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// Copyright 2017 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef STARBOARD_SHARED_UWP_WINDOW_INTERNAL_H_
#define STARBOARD_SHARED_UWP_WINDOW_INTERNAL_H_
#include "starboard/atomic.h"
#include "starboard/time.h"
#include "starboard/window.h"
struct SbWindowPrivate {
explicit SbWindowPrivate(const SbWindowOptions* options);
~SbWindowPrivate();
// Wait for the next video out vblank event.
void WaitForVBlank();
// Get the process time of the latest video out vblank event.
SbTime GetVBlankProcessTime();
// Get the video out refresh rate with the provided pointer. Return value
// indicates success.
bool GetRefreshRate(uint64_t* refresh_rate);
// The width of this window.
int width;
// The height of this window.
int height;
// The actual output resolution width.
int output_width;
// The actual output resolution height.
int output_height;
private:
// Open and Initialize the video output port.
void SetupVideo();
// Close the video output port.
void ShutdownVideo();
// TODO: Ensure this gets called when the output resolution may have changed,
// such as when resuming after suspend.
// Retrieve the width and height from the video output resolution.
void RefreshOutputResolution();
};
#endif // STARBOARD_SHARED_UWP_WINDOW_INTERNAL_H_