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/*
* Copyright (C) 2010 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.android.test.hwui;
import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.os.Bundle;
import android.view.View;
@SuppressWarnings({"UnusedDeclaration"})
public class BitmapMeshActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final BitmapMeshView view = new BitmapMeshView(this);
view.setDrawingCacheEnabled(true);
setContentView(view);
}
static class BitmapMeshView extends View {
private Paint mBitmapPaint;
private final Bitmap mBitmap1;
private float[] mVertices;
private int[] mColors;
BitmapMeshView(Context c) {
super(c);
mBitmap1 = BitmapFactory.decodeResource(c.getResources(), R.drawable.sunset1);
final float width = mBitmap1.getWidth() / 3.0f;
final float height = mBitmap1.getHeight() / 3.0f;
mVertices = new float[] {
0.0f, 0.0f, width, 0.0f, width * 2, 0.0f, width * 3, 0.0f,
0.0f, height, width, height, width * 2, height, width * 4, height,
0.0f, height * 2, width, height * 2, width * 2, height * 2, width * 3, height * 2,
0.0f, height * 4, width, height * 4, width * 2, height * 4, width * 4, height * 4,
};
mColors = new int[] {
0xffff0000, 0xff00ff00, 0xff0000ff, 0xffff0000,
0xff0000ff, 0xffff0000, 0xff00ff00, 0xff00ff00,
0xff00ff00, 0xff0000ff, 0xffff0000, 0xff00ff00,
0x00ff0000, 0x0000ff00, 0x000000ff, 0x00ff0000,
};
}
@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
canvas.drawARGB(255, 255, 255, 255);
canvas.translate(100, 100);
canvas.drawBitmapMesh(mBitmap1, 3, 3, mVertices, 0, null, 0, null);
canvas.translate(400, 0);
canvas.drawBitmapMesh(mBitmap1, 3, 3, mVertices, 0, mColors, 0, null);
}
}
}
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