AnimTestbed/3rdparty/ozz-animation/test/animation/runtime/skeleton_archive_tests.cc

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//----------------------------------------------------------------------------//
// //
// ozz-animation is hosted at http://github.com/guillaumeblanc/ozz-animation //
// and distributed under the MIT License (MIT). //
// //
// Copyright (c) Guillaume Blanc //
// //
// Permission is hereby granted, free of charge, to any person obtaining a //
// copy of this software and associated documentation files (the "Software"), //
// to deal in the Software without restriction, including without limitation //
// the rights to use, copy, modify, merge, publish, distribute, sublicense, //
// and/or sell copies of the Software, and to permit persons to whom the //
// Software is furnished to do so, subject to the following conditions: //
// //
// The above copyright notice and this permission notice shall be included in //
// all copies or substantial portions of the Software. //
// //
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR //
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, //
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL //
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER //
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING //
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER //
// DEALINGS IN THE SOFTWARE. //
// //
//----------------------------------------------------------------------------//
#include "gtest/gtest.h"
#include "ozz/animation/offline/raw_skeleton.h"
#include "ozz/animation/offline/skeleton_builder.h"
#include "ozz/animation/runtime/skeleton.h"
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#include "ozz/base/io/archive.h"
#include "ozz/base/io/stream.h"
#include "ozz/base/maths/soa_transform.h"
#include "ozz/base/memory/unique_ptr.h"
using ozz::animation::Skeleton;
using ozz::animation::offline::RawSkeleton;
using ozz::animation::offline::SkeletonBuilder;
TEST(Empty, SkeletonSerialize) {
ozz::io::MemoryStream stream;
// Streams out.
ozz::io::OArchive o(&stream, ozz::GetNativeEndianness());
Skeleton o_skeleton;
o << o_skeleton;
// Streams in.
stream.Seek(0, ozz::io::Stream::kSet);
ozz::io::IArchive i(&stream);
Skeleton i_skeleton;
i >> i_skeleton;
EXPECT_EQ(o_skeleton.num_joints(), i_skeleton.num_joints());
}
TEST(Filled, SkeletonSerialize) {
ozz::unique_ptr<Skeleton> o_skeleton;
/* Builds output skeleton.
3 joints
*
|
root
/ \
j0 j1
*/
{
RawSkeleton raw_skeleton;
raw_skeleton.roots.resize(1);
RawSkeleton::Joint& root = raw_skeleton.roots[0];
root.name = "root";
root.children.resize(2);
root.children[0].name = "j0";
root.children[1].name = "j1";
EXPECT_TRUE(raw_skeleton.Validate());
EXPECT_EQ(raw_skeleton.num_joints(), 3);
SkeletonBuilder builder;
o_skeleton = builder(raw_skeleton);
ASSERT_TRUE(o_skeleton);
}
for (int e = 0; e < 2; ++e) {
ozz::Endianness endianess = e == 0 ? ozz::kBigEndian : ozz::kLittleEndian;
ozz::io::MemoryStream stream;
// Streams out.
ozz::io::OArchive o(&stream, endianess);
o << *o_skeleton;
// Streams in.
stream.Seek(0, ozz::io::Stream::kSet);
ozz::io::IArchive ia(&stream);
Skeleton i_skeleton;
ia >> i_skeleton;
// Compares skeletons.
EXPECT_EQ(o_skeleton->num_joints(), i_skeleton.num_joints());
for (int i = 0; i < i_skeleton.num_joints(); ++i) {
EXPECT_EQ(i_skeleton.joint_parents()[i], o_skeleton->joint_parents()[i]);
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EXPECT_STREQ(i_skeleton.joint_names()[i], o_skeleton->joint_names()[i]);
}
for (int i = 0; i < (i_skeleton.num_joints() + 3) / 4; ++i) {
EXPECT_TRUE(
ozz::math::AreAllTrue(i_skeleton.joint_rest_poses()[i].translation ==
o_skeleton->joint_rest_poses()[i].translation));
EXPECT_TRUE(
ozz::math::AreAllTrue(i_skeleton.joint_rest_poses()[i].rotation ==
o_skeleton->joint_rest_poses()[i].rotation));
EXPECT_TRUE(
ozz::math::AreAllTrue(i_skeleton.joint_rest_poses()[i].scale ==
o_skeleton->joint_rest_poses()[i].scale));
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}
}
}
TEST(AlreadyInitialized, SkeletonSerialize) {
ozz::unique_ptr<Skeleton> o_skeleton[2];
/* Builds output skeleton.
3 joints
*
|
root
/ \
j0 j1
*/
{
RawSkeleton raw_skeleton;
raw_skeleton.roots.resize(1);
raw_skeleton.roots[0].name = "root0";
SkeletonBuilder builder;
o_skeleton[0] = builder(raw_skeleton);
ASSERT_TRUE(o_skeleton[0]);
raw_skeleton.roots.resize(2);
raw_skeleton.roots[1].name = "root1";
o_skeleton[1] = builder(raw_skeleton);
ASSERT_TRUE(o_skeleton[1]);
}
{
// Streams out.
ozz::io::MemoryStream stream;
ozz::io::OArchive o(&stream);
o << *o_skeleton[0];
o << *o_skeleton[1];
// Streams in.
stream.Seek(0, ozz::io::Stream::kSet);
ozz::io::IArchive i(&stream);
// Reads and check the first skeleton.
Skeleton i_skeleton;
i >> i_skeleton;
ASSERT_EQ(o_skeleton[0]->num_joints(), 1);
EXPECT_STREQ(i_skeleton.joint_names()[0], o_skeleton[0]->joint_names()[0]);
// Reuse the skeleton a second time.
i >> i_skeleton;
ASSERT_EQ(o_skeleton[1]->num_joints(), 2);
EXPECT_STREQ(i_skeleton.joint_names()[0], o_skeleton[1]->joint_names()[0]);
EXPECT_STREQ(i_skeleton.joint_names()[1], o_skeleton[1]->joint_names()[1]);
}
}