{"id":10983,"date":"2021-10-29T23:42:03","date_gmt":"2021-10-29T15:42:03","guid":{"rendered":"https:\/\/www.bookcard.net\/wordpress\/?p=10983"},"modified":"2022-01-31T09:08:18","modified_gmt":"2022-01-31T01:08:18","slug":"android_studio_ndk_opengl_es_surfaceview","status":"publish","type":"post","link":"https:\/\/www.bookcard.net\/wordpress\/android_studio_ndk_opengl_es_surfaceview\/","title":{"rendered":"Android Studio NDK-OpenGL ES\u5c01\u88ddSurfaceView"},"content":{"rendered":"
\"Android<\/a>
Android Studio NDK-OpenGL ES\u5c01\u88ddSurfaceView<\/figcaption><\/figure>\n

\u4fc2\u300eAndroid OpenGL ES\u300f\u7528\u300eSurfaceView\u300f\u849e\u7540\u300eOpenGL ES\u300f\u6e32\u67d3. \u4e4b\u524d\u300eSurfaceView\u300f\u4ee3\u78bc\u64fa\u4fc2\u300eMainActivity.java\u300f.\u66f4\u4f73\u65b9\u6cd5\u4fc2\u300eSurfaceView\u300f\u300eRunnable\u300f\u300eSurfaceHolder.Callback\u300f\u5c01\u88dd\u6210\u55ae\u7368\u300eGameView calss\u300f.\u4ee5\u4fdd\u6301\u4ee3\u78bc\u300e\u7c21\u6f54\u300f\u540c\u57cb\u300e\u91cd\u7528\u300f.<\/p>\n

    \n
  1. \u65b0\u5efa\u300ejava\u300f<\/li>\n<\/ol>\n\n\n\n
    \u300eFile->New->Java Class\u300f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
      \n
    1. \u5c01\u88dd\u300eRunnable\u300f\u300eCallback\u300f<\/li>\n<\/ol>\n\n\n\n
      public class GameView extends SurfaceView implements Runnable,SurfaceHolder.Callback{<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \n
      1. \u300eSurfaceView\u300f\u8b8a\u91cf<\/li>\n<\/ol>\n\n\n\n
        int view_width,view_height;<\/p>\n

        public SurfaceHolder surfaceHolder;<\/p>\n

        public Surface surface;\/\/\u7528\u849e\u6e32\u67d3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \n
        1. \u69cb\u9020\u51fd\u6578<\/li>\n<\/ol>\n\n\n\n\n\n
          public GameView(Context context) {<\/p>\n

          super(context);<\/p>\n

          init(context);\/\/ \u8a2d\u7f6e\u6e32\u67d3<\/p>\n

          }<\/td>\n<\/tr>\n

          public GameView(Context context, AttributeSet attrs) {<\/p>\n

          super(context);<\/p>\n

          init(context);\/\/ \u8a2d\u7f6e\u6e32\u67d3<\/p>\n

          }<\/td>\n<\/tr>\n

          public GameView(Context context, AttributeSet attrs, int defStyleAttr) {<\/p>\n

          super(context);<\/p>\n

          init(context);\/\/ \u8a2d\u7f6e\u6e32\u67d3<\/p>\n

          }<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

            \n
          1. \u521d\u6b64\u6e32\u67d3\u8bbe\u7f6e<\/li>\n<\/ol>\n\n\n\n
            public void init(Context context){<\/p>\n

            this.surfaceHolder = getHolder();<\/p>\n

            this.surfaceHolder.addCallback(this);<\/p>\n

            this.surface = surfaceHolder.getSurface();<\/p>\n

            }<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              \n
            1. \u5275\u5efa\u8868\u5c64,\u555f\u52d5\u6e32\u67d3\u7dda\u7a0b run()<\/li>\n<\/ol>\n\n\n\n
              @Override<\/p>\n

              public void surfaceCreated(SurfaceHolder surfaceHolder){<\/p>\n

              new Thread(this).start();<\/p>\n

              }<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                \n
              1. \u8868\u5c64\u6539\u8b8a, \u7576\u624b\u6a5f\u65b9\u5411\u6539\u8b8a\u89e6\u767c, \u4fc2\u6e38\u6232\u8981\u7981\u6b62\u65cb\u8f49\u65b9\u5411<\/a>.<\/li>\n<\/ol>\n\n\n\n
                \u00a0@Override<\/p>\n

                public void surfaceChanged(SurfaceHolder surfaceHolder, int format, int width, int height){<\/p>\n

                view_width = width;<\/p>\n

                view_height = height;<\/p>\n

                }<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                  \n
                1. \u8868\u5c64\u92b7\u6bc0<\/li>\n<\/ol>\n\n\n\n
                  @Override<\/p>\n

                  public void surfaceDestroyed(SurfaceHolder surfaceHolder) {<\/p>\n

                  }<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    \n
                  1. \u6e38\u6232\u904b\u7b97\u6e32\u67d3\u7dda\u7a0b<\/li>\n<\/ol>\n\n\n\n
                    @Override<\/p>\n

                    public void run() {<\/p>\n

                    AssetManager assetManager = getContext().getAssets();<\/p>\n

                    Lib.init(assetManager, surface, view_width, view_height);<\/p>\n

                    while (true) {\/\/ \u8acb\u6c42\u6e32\u67d3<\/p>\n

                    Lib.update();<\/p>\n

                    }<\/p>\n

                    }<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                     <\/p>\n","protected":false},"excerpt":{"rendered":"

                    \u4fc2\u300eAndroid OpenGL ES\u300f\u7528\u300eSurfaceView\u300f\u849e\u7540\u300eOpenGL ES\u300f\u6e32\u67d3. \u4e4b\u524d\u300eS … <\/p>\n

                    \u7e7c\u7e8c\u95b1\u8b80 Android Studio NDK-OpenGL ES\u5c01\u88ddSurfaceView<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,62],"tags":[2],"class_list":["post-10983","post","type-post","status-publish","format-standard","hentry","category-android","category-opengl","tag-android","entry"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/10983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/comments?post=10983"}],"version-history":[{"count":1,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/10983\/revisions"}],"predecessor-version":[{"id":10985,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/posts\/10983\/revisions\/10985"}],"wp:attachment":[{"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/media?parent=10983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/categories?post=10983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bookcard.net\/wordpress\/wp-json\/wp\/v2\/tags?post=10983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}