1 /*
2 * Copyright (C) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "QuatProxy.h"
17
18 #include <napi_api.h>
QuatProxy(napi_env env,META_NS::Property<BASE_NS::Math::Quat> prop)19 QuatProxy::QuatProxy(napi_env env, META_NS::Property<BASE_NS::Math::Quat> prop) : PropertyProxy(prop)
20 {
21 Create(env, "Quaternion");
22 Hook("x");
23 Hook("y");
24 Hook("z");
25 Hook("w");
26 SyncGet();
27 }
~QuatProxy()28 QuatProxy::~QuatProxy() {}
UpdateLocalValues()29 void QuatProxy::UpdateLocalValues()
30 {
31 // update local values. (runs in engine thread)
32 value = META_NS::Property<BASE_NS::Math::Quat>(prop_)->GetValue();
33 }
UpdateRemoteValues()34 void QuatProxy::UpdateRemoteValues()
35 {
36 META_NS::Property<BASE_NS::Math::Quat>(prop_)->SetValue(value);
37 }
SetValue(const BASE_NS::Math::Quat & v)38 void QuatProxy::SetValue(const BASE_NS::Math::Quat& v)
39 {
40 duh.Lock();
41 if (value != v) {
42 value = v;
43 ScheduleUpdate();
44 }
45 duh.Unlock();
46 }
SetValue(NapiApi::FunctionContext<> & cb,BASE_NS::string_view memb)47 void QuatProxy::SetValue(NapiApi::FunctionContext<>& cb, BASE_NS::string_view memb)
48 {
49 NapiApi::FunctionContext<float> info(cb);
50 float val = info.Arg<0>();
51 duh.Lock();
52 if ((memb == "x") && (val != value.x)) {
53 value.x = val;
54 ScheduleUpdate();
55 } else if ((memb == "y") && (val != value.y)) {
56 value.y = val;
57 ScheduleUpdate();
58 } else if ((memb == "z") && (val != value.z)) {
59 value.z = val;
60 ScheduleUpdate();
61 } else if ((memb == "w") && (val != value.w)) {
62 value.w = val;
63 ScheduleUpdate();
64 }
65 duh.Unlock();
66 }
GetValue(NapiApi::FunctionContext<> & info,BASE_NS::string_view memb)67 napi_value QuatProxy::GetValue(NapiApi::FunctionContext<>& info, BASE_NS::string_view memb)
68 {
69 float res;
70 duh.Lock();
71 if (memb == "x") {
72 res = value.x;
73 } else if (memb == "y") {
74 res = value.y;
75 } else if (memb == "z") {
76 res = value.z;
77 } else if (memb == "w") {
78 res = value.w;
79 } else {
80 // invalid member?
81 duh.Unlock();
82 return {};
83 }
84 duh.Unlock();
85 napi_value value;
86 napi_status status = napi_create_double(info, res, &value);
87 return value;
88 }
89
SetValue(NapiApi::Object obj)90 bool QuatProxy::SetValue(NapiApi::Object obj)
91 {
92 auto x = obj.Get<float>("x");
93 auto y = obj.Get<float>("y");
94 auto z = obj.Get<float>("z");
95 auto w = obj.Get<float>("w");
96 if (x.IsValid() && y.IsValid() && z.IsValid() && w.IsValid()) {
97 BASE_NS::Math::Quat q { x, y, z, w };
98 SetValue(q);
99 return true;
100 }
101 return false;
102 }