53 lines
1.6 KiB
Java
53 lines
1.6 KiB
Java
/*
|
|
* Copyright (C) 2011 The Android Open Source Project
|
|
*
|
|
* 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 com.hippo.glview.glrenderer;
|
|
|
|
|
|
import android.graphics.RectF;
|
|
|
|
// FadeInTexture is a texture which begins with a color, then gradually animates
|
|
// into a given texture.
|
|
public class FadeInTexture extends FadeTexture implements Texture {
|
|
|
|
private final int mColor;
|
|
private final TiledTexture mTexture;
|
|
|
|
public FadeInTexture(int color, TiledTexture texture) {
|
|
super(texture.getWidth(), texture.getHeight(), texture.isOpaque());
|
|
mColor = color;
|
|
mTexture = texture;
|
|
}
|
|
|
|
@Override
|
|
public void draw(GLCanvas canvas, int x, int y, int w, int h) {
|
|
if (isAnimating()) {
|
|
mTexture.drawMixed(canvas, mColor, getRatio(), x, y, w, h);
|
|
} else {
|
|
mTexture.draw(canvas, x, y, w, h);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void draw(GLCanvas canvas, RectF source, RectF target) {
|
|
if (isAnimating()) {
|
|
mTexture.drawMixed(canvas, mColor, getRatio(), source, target);
|
|
} else {
|
|
mTexture.draw(canvas, source, target);
|
|
}
|
|
}
|
|
}
|