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Derek Sollenberger56ad6ec2016-07-22 12:13:32 -04001/*
2 * Copyright (C) 2016 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
17#include "DeferredLayerUpdater.h"
Greg Daniel98c78dad2017-01-04 14:45:56 -050018#include "Properties.h"
Derek Sollenberger56ad6ec2016-07-22 12:13:32 -040019
Derek Sollenberger56ad6ec2016-07-22 12:13:32 -040020#include "tests/common/TestUtils.h"
21
Stan Iliev564ca3e2018-09-04 22:00:00 +000022#include <SkBitmap.h>
23#include <SkImage.h>
John Reck283bb462018-12-13 16:40:14 -080024#include <gtest/gtest.h>
Derek Sollenberger56ad6ec2016-07-22 12:13:32 -040025
26using namespace android;
27using namespace android::uirenderer;
28
29RENDERTHREAD_TEST(DeferredLayerUpdater, updateLayer) {
Greg Daniel98c78dad2017-01-04 14:45:56 -050030 sp<DeferredLayerUpdater> layerUpdater = TestUtils::createTextureLayerUpdater(renderThread);
Derek Sollenberger56ad6ec2016-07-22 12:13:32 -040031 layerUpdater->setSize(100, 100);
32 layerUpdater->setBlend(true);
33
Derek Sollenberger56ad6ec2016-07-22 12:13:32 -040034 // updates are deferred so the backing layer should still be in its default state
Derek Sollenberger56ad6ec2016-07-22 12:13:32 -040035 EXPECT_EQ(0u, layerUpdater->backingLayer()->getWidth());
36 EXPECT_EQ(0u, layerUpdater->backingLayer()->getHeight());
37 EXPECT_FALSE(layerUpdater->backingLayer()->getForceFilter());
38 EXPECT_FALSE(layerUpdater->backingLayer()->isBlend());
39 EXPECT_EQ(Matrix4::identity(), layerUpdater->backingLayer()->getTexTransform());
40
41 // push the deferred updates to the layer
Stan Iliev564ca3e2018-09-04 22:00:00 +000042 SkMatrix scaledMatrix = SkMatrix::MakeScale(0.5, 0.5);
43 SkBitmap bitmap;
44 bitmap.allocN32Pixels(16, 16);
45 sk_sp<SkImage> layerImage = SkImage::MakeFromBitmap(bitmap);
Derek Sollenbergerd01b5912018-10-19 15:55:33 -040046 layerUpdater->updateLayer(true, scaledMatrix, layerImage);
Chris Craik09df8872017-02-14 12:37:49 -080047
Derek Sollenberger56ad6ec2016-07-22 12:13:32 -040048 // the backing layer should now have all the properties applied.
Derek Sollenberger56ad6ec2016-07-22 12:13:32 -040049 EXPECT_EQ(100u, layerUpdater->backingLayer()->getWidth());
50 EXPECT_EQ(100u, layerUpdater->backingLayer()->getHeight());
51 EXPECT_TRUE(layerUpdater->backingLayer()->getForceFilter());
52 EXPECT_TRUE(layerUpdater->backingLayer()->isBlend());
53 EXPECT_EQ(scaledMatrix, layerUpdater->backingLayer()->getTexTransform());
54}