add nativeimage,nativebuffer,nativevsync guidlines

Signed-off-by: N shegangbin <shegangbin1@huawei.com>

add nativeimage,nativebuffer,nativevsync guidlines
Signed-off-by: N shegangbin <shegangbin1@huawei.com>
8a237d1e · shegangbin · 24d34dbd · 8a237d1e · 8a237d1e · 8a237d1e
4 changed file
--- a/zh-cn/application-dev/napi/native-buffer-guidelines.md
+++ b/zh-cn/application-dev/napi/native-buffer-guidelines.md
+# NativeBuffer 开发指导
+
+## 场景介绍
+
+NativeBuffer是`OpenHarmony`提供**共享内存**的模块。开发者可以通过`NativeBuffer`接口实现共享内存的申请、使用、属性查询、释放等操作。
+针对NativeBuffer，常见的开发场景如下：
+
+* 通过`NativeBuffer`提供的`NAPI`接口申请`NativeBuffer`实例，获取内存的属性信息，把对应的ION内存映射到进程空间。
+
+## 接口说明
+
+| 接口名 | 描述 | 
+| -------- | -------- |
+| OH_NativeBuffer_Alloc (const OH_NativeBuffer_Config \*config) | 通过OH_NativeBuffer_Config创建OH_NativeBuffer实例，每次调用都会产生一个新的OH_NativeBuffer实例。 | 
+| OH_NativeBuffer_Reference (OH_NativeBuffer \*buffer) | 将OH_NativeBuffer对象的引用计数加1。 | 
+| OH_NativeBuffer_Unreference (OH_NativeImage \*image, uint32_t textureId) | 将OH_NativeBuffer对象的引用计数减1，当引用计数为0的时候，该NativeBuffer对象会被析构掉。 | 
+| OH_NativeBuffer_GetConfig (OH_NativeBuffer \*buffer, OH_NativeBuffer_Config \*config) | 用于获取OH_NativeBuffer的属性。 | 
+| OH_NativeBuffer_Map (OH_NativeBuffer \*buffer, void \*\*virAddr) | 将OH_NativeBuffer对应的ION内存映射到进程空间。 | 
+| OH_NativeBuffer_Unmap (OH_NativeBuffer \*buffer) | 将OH_NativeBuffer对应的ION内存从进程空间移除。 | 
+| OH_NativeBuffer_GetSeqNum (OH_NativeBuffer \*buffer) | 获取OH_NativeBuffer的序列号。 | 
+
+详细的接口说明请参考[native_buffer](../reference/native-apis/_o_h___native_buffer.md)。
+
+## 开发步骤
+
+以下步骤描述了在**OpenHarmony**中如何使用`NativeBuffer`提供的`NAPI`接口，创建`NativeBuffer`实例获取内存的属性信息，并把对应的ION内存映射到进程空间。
+
+1. **创建`NativeBuffer`实例**。
+    ```c++
+    OH_NativeBuffer_Config config {
+    .width = 0x100,
+    .height = 0x100,
+    .format = GRAPHIC_PIXEL_FMT_RGBA_8888,
+    .usage = BUFFER_USAGE_CPU_READ | BUFFER_USAGE_CPU_WRITE | BUFFER_USAGE_MEM_DMA};
+    OH_NativeBuffer* buffer = OH_NativeBuffer_Alloc(&config);
+    if (buffer == nullptr) {
+        return;
+    }
+    ```
+   
+2. **将OH_NativeBuffer对应的ION内存映射到进程空间**。
+    ```c++
+    // 将ION内存映射到进程空间
+    int32_t ret = OH_NativeBuffer_Map(buffer, &virAddr);
+    if (ret != OHOS::GSERROR_OK) {
+        return;
+    }
+    // 将OH_NativeBuffer对应的ION内存从进程空间移除
+    ret = OH_NativeBuffer_Unmap(buffer);
+    if (ret != OHOS::GSERROR_OK) {
+        return;
+    }
+    ```
+
+3. **获取内存的属性信息**。
+    ```c++
+    // 获取OH_NativeBuffer的属性
+    OH_NativeBuffer_Config config = {};
+    OH_NativeBuffer_GetConfig(buffer, &config);
+    // 获取OH_NativeBuffer的序列号
+     uint32_t hwBufferID = OH_NativeBuffer_GetSeqNum(buffer);
+    ```
+
+4. **销毁OH_NativeBuffer**。
+    ```c++
+    // 调用OH_NativeBuffer_Unreference引用计数减1，之后buffer的引用计数为0，buffer会销毁
+    ret = OH_NativeBuffer_Unreference(buffer);
+    if (ret != OHOS::GSERROR_OK) {
+        return;
+    }
+    ```
\ No newline at end of file
--- a/zh-cn/application-dev/napi/native-image-guidelines.md
+++ b/zh-cn/application-dev/napi/native-image-guidelines.md
+# NativeImage 开发指导
+
+## 场景介绍
+
+NativeImage是`OpenHarmony`提供**Surface关联OpenGL外部纹理**的模块，表示图形队列的消费者端。开发者可以通过`NativeImage`接口接收和使用`Buffer`，并将`Buffer`关联输出到OpenGL外部纹理。
+针对NativeImage，常见的开发场景如下：
+
+* 通过`NativeImage`提供的`NAPI`接口创建`NativeImage`实例作为消费者端，获取与该实例对应的`NativeWindow`作为生产者端。`NativeWindow`相关接口可用于填充`Buffer`内容并提交，`NativeImage`将`Buffer`内容更新到OpenGL外部纹理上。
+
+## 接口说明
+
+| 接口名 | 描述 | 
+| -------- | -------- |
+| OH_NativeImage_Create (uint32_t textureId, uint32_t textureTarget) | 创建一个OH_NativeImage实例，该实例与OpenGL ES的纹理ID和纹理目标相关联。 | 
+| OH_NativeImage_AcquireNativeWindow (OH_NativeImage \*image) | 获取与OH_NativeImage相关联的OHNativeWindow指针，该OHNativeWindow后续不再需要时需要调用 OH_NativeWindow_DestroyNativeWindow释放。 | 
+| OH_NativeImage_AttachContext (OH_NativeImage \*image, uint32_t textureId) | 将OH_NativeImage实例附加到当前OpenGL ES上下文，且该OpenGL ES纹理会绑定到 GL_TEXTURE_EXTERNAL_OES，并通过OH_NativeImage进行更新。 | 
+| OH_NativeImage_DetachContext (OH_NativeImage \*image) | 将OH_NativeImage实例从当前OpenGL ES上下文分离。 | 
+| OH_NativeImage_UpdateSurfaceImage (OH_NativeImage \*image) | 通过OH_NativeImage获取最新帧更新相关联的OpenGL ES纹理。 | 
+| OH_NativeImage_GetTimestamp (OH_NativeImage \*image) | 获取最近调用OH_NativeImage_UpdateSurfaceImage的纹理图像的相关时间戳。 | 
+| OH_NativeImage_GetTransformMatrix (OH_NativeImage \*image, float matrix[16]) | 获取最近调用OH_NativeImage_UpdateSurfaceImage的纹理图像的变化矩阵。 | 
+| OH_NativeImage_Destroy (OH_NativeImage \*\*image) | 销毁通过OH_NativeImage_Create创建的OH_NativeImage实例，销毁后该OH_NativeImage指针会被赋值为空。 | 
+
+详细的接口说明请参考[native_image](../reference/native-apis/_o_h___native_image.md)。
+
+## 开发步骤
+
+以下步骤描述了在**OpenHarmony**中如何使用`NativeImage`提供的`NAPI`接口，创建`NativeImage`实例作为消费者端，将数据内容更新到OpenGL外部纹理上。
+
+1. **初始化EGL环境**。
+    ```c++
+    EGLDisplay = GetPlatformEglDisplay(EGL_PLATFORM_OHOS_KHR, EGL_DEFAULT_DISPLAY, NULL);
+    if (eglDisplay_ == EGL_NO_DISPLAY) {
+        std::cout << "Failed to create EGLDisplay gl errno : " << eglGetError() << std::endl;
+        return;
+    }
+
+    EGLint major, minor;
+    if (eglInitialize(eglDisplay_, &major, &minor) == EGL_FALSE) {
+        std::cout << "Failed to initialize EGLDisplay" << std::endl;
+        return;
+    }
+
+    if (eglBindAPI(EGL_OPENGL_ES_API) == EGL_FALSE) {
+        std::cout << "Failed to bind OpenGL ES API" << std::endl;
+        return;
+    }
+
+    unsigned int ret;
+    EGLint count;
+    EGLint config_attribs[] = { EGL_SURFACE_TYPE, EGL_WINDOW_BIT, EGL_RED_SIZE, 8, EGL_GREEN_SIZE, 8, EGL_BLUE_SIZE, 8,
+        EGL_ALPHA_SIZE, 8, EGL_RENDERABLE_TYPE, EGL_OPENGL_ES3_BIT, EGL_NONE };
+
+    ret = eglChooseConfig(eglDisplay_, config_attribs, &config_, 1, &count);
+    if (!(ret && static_cast<unsigned int>(count) >= 1)) {
+        std::cout << "Failed to eglChooseConfig" << std::endl;
+        return;
+    }
+
+    static const EGLint context_attribs[] = { EGL_CONTEXT_CLIENT_VERSION, EGL_CONTEXT_CLIENT_VERSION_NUM, EGL_NONE };
+
+    eglContext_ = eglCreateContext(eglDisplay_, config_, EGL_NO_CONTEXT, context_attribs);
+    if (eglContext_ == EGL_NO_CONTEXT) {
+        std::cout << "Failed to create egl context %{public}x, error:" << eglGetError() << std::endl;
+        return;
+    }
+
+    eglMakeCurrent(eglDisplay_, EGL_NO_SURFACE, EGL_NO_SURFACE, eglContext_);
+
+    std::cout << "Create EGL context successfully, version" << major << "." << minor << std::endl;
+    ```
+   
+2. **创建NativeImage实例**。
+    ```c++
+    // 创建 OpenGL 纹理
+    GLuint textureId;
+    glGenTextures(1, &textureId);
+    // 创建 NativeImage 实例，关联 OpenGL 纹理
+    OH_NativeImage* image = OH_NativeImage_Create(textureId, GL_TEXTURE_2D);
+    ```
+
+3. **获取对应的数据生产者端NativeWindow**。
+    ```c++
+    // 获取生产者NativeWindow
+    OHNativeWindow* nativeWindow = OH_NativeImage_AcquireNativeWindow(image);
+    // 通过 OH_NativeWindow_NativeWindowRequestBuffer 获取 NativeWindowBuffer 实例
+    OH_NativeWindow_NativeWindowRequestBuffer(nativeWindow_, &buffer, &fenceFd);
+    // 通过 OH_NativeWindow_GetNativeBufferHandleFromNative 获取 buffer 的 handle
+    BufferHandle* bufferHandle = OH_NativeWindow_GetNativeBufferHandleFromNative(buffer);
+    ```
+
+4. **将生产的内容写入NativeWindowBuffer**。
+    1. 设置NativeWindowBuffer的属性
+    ```c++
+    // 设置 NativeWindowBuffer 的读写场景
+    int code = SET_USAGE;
+    int32_t usage = BUFFER_USAGE_CPU_READ | BUFFER_USAGE_CPU_WRITE | BUFFER_USAGE_MEM_DMA;
+    int32_t ret = OH_NativeWindow_NativeWindowHandleOpt(nativeWindow, code, usage);
+    // 设置 NativeWindowBuffer 的宽高
+    code = SET_BUFFER_GEOMETRY;
+    int32_t width = 0x100;
+    int32_t height = 0x100;
+    ret = OH_NativeWindow_NativeWindowHandleOpt(nativeWindow, code, width, height);
+    // 设置 NativeWindowBuffer 的步长
+    code = SET_STRIDE;
+    int32_t stride = 0x8;
+    ret = OH_NativeWindow_NativeWindowHandleOpt(nativeWindow, code, stride);
+    // 设置 NativeWindowBuffer 的格式
+    code = SET_FORMAT;
+    int32_t format = PIXEL_FMT_RGBA_8888;
+    ret = OH_NativeWindow_NativeWindowHandleOpt(nativeWindow, code, format);
+    ```
+    2. 从图形队列申请NativeWindowBuffer
+    ```c++
+    struct NativeWindowBuffer* buffer = nullptr;
+    int fenceFd;
+    // 通过 OH_NativeWindow_NativeWindowRequestBuffer 获取 NativeWindowBuffer 实例
+    OH_NativeWindow_NativeWindowRequestBuffer(nativeWindow, &buffer, &fenceFd);
+    // 通过 OH_NativeWindow_GetNativeBufferHandleFromNative 获取 buffer 的 handle
+    BufferHandle* bufferHandle = OH_NativeWindow_GetNativeBufferHandleFromNative(buffer);
+    ```
+    3. 将生产的内容写入NativeWindowBuffer
+    ```c++
+    auto data = static_cast<uint8_t *>(buffer->sfbuffer->GetVirAddr());
+    static uint32_t value = 0x00;
+    value++;
+
+    uint32_t *pixel = static_cast<uint32_t *>(data);
+    for (uint32_t x = 0; x < width; x++) {
+        for (uint32_t y = 0;  y < height; y++) {
+            *pixel++ = value;
+        }
+    }
+    ```
+    4. 提交NativeWindowBuffer到图形队列
+    ```c++
+    // 设置刷新区域，如果Region中的Rect为nullptr,或者rectNumber为0，则认为NativeWindowBuffer全部有内容更改。
+    Region region{nullptr, 0};
+    // 通过OH_NativeWindow_NativeWindowFlushBuffer 提交给消费者使用，例如：显示在屏幕上。
+    OH_NativeWindow_NativeWindowFlushBuffer(nativeWindow, buffer, fenceFd, region);
+    ```
+
+5. **更新内容到OpenGL纹理**。
+    ```c++
+    // 更新内容到OpenGL纹理。
+    int32_t ret = OH_NativeImage_UpdateSurfaceImage(image);
+    if (ret != SURFACE_ERROR_OK) {
+        std::cout << "OH_NativeImage_UpdateSurfaceImage failed" << std::endl;
+        return -1;
+    }
+    // 获取最近调用OH_NativeImage_UpdateSurfaceImage的纹理图像的时间戳和变化矩阵。
+    int64_t timeStamp = OH_NativeImage_GetTimestamp(image);
+    if (timeStamp == SURFACE_ERROR_ERROR) {
+        std::cout << "OH_NativeImage_GetTimestamp failed" << std::endl;
+        return -1;
+    }
+    float matrix[16];
+    ret = OH_NativeImage_GetTransformMatrix(image, matrix);
+    if (ret != SURFACE_ERROR_OK) {
+        std::cout << "OH_NativeImage_GetTransformMatrix failed" << std::endl;
+        return -1;
+    }
+    ```
+
+6. **解绑OpenGL纹理，绑定到新的外部纹理上**。
+    ```c++
+    // 将OH_NativeImage实例从当前OpenGL ES上下文分离
+    ret = OH_NativeImage_DetachContext(image);
+    if (ret != SURFACE_ERROR_OK) {
+        std::cout << "OH_NativeImage_DetachContext failed" << std::endl;
+        return -1;
+    }
+    // 将OH_NativeImage实例附加到当前OpenGL ES上下文, 且该OpenGL ES纹理会绑定到 GL_TEXTURE_EXTERNAL_OES, 并通过OH_NativeImage进行更新
+    GLuint textureId2;
+    glGenTextures(1, &textureId2);
+    ret = OH_NativeImage_AttachContext(image, textureId2);
+    ```
--- a/zh-cn/application-dev/napi/native-vsync-guidelines.md
+++ b/zh-cn/application-dev/napi/native-vsync-guidelines.md
+# NativeVsync 开发指导
+
+## 场景介绍
+
+NativeVsync模块用来获取系统VSync信号，提供了OH_NativeVSync实例的创建、销毁，以及VSync信号到来时调用设置的调用回调函数能力。
+
+## 接口说明
+
+| 接口名 | 描述 | 
+| -------- | -------- |
+| OH_NativeVSync_Create (const char \*name, unsigned int length) | 创建一个OH_NativeVSync实例，每次调用都会产生一个新的实例。 | 
+| OH_NativeVSync_Destroy (OH_NativeVSync \*nativeVsync) | 销毁OH_NativeVSync实例。 | 
+| OH_NativeVSync_FrameCallback (long long timestamp, void \*data) | 回调函数的形式，timestamp表示时间戳，data为回调函数入参。 | 
+| OH_NativeVSync_RequestFrame (OH_NativeVSync \*nativeVsync, OH_NativeVSync_FrameCallback callback, void \*data) | 请求下一次VSync信号，当信号到来时，调用回调函数callback。 | 
+
+详细的接口说明请参考[native_vsync](../reference/native-apis/_native_vsync.md)。
+
+## 开发步骤
+
+以下步骤描述了在**OpenHarmony**中如何使用`NativeVsync`提供的`NAPI`接口，创建和销毁`NativeVsync`实例，以及如何设置VSync信号到来时想要调用的回调函数。
+
+1. **获取NativeVsync实例**。
+    ```c++
+    char name[] = "hello_vsync";
+    OH_NativeVSync* nativeVSync = OH_NativeVSync_Create(name, strlen(name));
+     ```
+
+2. **设置VSync信号到来时想要调用的回调函数**。
+    ```c++
+    static bool flag = false;
+    static void OnVSync(long long timestamp, void* data)
+    {
+        flag = true;
+        std::cout << "OnVSync: " << timestamp << std::endl;
+    }
+    OH_NativeVSync_FrameCallback callback = OnVSync;
+    OH_NativeVSync_RequestFrame(nativeVSync, callback, nullptr);
+    while (!flag) {
+        std::cout << "wait for vsync!\n";
+        sleep(1);
+    }
+    std::cout << "vsync come, end this thread\n";
+    ```
+
+3. **销毁NativeVsync实例**。
+    ```c++
+    OH_NativeVSync_Destroy(nativeVSync);
+    ```
\ No newline at end of file
--- a/zh-cn/application-dev/napi/native-window-guidelines.md
+++ b/zh-cn/application-dev/napi/native-window-guidelines.md
@@ -2,7 +2,7 @@

 ## 场景介绍

-NativeWindow是`OpenHarmony`**本地平台化窗口**，表示图形队列的生产者端。接口能力包括从`Surface`构建`NativeWindow`的能力，从`SurfaceBuffer`构建出`NativeWindowBuffer`的能力，开发者可以通过`NativeWindow`接口进行申请和提交`Buffer`。
+NativeWindow是`OpenHarmony`**本地平台化窗口**，表示图形队列的生产者端。开发者可以通过`NativeWindow`接口进行申请和提交`Buffer`，配置`Buffer`属性信息。
 针对NativeWindow，常见的开发场景如下：

 * 通过`NativeWindow`提供的`NAPI`接口申请图形`Buffer`，并将生产图形内容写入图形`Buffer`，最终提交`Buffer`到图形队列
@@ -12,22 +12,22 @@ NativeWindow是`OpenHarmony`**本地平台化窗口**，表示图形队列的生

 | 接口名 | 描述 | 
 | -------- | -------- |
-| OH_NativeWindow_CreateNativeWindowFromSurface (void \*pSurface) | 创建NativeWindow实例，每次调用都会产生一个新的NativeWindow实例。 | 
-| OH_NativeWindow_DestroyNativeWindow (OHNativeWindow \*window) | 将NativeWindow对象的引用计数减1，当引用计数为0的时候，该NativeWindow对象会被析构掉。 | 
-| OH_NativeWindow_CreateNativeWindowBufferFromSurfaceBuffer (void \*pSurfaceBuffer) | 创建NativeWindowBuffer实例，每次调用都会产生一个新的NativeWindowBuffer实例。 | 
-| OH_NativeWindow_DestroyNativeWindowBuffer (OHNativeWindowBuffer \*buffer) | 将NativeWindowBuffer对象的引用计数减1，当引用计数为0的时候，该NativeWindowBuffer对象会被析构掉。 | 
-| OH_NativeWindow_NativeWindowRequestBuffer (OHNativeWindow \*window, OHNativeWindowBuffer \*\*buffer, int \*fenceFd) | 通过NativeWindow对象申请一块NativeWindowBuffer，用以内容生产。 | 
-| OH_NativeWindow_NativeWindowFlushBuffer (OHNativeWindow \*window, OHNativeWindowBuffer \*buffer, int fenceFd, Region region) | 通过NativeWindow将生产好内容的NativeWindowBuffer放回到Buffer队列中，用以内容消费。 | 
-| OH_NativeWindow_NativeWindowAbortBuffer (OHNativeWindow \*window, OHNativeWindowBuffer \*buffer) | 通过NativeWindow将之前申请出来的NativeWindowBuffer返还到Buffer队列中，供下次再申请。 | 
-| OH_NativeWindow_NativeWindowHandleOpt (OHNativeWindow \*window, int code,...) | 设置/获取NativeWindow的属性，包括设置/获取宽高、内容格式等。 | 
-| OH_NativeWindow_GetBufferHandleFromNative (OHNativeWindowBuffer \*buffer) | 通过NativeWindowBuffer获取该buffer的BufferHandle指针。 | 
+| OH_NativeWindow_CreateNativeWindowFromSurface (void \*pSurface) | 创建OHNativeWindow实例，每次调用都会产生一个新的OHNativeWindow实例。 | 
+| OH_NativeWindow_DestroyNativeWindow (OHNativeWindow \*window) | 将OHNativeWindow对象的引用计数减1，当引用计数为0的时候，该OHNativeWindow对象会被析构掉。 | 
+| OH_NativeWindow_CreateNativeWindowBufferFromSurfaceBuffer (void \*pSurfaceBuffer) | 创建OHNativeWindowBuffer实例，每次调用都会产生一个新的OHNativeWindowBuffer实例。 | 
+| OH_NativeWindow_DestroyNativeWindowBuffer (OHNativeWindowBuffer \*buffer) | 将OHNativeWindowBuffer对象的引用计数减1，当引用计数为0的时候，该OHNativeWindowBuffer对象会被析构掉。 | 
+| OH_NativeWindow_NativeWindowRequestBuffer (OHNativeWindow \*window, OHNativeWindowBuffer \*\*buffer, int \*fenceFd) | 通过OHNativeWindow对象申请一块OHNativeWindowBuffer，用以内容生产。 | 
+| OH_NativeWindow_NativeWindowFlushBuffer (OHNativeWindow \*window, OHNativeWindowBuffer \*buffer, int fenceFd, Region region) | 通过OHNativeWindow将生产好内容的OHNativeWindowBuffer放回到Buffer队列中，用以内容消费。 | 
+| OH_NativeWindow_NativeWindowAbortBuffer (OHNativeWindow \*window, OHNativeWindowBuffer \*buffer) | 通过OHNativeWindow将之前申请出来的NativeWindowBuffer返还到Buffer队列中，供下次再申请。 | 
+| OH_NativeWindow_NativeWindowHandleOpt (OHNativeWindow \*window, int code,...) | 设置/获取OHNativeWindow的属性，包括设置/获取宽高、内容格式等。 | 
+| OH_NativeWindow_GetBufferHandleFromNative (OHNativeWindowBuffer \*buffer) | 通过OHNativeWindowBuffer获取该buffer的BufferHandle指针。 | 
 | OH_NativeWindow_NativeObjectReference (void \*obj) | 增加一个NativeObject的引用计数。 | 
 | OH_NativeWindow_NativeObjectUnreference (void \*obj) | 减少一个NativeObject的引用计数，当引用计数减少为0时，该NativeObject将被析构掉。 | 
 | OH_NativeWindow_GetNativeObjectMagic (void \*obj) | 获取NativeObject的MagicId。 | 
-| OH_NativeWindow_NativeWindowSetScalingMode (OHNativeWindow \*window, uint32_t sequence, OHScalingMode scalingMode) | 设置NativeWindow的缩放模式。 | 
-| OH_NativeWindow_NativeWindowSetMetaData(OHNativeWindow \*window, uint32_t sequence, int32_t size, const OHHDRMetaData \*metaData) | 设置NativeWindow的HDR静态元数据。 | 
-| OH_NativeWindow_NativeWindowSetMetaDataSet(OHNativeWindow \*window, uint32_t sequence, OHHDRMetadataKey key, int32_t size, const uint8_t \*metaData) | 设置NativeWindow的HDR静态元数据集。 | 
-| OH_NativeWindow_NativeWindowSetTunnelHandle(OHNativeWindow \*window, const OHExtDataHandle \*handle) | 设置NativeWindow的TunnelHandle。 | 
+| OH_NativeWindow_NativeWindowSetScalingMode (OHNativeWindow \*window, uint32_t sequence, OHScalingMode scalingMode) | 设置OHNativeWindow的缩放模式，此接口从API version 10开始废弃，不提供替代接口。 | 
+| OH_NativeWindow_NativeWindowSetMetaData(OHNativeWindow \*window, uint32_t sequence, int32_t size, const OHHDRMetaData \*metaData) | 设置OHNativeWindow的HDR静态元数据，此接口从API version 10开始废弃，不提供替代接口。 | 
+| OH_NativeWindow_NativeWindowSetMetaDataSet(OHNativeWindow \*window, uint32_t sequence, OHHDRMetadataKey key, int32_t size, const uint8_t \*metaData) | 设置OHNativeWindow的HDR静态元数据集，此接口从API version 10开始废弃，不提供替代接口。 | 
+| OH_NativeWindow_NativeWindowSetTunnelHandle(OHNativeWindow \*window, const OHExtDataHandle \*handle) | 设置OHNativeWindow的TunnelHandle，此接口从API version 10开始废弃，不提供替代接口。 | 

 详细的接口说明请参考[native_window](../reference/native-apis/_native_window.md)。

@@ -35,7 +35,7 @@ NativeWindow是`OpenHarmony`**本地平台化窗口**，表示图形队列的生

 以下步骤描述了在**OpenHarmony**中如何使用`NativeWindow`提供的`NAPI`接口，申请图形`Buffer`，并将生产图形内容写入图形`Buffer`后，最终提交`Buffer`到图形队列。

-1. **获取NativeWindow实例**。可在[`OH_NativeXComponent_Callback`](../reference/native-apis/_o_h___native_x_component___callback.md)提供的接口中获取。
+1. **获取OHNativeWindow实例**。可在[`OH_NativeXComponent_Callback`](../reference/native-apis/_o_h___native_x_component___callback.md)提供的接口中获取。
   1. 在xxx.ets 中定义 XComponent。
        ```ts
        XComponent({ id: 'xcomponentId', type: 'surface', libraryname: 'nativerender'})
@@ -62,25 +62,25 @@ NativeWindow是`OpenHarmony`**本地平台化窗口**，表示图形队列的生
       // 定义回调函数
       void OnSurfaceCreatedCB(OH_NativeXComponent* component, void* window)
       {
-           // 可获取 NativeWindow 实例
+           // 可获取 OHNativeWindow 实例
           OHNativeWindow* nativeWindow = window;
           // ...
       }
       void OnSurfaceChangedCB(OH_NativeXComponent* component, void* window)
       {
-           // 可获取 NativeWindow 实例
+           // 可获取 OHNativeWindow 实例
           OHNativeWindow* nativeWindow = window;
           // ...
       }
       void OnSurfaceDestroyedCB(OH_NativeXComponent* component, void* window)
       {
-           // 可获取 NativeWindow 实例
+           // 可获取 OHNativeWindow 实例
           OHNativeWindow* nativeWindow = window;
           // ...
       }
       void DispatchTouchEventCB(OH_NativeXComponent* component, void* window)
       {
-           // 可获取 NativeWindow 实例
+           // 可获取 OHNativeWindow 实例
           OHNativeWindow* nativeWindow = window;
           // ...
       }