1 files changed, 43 insertions, 0 deletions
diff --git a/intern/cycles/integrator/path_trace_tile.h b/intern/cycles/integrator/path_trace_tile.h
new file mode 100644
index 00000000000..fd3e2969f6c
--- /dev/null
+++ b/intern/cycles/integrator/path_trace_tile.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright 2021 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.
+ */
+
+#pragma once
+
+#include "render/output_driver.h"
+
+CCL_NAMESPACE_BEGIN
+
+/* PathTraceTile
+ *
+ * Implementation of OutputDriver::Tile interface for path tracer. */
+
+class PathTrace;
+
+class PathTraceTile : public OutputDriver::Tile {
+ public:
+  PathTraceTile(PathTrace &path_trace);
+
+  bool get_pass_pixels(const string_view pass_name, const int num_channels, float *pixels) const;
+  bool set_pass_pixels(const string_view pass_name,
+                       const int num_channels,
+                       const float *pixels) const;
+
+ private:
+  PathTrace &path_trace_;
+  bool copied_from_device_;
+};
+
+CCL_NAMESPACE_END