PixelGrid.h

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/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
 
#pragma once
 
#include <yoga/Yoga.h>
#include <yoga/node/Node.h>
 
namespace facebook::yoga {
 
// Round a point value to the nearest physical pixel based on DPI
// (pointScaleFactor)
float roundValueToPixelGrid(
    double value,
    double pointScaleFactor,
    bool forceCeil,
    bool forceFloor);
 
// Round the layout results of a node and its subtree to the pixel grid.
void roundLayoutResultsToPixelGrid(
    yoga::Node* node,
    double absoluteLeft,
    double absoluteTop);
 
} // namespace facebook::yoga