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Commit 5f0201d7 authored by Nader Jawad's avatar Nader Jawad Committed by Automerger Merge Worker
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Merge "Fixed issue where layers were not always used" into sc-dev am: 0b7205bf 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14682103

Change-Id: I9a926d25c9ba1ed4df38dd72cf6d895de74953f9
parents 10987d8c 0b7205bf

libs/hwui/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -671,6 +671,7 @@ cc_test { 
        "tests/unit/SkiaPipelineTests.cpp",

        "tests/unit/SkiaRenderPropertiesTests.cpp",

        "tests/unit/SkiaCanvasTests.cpp",

        "tests/unit/StretchEffectTests.cpp",

        "tests/unit/StringUtilsTests.cpp",

        "tests/unit/TestUtilsTests.cpp",

        "tests/unit/ThreadBaseTests.cpp",

libs/hwui/effects/StretchEffect.h

+1 −2
Original line number Diff line number Diff line
@@ -110,8 +110,7 @@ public: 
    }



    bool requiresLayer() const {

        return !(isEmpty() ||

                 Properties::getStretchEffectBehavior() == StretchEffectBehavior::UniformScale);

        return !isEmpty();

    }



private:

libs/hwui/tests/unit/StretchEffectTests.cpp

0 → 100644
+61 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2015 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.

 */



#include <gtest/gtest.h>

#include <effects/StretchEffect.h>

#include "tests/common/TestUtils.h"

#include "Properties.h"



using namespace android;

using namespace android::uirenderer;



TEST(StretchEffect, noStretchDirectionDoesNotRequireLayer) {

  Properties::setStretchEffectBehavior(StretchEffectBehavior::ShaderHWUI);

  auto stretchEffect = StretchEffect({.fX = 0.f, .fY = 0.f}, 100.f, 100.f);

  ASSERT_FALSE(stretchEffect.requiresLayer());



  Properties::setStretchEffectBehavior(StretchEffectBehavior::UniformScale);

  ASSERT_FALSE(stretchEffect.requiresLayer());

}



TEST(StretchEffect, horizontalStretchRequiresLayer) {

  Properties::setStretchEffectBehavior(StretchEffectBehavior::ShaderHWUI);

  auto stretchEffect = StretchEffect({.fX = 1.f, .fY = 0.f}, 100.f, 100.f);

  ASSERT_TRUE(stretchEffect.requiresLayer());



  Properties::setStretchEffectBehavior(StretchEffectBehavior::UniformScale);

  ASSERT_TRUE(stretchEffect.requiresLayer());

}



TEST(StretchEffect, verticalStretchRequiresLayer) {

  Properties::setStretchEffectBehavior(StretchEffectBehavior::ShaderHWUI);



  auto stretchEffect = StretchEffect({.fX = 0.f, .fY = 1.f}, 100.f, 100.f);

  ASSERT_TRUE(stretchEffect.requiresLayer());



  Properties::setStretchEffectBehavior(StretchEffectBehavior::UniformScale);

  ASSERT_TRUE(stretchEffect.requiresLayer());

}



TEST(StretchEffect, bidirectionalStretchRequiresLayer) {

  Properties::setStretchEffectBehavior(StretchEffectBehavior::ShaderHWUI);



  auto stretchEffect = StretchEffect({.fX = 1.f, .fY = 1.f}, 100.f, 100.f);

  ASSERT_TRUE(stretchEffect.requiresLayer());



  Properties::setStretchEffectBehavior(StretchEffectBehavior::UniformScale);

  ASSERT_TRUE(stretchEffect.requiresLayer());

}
 
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