content: /*
   * Copyright 2019 Alynx Zhou
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package xyz.alynx.livewallpaper;
  
  import android.content.Context;
  import android.opengl.GLSurfaceView;
  import android.support.annotation.NonNull;
  
  import com.google.android.exoplayer2.SimpleExoPlayer;
  
  abstract class GLWallpaperRenderer implements GLSurfaceView.Renderer {
      @SuppressWarnings("unused")
      private static final String TAG = "GLWallpaperRenderer";
      final Context context;
  
      GLWallpaperRenderer(@NonNull final Context context) {
          this.context = context;
      }
  
      @SuppressWarnings("unused")
      @NonNull
      protected Context getContext() {
          return context;
      }
  
      abstract void setSourcePlayer(@NonNull final SimpleExoPlayer exoPlayer);
      abstract void setScreenSize(int width, int height);
      abstract void setVideoSizeAndRotation(int width, int height, int rotation);
      abstract void setOffset(float xOffset, float yOffset);
  }