framework/egl/egluNativeDisplay.cpp

   1 /*-------------------------------------------------------------------------
   2  * drawElements Quality Program Tester Core
   3  * ----------------------------------------
   4  *
   5  * Copyright 2014 The Android Open Source Project
   6  *
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  *
  19  *//*!
  20  * \file
  21  * \brief EGL native display abstraction
  22  *//*--------------------------------------------------------------------*/
  23
  24 #include "egluNativeDisplay.hpp"
  25 #include "eglwEnums.hpp"
  26
  27 namespace eglu
  28 {
  29
  30 using namespace eglw;
  31
  32 // NativeDisplay
  33
  34 NativeDisplay::NativeDisplay (Capability capabilities, EGLenum platformType, const char* platformExtension)
  35         : m_capabilities                (capabilities)
  36         , m_platformType                (platformType)
  37         , m_platformExtension   (platformExtension)
  38 {
  39         DE_ASSERT(platformType != EGL_NONE && platformExtension);
  40         DE_ASSERT(capabilities & CAPABILITY_GET_DISPLAY_PLATFORM);
  41 }
  42
  43 NativeDisplay::NativeDisplay (Capability capabilities)
  44         : m_capabilities                (capabilities)
  45         , m_platformType                (EGL_NONE)
  46         , m_platformExtension   ("")
  47 {
  48         DE_ASSERT(!(capabilities & CAPABILITY_GET_DISPLAY_PLATFORM));
  49         DE_ASSERT(capabilities & CAPABILITY_GET_DISPLAY_LEGACY);
  50 }
  51
  52 NativeDisplay::~NativeDisplay (void)
  53 {
  54 }
  55
  56 EGLNativeDisplayType NativeDisplay::getLegacyNative (void)
  57 {
  58         // If NativeDisplay claims to support CAPABILITY_GET_DISPLAY_LEGACY then
  59         // this method must be implemented.
  60         TCU_CHECK_INTERNAL((m_capabilities & CAPABILITY_GET_DISPLAY_LEGACY) == 0);
  61         TCU_THROW(NotSupportedError, "eglu::NativeDisplay can't be used with eglGetDisplay()");
  62 }
  63
  64 void* NativeDisplay::getPlatformNative (void)
  65 {
  66         // If NativeDisplay claims to support CAPABILITY_GET_DISPLAY_PLATFORM then
  67         // this method must be implemented.
  68         TCU_CHECK_INTERNAL((m_capabilities & CAPABILITY_GET_DISPLAY_PLATFORM) == 0);
  69         TCU_THROW(NotSupportedError, "eglu::NativeDisplay can't be used with eglGetPlatformDisplay()");
  70 }
  71
  72 const EGLAttrib* NativeDisplay::getPlatformAttributes (void) const
  73 {
  74         // If NativeDisplay claims to support CAPABILITY_GET_DISPLAY_PLATFORM then
  75         // this method must be implemented.
  76         TCU_CHECK_INTERNAL((m_capabilities & CAPABILITY_GET_DISPLAY_PLATFORM) == 0);
  77         TCU_THROW(NotSupportedError, "eglu::NativeDisplay can't be used with eglGetPlatformDisplay()");
  78 }
  79
  80 // NativeDisplayFactory
  81
  82 NativeDisplayFactory::NativeDisplayFactory (const std::string& name, const std::string& description, NativeDisplay::Capability capabilities, EGLenum platformType, const char* platformExtension)
  83         : FactoryBase                   (name, description)
  84         , m_capabilities                (capabilities)
  85         , m_platformType                (platformType)
  86         , m_platformExtension   (platformExtension)
  87 {
  88         DE_ASSERT(platformType != EGL_NONE && platformExtension);
  89         DE_ASSERT(capabilities & NativeDisplay::CAPABILITY_GET_DISPLAY_PLATFORM);
  90 }
  91
  92 NativeDisplayFactory::NativeDisplayFactory (const std::string& name, const std::string& description, NativeDisplay::Capability capabilities)
  93         : FactoryBase                   (name, description)
  94         , m_capabilities                (capabilities)
  95         , m_platformType                (EGL_NONE)
  96         , m_platformExtension   ("")
  97 {
  98         DE_ASSERT(!(capabilities & NativeDisplay::CAPABILITY_GET_DISPLAY_PLATFORM));
  99         DE_ASSERT(capabilities & NativeDisplay::CAPABILITY_GET_DISPLAY_LEGACY);
 100 }
 101
 102 NativeDisplayFactory::~NativeDisplayFactory (void)
 103 {
 104 }
 105
 106 } // eglu