ClipAreaTests.cpp revision 69aeabe6184bbbe6e731656205ffbef78b7b0f3f
1487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk/* 2487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk * Copyright (C) 2015 The Android Open Source Project 3487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk * 4487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk * Licensed under the Apache License, Version 2.0 (the "License"); 5487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk * you may not use this file except in compliance with the License. 6487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk * You may obtain a copy of the License at 7487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk * 8487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk * http://www.apache.org/licenses/LICENSE-2.0 9487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk * 10487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk * Unless required by applicable law or agreed to in writing, software 11487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk * distributed under the License is distributed on an "AS IS" BASIS, 12487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk * See the License for the specific language governing permissions and 14487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk * limitations under the License. 15487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk */ 16487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 17487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk#include <gtest/gtest.h> 18487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk#include <SkPath.h> 19487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk#include <SkRegion.h> 20487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 21487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk#include "ClipArea.h" 22487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 23487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk#include "Matrix.h" 24487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk#include "Rect.h" 25487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk#include "utils/LinearAllocator.h" 26487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 27487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuknamespace android { 28487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuknamespace uirenderer { 29487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 3069aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craikstatic Rect kViewportBounds(2048, 2048); 31487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 32487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsukstatic ClipArea createClipArea() { 33487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk ClipArea area; 34487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk area.setViewportDimensions(kViewportBounds.getWidth(), kViewportBounds.getHeight()); 35487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk return area; 36487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk} 37487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 38487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob TsukTEST(TransformedRectangle, basics) { 39487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk Rect r(0, 0, 100, 100); 40487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk Matrix4 minus90; 41487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk minus90.loadRotate(-90); 42487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk minus90.mapRect(r); 43487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk Rect r2(20, 40, 120, 60); 44487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 45487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk Matrix4 m90; 46487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk m90.loadRotate(90); 47487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk TransformedRectangle tr(r, m90); 48487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_TRUE(tr.canSimplyIntersectWith(tr)); 49487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 50487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk Matrix4 m0; 51487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk TransformedRectangle tr0(r2, m0); 52487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_FALSE(tr.canSimplyIntersectWith(tr0)); 53487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 54487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk Matrix4 m45; 55487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk m45.loadRotate(45); 56487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk TransformedRectangle tr2(r, m45); 57487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_FALSE(tr2.canSimplyIntersectWith(tr)); 58487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk} 59487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 60487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob TsukTEST(RectangleList, basics) { 61487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk RectangleList list; 62487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_TRUE(list.isEmpty()); 63487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 64487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk Rect r(0, 0, 100, 100); 65487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk Matrix4 m45; 66487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk m45.loadRotate(45); 67487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk list.set(r, m45); 68487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_FALSE(list.isEmpty()); 69487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 70487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk Rect r2(20, 20, 200, 200); 71487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk list.intersectWith(r2, m45); 72487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_FALSE(list.isEmpty()); 73487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_EQ(1, list.getTransformedRectanglesCount()); 74487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 75487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk Rect r3(20, 20, 200, 200); 76487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk Matrix4 m30; 77487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk m30.loadRotate(30); 78487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk list.intersectWith(r2, m30); 79487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_FALSE(list.isEmpty()); 80487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_EQ(2, list.getTransformedRectanglesCount()); 81487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 82487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk SkRegion clip; 83487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk clip.setRect(0, 0, 2000, 2000); 84487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk SkRegion rgn(list.convertToRegion(clip)); 85487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_FALSE(rgn.isEmpty()); 86487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk} 87487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 88487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob TsukTEST(ClipArea, basics) { 89487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk ClipArea area(createClipArea()); 90487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_FALSE(area.isEmpty()); 91487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk} 92487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk 93487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob TsukTEST(ClipArea, paths) { 94487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk ClipArea area(createClipArea()); 95487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk SkPath path; 96487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk SkScalar r = 100; 97487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk path.addCircle(r, r, r); 98386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik area.clipPathWithTransform(path, &Matrix4::identity(), SkRegion::kIntersect_Op); 99487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_FALSE(area.isEmpty()); 100487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_FALSE(area.isSimple()); 101487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_FALSE(area.isRectangleList()); 102b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 103487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk Rect clipRect(area.getClipRect()); 104487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk Rect expected(0, 0, r * 2, r * 2); 105487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_EQ(expected, clipRect); 106487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk SkRegion clipRegion(area.getClipRegion()); 107487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk auto skRect(clipRegion.getBounds()); 108487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk Rect regionBounds; 109487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk regionBounds.set(skRect); 110487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk EXPECT_EQ(expected, regionBounds); 111487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk} 1128ce8f3f4d68a7750bc02b5254ebbd8658281e675Chris Craik 1138ce8f3f4d68a7750bc02b5254ebbd8658281e675Chris CraikTEST(ClipArea, replaceNegative) { 1148ce8f3f4d68a7750bc02b5254ebbd8658281e675Chris Craik ClipArea area(createClipArea()); 1158ce8f3f4d68a7750bc02b5254ebbd8658281e675Chris Craik area.setClip(0, 0, 100, 100); 1168ce8f3f4d68a7750bc02b5254ebbd8658281e675Chris Craik 1178ce8f3f4d68a7750bc02b5254ebbd8658281e675Chris Craik Rect expected(-50, -50, 50, 50); 118386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik area.clipRectWithTransform(expected, &Matrix4::identity(), SkRegion::kReplace_Op); 1198ce8f3f4d68a7750bc02b5254ebbd8658281e675Chris Craik EXPECT_EQ(expected, area.getClipRect()); 1208ce8f3f4d68a7750bc02b5254ebbd8658281e675Chris Craik} 121386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 122e4db79de127cfe961195f52907af8451026eaa20Chris CraikTEST(ClipArea, serializeClip) { 123e4db79de127cfe961195f52907af8451026eaa20Chris Craik ClipArea area(createClipArea()); 124e4db79de127cfe961195f52907af8451026eaa20Chris Craik LinearAllocator allocator; 125e4db79de127cfe961195f52907af8451026eaa20Chris Craik 126e4db79de127cfe961195f52907af8451026eaa20Chris Craik // unset clip 127e4db79de127cfe961195f52907af8451026eaa20Chris Craik EXPECT_EQ(nullptr, area.serializeClip(allocator)); 128e4db79de127cfe961195f52907af8451026eaa20Chris Craik 129e4db79de127cfe961195f52907af8451026eaa20Chris Craik // rect clip 130e4db79de127cfe961195f52907af8451026eaa20Chris Craik area.setClip(0, 0, 200, 200); 131e4db79de127cfe961195f52907af8451026eaa20Chris Craik { 132e4db79de127cfe961195f52907af8451026eaa20Chris Craik auto serializedClip = area.serializeClip(allocator); 133e4db79de127cfe961195f52907af8451026eaa20Chris Craik ASSERT_NE(nullptr, serializedClip); 134e4db79de127cfe961195f52907af8451026eaa20Chris Craik ASSERT_EQ(ClipMode::Rectangle, serializedClip->mode); 135e4db79de127cfe961195f52907af8451026eaa20Chris Craik auto clipRect = reinterpret_cast<const ClipRect*>(serializedClip); 136b4f4f3e16d8fbb2905dfc168383213161e988f83Chris Craik EXPECT_EQ(Rect(200, 200), clipRect->rect); 137e4db79de127cfe961195f52907af8451026eaa20Chris Craik EXPECT_EQ(serializedClip, area.serializeClip(allocator)) 138e4db79de127cfe961195f52907af8451026eaa20Chris Craik << "Requery of clip on unmodified ClipArea must return same pointer."; 139e4db79de127cfe961195f52907af8451026eaa20Chris Craik } 140e4db79de127cfe961195f52907af8451026eaa20Chris Craik 141e4db79de127cfe961195f52907af8451026eaa20Chris Craik // rect list 142e4db79de127cfe961195f52907af8451026eaa20Chris Craik Matrix4 rotate; 14369aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik rotate.loadRotate(5.0f); 14469aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik area.clipRectWithTransform(Rect(50, 50, 150, 150), &rotate, SkRegion::kIntersect_Op); 145e4db79de127cfe961195f52907af8451026eaa20Chris Craik { 146e4db79de127cfe961195f52907af8451026eaa20Chris Craik auto serializedClip = area.serializeClip(allocator); 147e4db79de127cfe961195f52907af8451026eaa20Chris Craik ASSERT_NE(nullptr, serializedClip); 148e4db79de127cfe961195f52907af8451026eaa20Chris Craik ASSERT_EQ(ClipMode::RectangleList, serializedClip->mode); 149e4db79de127cfe961195f52907af8451026eaa20Chris Craik auto clipRectList = reinterpret_cast<const ClipRectList*>(serializedClip); 150b4f4f3e16d8fbb2905dfc168383213161e988f83Chris Craik EXPECT_EQ(2, clipRectList->rectList.getTransformedRectanglesCount()); 15169aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik EXPECT_EQ(Rect(37, 54, 145, 163), clipRectList->rect); 152e4db79de127cfe961195f52907af8451026eaa20Chris Craik EXPECT_EQ(serializedClip, area.serializeClip(allocator)) 153e4db79de127cfe961195f52907af8451026eaa20Chris Craik << "Requery of clip on unmodified ClipArea must return same pointer."; 154e4db79de127cfe961195f52907af8451026eaa20Chris Craik } 155e4db79de127cfe961195f52907af8451026eaa20Chris Craik 156e4db79de127cfe961195f52907af8451026eaa20Chris Craik // region 157e4db79de127cfe961195f52907af8451026eaa20Chris Craik SkPath circlePath; 158e4db79de127cfe961195f52907af8451026eaa20Chris Craik circlePath.addCircle(100, 100, 100); 159e4db79de127cfe961195f52907af8451026eaa20Chris Craik area.clipPathWithTransform(circlePath, &Matrix4::identity(), SkRegion::kReplace_Op); 160e4db79de127cfe961195f52907af8451026eaa20Chris Craik { 161e4db79de127cfe961195f52907af8451026eaa20Chris Craik auto serializedClip = area.serializeClip(allocator); 162e4db79de127cfe961195f52907af8451026eaa20Chris Craik ASSERT_NE(nullptr, serializedClip); 163e4db79de127cfe961195f52907af8451026eaa20Chris Craik ASSERT_EQ(ClipMode::Region, serializedClip->mode); 164e4db79de127cfe961195f52907af8451026eaa20Chris Craik auto clipRegion = reinterpret_cast<const ClipRegion*>(serializedClip); 165b4f4f3e16d8fbb2905dfc168383213161e988f83Chris Craik EXPECT_EQ(SkIRect::MakeWH(200, 200), clipRegion->region.getBounds()) 166e4db79de127cfe961195f52907af8451026eaa20Chris Craik << "Clip region should be 200x200"; 167b4f4f3e16d8fbb2905dfc168383213161e988f83Chris Craik EXPECT_EQ(Rect(200, 200), clipRegion->rect); 168e4db79de127cfe961195f52907af8451026eaa20Chris Craik EXPECT_EQ(serializedClip, area.serializeClip(allocator)) 169e4db79de127cfe961195f52907af8451026eaa20Chris Craik << "Requery of clip on unmodified ClipArea must return same pointer."; 170e4db79de127cfe961195f52907af8451026eaa20Chris Craik } 171487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk} 172e4db79de127cfe961195f52907af8451026eaa20Chris Craik 173e4db79de127cfe961195f52907af8451026eaa20Chris CraikTEST(ClipArea, serializeIntersectedClip) { 174e4db79de127cfe961195f52907af8451026eaa20Chris Craik ClipArea area(createClipArea()); 175e4db79de127cfe961195f52907af8451026eaa20Chris Craik LinearAllocator allocator; 176e4db79de127cfe961195f52907af8451026eaa20Chris Craik 177e4db79de127cfe961195f52907af8451026eaa20Chris Craik // simple state; 178e4db79de127cfe961195f52907af8451026eaa20Chris Craik EXPECT_EQ(nullptr, area.serializeIntersectedClip(allocator, nullptr, Matrix4::identity())); 179e4db79de127cfe961195f52907af8451026eaa20Chris Craik area.setClip(0, 0, 200, 200); 180e4db79de127cfe961195f52907af8451026eaa20Chris Craik { 181e4db79de127cfe961195f52907af8451026eaa20Chris Craik auto origRectClip = area.serializeClip(allocator); 182e4db79de127cfe961195f52907af8451026eaa20Chris Craik ASSERT_NE(nullptr, origRectClip); 183e4db79de127cfe961195f52907af8451026eaa20Chris Craik EXPECT_EQ(origRectClip, area.serializeIntersectedClip(allocator, nullptr, Matrix4::identity())); 184e4db79de127cfe961195f52907af8451026eaa20Chris Craik } 185e4db79de127cfe961195f52907af8451026eaa20Chris Craik 186e4db79de127cfe961195f52907af8451026eaa20Chris Craik // rect 187e4db79de127cfe961195f52907af8451026eaa20Chris Craik { 188e4db79de127cfe961195f52907af8451026eaa20Chris Craik ClipRect recordedClip(Rect(100, 100)); 189e4db79de127cfe961195f52907af8451026eaa20Chris Craik Matrix4 translateScale; 190e4db79de127cfe961195f52907af8451026eaa20Chris Craik translateScale.loadTranslate(100, 100, 0); 191e4db79de127cfe961195f52907af8451026eaa20Chris Craik translateScale.scale(2, 3, 1); 192e4db79de127cfe961195f52907af8451026eaa20Chris Craik auto resolvedClip = area.serializeIntersectedClip(allocator, &recordedClip, translateScale); 193e4db79de127cfe961195f52907af8451026eaa20Chris Craik ASSERT_NE(nullptr, resolvedClip); 194e4db79de127cfe961195f52907af8451026eaa20Chris Craik ASSERT_EQ(ClipMode::Rectangle, resolvedClip->mode); 195e4db79de127cfe961195f52907af8451026eaa20Chris Craik EXPECT_EQ(Rect(100, 100, 200, 200), 196e4db79de127cfe961195f52907af8451026eaa20Chris Craik reinterpret_cast<const ClipRect*>(resolvedClip)->rect); 197e4db79de127cfe961195f52907af8451026eaa20Chris Craik 198e4db79de127cfe961195f52907af8451026eaa20Chris Craik EXPECT_EQ(resolvedClip, area.serializeIntersectedClip(allocator, &recordedClip, translateScale)) 199e4db79de127cfe961195f52907af8451026eaa20Chris Craik << "Must return previous serialization, since input is same"; 200e4db79de127cfe961195f52907af8451026eaa20Chris Craik 201e4db79de127cfe961195f52907af8451026eaa20Chris Craik ClipRect recordedClip2(Rect(100, 100)); 202e4db79de127cfe961195f52907af8451026eaa20Chris Craik EXPECT_NE(resolvedClip, area.serializeIntersectedClip(allocator, &recordedClip2, translateScale)) 203e4db79de127cfe961195f52907af8451026eaa20Chris Craik << "Shouldn't return previous serialization, since matrix location is different"; 204e4db79de127cfe961195f52907af8451026eaa20Chris Craik } 205e4db79de127cfe961195f52907af8451026eaa20Chris Craik 206e4db79de127cfe961195f52907af8451026eaa20Chris Craik // rect list 207e4db79de127cfe961195f52907af8451026eaa20Chris Craik Matrix4 rotate; 208e4db79de127cfe961195f52907af8451026eaa20Chris Craik rotate.loadRotate(2.0f); 209e4db79de127cfe961195f52907af8451026eaa20Chris Craik area.clipRectWithTransform(Rect(200, 200), &rotate, SkRegion::kIntersect_Op); 210e4db79de127cfe961195f52907af8451026eaa20Chris Craik { 211e4db79de127cfe961195f52907af8451026eaa20Chris Craik ClipRect recordedClip(Rect(100, 100)); 212e4db79de127cfe961195f52907af8451026eaa20Chris Craik auto resolvedClip = area.serializeIntersectedClip(allocator, &recordedClip, Matrix4::identity()); 213e4db79de127cfe961195f52907af8451026eaa20Chris Craik ASSERT_NE(nullptr, resolvedClip); 214e4db79de127cfe961195f52907af8451026eaa20Chris Craik ASSERT_EQ(ClipMode::RectangleList, resolvedClip->mode); 215e4db79de127cfe961195f52907af8451026eaa20Chris Craik auto clipRectList = reinterpret_cast<const ClipRectList*>(resolvedClip); 216e4db79de127cfe961195f52907af8451026eaa20Chris Craik EXPECT_EQ(2, clipRectList->rectList.getTransformedRectanglesCount()); 217e4db79de127cfe961195f52907af8451026eaa20Chris Craik } 218e4db79de127cfe961195f52907af8451026eaa20Chris Craik 219e4db79de127cfe961195f52907af8451026eaa20Chris Craik // region 220e4db79de127cfe961195f52907af8451026eaa20Chris Craik SkPath circlePath; 221e4db79de127cfe961195f52907af8451026eaa20Chris Craik circlePath.addCircle(100, 100, 100); 222e4db79de127cfe961195f52907af8451026eaa20Chris Craik area.clipPathWithTransform(circlePath, &Matrix4::identity(), SkRegion::kReplace_Op); 223e4db79de127cfe961195f52907af8451026eaa20Chris Craik { 224e4db79de127cfe961195f52907af8451026eaa20Chris Craik SkPath ovalPath; 225e4db79de127cfe961195f52907af8451026eaa20Chris Craik ovalPath.addOval(SkRect::MakeLTRB(50, 0, 150, 200)); 226e4db79de127cfe961195f52907af8451026eaa20Chris Craik 227e4db79de127cfe961195f52907af8451026eaa20Chris Craik ClipRegion recordedClip; 228e4db79de127cfe961195f52907af8451026eaa20Chris Craik recordedClip.region.setPath(ovalPath, SkRegion(SkIRect::MakeWH(200, 200))); 229261725fdb2962271c222a049fcdf57bbdc8363c7Chris Craik recordedClip.rect = Rect(200, 200); 230e4db79de127cfe961195f52907af8451026eaa20Chris Craik 231e4db79de127cfe961195f52907af8451026eaa20Chris Craik Matrix4 translate10x20; 232e4db79de127cfe961195f52907af8451026eaa20Chris Craik translate10x20.loadTranslate(10, 20, 0); 233e4db79de127cfe961195f52907af8451026eaa20Chris Craik auto resolvedClip = area.serializeIntersectedClip(allocator, &recordedClip, 234e4db79de127cfe961195f52907af8451026eaa20Chris Craik translate10x20); // Note: only translate for now, others not handled correctly 235e4db79de127cfe961195f52907af8451026eaa20Chris Craik ASSERT_NE(nullptr, resolvedClip); 236e4db79de127cfe961195f52907af8451026eaa20Chris Craik ASSERT_EQ(ClipMode::Region, resolvedClip->mode); 237e4db79de127cfe961195f52907af8451026eaa20Chris Craik auto clipRegion = reinterpret_cast<const ClipRegion*>(resolvedClip); 238e4db79de127cfe961195f52907af8451026eaa20Chris Craik EXPECT_EQ(SkIRect::MakeLTRB(60, 20, 160, 200), clipRegion->region.getBounds()); 239e4db79de127cfe961195f52907af8451026eaa20Chris Craik } 240487a92caef2eb90a62e8f8d7a6fe6315f1c1d8d8Rob Tsuk} 241e4db79de127cfe961195f52907af8451026eaa20Chris Craik 24269aeabe6184bbbe6e731656205ffbef78b7b0f3fChris CraikTEST(ClipArea, serializeIntersectedClip_snap) { 24369aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik ClipArea area(createClipArea()); 24469aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik area.setClip(100.2, 100.4, 500.6, 500.8); 24569aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik LinearAllocator allocator; 24669aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik 24769aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik { 24869aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik // no recorded clip case 24969aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik auto resolvedClip = area.serializeIntersectedClip(allocator, nullptr, Matrix4::identity()); 25069aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik EXPECT_EQ(Rect(100, 100, 501, 501), resolvedClip->rect); 25169aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik } 25269aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik { 25369aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik // recorded clip case 25469aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik ClipRect recordedClip(Rect(100.12, 100.74)); 25569aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik Matrix4 translateScale; 25669aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik translateScale.loadTranslate(100, 100, 0); 25769aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik translateScale.scale(2, 3, 1); // recorded clip will have non-int coords, even after transform 25869aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik auto resolvedClip = area.serializeIntersectedClip(allocator, &recordedClip, translateScale); 25969aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik ASSERT_NE(nullptr, resolvedClip); 26069aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik EXPECT_EQ(ClipMode::Rectangle, resolvedClip->mode); 26169aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik EXPECT_EQ(Rect(100, 100, 300, 402), resolvedClip->rect); 26269aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik } 26369aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik} 26469aeabe6184bbbe6e731656205ffbef78b7b0f3fChris Craik 265e4db79de127cfe961195f52907af8451026eaa20Chris Craik} // namespace uirenderer 266e4db79de127cfe961195f52907af8451026eaa20Chris Craik} // namespace android 267