Merge branch 'master' into asset-system-filelistasset-system-filelist

1 files changed, 54 insertions, 0 deletions

diff --git a/source/blender/compositor/intern/COM_TiledExecutionModel.h b/source/blender/compositor/intern/COM_TiledExecutionModel.h
new file mode 100644
index 00000000000..05a795b9f07
--- /dev/null
+++ b/source/blender/compositor/intern/COM_TiledExecutionModel.h
@@ -0,0 +1,54 @@
+/*
+ * 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 2021, Blender Foundation.
+ */
+
+#pragma once
+
+#include "COM_ExecutionModel.h"
+
+#ifdef WITH_CXX_GUARDEDALLOC
+#  include "MEM_guardedalloc.h"
+#endif
+
+namespace blender::compositor {
+
+class ExecutionGroup;
+
+/**
+ * Operations are executed from outputs to inputs grouped in execution groups and rendered in
+ * tiles.
+ */
+class TiledExecutionModel : public ExecutionModel {
+ private:
+  Span<ExecutionGroup *> groups_;
+
+ public:
+  TiledExecutionModel(CompositorContext &context,
+                      Span<NodeOperation *> operations,
+                      Span<ExecutionGroup *> groups);
+
+  void execute(ExecutionSystem &exec_system) override;
+
+ private:
+  void execute_groups(eCompositorPriority priority, ExecutionSystem &exec_system);
+
+#ifdef WITH_CXX_GUARDEDALLOC
+  MEM_CXX_CLASS_ALLOC_FUNCS("COM:TiledExecutionModel")
+#endif
+};
+
+}  // namespace blender::compositor