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 namespace
30 {
31 static const NativeDisplay::Capability platformCapabilities =
32 static_cast<NativeDisplay::Capability>(NativeDisplay::CAPABILITY_GET_DISPLAY_PLATFORM | NativeDisplay::CAPABILITY_GET_DISPLAY_PLATFORM_EXT);
33 }
34
35 using namespace eglw;
36
37 // NativeDisplay
38
NativeDisplay(Capability capabilities,EGLenum platformType,const char * platformExtension)39 NativeDisplay::NativeDisplay (Capability capabilities, EGLenum platformType, const char* platformExtension)
40 : m_capabilities (capabilities)
41 , m_platformType (platformType)
42 , m_platformExtension (platformExtension)
43 {
44 DE_ASSERT(platformType != EGL_NONE && platformExtension);
45 DE_ASSERT(capabilities & platformCapabilities);
46 }
47
NativeDisplay(Capability capabilities)48 NativeDisplay::NativeDisplay (Capability capabilities)
49 : m_capabilities (capabilities)
50 , m_platformType (EGL_NONE)
51 , m_platformExtension ("")
52 {
53 DE_ASSERT(!(capabilities & platformCapabilities));
54 DE_ASSERT(capabilities & CAPABILITY_GET_DISPLAY_LEGACY);
55 }
56
~NativeDisplay(void)57 NativeDisplay::~NativeDisplay (void)
58 {
59 }
60
getLegacyNative(void)61 EGLNativeDisplayType NativeDisplay::getLegacyNative (void)
62 {
63 // If NativeDisplay claims to support CAPABILITY_GET_DISPLAY_LEGACY then
64 // this method must be implemented.
65 TCU_CHECK_INTERNAL((m_capabilities & CAPABILITY_GET_DISPLAY_LEGACY) == 0);
66 TCU_THROW(NotSupportedError, "eglu::NativeDisplay can't be used with eglGetDisplay()");
67 }
68
getPlatformNative(void)69 void* NativeDisplay::getPlatformNative (void)
70 {
71 // If NativeDisplay claims to support CAPABILITY_GET_DISPLAY_PLATFORM or CAPABILITY_GET_DISPLAY_PLATFORM_EXT
72 // then this method must be implemented.
73 TCU_CHECK_INTERNAL((m_capabilities & platformCapabilities) == 0);
74 TCU_THROW(NotSupportedError, "eglu::NativeDisplay can't be used with eglGetPlatformDisplay or eglGetPlatformDisplayEXT()");
75 }
76
getPlatformAttributes(void) const77 const EGLAttrib* NativeDisplay::getPlatformAttributes (void) const
78 {
79 // If NativeDisplay claims to support CAPABILITY_GET_DISPLAY_PLATFORM or CAPABILITY_GET_DISPLAY_PLATFORM_EXT
80 // then this method must be implemented.
81 TCU_CHECK_INTERNAL((m_capabilities & platformCapabilities) == 0);
82 TCU_THROW(NotSupportedError, "eglu::NativeDisplay can't be used with eglGetPlatformDisplay or eglGetPlatformDisplayEXT()");
83 }
84
85 // NativeDisplayFactory
86
NativeDisplayFactory(const std::string & name,const std::string & description,NativeDisplay::Capability capabilities,EGLenum platformType,const char * platformExtension)87 NativeDisplayFactory::NativeDisplayFactory (const std::string& name, const std::string& description, NativeDisplay::Capability capabilities, EGLenum platformType, const char* platformExtension)
88 : FactoryBase (name, description)
89 , m_capabilities (capabilities)
90 , m_platformType (platformType)
91 , m_platformExtension (platformExtension)
92 {
93 DE_ASSERT(platformType != EGL_NONE && (platformExtension || (platformCapabilities & NativeDisplay::CAPABILITY_GET_DISPLAY_PLATFORM)));
94 DE_ASSERT(capabilities & platformCapabilities);
95 }
96
NativeDisplayFactory(const std::string & name,const std::string & description,NativeDisplay::Capability capabilities)97 NativeDisplayFactory::NativeDisplayFactory (const std::string& name, const std::string& description, NativeDisplay::Capability capabilities)
98 : FactoryBase (name, description)
99 , m_capabilities (capabilities)
100 , m_platformType (EGL_NONE)
101 , m_platformExtension ("")
102 {
103 DE_ASSERT(!(capabilities & platformCapabilities));
104 DE_ASSERT(capabilities & NativeDisplay::CAPABILITY_GET_DISPLAY_LEGACY);
105 }
106
~NativeDisplayFactory(void)107 NativeDisplayFactory::~NativeDisplayFactory (void)
108 {
109 }
110
111 } // eglu
112