendBounds(extend_bounds);
+
+    converter.addOperation(operation);
+    converter.mapInputSocket(getInputSocket(0), operation->getInputSocket(0));
+    converter.mapInputSocket(getInputSocket(1), operation->getInputSocket(1));
+
+    // NOTE: on the bokeh blur operation the sockets are switched.
+    // for this reason the next two lines are correct.
+    // Fix for T43771
+    converter.mapInputSocket(getInputSocket(2), operation->getInputSocket(3));
+    converter.mapInputSocket(getInputSocket(3), operation->getInputSocket(2));
+
+    converter.mapOutputSocket(getOutputSocket(0), operation->getOutputSocket());
+
+    if (!connectedSizeSocket) {
+      operation->setSize(this->getInputSocket(2)->getEditorValueFloat());
+    }
+  }
+}