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#ifndef _EGLUNATIVEDISPLAY_HPP
#define _EGLUNATIVEDISPLAY_HPP
/*-------------------------------------------------------------------------
* drawElements Quality Program Tester Core
* ----------------------------------------
*
* Copyright 2014 The Android Open Source Project
*
* 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.
*
*//*!
* \file
* \brief EGL native display abstraction
*//*--------------------------------------------------------------------*/
#include "tcuDefs.hpp"
#include "tcuFactoryRegistry.hpp"
#include "egluNativeWindow.hpp"
#include "egluNativePixmap.hpp"
#include "eglwDefs.hpp"
#include <string>
namespace eglw
{
class Library;
}
namespace eglu
{
class NativeDisplay
{
public:
enum Capability
{
CAPABILITY_GET_DISPLAY_LEGACY = (1<<0), //!< Query EGL display using eglGetDisplay()
CAPABILITY_GET_DISPLAY_PLATFORM = (1<<1) //!< Query EGL display using eglGetPlatformDisplay()
};
virtual ~NativeDisplay (void);
virtual const eglw::Library& getLibrary (void) const = 0;
Capability getCapabilities (void) const { return m_capabilities; }
eglw::EGLenum getPlatformType (void) const { return m_platformType; }
const char* getPlatformExtensionName (void) const { return (m_platformExtension.empty() ? DE_NULL : m_platformExtension.c_str()); }
//! Get EGLNativeDisplayType that can be used with eglGetDisplay(). Default implementation throws tcu::NotSupportedError().
virtual eglw::EGLNativeDisplayType getLegacyNative (void);
//! Return display pointer that can be used with eglGetPlatformDisplay(). Default implementations throw tcu::NotSupportedError()
virtual void* getPlatformNative (void);
protected:
NativeDisplay (Capability capabilities, eglw::EGLenum platformType, const char* platformExtension);
NativeDisplay (Capability capabilities);
private:
NativeDisplay (const NativeDisplay&);
NativeDisplay& operator= (const NativeDisplay&);
const Capability m_capabilities;
const eglw::EGLenum m_platformType; //!< EGL platform type, or EGL_NONE if not supported.
const std::string m_platformExtension;
};
class NativeDisplayFactory : public tcu::FactoryBase
{
public:
virtual ~NativeDisplayFactory (void);
virtual NativeDisplay* createDisplay (const eglw::EGLAttrib* attribList = DE_NULL) const = 0;
NativeDisplay::Capability getCapabilities (void) const { return m_capabilities; }
eglw::EGLenum getPlatformType (void) const { return m_platformType; }
const char* getPlatformExtensionName (void) const { return (m_platformExtension.empty() ? DE_NULL : m_platformExtension.c_str()); }
const NativeWindowFactoryRegistry& getNativeWindowRegistry (void) const { return m_nativeWindowRegistry; }
const NativePixmapFactoryRegistry& getNativePixmapRegistry (void) const { return m_nativePixmapRegistry; }
protected:
NativeDisplayFactory (const std::string& name, const std::string& description, NativeDisplay::Capability capabilities);
NativeDisplayFactory (const std::string& name, const std::string& description, NativeDisplay::Capability capabilities, eglw::EGLenum platformType, const char* platformExtension);
NativeWindowFactoryRegistry m_nativeWindowRegistry;
NativePixmapFactoryRegistry m_nativePixmapRegistry;
private:
NativeDisplayFactory (const NativeDisplayFactory&);
NativeDisplayFactory& operator= (const NativeDisplayFactory&);
const NativeDisplay::Capability m_capabilities;
const eglw::EGLenum m_platformType;
const std::string m_platformExtension;
};
typedef tcu::FactoryRegistry<NativeDisplayFactory> NativeDisplayFactoryRegistry;
} // eglu
#endif // _EGLUNATIVEDISPLAY_HPP