The Tor Browser: gfx/skia/trunk/src/gpu/GrPath.cpp@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /*

     2  * Copyright 2012 Google Inc.

     3  *

     4  * Use of this source code is governed by a BSD-style license that can be

     5  * found in the LICENSE file.

     6  */

     8 #include "GrPath.h"

    10 GrResourceKey GrPath::ComputeKey(const SkPath& path, const SkStrokeRec& stroke) {

    11     static const GrResourceKey::ResourceType gPathResourceType = GrResourceKey::GenerateResourceType();

    12     static const GrCacheID::Domain gPathDomain = GrCacheID::GenerateDomain();

    14     GrCacheID::Key key;

    15     uint32_t* keyData = key.fData32;

    16     keyData[0] = path.getGenerationID();

    18     SK_COMPILE_ASSERT(SkPaint::kJoinCount <= 3, cap_shift_will_be_wrong);

    19     keyData[1] = stroke.needToApply();

    20     if (0 != keyData[1]) {

    21         keyData[1] |= stroke.getJoin() << 1;

    22         keyData[1] |= stroke.getCap() << 3;

    23         keyData[2] = static_cast<uint32_t>(stroke.getMiter());

    24         keyData[3] = static_cast<uint32_t>(stroke.getWidth());

    25     } else {

    26         keyData[2] = 0;

    27         keyData[3] = 0;

    28     }

    30     return GrResourceKey(GrCacheID(gPathDomain, key), gPathResourceType, 0);

    31 }

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