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 = static_cast<NativeDisplay::Capability>(
32 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,
75 "eglu::NativeDisplay can't be used with eglGetPlatformDisplay or eglGetPlatformDisplayEXT()");
76 }
77
getPlatformAttributes(void) const78 const EGLAttrib *NativeDisplay::getPlatformAttributes(void) const
79 {
80 // If NativeDisplay claims to support CAPABILITY_GET_DISPLAY_PLATFORM or CAPABILITY_GET_DISPLAY_PLATFORM_EXT
81 // then this method must be implemented.
82 TCU_CHECK_INTERNAL((m_capabilities & platformCapabilities) == 0);
83 TCU_THROW(NotSupportedError,
84 "eglu::NativeDisplay can't be used with eglGetPlatformDisplay or eglGetPlatformDisplayEXT()");
85 }
86
87 // NativeDisplayFactory
88
NativeDisplayFactory(const std::string & name,const std::string & description,NativeDisplay::Capability capabilities,EGLenum platformType,const char * platformExtension)89 NativeDisplayFactory::NativeDisplayFactory(const std::string &name, const std::string &description,
90 NativeDisplay::Capability capabilities, EGLenum platformType,
91 const char *platformExtension)
92 : FactoryBase(name, description)
93 , m_capabilities(capabilities)
94 , m_platformType(platformType)
95 , m_platformExtension(platformExtension)
96 {
97 DE_ASSERT(platformType != EGL_NONE &&
98 (platformExtension || (platformCapabilities & NativeDisplay::CAPABILITY_GET_DISPLAY_PLATFORM)));
99 DE_ASSERT(capabilities & platformCapabilities);
100 }
101
NativeDisplayFactory(const std::string & name,const std::string & description,NativeDisplay::Capability capabilities)102 NativeDisplayFactory::NativeDisplayFactory(const std::string &name, const std::string &description,
103 NativeDisplay::Capability capabilities)
104 : FactoryBase(name, description)
105 , m_capabilities(capabilities)
106 , m_platformType(EGL_NONE)
107 , m_platformExtension("")
108 {
109 DE_ASSERT(!(capabilities & platformCapabilities));
110 DE_ASSERT(capabilities & NativeDisplay::CAPABILITY_GET_DISPLAY_LEGACY);
111 }
112
~NativeDisplayFactory(void)113 NativeDisplayFactory::~NativeDisplayFactory(void)
114 {
115 }
116
117 } // namespace eglu
118