1/*
2 * Copyright (C) 2011 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
17package com.android.gallery3d.glrenderer;
18
19
20// FadeInTexture is a texture which begins with a color, then gradually animates
21// into a given texture.
22public class FadeInTexture extends FadeTexture implements Texture {
23    @SuppressWarnings("unused")
24    private static final String TAG = "FadeInTexture";
25
26    private final int mColor;
27    private final TiledTexture mTexture;
28
29    public FadeInTexture(int color, TiledTexture texture) {
30        super(texture.getWidth(), texture.getHeight(), texture.isOpaque());
31        mColor = color;
32        mTexture = texture;
33    }
34
35    @Override
36    public void draw(GLCanvas canvas, int x, int y, int w, int h) {
37        if (isAnimating()) {
38            mTexture.drawMixed(canvas, mColor, getRatio(), x, y, w, h);
39        } else {
40            mTexture.draw(canvas, x, y, w, h);
41        }
42    }
43}
44