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117 lines
4.4 KiB
117 lines
4.4 KiB
#ifndef _EGLUNATIVEDISPLAY_HPP
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#define _EGLUNATIVEDISPLAY_HPP
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/*-------------------------------------------------------------------------
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* drawElements Quality Program Tester Core
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* ----------------------------------------
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*
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* Copyright 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*//*!
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* \file
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* \brief EGL native display abstraction
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*//*--------------------------------------------------------------------*/
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#include "tcuDefs.hpp"
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#include "tcuFactoryRegistry.hpp"
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#include "egluNativeWindow.hpp"
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#include "egluNativePixmap.hpp"
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#include "eglwDefs.hpp"
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#include <string>
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namespace eglw
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{
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class Library;
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}
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namespace eglu
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{
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class NativeDisplay
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{
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public:
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enum Capability
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{
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CAPABILITY_GET_DISPLAY_LEGACY = (1<<0), //!< Query EGL display using eglGetDisplay()
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CAPABILITY_GET_DISPLAY_PLATFORM = (1<<1), //!< Query EGL display using eglGetPlatformDisplay()
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CAPABILITY_GET_DISPLAY_PLATFORM_EXT = (1<<2) //!< Query EGL display using eglGetPlatformDisplayEXT()
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};
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virtual ~NativeDisplay (void);
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virtual const eglw::Library& getLibrary (void) const = 0;
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Capability getCapabilities (void) const { return m_capabilities; }
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eglw::EGLenum getPlatformType (void) const { return m_platformType; }
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const char* getPlatformExtensionName (void) const { return (m_platformExtension.empty() ? DE_NULL : m_platformExtension.c_str()); }
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//! Get EGLNativeDisplayType that can be used with eglGetDisplay(). Default implementation throws tcu::NotSupportedError().
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virtual eglw::EGLNativeDisplayType getLegacyNative (void);
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//! Return display pointer that can be used with eglGetPlatformDisplay(). Default implementations throw tcu::NotSupportedError()
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virtual void* getPlatformNative (void);
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//! Attributes to pass to eglGetPlatformDisplay(EXT)
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virtual const eglw::EGLAttrib* getPlatformAttributes (void) const;
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protected:
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NativeDisplay (Capability capabilities, eglw::EGLenum platformType, const char* platformExtension);
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NativeDisplay (Capability capabilities);
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private:
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NativeDisplay (const NativeDisplay&);
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NativeDisplay& operator= (const NativeDisplay&);
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const Capability m_capabilities;
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const eglw::EGLenum m_platformType; //!< EGL platform type, or EGL_NONE if not supported.
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const std::string m_platformExtension;
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};
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class NativeDisplayFactory : public tcu::FactoryBase
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{
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public:
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virtual ~NativeDisplayFactory (void);
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virtual NativeDisplay* createDisplay (const eglw::EGLAttrib* attribList = DE_NULL) const = 0;
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NativeDisplay::Capability getCapabilities (void) const { return m_capabilities; }
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eglw::EGLenum getPlatformType (void) const { return m_platformType; }
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const char* getPlatformExtensionName (void) const { return (m_platformExtension.empty() ? DE_NULL : m_platformExtension.c_str()); }
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const NativeWindowFactoryRegistry& getNativeWindowRegistry (void) const { return m_nativeWindowRegistry; }
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const NativePixmapFactoryRegistry& getNativePixmapRegistry (void) const { return m_nativePixmapRegistry; }
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protected:
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NativeDisplayFactory (const std::string& name, const std::string& description, NativeDisplay::Capability capabilities);
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NativeDisplayFactory (const std::string& name, const std::string& description, NativeDisplay::Capability capabilities, eglw::EGLenum platformType, const char* platformExtension);
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NativeWindowFactoryRegistry m_nativeWindowRegistry;
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NativePixmapFactoryRegistry m_nativePixmapRegistry;
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private:
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NativeDisplayFactory (const NativeDisplayFactory&);
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NativeDisplayFactory& operator= (const NativeDisplayFactory&);
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const NativeDisplay::Capability m_capabilities;
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const eglw::EGLenum m_platformType;
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const std::string m_platformExtension;
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};
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typedef tcu::FactoryRegistry<NativeDisplayFactory> NativeDisplayFactoryRegistry;
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} // eglu
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#endif // _EGLUNATIVEDISPLAY_HPP
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