window_surface.cc

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#include "flutter/shell/platform/windows/egl/window_surface.h"
 
#include "flutter/fml/logging.h"
#include "flutter/shell/platform/windows/egl/egl.h"
 
namespace flutter {
namespace egl {
 
WindowSurface::WindowSurface(EGLDisplay display,
                             EGLContext context,
                             EGLSurface surface,
                             size_t width,
                             size_t height)
    : Surface(display, context, surface), width_(width), height_(height) {}
 
bool WindowSurface::SetVSyncEnabled(bool enabled) {
  FML_DCHECK(IsCurrent());
 
  if (::eglSwapInterval(display_, enabled ? 1 : 0) != EGL_TRUE) {
    WINDOWS_LOG_EGL_ERROR;
    return false;
  }
 
  vsync_enabled_ = enabled;
  return true;
}
 
size_t WindowSurface::width() const {
  return width_;
}
 
size_t WindowSurface::height() const {
  return height_;
}
 
bool WindowSurface::vsync_enabled() const {
  return vsync_enabled_;
}
 
}  // namespace egl
}  // namespace flutter