1 files changed, 143 insertions, 0 deletions
diff --git a/source/blender/compositor/nodes/COM_DefocusNode.cc b/source/blender/compositor/nodes/COM_DefocusNode.cc
new file mode 100644
index 00000000000..393b1f2dabb
--- /dev/null
+++ b/source/blender/compositor/nodes/COM_DefocusNode.cc
@@ -0,0 +1,143 @@
+/*
+ * 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_DefocusNode.h"
+#include "COM_BokehImageOperation.h"
+#include "COM_ConvertDepthToRadiusOperation.h"
+#include "COM_ExecutionSystem.h"
+#include "COM_FastGaussianBlurOperation.h"
+#include "COM_GammaCorrectOperation.h"
+#include "COM_MathBaseOperation.h"
+#include "COM_SetValueOperation.h"
+#include "COM_VariableSizeBokehBlurOperation.h"
+#include "DNA_camera_types.h"
+#include "DNA_node_types.h"
+#include "DNA_object_types.h"
+#include "DNA_scene_types.h"
+
+DefocusNode::DefocusNode(bNode *editorNode) : Node(editorNode)
+{
+  /* pass */
+}
+
+void DefocusNode::convertToOperations(NodeConverter &converter,
+                                      const CompositorContext &context) const
+{
+  bNode *node = this->getbNode();
+  NodeDefocus *data = (NodeDefocus *)node->storage;
+  Scene *scene = node->id ? (Scene *)node->id : context.getScene();
+  Object *camob = scene ? scene->camera : nullptr;
+
+  NodeOperation *radiusOperation;
+  if (data->no_zbuf) {
+    MathMultiplyOperation *multiply = new MathMultiplyOperation();
+    SetValueOperation *multiplier = new SetValueOperation();
+    multiplier->setValue(data->scale);
+    SetValueOperation *maxRadius = new SetValueOperation();
+    maxRadius->setValue(data->maxblur);
+    MathMinimumOperation *minimize = new MathMinimumOperation();
+
+    converter.addOperation(multiply);
+    converter.addOperation(multiplier);
+    converter.addOperation(maxRadius);
+    converter.addOperation(minimize);
+
+    converter.mapInputSocket(getInputSocket(1), multiply->getInputSocket(0));
+    converter.addLink(multiplier->getOutputSocket(), multiply->getInputSocket(1));
+    converter.addLink(multiply->getOutputSocket(), minimize->getInputSocket(0));
+    converter.addLink(maxRadius->getOutputSocket(), minimize->getInputSocket(1));
+
+    radiusOperation = minimize;
+  }
+  else {
+    ConvertDepthToRadiusOperation *radius_op = new ConvertDepthToRadiusOperation();
+    radius_op->setCameraObject(camob);
+    radius_op->setfStop(data->fstop);
+    radius_op->setMaxRadius(data->maxblur);
+    converter.addOperation(radius_op);
+
+    converter.mapInputSocket(getInputSocket(1), radius_op->getInputSocket(0));
+
+    FastGaussianBlurValueOperation *blur = new FastGaussianBlurValueOperation();
+    /* maintain close pixels so far Z values don't bleed into the foreground */
+    blur->setOverlay(FAST_GAUSS_OVERLAY_MIN);
+    converter.addOperation(blur);
+
+    converter.addLink(radius_op->getOutputSocket(0), blur->getInputSocket(0));
+    radius_op->setPostBlur(blur);
+
+    radiusOperation = blur;
+  }
+
+  NodeBokehImage *bokehdata = new NodeBokehImage();
+  bokehdata->angle = data->rotation;
+  bokehdata->rounding = 0.0f;
+  bokehdata->flaps = data->bktype;
+  if (data->bktype < 3) {
+    bokehdata->flaps = 5;
+    bokehdata->rounding = 1.0f;
+  }
+  bokehdata->catadioptric = 0.0f;
+  bokehdata->lensshift = 0.0f;
+
+  BokehImageOperation *bokeh = new BokehImageOperation();
+  bokeh->setData(bokehdata);
+  bokeh->deleteDataOnFinish();
+  converter.addOperation(bokeh);
+
+#ifdef COM_DEFOCUS_SEARCH
+  InverseSearchRadiusOperation *search = new InverseSearchRadiusOperation();
+  search->setMaxBlur(data->maxblur);
+  converter.addOperation(search);
+
+  converter.addLink(radiusOperation->getOutputSocket(0), search->getInputSocket(0));
+#endif
+
+  VariableSizeBokehBlurOperation *operation = new VariableSizeBokehBlurOperation();
+  if (data->preview) {
+    operation->setQuality(COM_QUALITY_LOW);
+  }
+  else {
+    operation->setQuality(context.getQuality());
+  }
+  operation->setMaxBlur(data->maxblur);
+  operation->setThreshold(data->bthresh);
+  converter.addOperation(operation);
+
+  converter.addLink(bokeh->getOutputSocket(), operation->getInputSocket(1));
+  converter.addLink(radiusOperation->getOutputSocket(), operation->getInputSocket(2));
+#ifdef COM_DEFOCUS_SEARCH
+  converter.addLink(search->getOutputSocket(), operation->getInputSocket(3));
+#endif
+
+  if (data->gamco) {
+    GammaCorrectOperation *correct = new GammaCorrectOperation();
+    converter.addOperation(correct);
+    GammaUncorrectOperation *inverse = new GammaUncorrectOperation();
+    converter.addOperation(inverse);
+
+    converter.mapInputSocket(getInputSocket(0), correct->getInputSocket(0));
+    converter.addLink(correct->getOutputSocket(), operation->getInputSocket(0));
+    converter.addLink(operation->getOutputSocket(), inverse->getInputSocket(0));
+    converter.mapOutputSocket(getOutputSocket(), inverse->getOutputSocket());
+  }
+  else {
+    converter.mapInputSocket(getInputSocket(0), operation->getInputSocket(0));
+    converter.mapOutputSocket(getOutputSocket(), operation->getOutputSocket());
+  }
+}