DeviceUtils.h - mozsearch

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/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef DEVICE_UTILS_DOT_H

#define DEVICE_UTILS_DOT_H

#include "vrb/MacroUtils.h"

#include "vrb/Forward.h"

namespace crow {

class DeviceUtils {

public:

  static vrb::Matrix CalculateReorientationMatrix(const vrb::Matrix& aHeadTransform, const vrb::Vector& aHeightPosition);

  static void GetTargetImmersiveSize(const uint32_t aRequestedWidth, const uint32_t  aRequestedHeight,

                                     const uint32_t aRecommendedWidth, const uint32_t aRecommendedHeight,

                                     uint32_t& aTargetWidth, uint32_t& aTargetHeight) {

    GetTargetImmersiveSize(aRequestedWidth, aRequestedHeight, aRecommendedWidth, aRecommendedHeight,

                           aRecommendedWidth * 2, aRecommendedHeight * 2, aTargetWidth, aTargetHeight);

  static void GetTargetImmersiveSize(const uint32_t aRequestedWidth, const uint32_t  aRequestedHeight,

                                     const uint32_t aRecommendedWidth, const uint32_t aRecommendedHeight,

                                     const uint32_t aMaxWidth, const uint32_t aMaxHeight,

                                     uint32_t& aTargetWidth, uint32_t& aTargetHeight);

private:

  VRB_NO_DEFAULTS(DeviceUtils)

};

#endif //  DEVICE_UTILS_DOT_H