AnimTestbed/3rdparty/ozz-animation/test/animation/offline/track_builder_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 <limits>
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#include "gtest/gtest.h"
#include "ozz/animation/offline/raw_track.h"
#include "ozz/animation/offline/track_builder.h"
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#include "ozz/animation/runtime/track.h"
#include "ozz/animation/runtime/track_sampling_job.h"
#include "ozz/base/maths/gtest_math_helper.h"
#include "ozz/base/memory/unique_ptr.h"
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using ozz::animation::Float2Track;
using ozz::animation::Float3Track;
using ozz::animation::Float4Track;
using ozz::animation::FloatTrack;
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using ozz::animation::FloatTrackSamplingJob;
using ozz::animation::QuaternionTrack;
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using ozz::animation::offline::RawFloatTrack;
using ozz::animation::offline::RawTrackInterpolation;
using ozz::animation::offline::TrackBuilder;
TEST(Default, TrackBuilder) {
// Instantiates a builder objects with default parameters.
TrackBuilder builder;
{ // Building default RawFloatTrack succeeds.
RawFloatTrack raw_float_track;
EXPECT_TRUE(raw_float_track.Validate());
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
}
}
TEST(Build, TrackBuilder) {
// Instantiates a builder objects with default parameters.
TrackBuilder builder;
{ // Building a track with unsorted keys fails.
RawFloatTrack raw_float_track;
// Adds 2 unordered keys
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kLinear,
.8f, 0.f};
raw_float_track.keyframes.push_back(first_key);
const RawFloatTrack::Keyframe second_key = {RawTrackInterpolation::kLinear,
.2f, 0.f};
raw_float_track.keyframes.push_back(second_key);
// Builds track
EXPECT_FALSE(raw_float_track.Validate());
EXPECT_TRUE(!builder(raw_float_track));
}
{ // Building a track with invalid key frame's ratio fails.
RawFloatTrack raw_float_track;
// Adds 2 unordered keys
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kLinear,
1.8f, 0.f};
raw_float_track.keyframes.push_back(first_key);
// Builds track
EXPECT_FALSE(raw_float_track.Validate());
EXPECT_TRUE(!builder(raw_float_track));
}
{ // Building a track with equal key frame's ratio fails.
RawFloatTrack raw_float_track;
// Adds 2 unordered keys
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kLinear,
.8f, 0.f};
raw_float_track.keyframes.push_back(first_key);
const RawFloatTrack::Keyframe second_key = {RawTrackInterpolation::kLinear,
.8f, 1.f};
raw_float_track.keyframes.push_back(second_key);
// Builds track
EXPECT_FALSE(raw_float_track.Validate());
EXPECT_TRUE(!builder(raw_float_track));
}
{ // Building a valid track with 1 key succeeds.
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kLinear,
.8f, 0.f};
raw_float_track.keyframes.push_back(first_key);
EXPECT_TRUE(raw_float_track.Validate());
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
}
}
TEST(Name, TrackBuilder) {
// Instantiates a builder objects with default parameters.
TrackBuilder builder;
{ // No name
RawFloatTrack raw_float_track;
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
EXPECT_STREQ(track->name(), "");
}
{ // A name
RawFloatTrack raw_float_track;
raw_float_track.name = "test name";
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
EXPECT_STREQ(track->name(), raw_float_track.name.c_str());
}
}
TEST(Build0Keys, TrackBuilder) {
// Instantiates a builder objects with default parameters.
TrackBuilder builder;
RawFloatTrack raw_float_track;
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
float result;
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
}
TEST(BuildLinear, TrackBuilder) {
// Instantiates a builder objects with default parameters.
TrackBuilder builder;
float result;
{ // 1 key at the beginning
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kLinear,
0.f, 46.f};
raw_float_track.keyframes.push_back(first_key);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
}
{ // 1 key in the middle
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kLinear,
.5f, 46.f};
raw_float_track.keyframes.push_back(first_key);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
}
{ // 1 key at the end
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kLinear,
1.f, 46.f};
raw_float_track.keyframes.push_back(first_key);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
}
{ // 2 keys
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kLinear,
.5f, 46.f};
raw_float_track.keyframes.push_back(first_key);
const RawFloatTrack::Keyframe second_key = {RawTrackInterpolation::kLinear,
.7f, 0.f};
raw_float_track.keyframes.push_back(second_key);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .6f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 23.f);
sampling.ratio = .7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
}
{ // n keys with same value
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe key1 = {RawTrackInterpolation::kLinear, .5f,
46.f};
raw_float_track.keyframes.push_back(key1);
const RawFloatTrack::Keyframe key2 = {RawTrackInterpolation::kLinear, .7f,
46.f};
raw_float_track.keyframes.push_back(key2);
const RawFloatTrack::Keyframe key3 = {RawTrackInterpolation::kLinear, .8f,
46.f};
raw_float_track.keyframes.push_back(key3);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .6f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .75f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
}
}
TEST(BuildStep, TrackBuilder) {
// Instantiates a builder objects with default parameters.
TrackBuilder builder;
float result;
{ // 1 key at the beginning
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kStep,
0.f, 46.f};
raw_float_track.keyframes.push_back(first_key);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
}
{ // 1 key in the middle
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kStep,
.5f, 46.f};
raw_float_track.keyframes.push_back(first_key);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
}
{ // 1 key at the end
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kStep,
1.f, 46.f};
raw_float_track.keyframes.push_back(first_key);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
}
{ // 1 key at the beginning
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kStep,
0.f, 46.f};
raw_float_track.keyframes.push_back(first_key);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
}
{ // 2 keys
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kStep,
0.f, 46.f};
raw_float_track.keyframes.push_back(first_key);
const RawFloatTrack::Keyframe second_key = {RawTrackInterpolation::kStep,
.7f, 0.f};
raw_float_track.keyframes.push_back(second_key);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f + 1e-7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .6f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .7f - 1e-7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
}
{ // 3 keys
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kStep,
0.f, 46.f};
raw_float_track.keyframes.push_back(first_key);
const RawFloatTrack::Keyframe second_key = {RawTrackInterpolation::kStep,
.7f, 0.f};
raw_float_track.keyframes.push_back(second_key);
const RawFloatTrack::Keyframe third_key = {RawTrackInterpolation::kStep,
1.f, 99.f};
raw_float_track.keyframes.push_back(third_key);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f + 1e-7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .6f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .7f - 1e-7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
sampling.ratio = .9f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 99.f);
}
{ // 2 close keys
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kStep,
.5f, 46.f};
raw_float_track.keyframes.push_back(first_key);
const RawFloatTrack::Keyframe second_key = {
RawTrackInterpolation::kStep,
.5f + 2.f * std::numeric_limits<float>::epsilon(), 0.f};
raw_float_track.keyframes.push_back(second_key);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f + std::numeric_limits<float>::epsilon();
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f + 2.f * std::numeric_limits<float>::epsilon();
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
sampling.ratio = .7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
}
{ // 3 keys
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe first_key = {RawTrackInterpolation::kStep,
.5f, 46.f};
raw_float_track.keyframes.push_back(first_key);
const RawFloatTrack::Keyframe second_key = {RawTrackInterpolation::kStep,
.7f, 0.f};
raw_float_track.keyframes.push_back(second_key);
const RawFloatTrack::Keyframe third_key = {RawTrackInterpolation::kStep,
1.f, 99.f};
raw_float_track.keyframes.push_back(third_key);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f + 1e-7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .6f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .7f - 1e-7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
sampling.ratio = .7f + 1e-7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
sampling.ratio = 1.f - 1e-7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 99.f);
}
}
TEST(BuildMixed, TrackBuilder) {
// Instantiates a builder objects with default parameters.
TrackBuilder builder;
float result;
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe key0 = {RawTrackInterpolation::kLinear, 0.f,
0.f};
raw_float_track.keyframes.push_back(key0);
const RawFloatTrack::Keyframe key1 = {RawTrackInterpolation::kStep, .5f,
46.f};
raw_float_track.keyframes.push_back(key1);
const RawFloatTrack::Keyframe key2 = {RawTrackInterpolation::kLinear, .7f,
0.f};
raw_float_track.keyframes.push_back(key2);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
EXPECT_TRUE(track);
// Samples to verify build output.
FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
sampling.ratio = .25f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 23.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .5f + 1e-7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .6f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .7f - 1e-7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = .7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
}
TEST(Move, TrackBuilder) {
TrackBuilder builder;
RawFloatTrack raw_float_track;
const RawFloatTrack::Keyframe key0 = {RawTrackInterpolation::kLinear, 0.f,
0.f};
raw_float_track.keyframes.push_back(key0);
const RawFloatTrack::Keyframe key1 = {RawTrackInterpolation::kStep, .5f,
46.f};
raw_float_track.keyframes.push_back(key1);
const RawFloatTrack::Keyframe key2 = {RawTrackInterpolation::kLinear, .7f,
0.f};
raw_float_track.keyframes.push_back(key2);
{ // Move constructor
raw_float_track.name = "track1";
ozz::unique_ptr<FloatTrack> track(builder(raw_float_track));
const FloatTrack ctrack(std::move(*track));
EXPECT_STREQ(ctrack.name(), "track1");
}
{ // Move assignment
raw_float_track.name = "track1";
ozz::unique_ptr<FloatTrack> track1(builder(raw_float_track));
EXPECT_STREQ(track1->name(), "track1");
raw_float_track.name = "track2";
ozz::unique_ptr<FloatTrack> track2(builder(raw_float_track));
EXPECT_STREQ(track2->name(), "track2");
*track2 = std::move(*track1);
EXPECT_STREQ(track2->name(), "track1");
}
}
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TEST(Float, TrackBuilder) {
TrackBuilder builder;
ozz::animation::offline::RawFloatTrack raw_track;
{
// Default value for quaternion is identity.
ozz::unique_ptr<FloatTrack> track(builder(raw_track));
EXPECT_TRUE(track);
// Samples to verify build output.
float result;
ozz::animation::FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 0.f);
}
{
const ozz::animation::offline::RawFloatTrack::Keyframe first_key = {
RawTrackInterpolation::kLinear, .5f, 23.f};
raw_track.keyframes.push_back(first_key);
const ozz::animation::offline::RawFloatTrack::Keyframe second_key = {
RawTrackInterpolation::kLinear, .7f, 46.f};
raw_track.keyframes.push_back(second_key);
// Builds track
ozz::unique_ptr<FloatTrack> track(builder(raw_track));
ASSERT_TRUE(track);
// Samples to verify build output.
float result;
ozz::animation::FloatTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 23.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 23.f);
sampling.ratio = .6f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 34.5f);
sampling.ratio = .7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT_EQ(result, 46.f);
}
}
TEST(Float2, TrackBuilder) {
TrackBuilder builder;
ozz::animation::offline::RawFloat2Track raw_track;
{
// Default value for quaternion is identity.
ozz::unique_ptr<Float2Track> track(builder(raw_track));
EXPECT_TRUE(track);
// Samples to verify build output.
ozz::math::Float2 result;
ozz::animation::Float2TrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT2_EQ(result, 0.f, 0.f);
}
{
const ozz::animation::offline::RawFloat2Track::Keyframe first_key = {
RawTrackInterpolation::kLinear, .5f, ozz::math::Float2(0.f, 23.f)};
raw_track.keyframes.push_back(first_key);
const ozz::animation::offline::RawFloat2Track::Keyframe second_key = {
RawTrackInterpolation::kLinear, .7f, ozz::math::Float2(23.f, 46.f)};
raw_track.keyframes.push_back(second_key);
// Builds track
ozz::unique_ptr<Float2Track> track(builder(raw_track));
ASSERT_TRUE(track);
// Samples to verify build output.
ozz::math::Float2 result;
ozz::animation::Float2TrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT2_EQ(result, 0.f, 23.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT2_EQ(result, 0.f, 23.f);
sampling.ratio = .6f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT2_EQ(result, 11.5f, 34.5f);
sampling.ratio = .7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT2_EQ(result, 23.f, 46.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT2_EQ(result, 23.f, 46.f);
}
}
TEST(Float3, TrackBuilder) {
TrackBuilder builder;
ozz::animation::offline::RawFloat3Track raw_track;
{
// Default value for quaternion is identity.
ozz::unique_ptr<Float3Track> track(builder(raw_track));
EXPECT_TRUE(track);
// Samples to verify build output.
ozz::math::Float3 result;
ozz::animation::Float3TrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT3_EQ(result, 0.f, 0.f, 0.f);
}
{
const ozz::animation::offline::RawFloat3Track::Keyframe first_key = {
RawTrackInterpolation::kLinear, .5f,
ozz::math::Float3(0.f, 23.f, 46.f)};
raw_track.keyframes.push_back(first_key);
const ozz::animation::offline::RawFloat3Track::Keyframe second_key = {
RawTrackInterpolation::kLinear, .7f,
ozz::math::Float3(23.f, 46.f, 92.f)};
raw_track.keyframes.push_back(second_key);
// Builds track
ozz::unique_ptr<Float3Track> track(builder(raw_track));
EXPECT_TRUE(track);
// Samples to verify build output.
ozz::math::Float3 result;
ozz::animation::Float3TrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT3_EQ(result, 0.f, 23.f, 46.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT3_EQ(result, 0.f, 23.f, 46.f);
sampling.ratio = .6f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT3_EQ(result, 11.5f, 34.5f, 69.f);
sampling.ratio = .7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT3_EQ(result, 23.f, 46.f, 92.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT3_EQ(result, 23.f, 46.f, 92.f);
}
}
TEST(Float4, TrackBuilder) {
TrackBuilder builder;
ozz::animation::offline::RawFloat4Track raw_track;
{
// Default value for quaternion is identity.
ozz::unique_ptr<Float4Track> track(builder(raw_track));
EXPECT_TRUE(track);
// Samples to verify build output.
ozz::math::Float4 result;
ozz::animation::Float4TrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT4_EQ(result, 0.f, 0.f, 0.f, 0.f);
}
{
const ozz::animation::offline::RawFloat4Track::Keyframe first_key = {
RawTrackInterpolation::kLinear, .5f,
ozz::math::Float4(0.f, 23.f, 46.f, 5.f)};
raw_track.keyframes.push_back(first_key);
const ozz::animation::offline::RawFloat4Track::Keyframe second_key = {
RawTrackInterpolation::kLinear, .7f,
ozz::math::Float4(23.f, 46.f, 92.f, 25.f)};
raw_track.keyframes.push_back(second_key);
// Builds track
ozz::unique_ptr<Float4Track> track(builder(raw_track));
EXPECT_TRUE(track);
// Samples to verify build output.
ozz::math::Float4 result;
ozz::animation::Float4TrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT4_EQ(result, 0.f, 23.f, 46.f, 5.f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT4_EQ(result, 0.f, 23.f, 46.f, 5.f);
sampling.ratio = .6f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT4_EQ(result, 11.5f, 34.5f, 69.f, 15.f);
sampling.ratio = .7f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT4_EQ(result, 23.f, 46.f, 92.f, 25.f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_FLOAT4_EQ(result, 23.f, 46.f, 92.f, 25.f);
}
}
TEST(Quaternion, TrackBuilder) {
TrackBuilder builder;
ozz::animation::offline::RawQuaternionTrack raw_track;
{
// Default value for quaternion is identity.
ozz::unique_ptr<QuaternionTrack> track(builder(raw_track));
EXPECT_TRUE(track);
// Samples to verify build output.
ozz::math::Quaternion result;
ozz::animation::QuaternionTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_QUATERNION_EQ(result, 0.f, 0.f, 0.f, 1.f);
}
{
const ozz::animation::offline::RawQuaternionTrack::Keyframe key0 = {
RawTrackInterpolation::kLinear, .5f,
ozz::math::Quaternion(
-.70710677f, -0.f, -0.f,
-.70710677f)}; // Will be opposed to be on the other hemisphere
raw_track.keyframes.push_back(key0);
const ozz::animation::offline::RawQuaternionTrack::Keyframe key1 = {
RawTrackInterpolation::kLinear, .7f,
ozz::math::Quaternion(0.f, .70710677f, 0.f, .70710677f)};
raw_track.keyframes.push_back(key1);
const ozz::animation::offline::RawQuaternionTrack::Keyframe key2 = {
RawTrackInterpolation::kLinear, .8f,
ozz::math::Quaternion(-0.f, -.70710677f, -0.f, -.70710677f)};
raw_track.keyframes.push_back(key2);
// Builds track
ozz::unique_ptr<QuaternionTrack> track(builder(raw_track));
EXPECT_TRUE(track);
// Samples to verify build output.
ozz::math::Quaternion result;
ozz::animation::QuaternionTrackSamplingJob sampling;
sampling.track = track.get();
sampling.result = &result;
sampling.ratio = 0.f;
ASSERT_TRUE(sampling.Run());
EXPECT_QUATERNION_EQ(result, .70710677f, 0.f, 0.f, .70710677f);
sampling.ratio = .5f;
ASSERT_TRUE(sampling.Run());
EXPECT_QUATERNION_EQ(result, .70710677f, 0.f, 0.f, .70710677f);
sampling.ratio = .54f;
ASSERT_TRUE(sampling.Run());
EXPECT_QUATERNION_EQ(result, .61721331f, .15430345f, 0.f, .77151674f);
sampling.ratio = .7f;
ASSERT_TRUE(sampling.Run());
EXPECT_QUATERNION_EQ(result, 0.f, .70710677f, 0.f, .70710677f);
sampling.ratio = .75f;
ASSERT_TRUE(sampling.Run());
EXPECT_QUATERNION_EQ(result, 0.f, .70710677f, 0.f, .70710677f);
sampling.ratio = .8f;
ASSERT_TRUE(sampling.Run());
EXPECT_QUATERNION_EQ(result, 0.f, .70710677f, 0.f, .70710677f);
sampling.ratio = 1.f;
ASSERT_TRUE(sampling.Run());
EXPECT_QUATERNION_EQ(result, 0.f, .70710677f, 0.f, .70710677f);
}
}