1 files changed, 103 insertions, 0 deletions
diff --git a/source/blender/compositor/nodes/COM_SocketProxyNode.cc b/source/blender/compositor/nodes/COM_SocketProxyNode.cc
new file mode 100644
index 00000000000..a84dbf680fe
--- /dev/null
+++ b/source/blender/compositor/nodes/COM_SocketProxyNode.cc
@@ -0,0 +1,103 @@
+/*
+ * 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_SocketProxyNode.h"
+#include "COM_ExecutionSystem.h"
+#include "COM_ReadBufferOperation.h"
+#include "COM_SetColorOperation.h"
+#include "COM_SetValueOperation.h"
+#include "COM_SetVectorOperation.h"
+#include "COM_SocketProxyOperation.h"
+#include "COM_WriteBufferOperation.h"
+
+SocketProxyNode::SocketProxyNode(bNode *editorNode,
+                                 bNodeSocket *editorInput,
+                                 bNodeSocket *editorOutput,
+                                 bool use_conversion)
+    : Node(editorNode, false), m_use_conversion(use_conversion)
+{
+  DataType dt;
+
+  dt = COM_DT_VALUE;
+  if (editorInput->type == SOCK_RGBA) {
+    dt = COM_DT_COLOR;
+  }
+  if (editorInput->type == SOCK_VECTOR) {
+    dt = COM_DT_VECTOR;
+  }
+  this->addInputSocket(dt, editorInput);
+
+  dt = COM_DT_VALUE;
+  if (editorOutput->type == SOCK_RGBA) {
+    dt = COM_DT_COLOR;
+  }
+  if (editorOutput->type == SOCK_VECTOR) {
+    dt = COM_DT_VECTOR;
+  }
+  this->addOutputSocket(dt, editorOutput);
+}
+
+void SocketProxyNode::convertToOperations(NodeConverter &converter,
+                                          const CompositorContext & /*context*/) const
+{
+  NodeOperationOutput *proxy_output = converter.addInputProxy(getInputSocket(0), m_use_conversion);
+  converter.mapOutputSocket(getOutputSocket(), proxy_output);
+}
+
+SocketBufferNode::SocketBufferNode(bNode *editorNode,
+                                   bNodeSocket *editorInput,
+                                   bNodeSocket *editorOutput)
+    : Node(editorNode, false)
+{
+  DataType dt;
+
+  dt = COM_DT_VALUE;
+  if (editorInput->type == SOCK_RGBA) {
+    dt = COM_DT_COLOR;
+  }
+  if (editorInput->type == SOCK_VECTOR) {
+    dt = COM_DT_VECTOR;
+  }
+  this->addInputSocket(dt, editorInput);
+
+  dt = COM_DT_VALUE;
+  if (editorOutput->type == SOCK_RGBA) {
+    dt = COM_DT_COLOR;
+  }
+  if (editorOutput->type == SOCK_VECTOR) {
+    dt = COM_DT_VECTOR;
+  }
+  this->addOutputSocket(dt, editorOutput);
+}
+
+void SocketBufferNode::convertToOperations(NodeConverter &converter,
+                                           const CompositorContext & /*context*/) const
+{
+  NodeOutput *output = this->getOutputSocket(0);
+  NodeInput *input = this->getInputSocket(0);
+
+  DataType datatype = output->getDataType();
+  WriteBufferOperation *writeOperation = new WriteBufferOperation(datatype);
+  ReadBufferOperation *readOperation = new ReadBufferOperation(datatype);
+  readOperation->setMemoryProxy(writeOperation->getMemoryProxy());
+  converter.addOperation(writeOperation);
+  converter.addOperation(readOperation);
+
+  converter.mapInputSocket(input, writeOperation->getInputSocket(0));
+  converter.mapOutputSocket(output, readOperation->getOutputSocket());
+}