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 Null GL platform.
22 *//*--------------------------------------------------------------------*/
23
24#include "tcuNullPlatform.hpp"
25#include "tcuNullRenderContext.hpp"
26#include "egluNativeDisplay.hpp"
27#include "eglwLibrary.hpp"
28
29namespace tcu
30{
31namespace null
32{
33
34class NullGLContextFactory : public glu::ContextFactory
35{
36public:
37	NullGLContextFactory (void)
38		: glu::ContextFactory("null", "Null Render Context")
39	{
40	}
41
42	glu::RenderContext* createContext (const glu::RenderConfig& config, const tcu::CommandLine&) const
43	{
44		return new RenderContext(config);
45	}
46};
47
48class NullEGLDisplay : public eglu::NativeDisplay
49{
50public:
51	NullEGLDisplay (void)
52		: eglu::NativeDisplay(CAPABILITY_GET_DISPLAY_LEGACY)
53	{
54		// \note All functions in library are null
55	}
56
57	const eglw::Library& getLibrary (void) const
58	{
59		return m_library;
60	}
61
62private:
63	eglw::FuncPtrLibrary	m_library;
64};
65
66class NullEGLDisplayFactory : public eglu::NativeDisplayFactory
67{
68public:
69	NullEGLDisplayFactory (void)
70		: eglu::NativeDisplayFactory("null", "Null EGL Display", eglu::NativeDisplay::CAPABILITY_GET_DISPLAY_LEGACY)
71	{
72	}
73
74	eglu::NativeDisplay* createDisplay (const eglw::EGLAttrib*) const
75	{
76		return new NullEGLDisplay();
77	}
78};
79
80Platform::Platform (void)
81{
82	m_contextFactoryRegistry.registerFactory(new NullGLContextFactory());
83	m_nativeDisplayFactoryRegistry.registerFactory(new NullEGLDisplayFactory());
84}
85
86Platform::~Platform (void)
87{
88}
89
90} // null
91} // tcu
92
93tcu::Platform* createPlatform (void)
94{
95	return new tcu::null::Platform();
96}
97