31 lines
855 B
C++
31 lines
855 B
C++
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/* SPDX-FileCopyrightText: 2011-2025 Blender Foundation
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*
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* SPDX-License-Identifier: Apache-2.0 */
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#include "util/boundbox.h"
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#include "testing/testing.h"
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#include "util/transform.h"
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CCL_NAMESPACE_BEGIN
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TEST(BoundBox, transformed)
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{
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{
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const Transform tfm = transform_translate(make_float3(1, 2, 3));
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const BoundBox orig_bounds(make_float3(-2, -3, -4), make_float3(3, 4, 5));
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const BoundBox transformed_bounds = orig_bounds.transformed(&tfm);
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EXPECT_LE(len(transformed_bounds.min - make_float3(-1, -1, -1)), 1e-6f);
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EXPECT_LE(len(transformed_bounds.max - make_float3(4, 6, 8)), 1e-6f);
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}
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/* Non-valid boundbox should result in non-valid after transform. */
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{
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const Transform tfm = transform_scale(make_float3(1, 1, 1));
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EXPECT_FALSE(BoundBox(BoundBox::empty).transformed(&tfm).valid());
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}
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}
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CCL_NAMESPACE_END
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