xref: /aosp_15_r20/external/deqp/framework/opengl/gluContextFactory.hpp (revision 35238bce31c2a825756842865a792f8cf7f89930)
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      * \param sharedContext    Context with which objects should be shared
63      * \return Rendering context wrapper object.
64      *//*--------------------------------------------------------------------*/
65     virtual RenderContext *createContext(const RenderConfig &config, const tcu::CommandLine &cmdLine,
66                                          const glu::RenderContext *sharedContext) const = 0;
67 
68 private:
69     ContextFactory(const ContextFactory &);
70     ContextFactory &operator=(const ContextFactory &);
71 };
72 
73 typedef tcu::FactoryRegistry<ContextFactory> ContextFactoryRegistry;
74 
75 } // namespace glu
76 
77 #endif // _GLUCONTEXTFACTORY_HPP
78