| /* |
| * Copyright (C) 2020 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. |
| */ |
| |
| // TODO(b/129481165): remove the #pragma below and fix conversion issues |
| #pragma clang diagnostic push |
| #pragma clang diagnostic ignored "-Wconversion" |
| |
| #include "LayerTransactionTest.h" |
| |
| namespace android { |
| |
| class EffectLayerTest : public LayerTransactionTest { |
| protected: |
| virtual void SetUp() { |
| LayerTransactionTest::SetUp(); |
| ASSERT_EQ(NO_ERROR, mClient->initCheck()); |
| |
| const auto display = SurfaceComposerClient::getInternalDisplayToken(); |
| ASSERT_FALSE(display == nullptr); |
| |
| mParentLayer = createColorLayer("Parent layer", Color::RED); |
| asTransaction([&](Transaction& t) { |
| t.setDisplayLayerStack(display, 0); |
| t.setLayer(mParentLayer, INT32_MAX - 2).show(mParentLayer); |
| t.setFlags(mParentLayer, layer_state_t::eLayerOpaque, layer_state_t::eLayerOpaque); |
| }); |
| } |
| |
| virtual void TearDown() { |
| LayerTransactionTest::TearDown(); |
| mParentLayer = 0; |
| } |
| |
| sp<SurfaceControl> mParentLayer; |
| }; |
| |
| TEST_F(EffectLayerTest, DefaultEffectLayerHasSolidBlackFill) { |
| sp<SurfaceControl> effectLayer = |
| mClient->createSurface(String8("Effect Layer"), 0 /* width */, 0 /* height */, |
| PIXEL_FORMAT_RGBA_8888, ISurfaceComposerClient::eFXSurfaceEffect, |
| mParentLayer->getHandle()); |
| |
| EXPECT_NE(nullptr, effectLayer.get()) << "failed to create SurfaceControl"; |
| asTransaction([&](Transaction& t) { |
| t.setCrop(effectLayer, Rect(0, 0, 400, 400)); |
| t.show(effectLayer); |
| }); |
| |
| { |
| SCOPED_TRACE("Default effect Layer has solid black fill"); |
| auto shot = screenshot(); |
| shot->expectColor(Rect(0, 0, 400, 400), Color::BLACK); |
| } |
| } |
| |
| TEST_F(EffectLayerTest, EffectLayerWithNoFill) { |
| sp<SurfaceControl> effectLayer = |
| mClient->createSurface(String8("Effect Layer"), 0 /* width */, 0 /* height */, |
| PIXEL_FORMAT_RGBA_8888, |
| ISurfaceComposerClient::eFXSurfaceEffect | |
| ISurfaceComposerClient::eNoColorFill, |
| mParentLayer->getHandle()); |
| |
| EXPECT_NE(nullptr, effectLayer.get()) << "failed to create SurfaceControl"; |
| asTransaction([&](Transaction& t) { |
| t.setCrop(effectLayer, Rect(0, 0, 400, 400)); |
| t.show(effectLayer); |
| }); |
| |
| { |
| SCOPED_TRACE("Effect layer with nofill option is transparent"); |
| auto shot = screenshot(); |
| shot->expectColor(Rect(0, 0, 400, 400), Color::RED); |
| } |
| } |
| |
| TEST_F(EffectLayerTest, EffectLayerCanSetColor) { |
| sp<SurfaceControl> effectLayer = |
| mClient->createSurface(String8("Effect Layer"), 0 /* width */, 0 /* height */, |
| PIXEL_FORMAT_RGBA_8888, |
| ISurfaceComposerClient::eFXSurfaceEffect | |
| ISurfaceComposerClient::eNoColorFill, |
| mParentLayer->getHandle()); |
| |
| EXPECT_NE(nullptr, effectLayer.get()) << "failed to create SurfaceControl"; |
| asTransaction([&](Transaction& t) { |
| t.setCrop(effectLayer, Rect(0, 0, 400, 400)); |
| t.setColor(effectLayer, |
| half3{Color::GREEN.r / 255.0f, Color::GREEN.g / 255.0f, |
| Color::GREEN.b / 255.0f}); |
| t.show(effectLayer); |
| }); |
| |
| { |
| SCOPED_TRACE("Effect Layer can set color"); |
| auto shot = screenshot(); |
| shot->expectColor(Rect(0, 0, 400, 400), Color::GREEN); |
| } |
| } |
| |
| TEST_F(EffectLayerTest, BlurEffectLayerIsVisible) { |
| if (!deviceSupportsBlurs()) GTEST_SKIP(); |
| if (!deviceUsesSkiaRenderEngine()) GTEST_SKIP(); |
| |
| const auto canvasSize = 256; |
| |
| sp<SurfaceControl> leftLayer = createColorLayer("Left", Color::BLUE); |
| sp<SurfaceControl> rightLayer = createColorLayer("Right", Color::GREEN); |
| sp<SurfaceControl> blurLayer; |
| const auto leftRect = Rect(0, 0, canvasSize / 2, canvasSize); |
| const auto rightRect = Rect(canvasSize / 2, 0, canvasSize, canvasSize); |
| const auto blurRect = Rect(0, 0, canvasSize, canvasSize); |
| |
| asTransaction([&](Transaction& t) { |
| t.setLayer(leftLayer, mLayerZBase + 1); |
| t.reparent(leftLayer, mParentLayer); |
| t.setCrop(leftLayer, leftRect); |
| t.setLayer(rightLayer, mLayerZBase + 2); |
| t.reparent(rightLayer, mParentLayer); |
| t.setCrop(rightLayer, rightRect); |
| t.show(leftLayer); |
| t.show(rightLayer); |
| }); |
| |
| { |
| auto shot = screenshot(); |
| shot->expectColor(leftRect, Color::BLUE); |
| shot->expectColor(rightRect, Color::GREEN); |
| } |
| |
| ASSERT_NO_FATAL_FAILURE(blurLayer = createColorLayer("BackgroundBlur", Color::TRANSPARENT)); |
| |
| const auto blurRadius = canvasSize / 2; |
| asTransaction([&](Transaction& t) { |
| t.setLayer(blurLayer, mLayerZBase + 3); |
| t.reparent(blurLayer, mParentLayer); |
| t.setBackgroundBlurRadius(blurLayer, blurRadius); |
| t.setCrop(blurLayer, blurRect); |
| t.setAlpha(blurLayer, 0.0f); |
| t.show(blurLayer); |
| }); |
| |
| { |
| auto shot = screenshot(); |
| |
| const auto stepSize = 1; |
| const auto blurAreaOffset = blurRadius * 0.7f; |
| const auto blurAreaStartX = canvasSize / 2 - blurRadius + blurAreaOffset; |
| const auto blurAreaEndX = canvasSize / 2 + blurRadius - blurAreaOffset; |
| Color previousColor; |
| Color currentColor; |
| for (int y = 0; y < canvasSize; y++) { |
| shot->checkPixel(0, y, /* r = */ 0, /* g = */ 0, /* b = */ 255); |
| previousColor = shot->getPixelColor(0, y); |
| for (int x = blurAreaStartX; x < blurAreaEndX; x += stepSize) { |
| currentColor = shot->getPixelColor(x, y); |
| ASSERT_GT(currentColor.g, previousColor.g); |
| ASSERT_LT(currentColor.b, previousColor.b); |
| ASSERT_EQ(0, currentColor.r); |
| } |
| shot->checkPixel(canvasSize - 1, y, 0, 255, 0); |
| } |
| } |
| } |
| |
| } // namespace android |
| |
| // TODO(b/129481165): remove the #pragma below and fix conversion issues |
| #pragma clang diagnostic pop // ignored "-Wconversion" |