Michael Jurka | 104c456 | 2013-07-08 18:03:46 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.gallery3d.glrenderer; |
| 18 | |
| 19 | import android.graphics.Bitmap; |
| 20 | |
Sunny Goyal | 320a27b | 2015-06-26 14:10:44 -0700 | [diff] [blame] | 21 | import com.android.gallery3d.common.Utils; |
Michael Jurka | 104c456 | 2013-07-08 18:03:46 -0700 | [diff] [blame] | 22 | |
| 23 | // BitmapTexture is a texture whose content is specified by a fixed Bitmap. |
| 24 | // |
| 25 | // The texture does not own the Bitmap. The user should make sure the Bitmap |
| 26 | // is valid during the texture's lifetime. When the texture is recycled, it |
| 27 | // does not free the Bitmap. |
| 28 | public class BitmapTexture extends UploadedTexture { |
| 29 | protected Bitmap mContentBitmap; |
| 30 | |
| 31 | public BitmapTexture(Bitmap bitmap) { |
Sunny Goyal | 25b6e5b | 2015-08-20 10:55:46 -0700 | [diff] [blame] | 32 | super(); |
Sunny Goyal | 320a27b | 2015-06-26 14:10:44 -0700 | [diff] [blame] | 33 | Utils.assertTrue(bitmap != null && !bitmap.isRecycled()); |
Michael Jurka | 104c456 | 2013-07-08 18:03:46 -0700 | [diff] [blame] | 34 | mContentBitmap = bitmap; |
| 35 | } |
| 36 | |
| 37 | @Override |
| 38 | protected void onFreeBitmap(Bitmap bitmap) { |
| 39 | // Do nothing. |
| 40 | } |
| 41 | |
| 42 | @Override |
| 43 | protected Bitmap onGetBitmap() { |
| 44 | return mContentBitmap; |
| 45 | } |
| 46 | |
| 47 | public Bitmap getBitmap() { |
| 48 | return mContentBitmap; |
| 49 | } |
| 50 | } |