1 #ifndef _GLUCONTEXTFACTORY_HPP
2 #define _GLUCONTEXTFACTORY_HPP
3 /*-------------------------------------------------------------------------
4  * drawElements Quality Program Tester Core
5  * ----------------------------------------
6  *
7  * Copyright 2014 The Android Open Source Project
8  *
9  * Licensed under the Apache License, Version 2.0 (the "License");
10  * you may not use this file except in compliance with the License.
11  * You may obtain a copy of the License at
12  *
13  *      http://www.apache.org/licenses/LICENSE-2.0
14  *
15  * Unless required by applicable law or agreed to in writing, software
16  * distributed under the License is distributed on an "AS IS" BASIS,
17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18  * See the License for the specific language governing permissions and
19  * limitations under the License.
20  *
21  *//*!
22  * \file
23  * \brief Base class for GLContext factories.
24  *//*--------------------------------------------------------------------*/
25 
26 #include "tcuDefs.hpp"
27 #include "tcuFactoryRegistry.hpp"
28 #include "gluRenderContext.hpp"
29 #include "gluRenderConfig.hpp"
30 
31 namespace tcu
32 {
33 class CommandLine;
34 }
35 
36 namespace glu
37 {
38 
39 /*--------------------------------------------------------------------*//*!
40  * \brief OpenGL (ES) context factory
41  *
42  * In order to support OpenGL (ES) tests, glu::Platform implementation
43  * must provide at least one GL context factory.
44  *//*--------------------------------------------------------------------*/
45 class ContextFactory : public tcu::FactoryBase
46 {
47 public:
48 							ContextFactory		(const std::string& name, const std::string& description);
49 	virtual					~ContextFactory		(void);
50 
51 	/*--------------------------------------------------------------------*//*!
52 	 * Create OpenGL rendering context.
53 	 *
54 	 * GL(ES) tests will call this when entering TestPackage (i.e. when launching
55 	 * test execution session) and destroy the context upon leaving TestPackage.
56 	 *
57 	 * Only single context will be active concurrently and it will be accessed
58 	 * only from the calling thread.
59 	 *
60 	 * \param config	Rendering context configuration
61 	 * \param cmdLine	Command line for extra arguments
62 	 * \return Rendering context wrapper object.
63 	 *//*--------------------------------------------------------------------*/
64 	virtual RenderContext*	createContext		(const RenderConfig& config, const tcu::CommandLine& cmdLine) const = 0;
65 
66 private:
67 							ContextFactory		(const ContextFactory&);
68 	ContextFactory&			operator=			(const ContextFactory&);
69 };
70 
71 typedef tcu::FactoryRegistry<ContextFactory> ContextFactoryRegistry;
72 
73 } // glu
74 
75 #endif // _GLUCONTEXTFACTORY_HPP
76