1 #ifndef _EGLUUNIQUE_HPP
2 #define _EGLUUNIQUE_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 EGL unique resources
24  *//*--------------------------------------------------------------------*/
25 
26 #include "egluDefs.hpp"
27 #include "eglwDefs.hpp"
28 
29 namespace eglw
30 {
31 class Library;
32 }
33 
34 namespace eglu
35 {
36 
37 class UniqueDisplay
38 {
39 public:
40 							UniqueDisplay	(const eglw::Library& egl, eglw::EGLDisplay display);
41 							~UniqueDisplay	(void);
42 
operator *(void) const43 	eglw::EGLDisplay		operator*		(void) const { return m_display; }
44 	operator				bool			(void) const;
45 
46 private:
47 	const eglw::Library&	m_egl;
48 	eglw::EGLDisplay		m_display;
49 
50 	// Disabled
51 	UniqueDisplay&			operator=		(const UniqueDisplay&);
52 							UniqueDisplay	(const UniqueDisplay&);
53 };
54 
55 class UniqueSurface
56 {
57 public:
58 							UniqueSurface	(const eglw::Library& egl, eglw::EGLDisplay display, eglw::EGLSurface surface);
59 							~UniqueSurface	(void);
60 
operator *(void) const61 	eglw::EGLSurface		operator*		(void) const { return m_surface; }
62 	operator				bool			(void) const;
63 
64 private:
65 	const eglw::Library&	m_egl;
66 	eglw::EGLDisplay		m_display;
67 	eglw::EGLSurface		m_surface;
68 
69 	// Disabled
70 	UniqueSurface&			operator=		(const UniqueSurface&);
71 							UniqueSurface	(const UniqueSurface&);
72 };
73 
74 class UniqueContext
75 {
76 public:
77 							UniqueContext	(const eglw::Library& egl, eglw::EGLDisplay display, eglw::EGLContext context);
78 							~UniqueContext	(void);
79 
operator *(void) const80 	eglw::EGLContext		operator*		(void) const { return m_context; }
81 	operator				bool			(void) const;
82 
83 private:
84 	const eglw::Library&	m_egl;
85 	eglw::EGLDisplay		m_display;
86 	eglw::EGLContext		m_context;
87 
88 	// Disabled
89 	UniqueContext			operator=		(const UniqueContext&);
90 							UniqueContext	(const UniqueContext&);
91 };
92 
93 class ScopedCurrentContext
94 {
95 public:
96 	ScopedCurrentContext	(const eglw::Library& egl, eglw::EGLDisplay display, eglw::EGLSurface draw, eglw::EGLSurface read, eglw::EGLContext context);
97 	~ScopedCurrentContext	(void);
98 
99 private:
100 	const eglw::Library&	m_egl;
101 	eglw::EGLDisplay		m_display;
102 };
103 
104 class UniqueImage
105 {
106 public:
107 							UniqueImage		(const eglw::Library& egl, eglw::EGLDisplay display, eglw::EGLImage image);
108 							~UniqueImage	(void);
109 
operator *(void) const110 	eglw::EGLImage			operator*		(void) const { return m_image; }
111 	operator				bool			(void) const;
112 
113 private:
114 	const eglw::Library&	m_egl;
115 	eglw::EGLDisplay		m_display;
116 	eglw::EGLImage			m_image;
117 
118 	// Disabled
119 	UniqueImage				operator=		(const UniqueImage&);
120 							UniqueImage		(const UniqueImage&);
121 };
122 
123 } // eglu
124 
125 #endif // _EGLUUNIQUE_HPP
126