kc3-lang/angle/src/tests/deqp_support/egluNativeDisplay_override.hpp

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• Hash : 14eb89c6
  Author :
  Date : 2018-05-17T15:16:27
  

  dEQP: Add EGL 1.5 getPlatformDisplay.
  
  This will allow us to pass pointers in the attributes list. This is
  helpful for the angle::Platform init code.
  
  Bug: angleproject:2552
  Bug: angleproject:2564
  Change-Id: I388d907ad543a61f357c0a51e8242942118bdaea
  Reviewed-on: https://chromium-review.googlesource.com/1064195
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  

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• src/tests/deqp_support/egluNativeDisplay_override.hpp

• #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()
  		CAPABILITY_GET_DISPLAY_PLATFORM_EXT = (1<<2)	//!< Query EGL display using eglGetPlatformDisplayEXT()
  	};
  
  	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);
  
  	//! Attributes to pass to eglGetPlatformDisplay(EXT)
  	virtual const eglw::EGLAttrib*		getPlatformAttributes		(void) const;
  
  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
  

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