From 6926c72e25b8dec3dd4b84af0819fa1937ae7296 Mon Sep 17 00:00:00 2001 From: Romain Guy Date: Mon, 12 Jul 2010 20:20:03 -0700 Subject: Correctly support pre-multiplied alpha, optimizations, more stuff. Add support for the following drawing functions: - drawBitmap(int[]...) - drawPaint() Optimizes shader state changes by enabling/disabling attribute arrays only when needed. Adds quick rejects when drawing trivial shapes to avoid unnecessary OpenGL operations. Change-Id: Ic2c6c2ed1523d08a63a8c95601a1ec40b6c7fbc9 --- tests/HwAccelerationTest/AndroidManifest.xml | 9 ++++ .../android/test/hwui/QuickRejectActivity.java | 62 ++++++++++++++++++++++ 2 files changed, 71 insertions(+) create mode 100644 tests/HwAccelerationTest/src/com/google/android/test/hwui/QuickRejectActivity.java (limited to 'tests/HwAccelerationTest') diff --git a/tests/HwAccelerationTest/AndroidManifest.xml b/tests/HwAccelerationTest/AndroidManifest.xml index e09e70f..f13cfaf 100644 --- a/tests/HwAccelerationTest/AndroidManifest.xml +++ b/tests/HwAccelerationTest/AndroidManifest.xml @@ -78,6 +78,15 @@ + + + + + + + diff --git a/tests/HwAccelerationTest/src/com/google/android/test/hwui/QuickRejectActivity.java b/tests/HwAccelerationTest/src/com/google/android/test/hwui/QuickRejectActivity.java new file mode 100644 index 0000000..fd7a1e6 --- /dev/null +++ b/tests/HwAccelerationTest/src/com/google/android/test/hwui/QuickRejectActivity.java @@ -0,0 +1,62 @@ +/* + * 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.google.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 QuickRejectActivity extends Activity { + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + final QuickRejectView view = new QuickRejectView(this); + setContentView(view); + } + + static class QuickRejectView extends View { + private Paint mBitmapPaint; + private final Bitmap mBitmap1; + + QuickRejectView(Context c) { + super(c); + + mBitmap1 = BitmapFactory.decodeResource(c.getResources(), R.drawable.sunset1); + + mBitmapPaint = new Paint(); + mBitmapPaint.setFilterBitmap(true); + } + + @Override + protected void onDraw(Canvas canvas) { + super.onDraw(canvas); + + canvas.save(); + canvas.clipRect(0.0f, 0.0f, 40.0f, 40.0f); + canvas.drawBitmap(mBitmap1, 0.0f, 0.0f, mBitmapPaint); + canvas.drawBitmap(mBitmap1, -mBitmap1.getWidth(), 0.0f, mBitmapPaint); + canvas.drawBitmap(mBitmap1, 50.0f, 0.0f, mBitmapPaint); + canvas.restore(); + } + } +} \ No newline at end of file -- cgit v1.1