third_party/WebKit/Source/modules/webgl/WebGLContextAttributeHelpers.cpp

// Copyright 2014 The Chromium 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 "modules/webgl/WebGLContextAttributeHelpers.h"

#include "core/frame/Settings.h"

namespace blink {

WebGLContextAttributes toWebGLContextAttributes(
    const CanvasContextCreationAttributes& attrs) {
  WebGLContextAttributes result;
  result.setAlpha(attrs.alpha());
  result.setDepth(attrs.depth());
  result.setStencil(attrs.stencil());
  result.setAntialias(attrs.antialias());
  result.setPremultipliedAlpha(attrs.premultipliedAlpha());
  result.setPreserveDrawingBuffer(attrs.preserveDrawingBuffer());
  result.setFailIfMajorPerformanceCaveat(attrs.failIfMajorPerformanceCaveat());
  return result;
}

Platform::ContextAttributes toPlatformContextAttributes(
    const CanvasContextCreationAttributes& attrs,
    unsigned webGLVersion) {
  Platform::ContextAttributes result;
  result.failIfMajorPerformanceCaveat = attrs.failIfMajorPerformanceCaveat();
  result.webGLVersion = webGLVersion;
  return result;
}

}  // namespace blink