1 /*
2 * Copyright (c) 2021-2023 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 "webgl/webgl_buffer.h"
17 #include "context/webgl_rendering_context_base.h"
18
19 #include "napi/n_class.h"
20 #include "napi/n_func_arg.h"
21 #include "napi/n_val.h"
22 #include "util/log.h"
23
24 namespace OHOS {
25 namespace Rosen {
26 using namespace std;
Constructor(napi_env env,napi_callback_info info)27 napi_value WebGLBuffer::Constructor(napi_env env, napi_callback_info info)
28 {
29 NFuncArg funcArg(env, info);
30 if (!funcArg.InitArgs(NARG_CNT::ZERO)) {
31 return nullptr;
32 }
33
34 unique_ptr<WebGLBuffer> webGlBuffer = make_unique<WebGLBuffer>();
35 if (!NClass::SetEntityFor<WebGLBuffer>(env, funcArg.GetThisVar(), move(webGlBuffer))) {
36 LOGE("SetEntityFor webGlBuffer failed.");
37 return nullptr;
38 }
39 return funcArg.GetThisVar();
40 }
41
Export(napi_env env,napi_value exports)42 bool WebGLBuffer::Export(napi_env env, napi_value exports)
43 {
44 vector<napi_property_descriptor> props = {};
45
46 string className = GetClassName();
47 bool succ = false;
48 napi_value clas = nullptr;
49 tie(succ, clas) = NClass::DefineClass(exports_.env_, className, WebGLBuffer::Constructor, std::move(props));
50 if (!succ) {
51 LOGE("DefineClass webGlBuffer failed.");
52 return false;
53 }
54 succ = NClass::SaveClass(exports_.env_, className, clas);
55 if (!succ) {
56 LOGE("SaveClass webGlBuffer failed.");
57 return false;
58 }
59
60 return exports_.AddProp(className, clas);
61 }
62
GetClassName()63 string WebGLBuffer::GetClassName()
64 {
65 return WebGLBuffer::className;
66 }
67
~WebGLBuffer()68 WebGLBuffer::~WebGLBuffer()
69 {
70 LOGD("Free WebGLBuffer %{public}p", this);
71 }
72 } // namespace Rosen
73 } // namespace OHOS
74