解耦初始化使得后期开发渲染和设置功能更加方便

entry/src/main/cpp/CMakeLists.txt

@@ -32,12 +32,29 @@ add_library(opencax SHARED
     NativeEGLOCCT/NativeRender.h
     NativeEGLOCCT/NativeRenderThread.h
     NativeEGLOCCT/NativeManager.h
+    NativeEGLOCCT/RenderStruct.h
+    NativeEGLOCCT/Axis/worldAxis.h
+    NativeEGLOCCT/Axis/localAxis.h
+    NativeEGLOCCT/OpenGLGraphicDriver/OpenGLGraphicDriver.h
+    NativeEGLOCCT/TextStyle/TextStyle.h
+    NativeEGLOCCT/Viewer/Viewer.h
+    NativeEGLOCCT/Context/Context.h
+    NativeEGLOCCT/View/View.h
+    NativeEGLOCCT/Camera/Camera.h
     # Cpp Src
     NativeEGLOCCT/EGLCore.cpp
     NativeEGLOCCT/NativeRender.cpp
     NativeEGLOCCT/NativeRenderThread.cpp
     NativeEGLOCCT/NativeManager.cpp
-    napi_init.cpp)
+    NativeEGLOCCT/Axis/worldAxis.cpp
+    NativeEGLOCCT/Axis/localAxis.cpp
+    NativeEGLOCCT/OpenGLGraphicDriver/OpenGLGraphicDriver.cpp
+    NativeEGLOCCT/TextStyle/TextStyle.cpp
+    NativeEGLOCCT/Viewer/Viewer.cpp
+    NativeEGLOCCT/Context/Context.cpp
+    NativeEGLOCCT/View/View.cpp
+    NativeEGLOCCT/Camera/Camera.cpp
+    napi_init.cpp )
 
 # 查找系统库
 find_library(EGL-lib EGL)

entry/src/main/cpp/NativeEGLOCCT/Axis/LocalAxis.cpp

@@ -0,0 +1,29 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#include "LocalAxis.h"
+
+#ifndef NATIVE_TAG
+#define NATIVE_TAG "InitLocalAxis"
+#endif
+
+namespace NativeOpenCAX {
+bool InitLocalAxis(RenderOption& opt) {
+    if (opt.localAxisPlacement.IsNull()) {
+        // 创建场景中心参考坐标系
+        opt.localAxisPlacement = new Geom_Axis2Placement(gp::XOY());
+        opt.localAxis = new AIS_Trihedron(opt.localAxisPlacement);
+        opt.localAxis->SetSize(50.0);
+        opt.context->Display(opt.localAxis, 0, 0, true);
+        HILOG_INFO(NATIVE_TAG,"InitLocalAxis Done");
+        return true;
+    }
+    return false;
+}
+void ChangeLocalAxis() {
+    
+}
+}

entry/src/main/cpp/NativeEGLOCCT/Axis/LocalAxis.h

@@ -0,0 +1,15 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#ifndef OPENCAX_LOCALAXIS_H
+#define OPENCAX_LOCALAXIS_H
+#include "../RenderStruct.h"
+namespace NativeOpenCAX {
+ bool InitLocalAxis(RenderOption& opt);
+ void ChangeLocalAxis();
+}
+
+#endif //OPENCAX_LOCALAXIS_H

entry/src/main/cpp/NativeEGLOCCT/Axis/WorldAxis.cpp

@@ -0,0 +1,29 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#include "WorldAxis.h"
+
+#ifndef NATIVE_TAG
+#define NATIVE_TAG "InitWorldAxis"
+#endif
+
+namespace NativeOpenCAX {
+bool InitWorldAxis(RenderOption& opt) {
+    if (opt.worldAxisPlacement.IsNull()) {
+        // 添加世界坐标系（左下角）
+        opt.worldAxisPlacement = new Geom_Axis2Placement(gp::XOY());
+        opt.worldAxis = new AIS_Trihedron(opt.worldAxisPlacement);
+        opt.worldAxis->SetSize(30.0); // 小一点，作为指示器
+        opt.context->Display(opt.worldAxis, 0, 0, false);
+        HILOG_INFO(NATIVE_TAG,"InitWorldAxis Done");
+        return true;
+    }
+    return false;
+}
+void ChangeWorldAxis() {
+    
+}
+}

entry/src/main/cpp/NativeEGLOCCT/Axis/WorldAxis.h

@@ -0,0 +1,14 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#ifndef OPENCAX_WORLDAXIS_H
+#define OPENCAX_WORLDAXIS_H
+#include "../RenderStruct.h"
+namespace NativeOpenCAX {
+ bool InitWorldAxis(RenderOption& opt);
+ void ChangeWorldAxis();
+}
+#endif //OPENCAX_WORLDAXIS_H

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

@@ -0,0 +1,27 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#include "Camera.h"
+
+#ifndef NATIVE_TAG
+#define NATIVE_TAG "InitCamera"
+#endif
+
+namespace NativeOpenCAX {
+
+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");
+        return true;
+    }
+    return false;
+}
+void ChangeCarmera() {}
+}

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

@@ -0,0 +1,18 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#ifndef OPENCAX_CAMERA_H
+#define OPENCAX_CAMERA_H
+
+#include "../RenderStruct.h"
+
+namespace NativeOpenCAX{
+
+bool InitCamera(RenderOption& opt);
+void ChangeCamera();
+}
+
+#endif //OPENCAX_CAMERA_H

entry/src/main/cpp/NativeEGLOCCT/Context/Context.cpp

@@ -0,0 +1,27 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#include "Context.h"
+
+#ifndef NATIVE_TAG
+#define NATIVE_TAG "InitCtx"
+#endif
+
+namespace NativeOpenCAX {
+
+bool InitCtx(RenderOption& opt) {
+    if (opt.context.IsNull()) {
+        opt.context = new AIS_InteractiveContext(opt.viewer);
+        opt.context->SetDisplayMode(AIS_Shaded, Standard_False); // 默认使用着色模式
+        HILOG_INFO(NATIVE_TAG,"InitCtx Done");
+        return true;
+    }
+    return false;
+}
+void ChangeCtx(){
+    
+}
+}

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

@@ -0,0 +1,18 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#ifndef OPENCAX_CONTEXT_H
+#define OPENCAX_CONTEXT_H
+
+#include "../RenderStruct.h"
+
+namespace NativeOpenCAX{
+
+bool InitCtx(RenderOption& opt);
+void ChangeCtx();
+}
+
+#endif //OPENCAX_CONTEXT_H

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

@@ -31,7 +31,8 @@ ArkUI_NativeNodeAPI_1 *nodeAPI = reinterpret_cast<ArkUI_NativeNodeAPI_1 *>(
 NativeManager NativeManager::pluginManager_;
 OH_NativeXComponent_Callback NativeManager::xSurfaceTouchEventCallBack;
 OH_NativeXComponent_MouseEvent_Callback NativeManager::xMouseEventCallBack;
-ArkUI_NodeHandle xc;
+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;
@@ -189,16 +190,24 @@ 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);
         if (renderThreadMap.find(id) != renderThreadMap.end()) {
+            HILOG_ERROR(NATIVE_TAG,"uint64_t Size:%{public}dX%{public}d",width_,height_);
+            uint32_t _width=static_cast<uint32_t>(width_);
+            uint32_t _height=static_cast<uint32_t>(height_);
+            HILOG_ERROR(NATIVE_TAG,"uint32_t Size:%{public}dX%{public}d",_width,_height);
+            ArkUI_NumberValue comSizeData[] = {{.u32=_width}, {.u32=_height}};
+            ArkUI_AttributeItem comSizeItem = {comSizeData, 2};
             renderThreadMap[id]->resizeWindow(width_, height_);
         }
     }
 }
 void onEvent(ArkUI_NodeEvent *event) {
     auto eventType = OH_ArkUI_NodeEvent_GetEventType(event); // 获取组件事件类型
+    HILOG_ERROR(NATIVE_TAG,"EventType:%{public}d",eventType);
     OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_PRINT_DOMAIN, "onBind", "on event");
     if (eventType == NODE_TOUCH_EVENT) {
         ArkUI_NodeHandle handle = OH_ArkUI_NodeEvent_GetNodeHandle(event); // 获取触发该事件的组件对象
@@ -223,43 +232,39 @@ NativeManager::NativeManager() {
 }
 // 创建节点组件
 ArkUI_NodeHandle CreateNodeHandle(const std::string &tag) {
+    nodeId=tag;
     // 创建Node也名创建ROW Column等容器
     ArkUI_NodeHandle nodeHandel = nodeAPI->createNode(ARKUI_NODE_RELATIVE_CONTAINER);
     // 节点默认宽度or高度
-    ArkUI_NumberValue nodeSizeData[] = {1280, 720};
     ArkUI_NumberValue nodeMarginData[] = {{.u32 = 0}, {.f32 = 0}};
     // ArkUI_AttributeItem
     // 参数1:指向数值数组
     // 参数2:数组元素个数
     // 参数3:属性名(可隐藏)
-    ArkUI_AttributeItem nodeSizeItem = {nodeSizeData, 2};
     ArkUI_AttributeItem nodeMarginItem = {nodeMarginData, 2};
     // 设置Node宽度or高度
-    nodeAPI->setAttribute(nodeHandel, NODE_SIZE, &nodeSizeItem);
     nodeAPI->setAttribute(nodeHandel, NODE_MARGIN, &nodeMarginItem);
+    NativeManager::nodeHandleMap_[tag]=nodeHandel;
     // 创建XComponent组件
     // 组件类型Item
     ArkUI_NumberValue comTypeData[] = {ARKUI_XCOMPONENT_TYPE_SURFACE};
     ArkUI_AttributeItem comTypeItem = {comTypeData, 1};
     // 组件ID Item
-    ArkUI_AttributeItem comIdItem = {.string = uuid_v4().c_str(), .size = 1};
+    comId=uuid_v4();
+    ArkUI_AttributeItem comIdItem = {.string = comId.c_str(), .size = 1};
     // 组件Surface Size
-    //ArkUI_NumberValue surfaceSizeData[] = {NAN, NAN};
-    ArkUI_AttributeItem surfaceSizeItem = {nodeSizeData, 2};
     // 创建组件
+    ArkUI_NodeHandle xc;
     xc = nodeAPI->createNode(ARKUI_NODE_XCOMPONENT);
     // 设置XComponent组件属性
     nodeAPI->setAttribute(xc, NODE_XCOMPONENT_TYPE, &comTypeItem);
     nodeAPI->setAttribute(xc, NODE_XCOMPONENT_ID, &comIdItem);
-    nodeAPI->setAttribute(xc, NODE_XCOMPONENT_SURFACE_SIZE, &surfaceSizeItem);
+    
     // 焦点设置
     ArkUI_NumberValue focusable[] = {1};
     focusable[0].i32 = 1;
     ArkUI_AttributeItem focusableItem = {focusable, 1};
     nodeAPI->setAttribute(xc, NODE_FOCUSABLE, &focusableItem);
-    // 设置组件Size
-    nodeAPI->setAttribute(xc, NODE_WIDTH, &surfaceSizeItem);
-    nodeAPI->setAttribute(xc, NODE_HEIGHT, &surfaceSizeItem);
     // 节点ID
     ArkUI_AttributeItem nodeIdItem = {.string = uuid_v4().c_str(), .size = 1};
     nodeAPI->setAttribute(xc, NODE_ID, &nodeIdItem);

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

@@ -1,32 +1,11 @@
 #include "NativeRender.h"
-#include "Aspect_NeutralWindow.hxx"
-#include <GLES3/gl3.h>
-#include <cstdio>
-#include <cmath>
-#include <OSD_Environment.hxx>
-#include <AIS_InteractiveObject.hxx>
-#include <Prs3d_Drawer.hxx>
-#include <Prs3d_ShadingAspect.hxx>
-#include <Graphic3d_MaterialAspect.hxx>
-#include <Graphic3d_NameOfMaterial.hxx>
-#include <Graphic3d_TextureEnv.hxx>
-#include <BRepPrimAPI_MakeBox.hxx>
-#include <BRepPrimAPI_MakeSphere.hxx>
-#include <BRepPrimAPI_MakeCylinder.hxx>
-#include <V3d_TypeOfOrientation.hxx>
-#include <Aspect_TypeOfTriedronPosition.hxx>
 
+#ifndef NATIVE_TAG
+#define NATIVE_TAG "NativeRender"
+#endif
 namespace NativeOpenCAX {
 
-NativeRender::NativeRender() 
+NativeRender::NativeRender()
-    : rotationX_(0.0f), 
-      rotationY_(0.0f), 
-      zoomLevel_(1.0f), 
-      width_(1280), 
-      height_(720), 
-      clearColor_(Quantity_NOC_BLACK),
-      translationX_(0.0f),
-      translationY_(0.0f)
 {
 
 }
@@ -36,93 +15,48 @@ NativeRender::~NativeRender() {
 }
 
 bool NativeRender::init(int width, int height,EGLCore* eglCore) {
-    eglCore_=eglCore;
+    rendOption.eglCore=eglCore;
-    initTextStyle();
+    rendOption.width=width;
-    initDriver();
+    rendOption.height=height;
-    initViewer();
+    if(!InitGraphicDriver(rendOption)){
-    initContext();
+        HILOG_ERROR(NATIVE_TAG,"InitGraphicDriver Fail!");
-    initView();
+        return false;
-    if (view_.IsNull()) {
+    }
+    if(!InitTextSyle(rendOption)){
+        HILOG_ERROR(NATIVE_TAG,"InitTextSyle Fail!");
+        return false;
+    }
+    if(!InitViewer(rendOption)){
+        HILOG_ERROR(NATIVE_TAG,"InitViewer Fail!");
+        return false;
+    }
+    if(!InitCtx(rendOption)){
+        HILOG_ERROR(NATIVE_TAG,"InitCtx Fail!");
+        return false;
+    }
+    if(!InitWorldAxis(rendOption)){
+        HILOG_ERROR(NATIVE_TAG,"InitWorldAxis Fail!");
+        return false;
+    }
+    if(!InitLocalAxis(rendOption)){
+        HILOG_ERROR(NATIVE_TAG,"InitLocalAxis Fail!");
+        return false;
+    }
+    if(!InitView(rendOption)){
+        HILOG_ERROR(NATIVE_TAG,"InitView Fail!");
+        return false;
+    }
+    if(!InitCamera(rendOption)){
+        HILOG_ERROR(NATIVE_TAG,"InitCamera Fail!");
         return false;
     }
-    view_->SetBackgroundColor(clearColor_);
-    view_->MustBeResized();
-    view_->RedrawImmediate();
     return true;
 }
-void NativeRender::initDriver() {
-    // 创建图形驱动
-    if (graphicDriver_.IsNull()) {
-        Handle(Aspect_DisplayConnection) displayConnection=new Aspect_DisplayConnection();
-        graphicDriver_ = new OpenGl_GraphicDriver(displayConnection,Standard_False);
-        graphicDriver_->ChangeOptions().buffersNoSwap = Standard_True;
-        graphicDriver_->InitEglContext(eglGetCurrentDisplay(), eglGetCurrentContext(), eglCore_->getConfig());
-    }
-}
-void NativeRender::initViewer(){
-    // 创建V3d_Viewer
-    if (!graphicDriver_.IsNull()) {
-       viewer_ = new V3d_Viewer(graphicDriver_);
-       viewer_->SetDefaultBackgroundColor (Quantity_NOC_BLACK);
-       viewer_->SetDefaultLights();
-       viewer_->SetLightOn();
-    }
-}
 
-void NativeRender::initContext(){
-    context_ = new AIS_InteractiveContext(viewer_);
-    context_->SetDisplayMode(AIS_Shaded, Standard_False); // 默认使用着色模式
-    //context_->SetPixelTolerance (int(NativeOpenCAX::DisplayInfo * 6.0)); // increase tolerance and adjust to hi-dpi screens
-}
-void NativeRender::initView() {
-    Handle(Aspect_NeutralWindow) m_Window = new Aspect_NeutralWindow();
-    m_Window->SetSize (width_, height_);
-    view_ = viewer_->CreateView();
-    // 设置渲染参数
-    view_->SetImmediateUpdate (false);
-    //view_->ChangeRenderingParams().ToShowStats = true;
-    //view_->ChangeRenderingParams().Resolution = (unsigned int )(96.0 * displayPixelRatio() + 0.5);
-    view_->ChangeRenderingParams().Method = Graphic3d_RM_RASTERIZATION;
-    view_->ChangeRenderingParams().IsShadowEnabled = Standard_False;
-    view_->ChangeRenderingParams().IsReflectionEnabled = Standard_False;
-    view_->ChangeRenderingParams().IsAntialiasingEnabled = Standard_True;
-    view_->ChangeRenderingParams().Resolution = 2;
-    view_->ChangeRenderingParams().StatsTextAspect = text_->Aspect();
-    view_->ChangeRenderingParams().StatsTextHeight = (int )text_->Height();
-    // 设置背景渐变
-    view_->SetBgGradientColors(
-        Quantity_Color(Quantity_NOC_GRAY),
-        Quantity_Color(Quantity_NOC_BLACK),
-        Aspect_GFM_VER, // 垂直渐变
-        Standard_False
-    );
-    
-    // 设置默认相机位置
-    view_->SetProj(V3d_XposYnegZpos);
-    //可选：显示坐标轴
-    view_->ZBufferTriedronSetup();
-    // 设置相机参数
-    Handle(Graphic3d_Camera) camera = view_->Camera();
-    camera->SetFOVy(45.0); // 使用正确的FOV设置API
-    camera->SetZRange(1.0, 1000.0);
-    view_->SetWindow(m_Window,(Aspect_RenderingContext )eglGetCurrentContext());
-}
-void NativeRender::initTextStyle(){
-    text_ = new Prs3d_TextAspect();
-    text_->SetFont (Font_NOF_ASCII_MONO);
-    text_->SetHeight (12);
-    text_->Aspect()->SetColor (Quantity_NOC_GRAY95);
-    text_->Aspect()->SetColorSubTitle (Quantity_NOC_BLACK);
-    text_->Aspect()->SetDisplayType (Aspect_TODT_SHADOW);
-    text_->Aspect()->SetTextFontAspect (Font_FA_Bold);
-    text_->Aspect()->SetTextZoomable (false);
-    text_->SetHorizontalJustification (Graphic3d_HTA_LEFT);
-    text_->SetVerticalJustification (Graphic3d_VTA_BOTTOM);
-}
 bool NativeRender::loadModel(const std::string& filePath) {
     // 清除现有模型
     for (auto& shape : shapes_) {
-        context_->Remove(shape, Standard_False);
+        rendOption.context->Remove(shape, Standard_False);
     }
     shapes_.clear();
 
@@ -145,6 +79,16 @@ bool NativeRender::loadModel(const std::string& filePath) {
     // 加载所有形状
     for (Standard_Integer i = 1; i <= numShapes; i++) {
         TopoDS_Shape shape = reader.Shape(i);
+        Bnd_Box bbox;
+        BRepBndLib::Add(shape, bbox);
+        double xmin, ymin, zmin, xmax, ymax, zmax;
+        bbox.Get(xmin, ymin, zmin, xmax, ymax, zmax);
+        gp_Pnt center((xmin + xmax) / 2.0, (ymin + ymax) / 2.0, (zmin + zmax) / 2.0);
+        gp_Vec translation(-center.X(), -center.Y(), -center.Z());
+        gp_Trsf move;
+        move.SetTranslation(translation);
+        BRepBuilderAPI_Transform transformer(shape, move);
+        shape=transformer.Shape();
         if (!shape.IsNull()) {
             Handle(AIS_Shape) aisShape = new AIS_Shape(shape);
 
@@ -169,87 +113,87 @@ bool NativeRender::loadModel(const std::string& filePath) {
             shadingAspect->SetColor(color);
             shadingAspect->SetMaterial(Graphic3d_NOM_PLASTIC);
             drawer->SetShadingAspect(shadingAspect);
-
+            rendOption.context->Display(aisShape, Standard_True);
-            context_->Display(aisShape, Standard_True);
             shapes_.push_back(aisShape);
         }
     }
+    
     // 调整相机到合适位置
-    view_->FitAll(0.05, Standard_True);
+    rendOption.view->FitAll(0.05, Standard_True);
-    view_->ZFitAll();
+    rendOption.view->ZFitAll();
     OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_PRINT_DOMAIN, "LoadModel","Successfully loaded STEP file with %{public}d shapes",numShapes);
     return true;
 }
 
 //setTranslation
 void NativeRender::setTranslation(float x, float y) {
-    translationX_ = x;
+    axis.translationX = x;
-    translationY_ = y;
+    axis.translationY = y;
 }
 
 void NativeRender::render() {
-    if (view_.IsNull()) {
+    if (rendOption.view.IsNull()) {
         OH_LOG_Print(LOG_APP, LOG_ERROR, LOG_PRINT_DOMAIN, "Render","View Is Null");
         return;
     }
 
     //glClearColor(1, 0, 0, 1);
     //glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-    glViewport(0, 0, width_, height_);
+    //glViewport(0, 0, width_, height_);
     // 应用旋转
-    Handle(Graphic3d_Camera) camera = view_->Camera();
+    //Handle(Graphic3d_Camera) camera = view_->Camera();
     // 计算旋转
-    gp_Quaternion rotation;
+    //gp_Quaternion rotation;
-    rotation.SetEulerAngles(gp_EulerSequence::gp_Extrinsic_XYZ, 
+    //rotation.SetEulerAngles(gp_EulerSequence::gp_Extrinsic_XYZ, 
-                           rotationX_ * M_PI / 180.0, 
+    //                       rotationX_ * M_PI / 180.0, 
-                           rotationY_ * M_PI / 180.0, 
+    //                       rotationY_ * M_PI / 180.0, 
-                           0.0);
+    //                       0.0);
     
     // 计算相机位置
-    gp_Dir camDir(0.0, 1.0, 0.0);
+    //gp_Dir camDir(0.0, 1.0, 0.0);
-    gp_Vec camVec = rotation * gp_Vec(camDir);
+    //gp_Vec camVec = rotation * gp_Vec(camDir);
-    gp_Pnt camPos = gp_Pnt(0.0, 0.0, 0.0).Translated(camVec.Reversed() * 50.0 * zoomLevel_);
+    //gp_Pnt camPos = gp_Pnt(0.0, 0.0, 0.0).Translated(camVec.Reversed() * 50.0 * zoomLevel_);
     
     // 设置相机参数
-    camera->SetEye(camPos);
+    //camera->SetEye(camPos);
-    camera->SetCenter(gp_Pnt(translationX_, translationY_, 0.0));
+    //camera->SetCenter(gp_Pnt(translationX_, translationY_, 0.0));
-    camera->SetUp(gp_Dir(0.0, 0.0, 1.0));
+    //camera->SetUp(gp_Dir(0.0, 0.0, 1.0));
     // 执行渲染
-    view_->Redraw();
+    rendOption.view->Redraw();
 }
 
 void NativeRender::resize(int width, int height) {
-    width_ = width;
+    rendOption.width = width;
-    height_ = height;
+    rendOption.height = height;
-    if (!view_.IsNull()) {
+    if (!rendOption.view.IsNull()) {
-        view_->MustBeResized();
+        rendOption.view->MustBeResized();
     }
 }
 
 void NativeRender::setRotation(float xAngle, float yAngle) {
-    rotationX_ = xAngle;
+    axis.rotationX = xAngle;
-    rotationY_ = yAngle;
+    axis.rotationY = yAngle;
 }
 
 void NativeRender::setZoomLevel(float zoom) {
-    zoomLevel_ = std::max(0.1f, std::min(zoom, 5.0f)); // 限制缩放范围
+    axis.zoomLevel = std::max(0.1f, std::min(zoom, 5.0f)); // 限制缩放范围
 }
 
 void NativeRender::resetView() {
-    rotationX_ = 0.0f;
+    axis.rotationX = 0.0f;
-    rotationY_ = 0.0f;
+    axis.rotationY = 0.0f;
-    zoomLevel_ = 1.0f;
+    axis.zoomLevel = 1.0f;
     
-    if (!view_.IsNull()) {
+    if (!rendOption.view.IsNull()) {
-        view_->SetProj(V3d_XposYnegZpos);
+        rendOption.view->SetProj(V3d_XposYnegZpos);
-        view_->FitAll(0.05, Standard_False);
+        rendOption.view->FitAll(0.05, Standard_False);
     }
 }
 
 void NativeRender::setClearColor(float r, float g, float b, float a) {
-    clearColor_ = Quantity_Color(r, g, b, Quantity_TOC_RGB);
+    rendOption.clearColor = Quantity_Color(r, g, b, Quantity_TOC_RGB);
-    if (!view_.IsNull()) {
+    if (!rendOption.view.IsNull()) {
-        view_->SetBackgroundColor(clearColor_);
+        rendOption.view->SetBackgroundColor(rendOption.clearColor);
     }
 }
 

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

@@ -3,33 +3,22 @@
 
 #include <string>
 #include <vector>
-#include <Standard_Handle.hxx>
-#include <AIS_InteractiveContext.hxx>
-#include <V3d_View.hxx>
-#include <V3d_Viewer.hxx>
-#include <OpenGl_GraphicDriver.hxx>
-#include <AIS_Shape.hxx>
-#include <STEPControl_Reader.hxx>
-#include <TopoDS_Shape.hxx>
-#include <Graphic3d_GraphicDriver.hxx>
-#include <Aspect_DisplayConnection.hxx>
-#include <Message.hxx>
-#include <Quantity_Color.hxx>
-#include <gp_Quaternion.hxx>
-#include <OpenGl_Window.hxx>
-#include <gp_EulerSequence.hxx>
-#include <Aspect_Handle.hxx>
-#include <ace/xcomponent/native_interface_xcomponent.h>
-#include "common.h"
-#include <EGL/egl.h>
-#include "EGLCore.h"
 
-class Aspect_Window;
+#include "common.h"
-class gp_Quaternion;
+#include "EGLCore.h"
-class Graphic3d_Camera;
+#include <Standard_Handle.hxx>
+#include "Context/Context.h"
+#include "Camera/Camera.h"
+#include "Axis/WorldAxis.h"
+#include "Axis/LocalAxis.h"
+#include "OpenGLGraphicDriver/OpenGLGraphicDriver.h"
+#include "TextStyle/TextStyle.h"
+#include "View/View.h"
+#include "Viewer/Viewer.h"
 
 
 namespace NativeOpenCAX {
+
 class NativeRender {
 public:
     NativeRender();
@@ -44,36 +33,10 @@ public:
     void setClearColor(float r, float g, float b, float a);
     void setZoomLevel(float zoom);
     void setTranslation(float x, float y);
-
 private:
-    void initDriver();
+    RenderOption rendOption;
-    void initViewer();
+    AxisOption axis;
-    void initContext();
-    void initView();
-    void initTextStyle();
-    // Bind existing EGL display/context to OCCT OpenGl driver
-    //void loadDefaultModel();
-    EGLCore* eglCore_;
-    Handle(OpenGl_GraphicDriver) graphicDriver_;
-    Handle(V3d_Viewer) viewer_;
-    Handle(V3d_View) view_;
-    Handle(AIS_InteractiveContext) context_;
-    Handle(Prs3d_TextAspect) text_;
     std::vector<Handle(AIS_Shape)> shapes_;
-    //旋转X轴
-    float rotationX_;
-    //旋转Y轴
-    float rotationY_;
-    //旋转Z轴
-    float rotationZ_; 
-
-    float zoomLevel_;
-    int width_;
-    int height_;
-    float translationX_;
-    float translationY_;
-    float translationZ_;
-    Quantity_Color clearColor_;
 };
 } // namespace NativeRender
 #endif // NATIVE_RENDER_H

entry/src/main/cpp/NativeEGLOCCT/OpenGLGraphicDriver/OpenGLGraphicDriver.cpp

@@ -0,0 +1,30 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#include "OpenGLGraphicDriver.h"
+
+#ifndef NATIVE_TAG
+#define NATIVE_TAG "InitGraphicDriver"
+#endif
+
+namespace NativeOpenCAX{
+
+bool InitGraphicDriver(RenderOption &opt){
+    if (opt.graphicDriver.IsNull()) {
+        opt.displayConnection=new Aspect_DisplayConnection();
+        opt.graphicDriver = new OpenGl_GraphicDriver(opt.displayConnection,Standard_False);
+        opt.graphicDriver->ChangeOptions().buffersNoSwap = Standard_True;
+        opt.graphicDriver->InitEglContext(eglGetCurrentDisplay(), eglGetCurrentContext(), opt.eglCore->getConfig());
+        HILOG_INFO(NATIVE_TAG,"InitGraphicDriver Done");
+        return true;
+    }
+    return false;
+}
+void ChangeGraphicDriver(){
+    
+}
+}
+ 

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

@@ -0,0 +1,18 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#ifndef OPENCAX_OPENGLGRAPHICDRIVER_H
+#define OPENCAX_OPENGLGRAPHICDRIVER_H
+
+#include "../RenderStruct.h"
+
+namespace NativeOpenCAX{
+
+bool InitGraphicDriver(RenderOption &opt);
+void ChangeGraphicDriver();
+}
+
+#endif //OPENCAX_OPENGLGRAPHICDRIVER_H

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

@@ -0,0 +1,83 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#ifndef OPENCAX_REDCOMMON_H
+#define OPENCAX_REDCOMMON_H
+
+#include "common.h"
+#include <cstdio>
+#include <cmath>
+#include <EGL/egl.h>
+#include <GLES3/gl3.h>
+#include <OpenGl_GraphicDriver.hxx>
+#include <V3d_View.hxx>
+#include <V3d_Viewer.hxx>
+#include <Font_NameOfFont.hxx>
+#include <Aspect_NeutralWindow.hxx>
+#include <Aspect_TypeOfTriedronPosition.hxx>
+#include <Geom_Axis2Placement.hxx>
+#include <OpenGl_Window.hxx>
+#include <OSD_Environment.hxx>
+#include <AIS_Shape.hxx>
+#include <AIS_Trihedron.hxx>
+#include <AIS_InteractiveObject.hxx>
+#include <AIS_InteractiveContext.hxx>
+#include <Prs3d_Drawer.hxx>
+#include <Prs3d_TextAspect.hxx>
+#include <Prs3d_ShadingAspect.hxx>
+#include <Graphic3d_ZLayerSettings.hxx>
+#include <Graphic3d_GraphicDriver.hxx>
+#include <Graphic3d_MaterialAspect.hxx>
+#include <Graphic3d_NameOfMaterial.hxx>
+#include <Graphic3d_TextureEnv.hxx>
+#include <BRepBndLib.hxx>
+#include <BRepBuilderAPI_Transform.hxx>
+#include <BRepPrimAPI_MakeBox.hxx>
+#include <BRepPrimAPI_MakeSphere.hxx>
+#include <BRepPrimAPI_MakeCylinder.hxx>
+#include <V3d_TypeOfOrientation.hxx>
+#include "EGLCore.h"
+
+#include <STEPControl_Reader.hxx>
+
+namespace NativeOpenCAX {
+
+struct RenderOption{
+    int width;
+    int height;
+    Quantity_Color clearColor;
+    EGLCore* eglCore;
+    Handle(OpenGl_GraphicDriver) graphicDriver;
+    Handle(Aspect_DisplayConnection) displayConnection;
+    Handle(Aspect_NeutralWindow) window;
+    Handle(V3d_Viewer) viewer;
+    Handle(V3d_View) view;
+    Handle(Graphic3d_Camera) camera;
+    Handle(AIS_InteractiveContext) context;
+    Handle(Prs3d_TextAspect) text;
+    Handle(Geom_Axis2Placement) worldAxisPlacement;
+    Handle(Geom_Axis2Placement) localAxisPlacement;
+    Handle(AIS_Trihedron) worldAxis;
+    Handle(AIS_Trihedron) localAxis;
+};
+struct AxisOption{
+    //旋转X轴
+    float rotationX=0.0f;
+    //旋转Y轴
+    float rotationY=0.0f;
+    //旋转Z轴
+    float rotationZ=0.0f; 
+    //缩放等级
+    float zoomLevel=1.0f;
+    //翻转X轴
+    float translationX=0.0f;
+    //翻转Y轴
+    float translationY=0.0f;
+    //翻转Z轴
+    float translationZ=0.0f;
+};
+}
+#endif //OPENCAX_REDCOMMON_H

entry/src/main/cpp/NativeEGLOCCT/TextStyle/TextStyle.cpp

@@ -0,0 +1,36 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#include "TextStyle.h"
+
+#ifndef NATIVE_TAG
+#define NATIVE_TAG "InitTextSyle"
+#endif
+
+
+namespace NativeOpenCAX {
+
+bool InitTextSyle(RenderOption& opt) {
+    if (opt.text.IsNull()) {
+        opt.text = new Prs3d_TextAspect();
+        opt.text->SetFont(Font_NOF_ASCII_MONO);
+        opt.text->SetHeight(12);
+        opt.text->Aspect()->SetColor(Quantity_NOC_GRAY95);
+        opt.text->Aspect()->SetColorSubTitle(Quantity_NOC_BLACK);
+        opt.text->Aspect()->SetDisplayType(Aspect_TODT_SHADOW);
+        opt.text->Aspect()->SetTextFontAspect(Font_FA_Bold);
+        opt.text->Aspect()->SetTextZoomable(false);
+        opt.text->SetHorizontalJustification(Graphic3d_HTA_LEFT);
+        opt.text->SetVerticalJustification(Graphic3d_VTA_BOTTOM);
+        HILOG_INFO(NATIVE_TAG,"InitTextSyle Done");
+        return true;
+    }
+    return false;
+}
+void ChangeTextSyle(){
+    
+}
+}

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

@@ -0,0 +1,18 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#ifndef OPENCAX_TEXTSTYLE_H
+#define OPENCAX_TEXTSTYLE_H
+
+#include "../RenderStruct.h"
+
+namespace NativeOpenCAX{
+
+bool InitTextSyle(RenderOption& opt);
+void ChangeTextSyle();
+}
+
+#endif //OPENCAX_TEXTSTYLE_H

entry/src/main/cpp/NativeEGLOCCT/View/View.cpp

@@ -0,0 +1,52 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#include "View.h"
+
+#ifndef NATIVE_TAG
+#define NATIVE_TAG "InitView"
+#endif
+
+namespace NativeOpenCAX {
+
+bool InitView(RenderOption& opt) {
+
+    if (opt.window.IsNull()) {
+        opt.window = new Aspect_NeutralWindow();
+        opt.window->SetSize(opt.width, opt.height);
+        opt.view = opt.viewer->CreateView();
+        // 设置渲染参数
+        opt.view->SetImmediateUpdate(false);
+        // view_->ChangeRenderingParams().ToShowStats = true;
+        // view_->ChangeRenderingParams().Resolution = (unsigned int )(96.0 * displayPixelRatio() + 0.5);
+        opt.view->ChangeRenderingParams().Method = Graphic3d_RM_RASTERIZATION;
+        opt.view->ChangeRenderingParams().IsShadowEnabled = Standard_False;
+        opt.view->ChangeRenderingParams().IsReflectionEnabled = Standard_False;
+        opt.view->ChangeRenderingParams().IsAntialiasingEnabled = Standard_True;
+        opt.view->ChangeRenderingParams().Resolution = 2;
+        opt.view->ChangeRenderingParams().StatsTextAspect = opt.text->Aspect();
+        opt.view->ChangeRenderingParams().StatsTextHeight = opt.text->Height();
+        // 设置背景渐变
+        opt.view->SetBgGradientColors(Quantity_Color(Quantity_NOC_GRAY), Quantity_Color(Quantity_NOC_BLACK),
+                                  Aspect_GFM_VER, // 垂直渐变
+                                  Standard_False);
+        // 设置默认相机位置
+        opt.view->SetProj(V3d_XposYnegZpos);
+        // 可选：显示坐标轴
+        opt.view->ZBufferTriedronSetup();
+        // 调整相机视角
+        opt.view->Camera()->SetProjectionType(Graphic3d_Camera::Projection_Perspective);
+        opt.view->SetBackgroundColor(Quantity_NOC_GRAY90);
+        opt.view->MustBeResized();
+        opt.view->SetWindow(opt.window,(Aspect_RenderingContext )eglGetCurrentContext());
+        opt.view->RedrawImmediate();
+        HILOG_INFO(NATIVE_TAG,"InitView Done");
+        return true;
+    }
+   return false;
+}
+void ChangeView() {}
+}

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

@@ -0,0 +1,18 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#ifndef OPENCAX_VIEW_H
+#define OPENCAX_VIEW_H
+
+#include "../RenderStruct.h"
+
+namespace NativeOpenCAX{
+
+bool InitView(RenderOption& opt);
+void ChangeView();
+}
+
+#endif //OPENCAX_VIEW_H

entry/src/main/cpp/NativeEGLOCCT/Viewer/Viewer.cpp

@@ -0,0 +1,28 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#include "Viewer.h"
+
+#ifndef NATIVE_TAG
+#define NATIVE_TAG "InitViewer"
+#endif
+
+namespace NativeOpenCAX {
+
+bool InitViewer(RenderOption &opt) {
+    // 创建V3d_Viewer
+    if (opt.viewer.IsNull()) {
+        opt.viewer = new V3d_Viewer(opt.graphicDriver);
+        opt.viewer->SetDefaultBackgroundColor(Quantity_NOC_BLACK);
+        opt.viewer->SetDefaultLights();
+        opt.viewer->SetLightOn();
+        HILOG_INFO(NATIVE_TAG,"InitViewer Done");
+        return true;
+    }
+    return false;
+}
+void ChangeViewer() {}
+}

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

@@ -0,0 +1,18 @@
+//
+// Created on 2026/3/6.
+//
+// Node APIs are not fully supported. To solve the compilation error of the interface cannot be found,
+// please include "napi/native_api.h".
+
+#ifndef OPENCAX_VIEWER_H
+#define OPENCAX_VIEWER_H
+
+#include "../RenderStruct.h"
+
+namespace NativeOpenCAX{
+
+bool InitViewer(RenderOption& opt);
+void ChangeViewer();
+}
+
+#endif //OPENCAX_VIEWER_H

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

@@ -44,4 +44,5 @@ const unsigned int LOG_PRINT_DOMAIN = 0xFF00;
      #define HILOG_WARN(TAG, fmt, ...)
      #define HILOG_ERROR(TAG, fmt, ...)
   #endif
+
 #endif // NATIVE_XCOMPONENT_COMMON_H

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

@@ -14,8 +14,8 @@ export struct EventBtn {
       if(this.eventBtn!=undefined){
          if(this.modelType==1){
            Image($r('app.media.' + this.eventBtn.eIcon))
-             .width(45)
+             .width('45vp')
-             .height(35)
+             .height('35vp')
              .objectFit(ImageFit.Contain)
              .onClick(()=>{
                if(this.eventBtn?.eEvent=='Switch_Model_CAD'){
@@ -28,20 +28,20 @@ export struct EventBtn {
              })
          }else{
            Image($r('app.media.' + this.eventBtn.eIcon))
-             .width(45)
+             .width('45vp')
-             .height(35)
+             .height('35vp')
              .objectFit(ImageFit.Contain)
          }
       Text(this.eventBtn.eName)
-        .fontSize(10)
+        .fontSize('10fp')
-        .width(45)
+        .width('45vp')
-        .height(10)
+        .height('10vp')
         .textAlign(TextAlign.Center)
       }
     }
-    .height('50')
+    .height('50vp')
-    .width('50')
+    .width('50vp')
-    .padding('1')
+    .padding('1vp')
   }
 }
 

entry/src/main/ets/pages/Index.ets

@@ -12,22 +12,23 @@ struct Index {
     //OpenCAX主界面整体布局,采用多行布局
     Flex({ direction: FlexDirection.Column }) {
       //头部导航功能区
-      TitleTab().height('auto').borderWidth('1')
+      TitleTab().height('auto').borderWidth('1vp')
       Row() {
         //左侧边导航区
-        LeftSideTab().borderWidth('1').width('20%');
+        LeftSideTab().borderWidth('1vp').width('20%');
         //中间操作区域
         Row() {
           ModelViewTab()
         }.width('80%')
         .height('100%')
-        .borderWidth('1')
+        .borderWidth('1vp')
         .align(Alignment.Center)
       }.height('80%')
        .padding(1)
       Column(){
         Text('状态栏').height('100%').width('100%')
-      }.height('5%').borderWidth('1')
+      }.height('5%').borderWidth('1vp')
-    }
+    }.width('100%')
+     .height('100%')
   }
 }

entry/src/main/ets/pages/modelView.ets

@@ -11,7 +11,7 @@ export struct ModelView {
   private displayController: XComponentController = new XComponentController();
   private displayContrId: string = 'OCCTRender';
   @State modelPath: string = '';
-  @State modelName:string='model.step';
+  @State modelName:string='linkrods.step';
   @State currentStatus: string = 'init';
   private nodeContent: NodeContent = new NodeContent();
 
@@ -60,7 +60,7 @@ export struct ModelView {
       }.height('5%')
       Row(){
         ContentSlot(this.nodeContent);
-      }.height('95%')
+      }.layoutWeight(1)
     }
     .width('100%')
     .height('100%');