1 #ifndef _TCUPLATFORM_HPP
2 #define _TCUPLATFORM_HPP
3 /*-------------------------------------------------------------------------
4 * drawElements Quality Program Tester Core
5 * ----------------------------------------
7 * Copyright 2014 The Android Open Source Project
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
13 * http://www.apache.org/licenses/LICENSE-2.0
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.
23 * \brief Platform (OS) specific services.
24 *//*--------------------------------------------------------------------*/
26 #include "tcuDefs.hpp"
47 class FunctionLibrary;
49 /*--------------------------------------------------------------------*//*!
50 * \brief Base class for platform implementation.
52 * This class represents the minimum set of functionality for a platform
55 * In addition to implementing Platform class, main entry point must be
56 * created that takes care of parsing command line, creating log and
57 * executing tcu::App. See tcuMain.cpp for reference on implementing
60 * If the platform uses standard posix-style main() for application entry
61 * point, tcuMain.cpp can be used as is. In that case you only have to
62 * implement createPlatform().
64 * API-specific platform interfaces (glu::Platform and eglu::Platform)
65 * can be provided by implementing get<API>Platform() functions.
66 *//*--------------------------------------------------------------------*/
71 virtual ~Platform (void);
73 /*--------------------------------------------------------------------*//*!
74 * \brief Process platform-specific events.
76 * Test framework will call this function between test cases and test case
77 * iterations. Any event handling that must be done periodically should be
80 * Test framework will decide whether to continue test execution based on
81 * return code. For instance if the application receives close event from OS,
82 * it should communicate that to framework by returning false.
84 * \note Do not do rendering buffer swaps here.
85 * Do it in RenderContext::postIterate() instead.
86 * \return true if test execution should continue, false otherwise.
87 *//*--------------------------------------------------------------------*/
88 virtual bool processEvents (void);
90 /*--------------------------------------------------------------------*//*!
91 * \brief Get GL platform interface
93 * GL-specific platform interface is defined by glu::Platform. If your
94 * platform port supports OpenGL (ES), you should implement this function.
96 * Default implementation throws tcu::NotSupportedError exception.
98 * \return Reference to GL platform interface.
99 *//*--------------------------------------------------------------------*/
100 virtual const glu::Platform& getGLPlatform (void) const;
102 /*--------------------------------------------------------------------*//*!
103 * \brief Get EGL platform interface
105 * EGL-specific platform interface is defined by eglu::Platform. If your
106 * platform port supports EGL, you should implement this function.
108 * Default implementation throws tcu::NotSupportedError exception.
110 * \return Reference to EGL platform interface.
111 *//*--------------------------------------------------------------------*/
112 virtual const eglu::Platform& getEGLPlatform (void) const;
114 virtual const vk::Platform& getVulkanPlatform (void) const;
119 #endif // _TCUPLATFORM_HPP