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diff --git a/source/blender/compositor/operations/COM_TransformOperation.h b/source/blender/compositor/operations/COM_TransformOperation.h
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+++ b/source/blender/compositor/operations/COM_TransformOperation.h
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+/*
+ * 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_MultiThreadedOperation.h"
+
+namespace blender::compositor {
+
+class TransformOperation : public MultiThreadedOperation {
+ private:
+  constexpr static int IMAGE_INPUT_INDEX = 0;
+  constexpr static int X_INPUT_INDEX = 1;
+  constexpr static int Y_INPUT_INDEX = 2;
+  constexpr static int DEGREE_INPUT_INDEX = 3;
+  constexpr static int SCALE_INPUT_INDEX = 4;
+
+  float scale_center_x_;
+  float scale_center_y_;
+  float rotate_center_x_;
+  float rotate_center_y_;
+  float rotate_cosine_;
+  float rotate_sine_;
+  float translate_x_;
+  float translate_y_;
+  float constant_scale_;
+
+  /* Set variables. */
+  PixelSampler sampler_;
+  bool convert_degree_to_rad_;
+  float translate_factor_x_;
+  float translate_factor_y_;
+  bool invert_;
+
+ public:
+  TransformOperation();
+
+  void set_translate_factor_xy(float x, float y)
+  {
+    translate_factor_x_ = x;
+    translate_factor_y_ = y;
+  }
+
+  void set_convert_rotate_degree_to_rad(bool value)
+  {
+    convert_degree_to_rad_ = value;
+  }
+
+  void set_sampler(PixelSampler sampler)
+  {
+    sampler_ = sampler;
+  }
+
+  void set_invert(bool value)
+  {
+    invert_ = value;
+  }
+
+  void init_data() override;
+  void get_area_of_interest(int input_idx, const rcti &output_area, rcti &r_input_area) override;
+  void update_memory_buffer_partial(MemoryBuffer *output,
+                                    const rcti &area,
+                                    Span<MemoryBuffer *> inputs) override;
+
+ private:
+  /** Translate -> Rotate -> Scale. */
+  void transform(BuffersIterator<float> &it, const MemoryBuffer *input_img);
+  /** Scale -> Rotate -> Translate. */
+  void transform_inverted(BuffersIterator<float> &it, const MemoryBuffer *input_img);
+};
+
+}  // namespace blender::compositor