1 files changed, 104 insertions, 0 deletions
diff --git a/intern/cycles/scene/bake.cpp b/intern/cycles/scene/bake.cpp
new file mode 100644
index 00000000000..90c9e0e4ae8
--- /dev/null
+++ b/intern/cycles/scene/bake.cpp
@@ -0,0 +1,104 @@
+/*
+ * Copyright 2011-2014 Blender Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "scene/bake.h"
+#include "scene/integrator.h"
+#include "scene/mesh.h"
+#include "scene/object.h"
+#include "scene/shader.h"
+#include "scene/stats.h"
+#include "session/buffers.h"
+
+#include "util/foreach.h"
+
+CCL_NAMESPACE_BEGIN
+
+BakeManager::BakeManager()
+{
+  need_update_ = true;
+}
+
+BakeManager::~BakeManager()
+{
+}
+
+bool BakeManager::get_baking() const
+{
+  return !object_name.empty();
+}
+
+void BakeManager::set(Scene *scene, const std::string &object_name_)
+{
+  object_name = object_name_;
+
+  /* create device and update scene */
+  scene->film->tag_modified();
+  scene->integrator->tag_update(scene, Integrator::UPDATE_ALL);
+
+  need_update_ = true;
+}
+
+void BakeManager::device_update(Device * /*device*/,
+                                DeviceScene *dscene,
+                                Scene *scene,
+                                Progress & /* progress */)
+{
+  if (!need_update())
+    return;
+
+  KernelBake *kbake = &dscene->data.bake;
+  memset(kbake, 0, sizeof(*kbake));
+
+  if (!object_name.empty()) {
+    scoped_callback_timer timer([scene](double time) {
+      if (scene->update_stats) {
+        scene->update_stats->bake.times.add_entry({"device_update", time});
+      }
+    });
+
+    kbake->use = true;
+
+    int object_index = 0;
+    foreach (Object *object, scene->objects) {
+      const Geometry *geom = object->get_geometry();
+      if (object->name == object_name && geom->geometry_type == Geometry::MESH) {
+        kbake->object_index = object_index;
+        kbake->tri_offset = geom->prim_offset;
+        break;
+      }
+
+      object_index++;
+    }
+  }
+
+  need_update_ = false;
+}
+
+void BakeManager::device_free(Device * /*device*/, DeviceScene * /*dscene*/)
+{
+}
+
+void BakeManager::tag_update()
+{
+  need_update_ = true;
+}
+
+bool BakeManager::need_update() const
+{
+  return need_update_;
+}
+
+CCL_NAMESPACE_END