Files
test2/intern/cycles/test/util_transform_test.cpp
Brecht Van Lommel cedd7edd29 Cleanup: Cycles: Use gtest header instead of Blender test header
To avoid conflicts with glog logging macros, and because there is just no
need to have this dependency.

Pull Request: https://projects.blender.org/blender/blender/pulls/143719
2025-07-31 19:46:54 +02:00

42 lines
1.3 KiB
C++

/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
*
* SPDX-License-Identifier: Apache-2.0 */
#include <gtest/gtest.h>
#include "util/transform.h"
#include "util/vector.h"
CCL_NAMESPACE_BEGIN
TEST(transform_motion_decompose, Degenerated)
{
// Simple case: single degenerated matrix.
{
vector<Transform> motion = {transform_scale(0.0f, 0.0f, 0.0f)};
vector<DecomposedTransform> decomp(motion.size());
transform_motion_decompose(decomp.data(), motion.data(), motion.size());
EXPECT_TRUE(transform_decomposed_isfinite_safe(decomp.data()));
}
// Copy from previous to current.
{
vector<Transform> motion = {transform_rotate(M_PI_4_F, one_float3()),
transform_scale(0.0f, 0.0f, 0.0f)};
vector<DecomposedTransform> decomp(motion.size());
transform_motion_decompose(decomp.data(), motion.data(), motion.size());
EXPECT_NEAR(len(decomp[1].x - decomp[0].x), 0.0f, 1e-6f);
}
// Copy from next to current.
{
vector<Transform> motion = {transform_scale(0.0f, 0.0f, 0.0f),
transform_rotate(M_PI_4_F, one_float3())};
vector<DecomposedTransform> decomp(motion.size());
transform_motion_decompose(decomp.data(), motion.data(), motion.size());
EXPECT_NEAR(len(decomp[0].x - decomp[1].x), 0.0f, 1e-6f);
}
}
CCL_NAMESPACE_END