{"id":10006966,"date":"2022-12-15T05:43:33","date_gmt":"2022-12-14T21:43:33","guid":{"rendered":"https:\/\/ityet.com\/?p=10006966"},"modified":"2022-12-15T05:43:33","modified_gmt":"2022-12-14T21:43:33","slug":"%e5%a6%82%e4%bd%95%e7%94%a83d%e6%b5%81%e4%bd%93%e5%ae%9e%e7%8e%b0%e9%80%bc%e7%9c%9f%e6%b0%b4%e6%b5%81%e6%95%88%e6%9e%9c%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006966","title":{"rendered":"\u5982\u4f55\u75283D\u6d41\u4f53\u5b9e\u73b0\u903c\u771f\u6c34\u6d41\u6548\u679c\uff1f"},"content":{"rendered":"

\u534e\u4e3a\u5e94\u7528\u5e02\u573a\u57282022\u5e74HDC\u5927\u4f1a\u671f\u95f4\u53d1\u5e03\u4e86\u4e00\u6b3e3D\u6c34\u6d41\u4e3b\u9898\uff0c\u57fa\u4e8e\u534e\u4e3aHMS Core Scene Kit<\/a>\u670d\u52a1\u80fd\u529b\uff0c\u5c55\u73b0\u7acb\u4f53\u7075\u52a8\u7684\u6c34\u6d41\u5c9b\u5c7f\uff0c\u53ef\u8ddf\u968f\u7528\u6237\u6307\u5c16\u5b9e\u73b0\u5b9e\u65f6\u6d41\u4f53\u6ce2\u52a8\u6548\u679c\uff0c\u65e2\u8da3\u5473\u53c8\u89e3\u538b\u3002<\/p>\n

\"\"<\/p>\n

\u8ba9\u53d8\u5e7b\u83ab\u6d4b\u7684\u7269\u8d28\u6765\u5b9e\u73b0\u6211\u4eec\u5728\u5f71\u89c6\u548c\u6e38\u620f\u7b49\u591a\u79cd\u5e94\u7528\u573a\u666f\u4e2d\u7684\u5947\u601d\u5999\u60f3\uff0c\u4ece\u65e9\u671f\u6b65\u9aa4\u7e41\u91cd\u7684\u7279\u6548\u5236\u4f5c\u6f14\u53d8\u5230\u5982\u4eca\uff0c\u5df2\u7ecf\u6709\u4e86\u66f4\u4e3a\u8f7b\u91cf\u6613\u7528\u7684\u89e3\u9898\u8303\u5f0f\uff0c\u53ea\u9700\u82b1\u8d3910\u5206\u949f\u4fbf\u53ef\u6253\u9020\u4e00\u4e2a\u903c\u771f\u76843D\u6d41\u4f53\u6548\u679c\u3002<\/p>\n

\"\"<\/p>\n

\u4ec0\u4e48\u662fScene Kit\u6d41\u4f53\u6a21\u62df\uff1f<\/h3>\n

Scene Kit\u5373\u56fe\u5f62\u5f15\u64ce\u670d\u52a1<\/a>\uff0c\u63d0\u4f9b\u8f7b\u91cf\u7ea73D\u56fe\u5f62\u6e32\u67d3\u5f15\u64ce\uff0c\u53ef\u4ee5\u4e3a\u6e38\u620f\u3001AR & VR\u7b49\u79fb\u52a8\u7aef\u5e94\u7528\u63d0\u4f9b\u6613\u4e8e\u4f7f\u7528\u7684\u6e32\u67d3\u63a5\u53e3\uff0c\u52a9\u529b\u6253\u9020\u7cbe\u81f4\u9177\u70ab\u7684\u89c6\u89c9\u4f53\u9a8c\u3002<\/p>\n

Scene Kit\u76843D\u6d41\u4f53\u6280\u672f\uff0c\u76ee\u524d\u652f\u6301\u79fb\u52a8\u7aef\u6c34\u3001\u6cb9\u3001\u5ca9\u6d46\u7b49\u4e0d\u540c\u7c7b\u578b\u7684\u7269\u7406\u771f\u5b9e\u6d41\u4f53\u6a21\u62df\u3002\u670d\u52a1\u4e2d\u5305\u542b\u539f\u5b50\u5316\u63a5\u53e3\uff0c\u573a\u666f\u8bdd\u63a5\u53e3\uff0c\u79bb\u7ebf\u7b80\u6a21\u63d2\u4ef6\uff0c\u5b9e\u65f6\u5149\u8ffd\u63d2\u4ef6\u7b49\u3002<\/p>\n

\u6027\u80fd\u4f18\u8d8a<\/strong>\uff1a\u57fa\u4e8e\u4e09\u7ef4\u56fe\u5f62\u6e32\u67d3\u6846\u67b6\u548c\u7b97\u6cd5\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u4f4e\u529f\u8017\u7684\u4e09\u7ef4\u7acb\u4f53\u573a\u666f\u6784\u5efa\u80fd\u529b\u3002<\/p>\n

\u8f7b\u91cf\u6613\u7528<\/strong>\uff1a\u63d0\u4f9b\u573a\u666f\u5316\u79fb\u52a8\u5e94\u7528\u63a5\u53e3\uff0c\u7b80\u5316\u4e09\u7ef4\u56fe\u5f62\u5e94\u7528\u5f00\u53d1\uff0c\u6613\u4e8e\u4e3a\u4e8c\u7ef4\u56fe\u5f62\u5e94\u7528\u62d3\u5c55\u6784\u5efa\u4e09\u7ef4\u7acb\u4f53\u573a\u666f\u3002<\/p>\n

\u6548\u679c\u903c\u771f<\/strong>\uff1a\u57fa\u4e8e\u7269\u7406\u7684\u6e32\u67d3\u80fd\u529b\uff0c\u63d0\u4f9b\u9ad8\u753b\u8d28\u4e09\u7ef4\u573a\u666f\u6548\u679c\u548c\u6c89\u6d78\u5f0f\u56fe\u5f62\u4f53\u9a8c\u3002<\/p>\n

\u5b9e\u64cd\u73af\u8282\uff1a\u75283D\u6d41\u4f53\u5b9e\u73b0\u903c\u771f\u6c34\u6d41\u6548\u679c<\/h3>\n

\u5f00\u53d1\u73af\u5883<\/h4>\n

\u5b89\u88c5Android Studio<\/a> 3.6.1\u53ca\u4ee5\u4e0a\u3002<\/p>\n

JDK 1.8\uff08\u63a8\u8350\uff09\u3002<\/p>\n

\u60a8\u7684\u5e94\u7528\u5e94\u6ee1\u8db3\u4ee5\u4e0b\u6761\u4ef6\uff1a<\/p>\n

minSdkVersion 19\u53ca\u4ee5\u4e0a\u3002<\/p>\n

targetSdkVersion 30\uff08\u63a8\u8350\uff09\u3002<\/p>\n

compileSdkVersion 30\uff08\u63a8\u8350\uff09\u3002<\/p>\n

Gradle 5.4.1\u53ca\u4ee5\u4e0a\uff08\u63a8\u8350\uff09\u3002<\/p>\n

\u5982\u679c\u540c\u65f6\u4f7f\u7528\u591a\u4e2aHMS Core\u7684\u670d\u52a1\uff0c\u5219\u9700\u8981\u4f7f\u7528\u5404\u4e2aKit\u5bf9\u5e94\u7684\u6700\u5927\u503c\u3002<\/p>\n

\u6d4b\u8bd5\u5e94\u7528\u7684\u8bbe\u5907\uff1aAndroid 4.4\u53ca\u4ee5\u4e0a\u3002<\/p>\n

\u5f00\u53d1\u914d\u7f6e<\/h4>\n

\u8be6\u7ec6\u51c6\u5907\u6b65\u9aa4\u8bf7\u53c2\u8003\u56fe\u5f62\u5f15\u64ce\u670d\u52a1\u5f00\u53d1\u8005\u8054\u76df\u5b98\u7f51<\/a>\u3002<\/p>\n

\u5f00\u53d1\u51c6\u5907<\/h4>\n

Android Studio\u7684\u4ee3\u7801\u5e93\u914d\u7f6e\u5728Gradle\u63d2\u4ef67.0\u4ee5\u4e0b\u7248\u672c\u30017.0\u7248\u672c\u548c7.1\u53ca\u4ee5\u4e0a\u7248\u672c\u6709\u6240\u4e0d\u540c\u3002\u8bf7\u6839\u636e\u60a8\u5f53\u524d\u7684Gradle\u63d2\u4ef6\u7248\u672c\uff0c\u9009\u62e9\u5bf9\u5e94\u7684\u914d\u7f6e\u8fc7\u7a0b\u3002<\/p>\n

    \n
  1. \u5728\u201cbuildscript > repositories\u201d\u4e2d\u914d\u7f6eHMS Core SDK\u7684Maven\u4ed3\u5730\u5740\u3002<\/li>\n
  2. \u5982\u679cApp\u4e2d\u6dfb\u52a0\u4e86\u201cagconnect-services.json\u201d\u6587\u4ef6\u5219\u9700\u8981\u5728\u201cbuildscript > dependencies\u201d\u4e2d\u589e\u52a0agcp\u63d2\u4ef6\u914d\u7f6e\u3002\u6253\u5f00\u9879\u76ee\u7ea7\u201csettings.gradle\u201d\u6587\u4ef6\uff0c\u914d\u7f6eHMS Core SDK\u7684Maven\u4ed3\u5730\u5740\u3002<\/li>\n<\/ol>\n
    buildscript {\n    repositories {\n        google()\n        jcenter()\n        \/\/ \u914d\u7f6eHMS Core SDK\u7684Maven\u4ed3\u5730\u5740\u3002\n        maven {url 'https:\/\/developer.huawei.com\/repo\/'}\n    }\n    dependencies {\n        ...\n        \/\/ \u589e\u52a0agcp\u63d2\u4ef6\u914d\u7f6e\uff0c\u63a8\u8350\u60a8\u4f7f\u7528\u6700\u65b0\u7248\u672c\u7684agcp\u63d2\u4ef6\u3002\n        classpath 'com.huawei.agconnect:agcp:\n1.6.0.300\n'\n    }\n}\n\ndependencyResolutionManagement {\n...\nrepositories {\ngoogle()\njcenter() \n\/\/ \u914d\u7f6eHMS Core SDK\u7684Maven\u4ed3\u5730\u5740\u3002\nmaven {url 'https:\/\/developer.huawei.com\/repo\/'}\n}\n}<\/code><\/pre>\n
    \u6dfb\u52a0\u6743\u9650<\/h4>\n
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"\n<uses-permission android:name="android.permission.CAMERA" \/><\/code><\/pre>\n
    \u5f00\u53d1\u6b65\u9aa4<\/h4>\n
      \n
    1. \u521b\u5efa\u4e24\u4e2aActivity\uff1aMainActivity\u548cSampleActivity\u3002\u5176\u4e2dMainActivity\u8d1f\u8d23\u5b8c\u6210SceneKit<\/a>\u521d\u59cb\u5316\uff0cSampleActivity\u7528\u4e8e\u5bb9\u7eb3\u6e32\u67d3\u89c6\u56fe\uff0c\u5e76\u5448\u73b0\u6700\u7ec8\u6548\u679c\u3002<\/li>\n
    2. \u5728MainActivity\u4e2d\u6dfb\u52a0\u521d\u59cb\u5316\u6807\u8bc6\u548c\u521d\u59cb\u5316\u65b9\u6cd5\u3002\u5728\u521d\u59cb\u5316\u65b9\u6cd5\u4e2d\u8bbe\u7f6eSceneKit\u5168\u5c40\u5c5e\u6027\uff0c\u5e76\u4f7f\u7528\u540c\u6b65\u521d\u59cb\u5316\u63a5\u53e3initializeSync\u521d\u59cb\u5316SceneKit\u3002<\/li>\n<\/ol>\n
      private static final int REQ_CODE_UPDATE_SCENE_KIT = 10001;\nprivate boolean initialized = false;\n\n\nprivate void initializeSceneKit() {\n    \/\/ \u5982\u679c\u5df2\u7ecf\u521d\u59cb\u5316\uff0c\u4e0d\u518d\u91cd\u590d\u521d\u59cb\u5316\u3002\n    if (initialized) {\n        return;\n    }\n    \/\/ \u521b\u5efaSceneKit\u5c5e\u6027\uff0c\u914d\u7f6eAppId\u4e0e\u56fe\u5f62\u540e\u7aefAPI\u3002\n    SceneKit.Property property = SceneKit.Property.builder()\n        .setAppId("${app_id}")\n        .setGraphicsBackend(SceneKit.Property.GraphicsBackend.GLES)\n        .build();\n    try {\n        \/\/ \u4f7f\u7528\u540c\u6b65\u63a5\u53e3\u8fdb\u884c\u521d\u59cb\u5316\u3002\n        SceneKit.getInstance()\n            .setProperty(property)\n            .initializeSync(getApplicationContext());\n        initialized = true;\n        Toast.makeText(this, "SceneKit initialized", Toast.LENGTH_SHORT).show();\n    } catch (UpdateNeededException e) {\n        \/\/ \u6355\u83b7\u9700\u8981\u5347\u7ea7\u5f02\u5e38\uff0c\u62c9\u8d77\u5347\u7ea7Activity\u3002\n        startActivityForResult(e.getIntent(), REQ_CODE_UPDATE_SCENE_KIT);\n    } catch (Exception e) {\n        \/\/ \u5904\u7406\u521d\u59cb\u5316\u5f02\u5e38\u3002\n        Toast.makeText(this, "failed to initialize SceneKit: " + e.getMessage(), Toast.LENGTH_SHORT).show();\n    }\n}<\/code><\/pre>\n
        \n
      1. \u590d\u5199MainActivity\u7684onActivityResult\u65b9\u6cd5\uff0c\u5904\u7406\u5347\u7ea7\u7ed3\u679c<\/li>\n<\/ol>\n
        \/\/ resultCode\u4e3a-1\u65f6\u4ee3\u8868\u5347\u7ea7\u6210\u529f\uff0c\u5176\u4ed6resultCode\u5747\u4ee3\u8868\u5347\u7ea7\u5931\u8d25\u3002\nprivate static final int RES_CODE_UPDATE_SUCCESS = -1;\n\n@Override\nprotected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {\n    super.onActivityResult(requestCode, resultCode, data);\n    \/\/ \u5982\u679c\u5347\u7ea7\u6210\u529f\uff0c\u5c1d\u8bd5\u91cd\u65b0\u521d\u59cb\u5316\u3002\n    if (requestCode == REQ_CODE_UPDATE_SCENE_KIT\n        && resultCode == RES_CODE_UPDATE_SUCCESS) {\n        try {\n            SceneKit.getInstance()\n                .initializeSync(getApplicationContext());\n            initialized = true;\n            Toast.makeText(this, "SceneKit initialized", Toast.LENGTH_SHORT).show();\n        } catch (Exception e) {\n            \/\/ \u91cd\u65b0\u5c1d\u8bd5\u521d\u59cb\u5316\u65f6\u4e0d\u518d\u6355\u83b7\u5347\u7ea7\u5f02\u5e38\u3002\n            Toast.makeText(this, "failed to initialize SceneKit: " + e.getMessage(), Toast.LENGTH_SHORT).show();\n        }\n}\n}<\/code><\/pre>\n
          \n
        1. \u5728MainActivity\u7684Layout\u6587\u4ef6\u4e2d\u6dfb\u52a0\u6309\u94ae\uff0c\u7528\u4e8e\u8df3\u8f6c\u81f3SampleActivity\u3002<\/li>\n<\/ol>\n
          <?xml version="1.0" encoding="utf-8"?>\n<LinearLayout\n    xmlns:android="http:\/\/schemas.android.com\/apk\/res\/android"\n    android:layout_width="match_parent"\n    android:layout_height="match_parent">\n\n    <Button\n        android:layout_width="match_parent"\n        android:layout_height="wrap_content"\n        android:text="@string\/btn_render_view_demo_text"\n        android:onClick="onBtnRenderViewDemoClicked"\/>\n<\/LinearLayout><\/code><\/pre>\n
            \n
          1. \u5728MainActivity\u4e2d\u6dfb\u52a0\u6309\u94ae\u56de\u8c03\u3002<\/li>\n<\/ol>\n
            public void onBtnRenderViewDemoClicked(View view) {\n    \/\/ \u5982\u679c\u672a\u521d\u59cb\u5316\uff0c\u5148\u521d\u59cb\u5316\u3002\n    if (!initialized) {\n        initializeSceneKit();\n        return;\n    }\n    \/\/ \u8df3\u8f6c\u5230SampleActivity\u3002\n    startActivity(new Intent(this, SampleActivity.class));\n}<\/code><\/pre>\n
              \n
            1. \u65b0\u5efa\u6e32\u67d3\u89c6\u56fe\u5b50\u7c7bXRenderView,\u9700\u8981\u5728\u8fd9\u4e2a\u5b50\u7c7b\u4e2d\u6dfb\u52a0\u76f8\u673a\u4e0e\u706f\u5149\u7ec4\u4ef6\uff0c\u8be6\u60c5\u8bf7\u89c1\u5e03\u7f6e\u573a\u666f<\/a>\u3002<\/li>\n<\/ol>\n
              .public class XRenderView extends RenderView {\n    public XRenderView(Context context) {\n        \/\/...\n        prepareScene();\n    }\n    \/\/...\n}<\/code><\/pre>\n
                \n
              1. \u521b\u5efaSampleActivity\u4e3a\u5c55\u793a\u6548\u679c\u9875\u9762<\/li>\n<\/ol>\n
                public class DemoActivity extends Activity implements SensorEventListener {\n    private XRenderView renderView;\n    @Override\n    protected void onCreate(@Nullable Bundle savedInstanceState) {\n        super.onCreate(savedInstanceState);\n        renderView = new XRenderView(this);\n        setContentView(renderView);\n        \/\/...\n    }\n}<\/code><\/pre>\n
                  \n
                1. \u6dfb\u52a0createFluidSecene\u65b9\u6cd5\u7528\u4e8e\u6d41\u4f53\u5e03\u5c40<\/li>\n<\/ol>\n
                  3D\u6d41\u4f53\u7ec4\u4ef6\u4e0d\u652f\u6301\u52a8\u6001\u52a0\u8f7d\uff0c\u53ea\u6709\u5728\u6d41\u4f53\u573a\u666f\u521d\u59cb\u5316\u65f6\u8bbe\u7f6e\uff0c\u624d\u751f\u6548<\/p>\n
                  private Node fluidNode;\nprivate void createFluidScene(Context context) {\n    \/\/ \u521b\u5efa3D\u6d41\u4f53\u8282\u70b9\u3002\n    fluidNode = renderView.getScene().createNode("fluidNode");\n    \/\/ \u6dfb\u52a03D\u6d41\u4f53\u7ec4\u4ef6\u3002\n    FluidComponent fluidComponent = fluidNode.addComponent(FluidComponent.descriptor());\n}<\/code><\/pre>\n
                    \n
                  1. \u521b\u5efa\u6d41\u4f53\u8fb9\u754c\u5f62\u72b6\uff0c\u8bbe\u7f6e\u6d41\u4f53\u4f53\u79ef\u91cf<\/li>\n<\/ol>\n
                    private void createFluidScene(Context context) {\n    \/\/ ...\n\n\n    \/\/ \u521b\u5efa\u7403\u5f62\u6d41\u4f53\u8fb9\u754c\u5f62\u72b6\u3002\n    SdfSphereShape sphere = fluidComponent.createSdfSphereShape();\n    \/\/ \u8bbe\u7f6e\u7403\u4f53\u534a\u5f84\u3002\n    sphere.setRadius(12.0f);\n    \/\/ \u8bbe\u7f6e\u6d41\u4f53\u4f53\u79ef\u91cf\u3002\n    fluidComponent.setFluidVolume(0.4f);\n}<\/code><\/pre>\n
                      \n
                    1. \u6ce8\u518c\u4f20\u611f\u5668\u4e8b\u4ef6\uff0c\u83b7\u53d6\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u4fe1\u606f<\/li>\n<\/ol>\n
                      private SensorManager sensorManager;\nprivate Sensor sensor;\nprivate int rotation;\n\nprivate void createFluidScene(Context context) {\n    \/\/ ...\n\n\n    sensorManager = (SensorManager)getSystemService(SENSOR_SERVICE);\n    \/\/ \u83b7\u53d6\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u3002\n    sensor = sensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);\n}\n\n@Override\nprotected void onResume() {\n    super.onResume();\n    \/\/ \u6ce8\u518c\u4f20\u611f\u5668\u4e8b\u4ef6\u3002\n    sensorManager.registerListener(this, sensor, SensorManager.SENSOR_DELAY_NORMAL);\n    \/\/...\n}\n@Override\nprotected void onPause() {\n    super.onPause();\n    \/\/ \u53bb\u6ce8\u518c\u4f20\u611f\u5668\u4e8b\u4ef6\u3002\n    sensorManager.unregisterListener(this);\n    \/\/...\n}<\/code><\/pre>\n
                        \n
                      1. \u590d\u5199\u4f20\u611f\u5668onSensorChanged\u65b9\u6cd5\uff0c\u6839\u636e\u52a0\u901f\u5ea6\u4f20\u611f\u5668\u83b7\u53d6\u7684\u503c\uff0c\u66f4\u65b0\u6d41\u4f53\u7cfb\u7edf\u7684\u91cd\u529b\u52a0\u901f\u5ea6\u3002<\/li>\n<\/ol>\n
                        @Override\npublic void onAccuracyChanged(Sensor sensor, int accuracy) {\n}\n@Override\npublic void onSensorChanged(SensorEvent event) {\n    if (event.sensor == null) {\n        return;\n    }\n    \/\/ \u52a0\u901f\u5ea6\u4f20\u611f\u5668\u3002\n    if (event.sensor.getType() == Sensor.TYPE_ACCELEROMETER) {\n        int x = (int) event.values[0];\n        int y = (int) event.values[1];\n        int z = (int) event.values[2];\n        int gravityX = 0;\n        int gravityY = 0;\n        int gravityZ = 0;\n        \/\/ \u5c4f\u5e55\u7684\u65cb\u8f6c\u4fe1\u606f\u3002\n        rotation = this.getWindowManager().getDefaultDisplay().getRotation();\n        \/\/ \u6839\u636e\u5c4f\u5e55\u7684\u65cb\u8f6c\u89d2\u5ea6\uff0c\u66f4\u65b0\u52a0\u901f\u5ea6\u4fe1\u606f\u3002\n        switch (rotation) {\n            case Surface.ROTATION_0:\n                gravityX = -x;\n                gravityY = -y;\n                gravityZ = -z;\n                break;\n            case Surface.ROTATION_90:\n                gravityX = y;\n                gravityY = -x;\n                gravityZ = -z;\n                break;\n            case Surface.ROTATION_180:\n                gravityX = x;\n                gravityY = y;\n                gravityZ = -z;\n                break;\n            case Surface.ROTATION_270:\n                gravityX = -y;\n                gravityY = x;\n                gravityZ = -z;\n                break;\n            default:\n                break;\n        }\n\n\n        FluidComponent fluidComponent = fluidNode.getComponent(FluidComponent.descriptor());\n        if (fluidComponent != null) {\n            \/\/ \u8bbe\u7f6e\u6d41\u4f53\u7cfb\u7edf\u7684\u91cd\u529b\u52a0\u901f\u5ea6\u3002\n            fluidComponent.setGravity(new Vector3(gravityX, gravityY, gravityZ));\n        }\n    }\n}\n\n\n@Override\npublic void onAccuracyChanged(Sensor sensor, int accuracy) {\n}<\/code><\/pre>\n
                          \n
                        1. \u65b0\u5efa\u89e6\u5c4f\u4ea4\u4e92\u624b\u52bf\u4e8b\u4ef6\u5b50\u7c7bGestureEvent\u3002<\/li>\n<\/ol>\n
                          public class GestureEvent implements View.OnTouchListener {\n    private FluidComponent fluidComponent;\n    private int surfaceWidth;\n    private int surfaceHeight;\n    private boolean sceneReady;\n\n\n    public GestureEvent(FluidComponent fluidComponent, int surfaceWidth, int surfaceHeight) {\n        this.fluidComponent = fluidComponent;\n        this.surfaceWidth = surfaceWidth;\n        this.surfaceHeight = surfaceHeight;\n        sceneReady = fluidComponent != null && surfaceWidth != 0 && surfaceHeight != 0;\n    }\n    @Override\n    public boolean onTouch(View view, MotionEvent event) {\n        if (!sceneReady) {\n            return false;\n        }\n        switch (event.getAction()) {\n            case MotionEvent.ACTION_DOWN:\n            case MotionEvent.ACTION_MOVE:\n                \/\/ \u6d41\u4f53\u89e6\u5c4f\u4ea4\u4e92\u63a5\u53e3\uff0c\u6ed1\u52a8\u6d41\u4f53\uff0c\u6a21\u62df\u6d41\u4f53\u6643\u52a8\u7684\u6548\u679c\u3002\n                fluidComponent.setGesture(event.getX() \/ surfaceWidth, event.getY() \/ surfaceHeight);\n                break;\n            case MotionEvent.ACTION_UP:\n                fluidComponent.setGesture(-1.0f, -1.0f);\n                break;\n            default:\n                break;\n        }\n        return true;\n    }\n}<\/code><\/pre>\n
                            \n
                          1. \u6ce8\u518c\u89e6\u5c4f\u4ea4\u4e92\u7684\u624b\u52bf\u4e8b\u4ef6\uff0c\u652f\u6301\u89e6\u5c4f\u6ed1\u52a8\u6d41\u4f53\uff0c\u6a21\u62df\u6d41\u52a8\u98de\u6e85\u6548\u679c\u3002\u590d\u5199DemoActivity\u4e2d\u7684onTouchEvent\u65b9\u6cd5\u3002<\/li>\n<\/ol>\n
                            private GestureEvent gesture;\nprivate void createFluidScene(Context context) {\n    \/\/ ...\n    \/\/ \u83b7\u53d6\u5c4f\u5e55\u4fe1\u606f\u3002\n    DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();\n    \/\/ \u6ce8\u518c\u624b\u52bf\u4e8b\u4ef6\u3002\n    gesture = new GestureEvent(fluidComponent, displayMetrics.widthPixels, displayMetrics.heightPixels);\n}\n\n\n@Override\npublic boolean onTouchEvent(MotionEvent motionEvent) {\n    if (gesture != null) {\n        gesture.onTouch(renderView, motionEvent);\n    }\n    return true;\n}<\/code><\/pre>\n
                              \n
                            1. \u5728DemoActivity\u7684onCreate\u65b9\u6cd5\u4e2d\u8c03\u7528createFluidScene\u65b9\u6cd5\uff0c\u5b8c\u6210\u6d41\u4f53\u573a\u666f\u521b\u5efa\u3002<\/li>\n<\/ol>\n
                              @Override\nprotected void onCreate(@Nullable Bundle savedInstanceState) {\n    \/\/...\n    createFluidScene();\n}<\/code><\/pre>\n
                              \u5b8c\u6210\u4e0a\u8ff0\u6b65\u9aa4\u540e\uff0c\u8fd0\u884c\u5e94\u7528\uff0c\u542f\u52a8DemoActivity\uff0c\u5c31\u80fd\u591f\u770b\u89c1\u6d41\u4f53\u5728\u4e0d\u53ef\u89c6\u7684\u7403\u5f62\u8fb9\u754c\u5185\u6d41\u52a8\u3002\u7ec6\u8282\u8be6\u60c5\u89c1\u539f\u5b50\u5316\u63a5\u53e33D\u6d41\u4f53\u793a\u4f8b\u4ee3\u7801<\/a>\u3002<\/p>\n
                              \u4e86\u89e3\u66f4\u591a\u8be6\u60c5>><\/strong><\/p>\n
                              \u8bbf\u95ee\u534e\u4e3a\u5f00\u53d1\u8005\u8054\u76df\u5b98\u7f51<\/a>  
                              \u83b7\u53d6                              \u5f00\u53d1\u6307\u5bfc\u6587\u6863<\/a>  
                              \u534e\u4e3a\u79fb\u52a8\u670d\u52a1\u5f00\u6e90\u4ed3\u5e93\u5730\u5740\uff1a                              GitHub<\/a>\u3001Gitee<\/a><\/p>\n
                              \u5173\u6ce8\u6211\u4eec\uff0c\u7b2c\u4e00\u65f6\u95f4\u4e86\u89e3 HMS Core \u6700\u65b0\u6280\u672f\u8d44\u8baf~<\/strong><\/p>\n
                              https:\/\/segmentfault.com\/a\/1190000043079445<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
                              \u534e\u4e3a\u5e94\u7528\u5e02\u573a\u57282022\u5e74HDC\u5927\u4f1a\u671f\u95f4\u53d1\u5e03\u4e86\u4e00\u6b3e3D\u6c34\u6d41\u4e3b\u9898\uff0c\u57fa\u4e8e\u534e\u4e3aHMS Core Scene Kit\u670d\u52a1 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10006966","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006966","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006966"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006966\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006966"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006966"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}