48 lines
909 B
C++
48 lines
909 B
C++
/* SPDX-License-Identifier: GPL-2.0-or-later
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* Copyright 2022 Blender Foundation. */
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/** \file
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* \ingroup imbuf
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*/
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#pragma once
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#include "DNA_image_types.h"
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#include "BLI_math_vec_types.hh"
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namespace blender::bke::image {
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/** Type to use for UDIM tile numbers (1001). */
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using TileNumber = int32_t;
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struct ImageTileWrapper {
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ImageTile *image_tile;
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ImageTileWrapper(ImageTile *image_tile) : image_tile(image_tile)
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{
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}
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TileNumber get_tile_number() const
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{
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return image_tile->tile_number;
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}
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int2 get_tile_offset() const
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{
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return int2(get_tile_x_offset(), get_tile_y_offset());
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}
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int get_tile_x_offset() const
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{
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TileNumber tile_number = get_tile_number();
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return (tile_number - 1001) % 10;
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}
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int get_tile_y_offset() const
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{
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TileNumber tile_number = get_tile_number();
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return (tile_number - 1001) / 10;
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}
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};
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} // namespace blender::bke::image
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