chromium/third_party/blink/renderer/platform/graphics/paint/geometry_mapper_transform_cache.cc

// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/platform/graphics/paint/geometry_mapper_transform_cache.h"

#include <memory>

#include "third_party/blink/renderer/platform/graphics/paint/transform_paint_property_node.h"

namespace blink {

// All transform caches invalidate themselves by tracking a local cache
// generation, and invalidating their cache if their cache generation disagrees
// with s_global_generation.
unsigned GeometryMapperTransformCache::s_global_generation = …;

void GeometryMapperTransformCache::ClearCache() { … }

bool GeometryMapperTransformCache::IsValid() const { … }

void GeometryMapperTransformCache::Update(
    const TransformPaintPropertyNode& node) { … }

void GeometryMapperTransformCache::UpdateScreenTransform(
    const TransformPaintPropertyNode& node) { … }

}  // namespace blink