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

// 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.

#ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PAINT_GEOMETRY_MAPPER_TRANSFORM_CACHE_H_
#define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PAINT_GEOMETRY_MAPPER_TRANSFORM_CACHE_H_

#include <optional>

#include "base/check_op.h"
#include "base/dcheck_is_on.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/heap/member.h"
#include "third_party/blink/renderer/platform/platform_export.h"
#include "ui/gfx/geometry/transform.h"
#include "ui/gfx/geometry/vector2d_f.h"

namespace blink {

class TransformPaintPropertyNode;

// A GeometryMapperTransformCache hangs off a TransformPaintPropertyNode.
// It stores useful intermediate results such as screen matrix for geometry
// queries.
class PLATFORM_EXPORT GeometryMapperTransformCache
    : public GarbageCollected<GeometryMapperTransformCache> { … };

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_PAINT_GEOMETRY_MAPPER_TRANSFORM_CACHE_H_