21 {
22 auto result = std::shared_ptr<Animation>(
new Animation());
23
24 result->name_ = animation.name()->str();
25 for (auto channel : *animation.channels()) {
26 if (channel->node() < 0 ||
27 static_cast<size_t>(channel->node()) >= scene_nodes.size() ||
28 !channel->timeline()) {
29 continue;
30 }
31
32 Animation::Channel out_channel;
33 out_channel.bind_target.node_name = scene_nodes[channel->node()]->GetName();
34
35 auto*
times = channel->timeline();
36 std::vector<Scalar> out_times;
37 out_times.resize(channel->timeline()->size());
38 std::copy(
times->begin(),
times->end(), out_times.begin());
39
40
41
42
43 switch (channel->keyframes_type()) {
44 case fb::Keyframes::TranslationKeyframes: {
46 auto* keyframes = channel->keyframes_as_TranslationKeyframes();
47 if (!keyframes->values()) {
48 continue;
49 }
50 std::vector<Vector3> out_values;
51 out_values.resize(keyframes->values()->size());
52 for (
size_t value_i = 0; value_i < keyframes->values()->
size();
53 value_i++) {
54 auto val = (*keyframes->values())[value_i];
55 out_values[value_i] = Vector3(val->x(), val->y(), val->z());
56 }
58 std::move(out_times), std::move(out_values));
59 break;
60 }
61 case fb::Keyframes::RotationKeyframes: {
63 auto* keyframes = channel->keyframes_as_RotationKeyframes();
64 if (!keyframes->values()) {
65 continue;
66 }
67 std::vector<Quaternion> out_values;
68 out_values.resize(keyframes->values()->size());
69 for (
size_t value_i = 0; value_i < keyframes->values()->
size();
70 value_i++) {
71 auto val = (*keyframes->values())[value_i];
72 out_values[value_i] =
73 Quaternion(val->x(), val->y(), val->z(), val->w());
74 }
76 std::move(out_times), std::move(out_values));
77 break;
78 }
79 case fb::Keyframes::ScaleKeyframes: {
81 auto* keyframes = channel->keyframes_as_ScaleKeyframes();
82 if (!keyframes->values()) {
83 continue;
84 }
85 std::vector<Vector3> out_values;
86 out_values.resize(keyframes->values()->size());
87 for (
size_t value_i = 0; value_i < keyframes->values()->
size();
88 value_i++) {
89 auto val = (*keyframes->values())[value_i];
90 out_values[value_i] = Vector3(val->x(), val->y(), val->z());
91 }
93 std::move(out_times), std::move(out_values));
94 break;
95 }
96 case fb::Keyframes::NONE:
97 continue;
98 }
99
101 std::max(
result->end_time_, out_channel.resolver->GetEndTime());
102 result->channels_.push_back(std::move(out_channel));
103 }
104
106}
static SkISize times(const SkISize &size, float factor)
static std::unique_ptr< RotationTimelineResolver > MakeRotationTimeline(std::vector< Scalar > times, std::vector< Quaternion > values)
static std::unique_ptr< ScaleTimelineResolver > MakeScaleTimeline(std::vector< Scalar > times, std::vector< Vector3 > values)
static std::unique_ptr< TranslationTimelineResolver > MakeTranslationTimeline(std::vector< Scalar > times, std::vector< Vector3 > values)
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1.9.8