| /* |
| * 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); |
| 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.save(); |
| canvas.translate(0, 400); |
| canvas.clipRect(0.0f, 0.0f, 80.0f, 80.0f); |
| canvas.drawBitmapMesh(mBitmap1, 3, 3, mVertices, 0, null, 0, null); |
| canvas.restore(); |
| |
| canvas.translate(400, 0); |
| canvas.drawBitmapMesh(mBitmap1, 3, 3, mVertices, 0, mColors, 0, null); |
| } |
| } |
| } |