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//
// Copyright (c) 2015 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// Device.cpp: Implements the egl::Device class, representing the abstract
// device. Implements EGLDevice.
#include "libANGLE/Device.h"
#include <iterator>
#include <platform/Platform.h>
#include <EGL/eglext.h>
#include "common/debug.h"
#include "common/platform.h"
#include "libANGLE/renderer/DeviceImpl.h"
namespace egl
{
template <typename T>
static std::string GenerateExtensionsString(const T &extensions)
{
std::vector<std::string> extensionsVector = extensions.getStrings();
std::ostringstream stream;
std::copy(extensionsVector.begin(), extensionsVector.end(), std::ostream_iterator<std::string>(stream, " "));
return stream.str();
}
Device::Device(Display *display, rx::DeviceImpl *impl)
: mDisplay(display),
mImplementation(impl)
{
initDeviceExtensions();
}
Device::~Device()
{
}
Error Device::getDevice(EGLAttrib *value)
{
return getImplementation()->getDevice(value);
}
EGLint Device::getType()
{
return getImplementation()->getType();
}
void Device::initDeviceExtensions()
{
mImplementation->generateExtensions(&mDeviceExtensions);
mDeviceExtensionString = GenerateExtensionsString(mDeviceExtensions);
}
const DeviceExtensions &Device::getExtensions() const
{
return mDeviceExtensions;
}
const std::string &Device::getExtensionString() const
{
return mDeviceExtensionString;
}
}
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