增加视图切换功能,但是需要归一化操作.

目前只是实现了功能.需要对初始世界坐标进行标定

build-profile.json5

@@ -1,6 +1,7 @@
 {
   "app": {
     "signingConfigs": [],
+
     "products": [
       {
         "name": "default",

entry/build-profile.json5

@@ -10,6 +10,7 @@
       ]
     }
   },
+
   "buildOptionSet": [
     {
       "name": "release",

entry/src/main/cpp/CMakeLists.txt

@@ -63,7 +63,7 @@ find_library(GLES-lib GLESv3)
 #System so
 set(SYSTEM_LIBS
   libace_napi.z.so libnative_window.so libnative_display_manager.so
-  hilog_ndk.z ace_ndk.z uv z
+  hilog_ndk.z ace_ndk.z libohinput.so uv z
 )
 
 # 链接系统库

entry/src/main/cpp/NativeEGLOCCT/Camera/Camera.cpp

@@ -12,16 +12,96 @@
 
 namespace NativeOpenCAX {
 
-bool InitCamera(RenderOption& opt) {
+bool InitCamera(RenderOption &opt) {
     if (opt.camera.IsNull()) {
         // 设置相机参数
         opt.camera = opt.view->Camera();
         opt.camera->SetFOVy(45.0); // 使用正确的FOV设置API
         opt.camera->SetZRange(1.0, 1000.0);
-        HILOG_INFO(NATIVE_TAG,"InitCamera Done");
+        HILOG_INFO(NATIVE_TAG, "InitCamera Done");
         return true;
     }
     return false;
 }
+
+// 主视图 (Front View)
+void FrontView(RenderOption &opt) {
+    opt.view->SetProj(V3d_XposYposZneg); // 先设置坐标系，Y向上是常用选择
+    opt.view->SetAt(0, 0, 0);            // 设置目标点为中心
+    opt.view->SetEye(0, 0, 1);
+    opt.view->FitAll();
+    opt.view->Redraw();
+}
+
+// 俯视图 (Top View)
+void TopView(RenderOption &opt) {
+    opt.view->SetProj(V3d_XposYnegZpos);
+    opt.view->SetAt(0, 0, 0);
+    opt.view->SetEye(0, -1, 0);
+    opt.view->FitAll();
+    opt.view->Redraw();
+}
+
+// 左视图 (Left View)
+// 观察方向为 -X, Z轴向上
+void LeftSideView(RenderOption &opt) {
+    opt.view->SetProj(V3d_XnegYnegZpos);
+    opt.view->SetAt(0, 0, 0);
+    opt.view->SetEye(1, 0, 0); // 从 X 轴正方向向左看
+    opt.view->FitAll();
+    opt.view->Redraw();
+}
+
+// 右视图 (Right View)
+// 观察方向为 +X, Z轴向上
+void RightSideView(RenderOption &opt) {
+    opt.view->SetProj(V3d_XposYnegZpos);
+    opt.view->SetAt(0, 0, 0);
+    opt.view->SetEye(-1, 0, 0); // 从 X 轴负方向向右看
+    opt.view->FitAll();
+    opt.view->Redraw();
+}
+
+// 仰视图 (Bottom View)
+// 观察方向为 +Y, Z轴向上
+void BottomView(RenderOption &opt) {
+    opt.view->SetProj(V3d_XposYposZpos);
+    opt.view->SetAt(0, 0, 0);
+    opt.view->SetEye(0, 1, 0);
+    opt.view->FitAll();
+    opt.view->Redraw();
+}
+
+// 后视图 (Back View)
+// 观察方向为 +Z, Y轴向上
+void RearView(RenderOption &opt) {
+    opt.view->SetProj(V3d_XnegYposZpos);
+    opt.view->SetAt(0, 0, 0);
+    opt.view->SetEye(0, 0, -1); // 从 Z 轴负方向向前看
+    opt.view->FitAll();
+    opt.view->Redraw();
+}
+
+// 正等轴测图 (Isometric View)
+void ISOView(RenderOption &opt) {
+    opt.view->SetProj(V3d_XposYposZpos); // 先重置一个标准方向作为参考
+    opt.view->SetAt(0, 0, 0);            // 观察目标点
+    // 经典的等轴测视角，从 (1, 1, 1) 方向看过去
+    double dist = 1000.0; // 距离，影响缩放
+    opt.view->SetEye(dist, dist, dist);
+    // 为了美观，通常还需要将视角调整为框满模型
+    opt.view->FitAll();
+    opt.view->Redraw();
+}
+
+// 正二等轴测图 (Diametric View)
+void DIMView(RenderOption &opt) {
+    opt.view->SetAt(0, 0, 0);
+    double dist = 1000.0;
+    opt.view->SetEye(-dist, -dist, dist * 0.5);
+    opt.view->FitAll();
+    opt.view->Redraw();
+}
+
 void ChangeCarmera() {}
 }

entry/src/main/cpp/NativeEGLOCCT/Camera/Camera.h

@@ -9,10 +9,18 @@
 
 #include "../RenderStruct.h"
 
-namespace NativeOpenCAX{
+namespace NativeOpenCAX {
 
-bool InitCamera(RenderOption& opt);
+bool InitCamera(RenderOption &opt);
 void ChangeCamera();
-}
+void FrontView(RenderOption &opt);
+void TopView(RenderOption &opt);
+void LeftSideView(RenderOption &opt);
+void RightSideView(RenderOption &opt);
+void BottomView(RenderOption &opt);
+void RearView(RenderOption &opt);
+void ISOView(RenderOption &opt);
+void DIMView(RenderOption &opt);
+} // namespace NativeOpenCAX
 
-#endif //OPENCAX_CAMERA_H
+#endif // OPENCAX_CAMERA_H

entry/src/main/cpp/NativeEGLOCCT/NativeManager.cpp

@@ -17,6 +17,7 @@
 #ifndef NATIVE_TAG
 #define NATIVE_TAG "NativeManager"
 #endif
+#include "arkui/ui_input_event.h"
 
 namespace NativeOpenCAX {
 // [Start plugin_manager_cpp]
@@ -31,13 +32,13 @@ ArkUI_NativeNodeAPI_1 *nodeAPI = reinterpret_cast<ArkUI_NativeNodeAPI_1 *>(
 NativeManager NativeManager::pluginManager_;
 OH_NativeXComponent_Callback NativeManager::xSurfaceTouchEventCallBack;
 OH_NativeXComponent_MouseEvent_Callback NativeManager::xMouseEventCallBack;
+
 std::string comId;
 std::string nodeId;
 int32_t NativeManager::hasDraw_ = 0;
 int32_t NativeManager::hasChangeColor_ = 0;
 static std::map<int64_t, std::shared_ptr<NativeRenderThread>> renderThreadMap;
 static std::mutex mapMutex;
-   
 
 NativeManager::~NativeManager() {
     OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_PRINT_DOMAIN, "Callback", "~NativeManager");
@@ -140,6 +141,7 @@ void NativeManager::OnSurfaceCreated(OH_NativeXComponent *component, void *windo
                      "ERROR: window is NULL in OnSurfaceCreated!");
         return;
     }
+    
     OH_NativeXComponent_GetXComponentSize(component, window, &width_, &height_);
     int64_t id = 0;
     std::lock_guard<std::mutex> lock(mapMutex);
@@ -162,7 +164,7 @@ void NativeManager::OnSurfaceDestroyed(OH_NativeXComponent *component, void *win
 }
 void NativeManager::OnSurfaceChanged(OH_NativeXComponent *component, void *window) {
     OH_NativeXComponent_GetXComponentSize(component, window, &width_, &height_);
-
+    
     int64_t id = 0;
     {
         std::lock_guard<std::mutex> lock(mapMutex);
@@ -191,16 +193,28 @@ void OnMouseEventCB(OH_NativeXComponent* component, void* window) {
     auto *pluginManger = NativeManager::GetInstance();
     pluginManger->OnMouseEvent(component, window);
 }
-void NativeManager::OnMouseEvent(OH_NativeXComponent *component, void *window) {
+void NativeManager::OnMouseEvent(OH_NativeXComponent *comp, void *win) {
-    OH_NativeXComponent_MouseEvent event;
     int32_t ret;
-    ret=OH_NativeXComponent_GetMouseEvent(component, window, &event);
+    OH_NativeXComponent_MouseEvent mouseEvent;
-    std::lock_guard<std::mutex> lock(mapMutex);
+    ret = OH_NativeXComponent_GetMouseEvent(comp, win, &mouseEvent);
-    //通过时间戳判断事件唯一性.保证单一时间戳只触发一次事件
+    if (ret != OH_NATIVEXCOMPONENT_RESULT_SUCCESS) {
-    if(event.timestamp==NativeManager::timestamp){
         return;
     }
-    NativeManager::timestamp=event.timestamp;
+    OH_NativeXComponent_ExtraMouseEventInfo* extra  = NULL;
+    
+    ret = OH_NativeXComponent_GetExtraMouseEventInfo(comp, &extra);
+
+    if (ret != OH_NATIVEXCOMPONENT_RESULT_SUCCESS) {
+        return;
+    }
+    //Test Mouse MIDDLE_BUTTON Long Press
+    //HILOG_WARN(NATIVE_TAG, "ExtraMouseEventInfo:%{public}s",extra);
+    std::lock_guard<std::mutex> lock(mapMutex);
+    //通过时间戳判断事件唯一性.保证单一时间戳只触发一次事件
+    if(mouseEvent.timestamp==NativeManager::timestamp){
+        return;
+    }
+    NativeManager::timestamp=mouseEvent.timestamp;
     int64_t id = 0;
     auto it = renderThreadMap.find(id);
     if (it == renderThreadMap.end()) {
@@ -209,25 +223,27 @@ void NativeManager::OnMouseEvent(OH_NativeXComponent *component, void *window) {
     }
     auto renderThread = it->second;
     float curtX,curtY;
-    HILOG_WARN(NATIVE_TAG, "ALLButton:%{public}d",event.button);
+    //HILOG_WARN(NATIVE_TAG, "ALLButton:%{public}d",mouseEvent.button);
-    HILOG_WARN(NATIVE_TAG, "ALLAction:%{public}d",event.action);
+    //HILOG_WARN(NATIVE_TAG, "ALLAction:%{public}d",mouseEvent.action);
-    HILOG_WARN(NATIVE_TAG, "ALLTimestamp:%{public}d",event.timestamp);
+    //HILOG_WARN(NATIVE_TAG, "ALLTimestamp:%{public}d",mouseEvent.timestamp);
+
+    
     //鼠标按下并且事件为鼠标中键
-    if(event.button==OH_NATIVEXCOMPONENT_LEFT_BUTTON&&event.action==OH_NATIVEXCOMPONENT_MOUSE_PRESS){
+    if(mouseEvent.button==OH_NATIVEXCOMPONENT_LEFT_BUTTON&&mouseEvent.action==OH_NATIVEXCOMPONENT_MOUSE_PRESS){
         if(NativeManager::isMouseMiddleBtnPressed){
             NativeManager::isMouseMiddleBtnPressed=false;
             return;
         }
         //记录按下时候的X.Y坐标
-        NativeManager::lastMouseX_=event.x;
+        NativeManager::lastMouseX_=mouseEvent.x;
-        NativeManager::lastMouseY_=event.y;
+        NativeManager::lastMouseY_=mouseEvent.y;
         NativeManager::isMouseMiddleBtnPressed = true;
-        HILOG_WARN(NATIVE_TAG, "AtlastMouseX:%{public}d",NativeManager::lastMouseX_);
+        //HILOG_WARN(NATIVE_TAG, "AtlastMouseX:%{public}d",NativeManager::lastMouseX_);
-        HILOG_WARN(NATIVE_TAG, "AtlastMouseY:%{public}d",NativeManager::lastMouseY_);
+        //HILOG_WARN(NATIVE_TAG, "AtlastMouseY:%{public}d",NativeManager::lastMouseY_);
-        HILOG_WARN(NATIVE_TAG, "AtButton:%{public}d",event.button);
+        //HILOG_WARN(NATIVE_TAG, "AtButton:%{public}d",mouseEvent.button);
-        HILOG_WARN(NATIVE_TAG, "AtButtonAction:%{public}d",event.action);
+        //HILOG_WARN(NATIVE_TAG, "AtButtonAction:%{public}d",mouseEvent.action);
-        HILOG_WARN(NATIVE_TAG, "AtisMouseMiddleBtnPressed:%{public}d",NativeManager::isMouseMiddleBtnPressed);
+        //HILOG_WARN(NATIVE_TAG, "AtisMouseMiddleBtnPressed:%{public}d",NativeManager::isMouseMiddleBtnPressed);
-    }else if(event.action==OH_NATIVEXCOMPONENT_MOUSE_MOVE&&NativeManager::isMouseMiddleBtnPressed){
+    }else if(mouseEvent.action==OH_NATIVEXCOMPONENT_MOUSE_MOVE&&NativeManager::isMouseMiddleBtnPressed){
                 // 计算鼠标移动距离
                 float deltaX = curtX - NativeManager::lastMouseX_;
                 float deltaY = curtY - NativeManager::lastMouseY_;
@@ -242,11 +258,11 @@ void NativeManager::OnMouseEvent(OH_NativeXComponent *component, void *window) {
                 // 更新最后的位置
                 //NativeManager::lastMouseX_ = deltaX;
                 //NativeManager::lastMouseY_ = deltaY;
-                HILOG_WARN(NATIVE_TAG, "MoveAngleX:%{public}d",angleX);
+                //HILOG_WARN(NATIVE_TAG, "MoveAngleX:%{public}d",angleX);
-                HILOG_WARN(NATIVE_TAG, "MoveAngleY:%{public}d",angleY);
+                //HILOG_WARN(NATIVE_TAG, "MoveAngleY:%{public}d",angleY);
-                HILOG_WARN(NATIVE_TAG, "MoveButton:%{public}d",event.button);
+                //HILOG_WARN(NATIVE_TAG, "MoveButton:%{public}d",mouseEvent.button);
-                HILOG_WARN(NATIVE_TAG, "MoveButtonAction:%{public}d",event.action);
+                //HILOG_WARN(NATIVE_TAG, "MoveButtonAction:%{public}d",mouseEvent.action);
-                HILOG_WARN(NATIVE_TAG, "MoveIsMouseMiddleBtnPressed:%{public}d",NativeManager::isMouseMiddleBtnPressed);
+                //HILOG_WARN(NATIVE_TAG, "MoveIsMouseMiddleBtnPressed:%{public}d",NativeManager::isMouseMiddleBtnPressed);
      }
     
 }
@@ -258,6 +274,16 @@ static std::string value2String(napi_env env, napi_value value) {
     napi_get_value_string_utf8(env, value, &valueString[0], stringSize + 1, &stringSize);
     return valueString;
 }
+struct AxisEvent {
+    int32_t axisAction;
+    float displayX;
+    float displayY;
+    std::map<int32_t, double> axisValues;
+    int64_t actionTime { -1 };
+    int32_t sourceType;
+    int32_t axisEventType { -1 };
+};
+
 // XComponent回调事件
 NativeManager::NativeManager() {
     xSurfaceTouchEventCallBack.OnSurfaceCreated = OnSurfaceCreatedCB;
@@ -313,6 +339,43 @@ ArkUI_NodeHandle CreateNodeHandle(const std::string &tag) {
     OH_NativeXComponent_RegisterCallback(nativeXComponent, &NativeManager::xSurfaceTouchEventCallBack);
     //注册XComponent组件鼠标回调事件
     OH_NativeXComponent_RegisterMouseEventCallback(nativeXComponent, &NativeManager::xMouseEventCallBack);
+//    nodeAPI->registerNodeEvent(xc, NODE_ON_MOUSE, 1, &xc);
+//    nodeAPI->registerNodeEvent(xc, NODE_ON_AXIS, 1, &xc);
+//    nodeAPI->addNodeEventReceiver(xc, [](ArkUI_NodeEvent *event) {
+//        auto *inputEvent = OH_ArkUI_NodeEvent_GetInputEvent(event);
+//        auto eventType = OH_ArkUI_UIInputEvent_GetType(inputEvent);
+//        if (OH_ArkUI_NodeEvent_GetEventType(event) == NODE_ON_AXIS ) {
+//            HILOG_WARN(NATIVE_TAG, "NODE_ON_AXIS:%{public}d",OH_ArkUI_NodeEvent_GetEventType(event));
+//        }
+//        if (eventType == ARKUI_UIINPUTEVENT_TYPE_MOUSE) {
+//            auto action = OH_ArkUI_MouseEvent_GetMouseAction(inputEvent);
+//            auto button= OH_ArkUI_MouseEvent_GetMouseButton(inputEvent);
+//            //HILOG_WARN(NATIVE_TAG, "MouseAction:%{public}d",action);
+//            //HILOG_WARN(NATIVE_TAG, "MouseButton:%{public}d",button);
+//    
+//        int32_t buttonArray[10]; 
+//        int32_t arraySize = sizeof(buttonArray) / sizeof(buttonArray[0]);
+//        int32_t actualCount = arraySize; // 将数组大小存入actualCount，作为输入值
+//        int32_t ret = OH_ArkUI_MouseEvent_GetPressedButtons(inputEvent, buttonArray, &actualCount);
+//    
+//         // --- 步骤 3: 检查API调用结果 ---
+//        if (ret != 0) {
+//           HILOG_WARN(NATIVE_TAG, "Error getting pressed mouse buttons. Error code: %{public}d\n", ret);
+//           return;
+//        }
+//        for (int i = 0; i < actualCount; ++i) {
+//           HILOG_WARN(NATIVE_TAG, "Curt code: %{public}d\n", buttonArray[i]);
+//           // 根据常见的鼠标按钮ID进行解释 (具体ID定义请查阅官方文档)
+//           // 通常 1=主按钮(左键), 2=辅助按钮(右键), 3=中间按钮(滚轮)
+//        switch (buttonArray[i]) {
+//            case 1: HILOG_WARN(NATIVE_TAG, "MouseButton:Left");break;
+//            case 2: HILOG_WARN(NATIVE_TAG, "MouseButton:Right");break;
+//            case 3: HILOG_WARN(NATIVE_TAG, "MouseButton:Middle"); break;
+//            default: printf("(Other_%d) ", buttonArray[i]); break;
+//        }
+//       }
+//        }
+//    });
     // 组件类型
     auto comTypeRet = nodeAPI->getAttribute(xc, NODE_XCOMPONENT_TYPE);
     HILOG_INFO(NATIVE_TAG,"XCom type: %{public}d",comTypeRet->value[0].i32);
@@ -424,4 +487,34 @@ napi_value NativeManager::NapiLoadModel(napi_env env, napi_callback_info info) {
     }
     return nullptr;
 }
+
+//切换视图
+napi_value NativeManager::SwitchView(napi_env env, napi_callback_info info){
+    size_t argc = 1;
+    napi_value args[1];
+    napi_get_cb_info(env, info, &argc, args, nullptr, nullptr);
+    std::string viewName = value2String(env, args[0]);
+    int64_t id = 0;
+    {
+        std::lock_guard<std::mutex> lock(mapMutex);
+        if (renderThreadMap.find(id) != renderThreadMap.end()) {
+            renderThreadMap[id]->swicthView(viewName);
+        }
+    }
+    return nullptr;
+}
+
+//显示模型边界
+napi_value NativeManager::displayModelEdges(napi_env env, napi_callback_info info){
+    
+}
+//显示模型线框
+napi_value NativeManager::displayHLR(napi_env env, napi_callback_info info){
+    
+}
+//显示隐藏线
+napi_value NativeManager::displayHL(napi_env env, napi_callback_info info){
+    
+}
+
 } // namespace NativeOpenCAX

entry/src/main/cpp/NativeEGLOCCT/NativeManager.h

@@ -27,6 +27,12 @@
 #include "arkui/native_node_napi.h"
 #include "NativeRenderThread.h"
 
+#include "arkui/ui_input_event.h"
+#include <multimodalinput/oh_input_manager.h>
+#include <arkui/native_key_event.h>
+#include <arkui/native_node.h>
+#include <arkui/native_type.h>
+
 namespace NativeOpenCAX {
 
 constexpr const int FIRST_ARG = 1;
@@ -41,6 +47,7 @@ public:
     static OH_NativeXComponent_Callback xSurfaceTouchEventCallBack;
     //鼠标事件回调
     static OH_NativeXComponent_MouseEvent_Callback xMouseEventCallBack;
+    
     NativeManager();
     ~NativeManager();
 
@@ -52,6 +59,15 @@ public:
     static napi_value SetFrameRate(napi_env env, napi_callback_info info);
     static napi_value SetNeedSoftKeyboard(napi_env env, napi_callback_info info);
     static napi_value NapiLoadModel(napi_env env, napi_callback_info info);
+    //切换视图
+    static napi_value SwitchView(napi_env env, napi_callback_info info);
+    //显示模型边界
+    static napi_value displayModelEdges(napi_env env, napi_callback_info info);
+    //显示模型线框
+    static napi_value displayHLR(napi_env env, napi_callback_info info);
+    //显示隐藏线
+    static napi_value displayHL(napi_env env, napi_callback_info info);
+
     // CApi XComponent
     void OnSurfaceChanged(OH_NativeXComponent* component, void* window);
     void OnSurfaceDestroyed(OH_NativeXComponent* component, void* window);

entry/src/main/cpp/NativeEGLOCCT/NativeRender.cpp

@@ -235,5 +235,28 @@ void NativeRender::setClearColor(float r, float g, float b, float a) {
         rendOption.view->SetBackgroundColor(rendOption.clearColor);
     }
 }
-
+void NativeRender::SetFrontView(){
+    FrontView(rendOption);
+}
+void NativeRender::SetTopView(){
+    TopView(rendOption);
+}
+void NativeRender::SetLeftSideView(){
+    LeftSideView(rendOption);
+}
+void NativeRender::SetRightSideView(){
+    RightSideView(rendOption);
+}
+void NativeRender::SetBottomView(){
+    BottomView(rendOption);
+}
+void NativeRender::SetRearView(){
+    RearView(rendOption);
+}
+void NativeRender::SetISOView(){
+    ISOView(rendOption);
+}
+void NativeRender::SetDIMView(){
+    DIMView(rendOption);
+}
 } // namespace NativeRenderer

entry/src/main/cpp/NativeEGLOCCT/NativeRender.h

@@ -35,6 +35,15 @@ public:
     void setZoomLevel(float zoom);
     void setTranslation(float x, float y);
     void setCameraRotationMode(bool state);
+    //视图
+    void SetFrontView();
+    void SetTopView();
+    void SetLeftSideView();
+    void SetRightSideView();
+    void SetBottomView();
+    void SetRearView();
+    void SetISOView();
+    void SetDIMView();
 private:
     RenderOption rendOption;
     AxisOption axis;

entry/src/main/cpp/NativeEGLOCCT/NativeRenderThread.cpp

@@ -98,6 +98,30 @@ void NativeRenderThread::renderLoop() {
                     windowHeight_ = static_cast<int>(command.param3);
                     renderer_.resize(windowWidth_, windowHeight_);
                     break;
+                case CMD_VIEW_FRONT:
+                    renderer_.SetFrontView();
+                    break;
+                case CMD_VIEW_TOP:
+                    renderer_.SetFrontView();
+                    break;
+                case CMD_VIEW_LEFT_SIDE:
+                    renderer_.SetFrontView();
+                    break;
+                case CMD_VIEW_RIGHT_SIDE:
+                    renderer_.SetFrontView();
+                    break;
+                case CMD_VIEW_BOTTOM:
+                    renderer_.SetFrontView();
+                    break;
+                case CMD_VIEW_REAR:
+                    renderer_.SetFrontView();
+                    break;
+                case CMD_VIEW_ISO:
+                    renderer_.SetFrontView();
+                    break;
+                case CMD_VIEW_DIM:
+                    renderer_.SetFrontView();
+                    break;
                 case CMD_EXIT:
                     isRunning_ = false;
                     break;
@@ -157,7 +181,36 @@ void NativeRenderThread::resetView() {
     commandQueue_.push(RenderCommand(CMD_RESET_VIEW));
     commandCondition_.notify_one();
 }
-
+void NativeRenderThread::swicthView(std::string strView) {
+    std::lock_guard<std::mutex> lock(commandMutex_);
+    CommandType cmdType;
+    if(strView=="CMD_VIEW_FRONT"){
+        cmdType=CMD_VIEW_FRONT;
+    }
+    if(strView=="CMD_VIEW_TOP"){
+        cmdType=CMD_VIEW_TOP;
+    }
+    if(strView=="CMD_VIEW_LEFT_SIDE"){
+        cmdType=CMD_VIEW_LEFT_SIDE;
+    }
+    if(strView=="CMD_VIEW_RIGHT_SIDE"){
+        cmdType=CMD_VIEW_RIGHT_SIDE;
+    }
+    if(strView=="CMD_VIEW_BOTTOM"){
+        cmdType=CMD_VIEW_BOTTOM;
+    }
+    if(strView=="CMD_VIEW_REAR"){
+        cmdType=CMD_VIEW_REAR;
+    }
+    if(strView=="CMD_VIEW_ISO"){
+        cmdType=CMD_VIEW_ISO;
+    }
+    if(strView=="CMD_VIEW_DIM"){
+        cmdType=CMD_VIEW_DIM;
+    }
+    commandQueue_.push(RenderCommand(cmdType));
+    commandCondition_.notify_one();
+}
 void NativeRenderThread::setClearColor(float r, float g, float b, float a) {
     std::lock_guard<std::mutex> lock(commandMutex_);
     RenderCommand cmd(CMD_SET_CLEAR_COLOR);

entry/src/main/cpp/NativeEGLOCCT/NativeRenderThread.h

@@ -27,7 +27,7 @@ public:
     void resetView();
     void setClearColor(float r, float g, float b, float a);
     void resizeWindow(int width, int height);
-    
+    void swicthView(std::string strView);
     using Callback = std::function<void()>;
     void registerRenderCompleteCallback(Callback callback);
     
@@ -51,6 +51,15 @@ private:
         CMD_RESET_VIEW,
         CMD_SET_CLEAR_COLOR,
         CMD_RESIZE,
+        //视图枚举
+        CMD_VIEW_FRONT,
+        CMD_VIEW_TOP,
+        CMD_VIEW_LEFT_SIDE,
+        CMD_VIEW_RIGHT_SIDE,
+        CMD_VIEW_BOTTOM,
+        CMD_VIEW_REAR,
+        CMD_VIEW_ISO,
+        CMD_VIEW_DIM,
         CMD_EXIT
     };
     

entry/src/main/cpp/napi_init.cpp

@@ -45,6 +45,8 @@ static napi_value Init(napi_env env, napi_value exports) {
         {"setFrameRate", nullptr, NativeManager::SetFrameRate, nullptr, nullptr, nullptr, napi_default, nullptr},
         {"setNeedSoftKeyboard", nullptr, NativeManager::SetNeedSoftKeyboard, nullptr, nullptr, nullptr, napi_default,nullptr},
         {"nativeLoadTest", nullptr, NativeLoadSoTest, nullptr, nullptr, nullptr, napi_default, nullptr},
+        //切换视图
+        {"switchView", nullptr, NativeManager::SwitchView, nullptr, nullptr, nullptr,napi_default, nullptr },
     };
     napi_status status = napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc);
     if (status != napi_ok) {

entry/src/main/cpp/types/libopencax/Index.d.ts

@@ -3,4 +3,5 @@ export interface NativeXOpenCAX {
   setNeedSoftKeyboard(nodeId: string, need: boolean): void;
 }
 export function createNativeNode(nodeContent: any): void;
-export function loadModel(stepFilePath: string): void;
+export function loadModel(stepFilePath: string): void;
+export function switchView(viewName: string): void;

entry/src/main/ets/pages/CustomStyle/Dialog.ets

@@ -1,4 +1,5 @@
 import { mwInfo } from "../AppStorageV2Class";
+import { ExecuteCommand } from "../EventSubWindow/ExecuteCommand";
 import { TitleButton } from "../LayoutInterface/Interface/ButtonInterface";
 import {SwitchView} from "../LayoutInterface/Layout/SwitchView"
 
@@ -21,9 +22,10 @@ export struct ViewDialog {
                 .backgroundImageSize({
                   width: '100%', // 图片宽度占满按钮
                   height: '100%' // 图片高度占满按钮
+                }).width(ebWidth).height(ebWidth)
+                .onClick(()=>{
+                  ExecuteCommand(item);
                 })
-                .width(ebWidth)
-                .height(ebWidth)
             }
           }
         })

entry/src/main/ets/pages/EventSubWindow/ExecuteCommand.ets

@@ -1,6 +1,7 @@
 import { TitleButton } from '../LayoutInterface/Interface/ButtonInterface';
 import { OCCTLoadModel } from '../modelView';
 import { CloseSubWindow, CreateAndShowSubWindow} from './SWBase';
+import NativeOpenCAX from 'libopencax.so';
 
 export function ExecuteCommand(event:TitleButton){
   if(event?.eEvent=='Execute_LoadModel'){
@@ -10,4 +11,22 @@ export function ExecuteCommand(event:TitleButton){
   }else if(event?.eEvent=='Execute_ExitSubWindow'){
     CloseSubWindow();
   }
+
+  if(event?.eEvent=='CMD_VIEW_FRONT'){
+    NativeOpenCAX.switchView("CMD_VIEW_FRONT");
+  }else if(event?.eEvent=='CMD_VIEW_TOP'){
+    NativeOpenCAX.switchView("CMD_VIEW_TOP");
+  }else if(event?.eEvent=='CMD_VIEW_LEFT_SIDE'){
+    NativeOpenCAX.switchView("CMD_VIEW_LEFT_SIDE");
+  }else if(event?.eEvent=='CMD_VIEW_RIGHT_SIDE'){
+    NativeOpenCAX.switchView("CMD_VIEW_RIGHT_SIDE");
+  }else if(event?.eEvent=='CMD_VIEW_BOTTOM'){
+    NativeOpenCAX.switchView("CMD_VIEW_BOTTOM");
+  }else if(event?.eEvent=='CMD_VIEW_REAR'){
+    NativeOpenCAX.switchView("CMD_VIEW_REAR");
+  }else if(event?.eEvent=='CMD_VIEW_ISO'){
+    NativeOpenCAX.switchView("CMD_VIEW_ISO");
+  }else if(event?.eEvent=='CMD_VIEW_DIM'){
+    NativeOpenCAX.switchView("CMD_VIEW_DIM");
+  }
 }

entry/src/main/ets/pages/LayoutInterface/Layout/SwitchView.ets

@@ -3,14 +3,14 @@ import { ModelType } from "./ModelType";
 
 //视图选择布局数据
 export let SwitchView:Array<TitleButton>=[
-  {eModel:[ModelType.BASE],eName:"正三轴测图",eNamed:"",ePage:'',eIcon:"base_view_tfr_tri",eTips:"正三轴测图",eEvent:""},
+  {eModel:[ModelType.BASE],eName:"正二轴测图",eNamed:"",ePage:'',eIcon:"base_view_tfr_tri",eTips:"正二轴测图",eEvent:"CMD_VIEW_DIM"},
-  {eModel:[ModelType.BASE],eName:"俯视图",eNamed:"",ePage:'',eIcon:"base_view_top",eTips:"俯视图",eEvent:""},
+  {eModel:[ModelType.BASE],eName:"俯视图",eNamed:"",ePage:'',eIcon:"base_view_top",eTips:"俯视图",eEvent:"CMD_VIEW_TOP"},
-  {eModel:[ModelType.BASE],eName:"正等测图",eNamed:"",ePage:'',eIcon:"base_view_tfr_iso",eTips:"正等测图",eEvent:""},
+  {eModel:[ModelType.BASE],eName:"正等测图",eNamed:"",ePage:'',eIcon:"base_view_tfr_iso",eTips:"正等测图",eEvent:"CMD_VIEW_ISO"},
 
-  {eModel:[ModelType.BASE],eName:"左视图",eNamed:"",ePage:'',eIcon:"base_view_left",eTips:"左视图",eEvent:""},
+  {eModel:[ModelType.BASE],eName:"左视图",eNamed:"",ePage:'',eIcon:"base_view_left",eTips:"左视图",eEvent:"CMD_VIEW_LEFT_SIDE"},
-  {eModel:[ModelType.BASE],eName:"前视图",eNamed:"",ePage:'',eIcon:"base_view_front",eTips:"前视图",eEvent:""},
+  {eModel:[ModelType.BASE],eName:"前视图",eNamed:"",ePage:'',eIcon:"base_view_front",eTips:"前视图",eEvent:"CMD_VIEW_FRONT"},
-  {eModel:[ModelType.BASE],eName:"右视图",eNamed:"",ePage:'',eIcon:"base_view_right",eTips:"右视图",eEvent:""},
+  {eModel:[ModelType.BASE],eName:"右视图",eNamed:"",ePage:'',eIcon:"base_view_right",eTips:"右视图",eEvent:"CMD_VIEW_RIGHT_SIDE"},
 
-  {eModel:[ModelType.BASE],eName:"后视图",eNamed:"",ePage:'',eIcon:"base_view_back",eTips:"后视图",eEvent:""},
+  {eModel:[ModelType.BASE],eName:"后视图",eNamed:"",ePage:'',eIcon:"base_view_back",eTips:"后视图",eEvent:"CMD_VIEW_REAR"},
-  {eModel:[ModelType.BASE],eName:"仰视图",eNamed:"",ePage:'',eIcon:"base_view_bottom",eTips:"仰视图",eEvent:""},
+  {eModel:[ModelType.BASE],eName:"仰视图",eNamed:"",ePage:'',eIcon:"base_view_bottom",eTips:"仰视图",eEvent:"CMD_VIEW_BOTTOM"},
 ]

entry/src/main/module.json5

@@ -10,6 +10,11 @@
     "deliveryWithInstall": true,
     "installationFree": false,
     "pages": "$profile:main_pages",
+    "requestPermissions": [
+      {
+        "name": "ohos.permission.INPUT_MONITORING"
+      }
+    ],
     "abilities": [
       {
         "name": "EntryAbility",