Cleanup: Change extension .cpp to .cc

1 files changed, 84 insertions, 0 deletions

diff --git a/source/blender/compositor/nodes/COM_ViewerNode.cc b/source/blender/compositor/nodes/COM_ViewerNode.cc
new file mode 100644
index 00000000000..fa6c1bc3c28
--- /dev/null
+++ b/source/blender/compositor/nodes/COM_ViewerNode.cc
@@ -0,0 +1,84 @@
+/*
+ * 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_ViewerNode.h"
+#include "BKE_global.h"
+#include "BKE_image.h"
+#include "BKE_scene.h"
+#include "BLI_listbase.h"
+
+#include "COM_ExecutionSystem.h"
+#include "COM_ViewerOperation.h"
+
+ViewerNode::ViewerNode(bNode *editorNode) : Node(editorNode)
+{
+  /* pass */
+}
+
+void ViewerNode::convertToOperations(NodeConverter &converter,
+                                     const CompositorContext &context) const
+{
+  bNode *editorNode = this->getbNode();
+  bool do_output = (editorNode->flag & NODE_DO_OUTPUT_RECALC || context.isRendering()) &&
+                   (editorNode->flag & NODE_DO_OUTPUT);
+  bool ignore_alpha = (editorNode->custom2 & CMP_NODE_OUTPUT_IGNORE_ALPHA) != 0;
+
+  NodeInput *imageSocket = this->getInputSocket(0);
+  NodeInput *alphaSocket = this->getInputSocket(1);
+  NodeInput *depthSocket = this->getInputSocket(2);
+  Image *image = (Image *)this->getbNode()->id;
+  ImageUser *imageUser = (ImageUser *)this->getbNode()->storage;
+  ViewerOperation *viewerOperation = new ViewerOperation();
+  viewerOperation->setbNodeTree(context.getbNodeTree());
+  viewerOperation->setImage(image);
+  viewerOperation->setImageUser(imageUser);
+  viewerOperation->setChunkOrder((OrderOfChunks)editorNode->custom1);
+  viewerOperation->setCenterX(editorNode->custom3);
+  viewerOperation->setCenterY(editorNode->custom4);
+  /* alpha socket gives either 1 or a custom alpha value if "use alpha" is enabled */
+  viewerOperation->setUseAlphaInput(ignore_alpha || alphaSocket->isLinked());
+  viewerOperation->setRenderData(context.getRenderData());
+  viewerOperation->setViewName(context.getViewName());
+
+  viewerOperation->setViewSettings(context.getViewSettings());
+  viewerOperation->setDisplaySettings(context.getDisplaySettings());
+
+  viewerOperation->setResolutionInputSocketIndex(0);
+  if (!imageSocket->isLinked()) {
+    if (alphaSocket->isLinked()) {
+      viewerOperation->setResolutionInputSocketIndex(1);
+    }
+  }
+
+  converter.addOperation(viewerOperation);
+  converter.mapInputSocket(imageSocket, viewerOperation->getInputSocket(0));
+  /* only use alpha link if "use alpha" is enabled */
+  if (ignore_alpha) {
+    converter.addInputValue(viewerOperation->getInputSocket(1), 1.0f);
+  }
+  else {
+    converter.mapInputSocket(alphaSocket, viewerOperation->getInputSocket(1));
+  }
+  converter.mapInputSocket(depthSocket, viewerOperation->getInputSocket(2));
+
+  converter.addNodeInputPreview(imageSocket);
+
+  if (do_output) {
+    converter.registerViewer(viewerOperation);
+  }
+}