e955c94ed3
Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
200 lines
7.3 KiB
C++
200 lines
7.3 KiB
C++
/* SPDX-FileCopyrightText: 2022 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#include "BLI_path_util.h"
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#include "BLI_string.h"
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#include "BKE_image.h"
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#include "MEM_guardedalloc.h"
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#include "testing/testing.h"
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namespace blender::bke::tests {
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TEST(udim, image_ensure_tile_token)
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{
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auto verify = [](const char *original, const char *expected) {
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char result[FILE_MAX];
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STRNCPY(result, original);
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BKE_image_ensure_tile_token_filename_only(result, sizeof(result));
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EXPECT_STREQ(result, expected);
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};
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/* Already present tokens. */
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verify("test.<UDIM>.png", "test.<UDIM>.png");
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verify("test.<UVTILE>.png", "test.<UVTILE>.png");
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/* UDIM pattern detection. */
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verify("test.1002.png", "test.<UDIM>.png");
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verify("test-1002-ao.png", "test-<UDIM>-ao.png");
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verify("test_1002_ao.png", "test_<UDIM>_ao.png");
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verify("test.1002.ver0023.png", "test.<UDIM>.ver0023.png");
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verify("test.ver0023.1002.png", "test.ver0023.<UDIM>.png");
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verify("test.1002.1.png", "test.<UDIM>.1.png");
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verify("test.1.1002.png", "test.1.<UDIM>.png");
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verify("test-2022-01-01.1002.png", "test-2022-01-01.<UDIM>.png");
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verify("1111_11.1002.png", "1111_11.<UDIM>.png");
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verify("2111_01.1002.png", "2111_01.<UDIM>.png");
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verify("2022_1002_100200.1002.png", "2022_1002_100200.<UDIM>.png");
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/* UVTILE pattern detection. */
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verify("uv-test.u2_v10.png", "uv-test.<UVTILE>.png");
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verify("uv-test-u2_v10-ao.png", "uv-test-<UVTILE>-ao.png");
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verify("uv-test_u2_v10_ao.png", "uv-test_<UVTILE>_ao.png");
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verify("uv-test.u10_v100.png", "uv-test.<UVTILE>.png");
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verify("u_v-test.u2_v10.png", "u_v-test.<UVTILE>.png");
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verify("u2_v10uv-test.png", "<UVTILE>uv-test.png");
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verify("u2_v10u_v-test.png", "<UVTILE>u_v-test.png");
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/* Patterns which should not be detected as UDIMs. */
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for (const char *incorrect : {"1002.png",
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"1002test.png",
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"test1002.png",
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"test(1002).png",
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"(1002)test.png",
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"test-1080p.png",
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"test-1920x1080.png",
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"test.123.png",
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"test.12345.png",
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"test.uv.png",
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"test.u1v.png",
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"test.uv1.png",
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"test.u_v.png",
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"test.u1_v.png",
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"test.u_v2.png",
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"test.u2v3.png",
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"test.u123_v1.png",
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"test.u1_v12345.png"})
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{
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/* These should not result in modifications happening. */
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verify(incorrect, incorrect);
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}
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}
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TEST(udim, image_get_tile_strformat)
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{
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eUDIM_TILE_FORMAT tile_format;
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char *udim_pattern;
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/* Parameter validation. */
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udim_pattern = BKE_image_get_tile_strformat(nullptr, &tile_format);
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EXPECT_EQ(udim_pattern, nullptr);
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udim_pattern = BKE_image_get_tile_strformat("", nullptr);
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EXPECT_EQ(udim_pattern, nullptr);
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/* Typical usage. */
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udim_pattern = BKE_image_get_tile_strformat("", &tile_format);
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EXPECT_EQ(tile_format, UDIM_TILE_FORMAT_NONE);
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EXPECT_EQ(udim_pattern, nullptr);
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udim_pattern = BKE_image_get_tile_strformat("test.<UNKNOWN>.png", &tile_format);
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EXPECT_EQ(tile_format, UDIM_TILE_FORMAT_NONE);
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EXPECT_EQ(udim_pattern, nullptr);
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udim_pattern = BKE_image_get_tile_strformat("test.<UDIM>.png", &tile_format);
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EXPECT_EQ(tile_format, UDIM_TILE_FORMAT_UDIM);
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EXPECT_STREQ(udim_pattern, "test.%d.png");
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MEM_freeN(udim_pattern);
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udim_pattern = BKE_image_get_tile_strformat("test.<UVTILE>.png", &tile_format);
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EXPECT_EQ(tile_format, UDIM_TILE_FORMAT_UVTILE);
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EXPECT_STREQ(udim_pattern, "test.u%d_v%d.png");
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MEM_freeN(udim_pattern);
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}
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TEST(udim, image_get_tile_number_from_filepath)
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{
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eUDIM_TILE_FORMAT tile_format;
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char *udim_pattern;
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int tile_number;
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udim_pattern = BKE_image_get_tile_strformat("test.<UDIM>.png", &tile_format);
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EXPECT_EQ(tile_format, UDIM_TILE_FORMAT_UDIM);
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EXPECT_NE(udim_pattern, nullptr);
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/* Parameter validation. */
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EXPECT_FALSE(
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BKE_image_get_tile_number_from_filepath(nullptr, udim_pattern, tile_format, &tile_number));
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EXPECT_FALSE(BKE_image_get_tile_number_from_filepath(
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"test.1004.png", nullptr, tile_format, &tile_number));
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EXPECT_FALSE(BKE_image_get_tile_number_from_filepath(
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"test.1004.png", udim_pattern, UDIM_TILE_FORMAT_NONE, &tile_number));
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EXPECT_FALSE(BKE_image_get_tile_number_from_filepath(
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"test.1004.png", udim_pattern, tile_format, nullptr));
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/* UDIM tile format tests. */
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EXPECT_TRUE(BKE_image_get_tile_number_from_filepath(
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"test.1004.png", udim_pattern, tile_format, &tile_number));
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EXPECT_EQ(tile_number, 1004);
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EXPECT_FALSE(BKE_image_get_tile_number_from_filepath(
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"has_no_number.png", udim_pattern, tile_format, &tile_number));
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EXPECT_FALSE(BKE_image_get_tile_number_from_filepath(
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"test.X.png", udim_pattern, tile_format, &tile_number));
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EXPECT_FALSE(BKE_image_get_tile_number_from_filepath(
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"wrong.1004.png", udim_pattern, tile_format, &tile_number));
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MEM_freeN(udim_pattern);
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/* UVTILE tile format tests. */
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udim_pattern = BKE_image_get_tile_strformat("test.<UVTILE>.png", &tile_format);
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EXPECT_EQ(tile_format, UDIM_TILE_FORMAT_UVTILE);
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EXPECT_NE(udim_pattern, nullptr);
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EXPECT_TRUE(BKE_image_get_tile_number_from_filepath(
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"test.u2_v2.png", udim_pattern, tile_format, &tile_number));
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EXPECT_EQ(tile_number, 1012);
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EXPECT_FALSE(BKE_image_get_tile_number_from_filepath(
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"has_no_number.png", udim_pattern, tile_format, &tile_number));
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EXPECT_FALSE(BKE_image_get_tile_number_from_filepath(
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"test.u1_vX.png", udim_pattern, tile_format, &tile_number));
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EXPECT_FALSE(BKE_image_get_tile_number_from_filepath(
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"test.uX_v1.png", udim_pattern, tile_format, &tile_number));
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EXPECT_FALSE(BKE_image_get_tile_number_from_filepath(
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"wrong.u2_v2.png", udim_pattern, tile_format, &tile_number));
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MEM_freeN(udim_pattern);
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}
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TEST(udim, image_set_filepath_from_tile_number)
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{
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eUDIM_TILE_FORMAT tile_format;
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char *udim_pattern;
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udim_pattern = BKE_image_get_tile_strformat("test.<UDIM>.png", &tile_format);
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EXPECT_EQ(tile_format, UDIM_TILE_FORMAT_UDIM);
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EXPECT_NE(udim_pattern, nullptr);
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char filepath[FILE_MAX];
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/* Parameter validation. */
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STRNCPY(filepath, "xxxx");
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BKE_image_set_filepath_from_tile_number(nullptr, udim_pattern, tile_format, 1028);
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BKE_image_set_filepath_from_tile_number(filepath, nullptr, tile_format, 1028);
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EXPECT_STREQ(filepath, "xxxx");
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BKE_image_set_filepath_from_tile_number(filepath, udim_pattern, UDIM_TILE_FORMAT_NONE, 1028);
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EXPECT_STREQ(filepath, "xxxx");
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/* UDIM tile format tests. */
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BKE_image_set_filepath_from_tile_number(filepath, udim_pattern, tile_format, 1028);
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EXPECT_STREQ(filepath, "test.1028.png");
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MEM_freeN(udim_pattern);
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/* UVTILE tile format tests. */
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udim_pattern = BKE_image_get_tile_strformat("test.<UVTILE>.png", &tile_format);
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EXPECT_EQ(tile_format, UDIM_TILE_FORMAT_UVTILE);
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EXPECT_NE(udim_pattern, nullptr);
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BKE_image_set_filepath_from_tile_number(filepath, udim_pattern, tile_format, 1028);
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EXPECT_STREQ(filepath, "test.u8_v3.png");
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MEM_freeN(udim_pattern);
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}
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} // namespace blender::bke::tests
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