| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| |
| #include "GrStencilSettings.h" |
| |
| #include "GrProcessor.h" |
| |
| constexpr const GrUserStencilSettings gUnused( |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kAlwaysIfInClip, |
| 0xffff, |
| GrUserStencilOp::kKeep, |
| GrUserStencilOp::kKeep, |
| 0x0000>() |
| ); |
| |
| GR_STATIC_ASSERT(kAll_StencilFlags == (gUnused.fFrontFlags[0] & gUnused.fBackFlags[0])); |
| |
| const GrUserStencilSettings& GrUserStencilSettings::kUnused = gUnused; |
| |
| void GrStencilSettings::reset(const GrUserStencilSettings& user, bool hasStencilClip, |
| int numStencilBits) { |
| uint16_t frontFlags = user.fFrontFlags[hasStencilClip]; |
| if (frontFlags & kSingleSided_StencilFlag) { |
| SkASSERT(frontFlags == user.fBackFlags[hasStencilClip]); |
| fFlags = frontFlags; |
| if (!this->isDisabled()) { |
| fFront.reset(user.fFront, hasStencilClip, numStencilBits); |
| } |
| return; |
| } |
| |
| uint16_t backFlags = user.fBackFlags[hasStencilClip]; |
| fFlags = frontFlags & backFlags; |
| if (this->isDisabled()) { |
| return; |
| } |
| if (!(frontFlags & kDisabled_StencilFlag)) { |
| fFront.reset(user.fFront, hasStencilClip, numStencilBits); |
| } else { |
| fFront.setDisabled(); |
| } |
| if (!(backFlags & kDisabled_StencilFlag)) { |
| fBack.reset(user.fBack, hasStencilClip, numStencilBits); |
| } else { |
| fBack.setDisabled(); |
| } |
| } |
| |
| void GrStencilSettings::reset(const GrStencilSettings& that) { |
| fFlags = that.fFlags; |
| if ((kInvalid_PrivateFlag | kDisabled_StencilFlag) & fFlags) { |
| return; |
| } |
| if (!this->isTwoSided()) { |
| memcpy(&fFront, &that.fFront, sizeof(Face)); |
| } else { |
| memcpy(&fFront, &that.fFront, 2 * sizeof(Face)); |
| GR_STATIC_ASSERT(sizeof(Face) == |
| offsetof(GrStencilSettings, fBack) - offsetof(GrStencilSettings, fFront)); |
| } |
| } |
| |
| bool GrStencilSettings::operator==(const GrStencilSettings& that) const { |
| if ((kInvalid_PrivateFlag | kDisabled_StencilFlag) & (fFlags | that.fFlags)) { |
| // At least one is invalid and/or disabled. |
| if (kInvalid_PrivateFlag & (fFlags | that.fFlags)) { |
| return false; // We never allow invalid stencils to be equal. |
| } |
| // They're only equal if both are disabled. |
| return kDisabled_StencilFlag & (fFlags & that.fFlags); |
| } |
| if (kSingleSided_StencilFlag & (fFlags & that.fFlags)) { |
| return 0 == memcmp(&fFront, &that.fFront, sizeof(Face)); // Both are single sided. |
| } else if (kSingleSided_StencilFlag & (fFlags | that.fFlags)) { |
| return false; |
| } else { |
| return 0 == memcmp(&fFront, &that.fFront, 2 * sizeof(Face)); |
| GR_STATIC_ASSERT(sizeof(Face) == |
| offsetof(GrStencilSettings, fBack) - offsetof(GrStencilSettings, fFront)); |
| } |
| // memcmp relies on GrStencilSettings::Face being tightly packed. |
| GR_STATIC_ASSERT(0 == offsetof(Face, fRef)); |
| GR_STATIC_ASSERT(2 == sizeof(Face::fRef)); |
| GR_STATIC_ASSERT(2 == offsetof(Face, fTest)); |
| GR_STATIC_ASSERT(2 == sizeof(Face::fTest)); |
| GR_STATIC_ASSERT(4 == offsetof(Face, fTestMask)); |
| GR_STATIC_ASSERT(2 == sizeof(Face::fTestMask)); |
| GR_STATIC_ASSERT(6 == offsetof(Face, fPassOp)); |
| GR_STATIC_ASSERT(1 == sizeof(Face::fPassOp)); |
| GR_STATIC_ASSERT(7 == offsetof(Face, fFailOp)); |
| GR_STATIC_ASSERT(1 == sizeof(Face::fFailOp)); |
| GR_STATIC_ASSERT(8 == offsetof(Face, fWriteMask)); |
| GR_STATIC_ASSERT(2 == sizeof(Face::fWriteMask)); |
| GR_STATIC_ASSERT(10 == sizeof(Face)); |
| } |
| |
| static constexpr GrStencilTest gUserStencilTestToRaw[kGrUserStencilTestCount] = { |
| // Tests that respect the clip. |
| GrStencilTest::kAlways, // kAlwaysIfInClip (This is only for when there is not a stencil clip). |
| GrStencilTest::kEqual, // kEqualIfInClip. |
| GrStencilTest::kLess, // kLessIfInClip. |
| GrStencilTest::kLEqual, // kLEqualIfInClip. |
| |
| // Tests that ignore the clip. |
| GrStencilTest::kAlways, |
| GrStencilTest::kNever, |
| GrStencilTest::kGreater, |
| GrStencilTest::kGEqual, |
| GrStencilTest::kLess, |
| GrStencilTest::kLEqual, |
| GrStencilTest::kEqual, |
| GrStencilTest::kNotEqual |
| }; |
| |
| GR_STATIC_ASSERT(0 == (int)GrUserStencilTest::kAlwaysIfInClip); |
| GR_STATIC_ASSERT(1 == (int)GrUserStencilTest::kEqualIfInClip); |
| GR_STATIC_ASSERT(2 == (int)GrUserStencilTest::kLessIfInClip); |
| GR_STATIC_ASSERT(3 == (int)GrUserStencilTest::kLEqualIfInClip); |
| GR_STATIC_ASSERT(4 == (int)GrUserStencilTest::kAlways); |
| GR_STATIC_ASSERT(5 == (int)GrUserStencilTest::kNever); |
| GR_STATIC_ASSERT(6 == (int)GrUserStencilTest::kGreater); |
| GR_STATIC_ASSERT(7 == (int)GrUserStencilTest::kGEqual); |
| GR_STATIC_ASSERT(8 == (int)GrUserStencilTest::kLess); |
| GR_STATIC_ASSERT(9 == (int)GrUserStencilTest::kLEqual); |
| GR_STATIC_ASSERT(10 == (int)GrUserStencilTest::kEqual); |
| GR_STATIC_ASSERT(11 == (int)GrUserStencilTest::kNotEqual); |
| |
| static constexpr GrStencilOp gUserStencilOpToRaw[kGrUserStencilOpCount] = { |
| GrStencilOp::kKeep, |
| |
| // Ops that only modify user bits. |
| GrStencilOp::kZero, |
| GrStencilOp::kReplace, |
| GrStencilOp::kInvert, |
| GrStencilOp::kIncWrap, |
| GrStencilOp::kDecWrap, |
| GrStencilOp::kIncClamp, // kIncMaybeClamp. |
| GrStencilOp::kDecClamp, // kDecMaybeClamp. |
| |
| // Ops that only modify the clip bit. |
| GrStencilOp::kZero, // kZeroClipBit. |
| GrStencilOp::kReplace, // kSetClipBit. |
| GrStencilOp::kInvert, // kInvertClipBit. |
| |
| // Ops that modify clip and user bits. |
| GrStencilOp::kReplace, // kSetClipAndReplaceUserBits. |
| GrStencilOp::kZero // kZeroClipAndUserBits. |
| }; |
| |
| GR_STATIC_ASSERT(0 == (int)GrUserStencilOp::kKeep); |
| GR_STATIC_ASSERT(1 == (int)GrUserStencilOp::kZero); |
| GR_STATIC_ASSERT(2 == (int)GrUserStencilOp::kReplace); |
| GR_STATIC_ASSERT(3 == (int)GrUserStencilOp::kInvert); |
| GR_STATIC_ASSERT(4 == (int)GrUserStencilOp::kIncWrap); |
| GR_STATIC_ASSERT(5 == (int)GrUserStencilOp::kDecWrap); |
| GR_STATIC_ASSERT(6 == (int)GrUserStencilOp::kIncMaybeClamp); |
| GR_STATIC_ASSERT(7 == (int)GrUserStencilOp::kDecMaybeClamp); |
| GR_STATIC_ASSERT(8 == (int)GrUserStencilOp::kZeroClipBit); |
| GR_STATIC_ASSERT(9 == (int)GrUserStencilOp::kSetClipBit); |
| GR_STATIC_ASSERT(10 == (int)GrUserStencilOp::kInvertClipBit); |
| GR_STATIC_ASSERT(11 == (int)GrUserStencilOp::kSetClipAndReplaceUserBits); |
| GR_STATIC_ASSERT(12 == (int)GrUserStencilOp::kZeroClipAndUserBits); |
| |
| void GrStencilSettings::Face::reset(const GrUserStencilSettings::Face& user, bool hasStencilClip, |
| int numStencilBits) { |
| SkASSERT(user.fTest < (GrUserStencilTest)kGrUserStencilTestCount); |
| SkASSERT(user.fPassOp < (GrUserStencilOp)kGrUserStencilOpCount); |
| SkASSERT(user.fFailOp < (GrUserStencilOp)kGrUserStencilOpCount); |
| SkASSERT(numStencilBits > 0 && numStencilBits <= 16); |
| int clipBit = 1 << (numStencilBits - 1); |
| int userMask = clipBit - 1; |
| |
| GrUserStencilOp maxOp = SkTMax(user.fPassOp, user.fFailOp); |
| SkDEBUGCODE(GrUserStencilOp otherOp = SkTMin(user.fPassOp, user.fFailOp);) |
| if (maxOp <= kLastUserOnlyStencilOp) { |
| // Ops that only modify user bits. |
| fWriteMask = user.fWriteMask & userMask; |
| SkASSERT(otherOp <= kLastUserOnlyStencilOp); |
| } else if (maxOp <= kLastClipOnlyStencilOp) { |
| // Ops that only modify the clip bit. |
| fWriteMask = clipBit; |
| SkASSERT(GrUserStencilOp::kKeep == otherOp || |
| (otherOp > kLastUserOnlyStencilOp && otherOp <= kLastClipOnlyStencilOp)); |
| } else { |
| // Ops that modify both clip and user bits. |
| fWriteMask = clipBit | (user.fWriteMask & userMask); |
| SkASSERT(GrUserStencilOp::kKeep == otherOp || otherOp > kLastClipOnlyStencilOp); |
| } |
| |
| fFailOp = gUserStencilOpToRaw[(int)user.fFailOp]; |
| fPassOp = gUserStencilOpToRaw[(int)user.fPassOp]; |
| |
| if (!hasStencilClip || user.fTest > kLastClippedStencilTest) { |
| // Ignore the clip. |
| fTestMask = user.fTestMask & userMask; |
| fTest = gUserStencilTestToRaw[(int)user.fTest]; |
| } else if (GrUserStencilTest::kAlwaysIfInClip != user.fTest) { |
| // Respect the clip. |
| fTestMask = clipBit | (user.fTestMask & userMask); |
| fTest = gUserStencilTestToRaw[(int)user.fTest]; |
| } else { |
| // Test only for clip. |
| fTestMask = clipBit; |
| fTest = GrStencilTest::kEqual; |
| } |
| |
| fRef = (clipBit | user.fRef) & (fTestMask | fWriteMask); |
| } |
| |
| void GrStencilSettings::Face::setDisabled() { |
| memset(this, 0, sizeof(*this)); |
| GR_STATIC_ASSERT(0 == (int)GrStencilTest::kAlways); |
| GR_STATIC_ASSERT(0 == (int)GrStencilOp::kKeep); |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // Stencil Rules for Merging user stencil space into clip |
| // |
| |
| /////// |
| // Replace |
| static constexpr GrUserStencilSettings gUserToClipReplace( |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kNotEqual, |
| 0xffff, |
| GrUserStencilOp::kSetClipAndReplaceUserBits, |
| GrUserStencilOp::kZeroClipAndUserBits, |
| 0xffff>() |
| ); |
| |
| static constexpr GrUserStencilSettings gInvUserToClipReplace( |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kEqual, |
| 0xffff, |
| GrUserStencilOp::kSetClipAndReplaceUserBits, |
| GrUserStencilOp::kZeroClipAndUserBits, |
| 0xffff>() |
| ); |
| |
| /////// |
| // Intersect |
| static constexpr GrUserStencilSettings gUserToClipIsect( |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kLessIfInClip, // "0 < userBits" is equivalent to "0 != userBits". |
| 0xffff, |
| GrUserStencilOp::kSetClipAndReplaceUserBits, |
| GrUserStencilOp::kZeroClipAndUserBits, |
| 0xffff>() |
| ); |
| |
| /////// |
| // Difference |
| static constexpr GrUserStencilSettings gUserToClipDiff( |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kEqualIfInClip, |
| 0xffff, |
| GrUserStencilOp::kSetClipAndReplaceUserBits, |
| GrUserStencilOp::kZeroClipAndUserBits, |
| 0xffff>() |
| ); |
| |
| /////// |
| // Union |
| static constexpr GrUserStencilSettings gUserToClipUnion( |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kNotEqual, |
| 0xffff, |
| GrUserStencilOp::kSetClipAndReplaceUserBits, |
| GrUserStencilOp::kKeep, |
| 0xffff>() |
| ); |
| |
| static constexpr GrUserStencilSettings gInvUserToClipUnionPass0( // Does not zero user bits. |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kEqual, |
| 0xffff, |
| GrUserStencilOp::kSetClipBit, |
| GrUserStencilOp::kKeep, |
| 0x0000>() |
| ); |
| |
| /////// |
| // Xor |
| static constexpr GrUserStencilSettings gUserToClipXorPass0( // Does not zero user bits. |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kNotEqual, |
| 0xffff, |
| GrUserStencilOp::kInvertClipBit, |
| GrUserStencilOp::kKeep, |
| 0x0000>() |
| ); |
| |
| static constexpr GrUserStencilSettings gInvUserToClipXorPass0( // Does not zero user bits. |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kEqual, |
| 0xffff, |
| GrUserStencilOp::kInvertClipBit, |
| GrUserStencilOp::kKeep, |
| 0x0000>() |
| ); |
| |
| /////// |
| // Reverse Diff |
| static constexpr GrUserStencilSettings gUserToClipRDiffPass0( // Does not zero user bits. |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kNotEqual, |
| 0xffff, |
| GrUserStencilOp::kInvertClipBit, |
| GrUserStencilOp::kZeroClipBit, |
| 0x0000>() |
| ); |
| |
| static constexpr GrUserStencilSettings gInvUserToClipRDiffPass0( // Does not zero user bits. |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kEqual, |
| 0xffff, |
| GrUserStencilOp::kInvertClipBit, |
| GrUserStencilOp::kZeroClipBit, |
| 0x0000>() |
| ); |
| |
| /////// |
| // Second pass to clear user bits (only needed sometimes) |
| static constexpr GrUserStencilSettings gZeroUserBits( |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kNotEqual, |
| 0xffff, |
| GrUserStencilOp::kZero, |
| GrUserStencilOp::kKeep, |
| 0xffff>() |
| ); |
| |
| static constexpr const GrUserStencilSettings* gUserToClipTable[2][1 + SkRegion::kLastOp][3] = { |
| { /* Normal fill. */ |
| {&gUserToClipDiff, nullptr, nullptr}, // kDifference_Op. |
| {&gUserToClipIsect, nullptr, nullptr}, // kIntersect_Op. |
| {&gUserToClipUnion, nullptr, nullptr}, // kUnion_Op. |
| {&gUserToClipXorPass0, &gZeroUserBits, nullptr}, // kXOR_Op. |
| {&gUserToClipRDiffPass0, &gZeroUserBits, nullptr}, // kReverseDifference_Op. |
| {&gUserToClipReplace, nullptr, nullptr} // kReplace_Op. |
| |
| }, /* Inverse fill. */ { |
| {&gUserToClipIsect, nullptr, nullptr}, // ~diff (aka isect). |
| {&gUserToClipDiff, nullptr, nullptr}, // ~isect (aka diff). |
| {&gInvUserToClipUnionPass0, &gZeroUserBits, nullptr}, // ~union. |
| {&gInvUserToClipXorPass0, &gZeroUserBits, nullptr}, // ~xor. |
| {&gInvUserToClipRDiffPass0, &gZeroUserBits, nullptr}, // ~reverse diff. |
| {&gInvUserToClipReplace, nullptr, nullptr} // ~replace. |
| } |
| }; |
| |
| GR_STATIC_ASSERT(0 == SkRegion::kDifference_Op); |
| GR_STATIC_ASSERT(1 == SkRegion::kIntersect_Op); |
| GR_STATIC_ASSERT(2 == SkRegion::kUnion_Op); |
| GR_STATIC_ASSERT(3 == SkRegion::kXOR_Op); |
| GR_STATIC_ASSERT(4 == SkRegion::kReverseDifference_Op); |
| GR_STATIC_ASSERT(5 == SkRegion::kReplace_Op); |
| |
| /////// |
| // Direct to Stencil |
| |
| // We can render a clip element directly without first writing to the client |
| // portion of the clip when the fill is not inverse and the set operation will |
| // only modify the in/out status of samples covered by the clip element. |
| |
| // this one only works if used right after stencil clip was cleared. |
| // Our clip mask creation code doesn't allow midstream replace ops. |
| static constexpr GrUserStencilSettings gReplaceClip( |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kAlways, |
| 0xffff, |
| GrUserStencilOp::kSetClipBit, |
| GrUserStencilOp::kSetClipBit, |
| 0x0000>() |
| ); |
| |
| static constexpr GrUserStencilSettings gUnionClip( |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kAlwaysIfInClip, |
| 0xffff, |
| GrUserStencilOp::kKeep, |
| GrUserStencilOp::kSetClipBit, |
| 0x0000>() |
| ); |
| |
| static constexpr GrUserStencilSettings gXorClip( |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kAlways, |
| 0xffff, |
| GrUserStencilOp::kInvertClipBit, |
| GrUserStencilOp::kInvertClipBit, |
| 0x0000>() |
| ); |
| |
| static constexpr GrUserStencilSettings gDiffClip( |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kAlwaysIfInClip, |
| 0xffff, |
| GrUserStencilOp::kZeroClipBit, |
| GrUserStencilOp::kKeep, |
| 0x0000>() |
| ); |
| |
| static constexpr const GrUserStencilSettings* gDirectDrawTable[1 + SkRegion::kLastOp][2] = { |
| {&gDiffClip, nullptr}, // kDifference_Op. |
| {nullptr, nullptr}, // kIntersect_Op. |
| {&gUnionClip, nullptr}, // kUnion_Op. |
| {&gXorClip, nullptr}, // kXOR_Op. |
| {nullptr, nullptr}, // kReverseDifference_Op. |
| {&gReplaceClip, nullptr} // kReplace_Op. |
| }; |
| |
| GR_STATIC_ASSERT(0 == SkRegion::kDifference_Op); |
| GR_STATIC_ASSERT(1 == SkRegion::kIntersect_Op); |
| GR_STATIC_ASSERT(2 == SkRegion::kUnion_Op); |
| GR_STATIC_ASSERT(3 == SkRegion::kXOR_Op); |
| GR_STATIC_ASSERT(4 == SkRegion::kReverseDifference_Op); |
| GR_STATIC_ASSERT(5 == SkRegion::kReplace_Op); |
| |
| GrUserStencilSettings const* const* GrStencilSettings::GetClipPasses(SkRegion::Op op, |
| bool canBeDirect, |
| bool invertedFill, |
| bool* drawDirectToClip) { |
| SkASSERT((unsigned)op <= SkRegion::kLastOp); |
| if (canBeDirect && !invertedFill) { // TODO: inverse fill + intersect op can be direct. |
| GrUserStencilSettings const* const* directPass = gDirectDrawTable[op]; |
| if (directPass[0]) { |
| *drawDirectToClip = true; |
| return directPass; |
| } |
| } |
| *drawDirectToClip = false; |
| return gUserToClipTable[invertedFill][op]; |
| } |
| |
| static constexpr GrUserStencilSettings gZeroStencilClipBit( |
| GrUserStencilSettings::StaticInit< |
| 0x0000, |
| GrUserStencilTest::kAlways, |
| 0xffff, |
| GrUserStencilOp::kZeroClipBit, |
| GrUserStencilOp::kZeroClipBit, |
| 0x0000>() |
| ); |
| |
| const GrUserStencilSettings* GrStencilSettings::SetClipBitSettings(bool setToInside) { |
| return setToInside ? &gReplaceClip : &gZeroStencilClipBit; |
| } |
| |
| void GrStencilSettings::genKey(GrProcessorKeyBuilder* b) const { |
| b->add32(fFlags); |
| if (this->isDisabled()) { |
| return; |
| } |
| if (!this->isTwoSided()) { |
| constexpr int kCount16 = sizeof(Face) / sizeof(uint16_t); |
| GR_STATIC_ASSERT(0 == sizeof(Face) % sizeof(uint16_t)); |
| uint16_t* key = reinterpret_cast<uint16_t*>(b->add32n((kCount16 + 1) / 2)); |
| memcpy(key, &fFront, sizeof(Face)); |
| key[kCount16] = 0; |
| GR_STATIC_ASSERT(1 == kCount16 % 2); |
| } else { |
| constexpr int kCount32 = (2 * sizeof(Face)) / sizeof(uint32_t); |
| GR_STATIC_ASSERT(0 == (2 * sizeof(Face)) % sizeof(uint32_t)); |
| uint32_t* key = b->add32n(kCount32); |
| memcpy(key, &fFront, 2 * sizeof(Face)); |
| GR_STATIC_ASSERT(sizeof(Face) == |
| offsetof(GrStencilSettings, fBack) - offsetof(GrStencilSettings, fFront)); |
| } |
| // We rely on GrStencilSettings::Face being tightly packed for the key to be reliable. |
| GR_STATIC_ASSERT(0 == offsetof(Face, fRef)); |
| GR_STATIC_ASSERT(2 == sizeof(Face::fRef)); |
| GR_STATIC_ASSERT(2 == offsetof(Face, fTest)); |
| GR_STATIC_ASSERT(2 == sizeof(Face::fTest)); |
| GR_STATIC_ASSERT(4 == offsetof(Face, fTestMask)); |
| GR_STATIC_ASSERT(2 == sizeof(Face::fTestMask)); |
| GR_STATIC_ASSERT(6 == offsetof(Face, fPassOp)); |
| GR_STATIC_ASSERT(1 == sizeof(Face::fPassOp)); |
| GR_STATIC_ASSERT(7 == offsetof(Face, fFailOp)); |
| GR_STATIC_ASSERT(1 == sizeof(Face::fFailOp)); |
| GR_STATIC_ASSERT(8 == offsetof(Face, fWriteMask)); |
| GR_STATIC_ASSERT(2 == sizeof(Face::fWriteMask)); |
| GR_STATIC_ASSERT(10 == sizeof(Face)); |
| } |