Check for SYS/GL during library init. Reason is that
[AROS.git] / workbench / libs / mesa / src / egl / main / eglcurrent.h
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1 /**************************************************************************
3 * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com>
4 * All Rights Reserved.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
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14 * The above copyright notice and this permission notice (including the
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16 * of the Software.
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29 #ifndef EGLCURRENT_INCLUDED
30 #define EGLCURRENT_INCLUDED
33 #include "egltypedefs.h"
36 #define _EGL_API_ALL_BITS \
37 (EGL_OPENGL_ES_BIT | \
38 EGL_OPENVG_BIT | \
39 EGL_OPENGL_ES2_BIT | \
40 EGL_OPENGL_BIT)
43 #define _EGL_API_FIRST_API EGL_OPENGL_ES_API
44 #define _EGL_API_LAST_API EGL_OPENGL_API
45 #define _EGL_API_NUM_APIS (_EGL_API_LAST_API - _EGL_API_FIRST_API + 1)
48 /**
49 * Per-thread info
51 struct _egl_thread_info
53 EGLint LastError;
54 _EGLContext *CurrentContexts[_EGL_API_NUM_APIS];
55 /* use index for fast access to current context */
56 EGLint CurrentAPIIndex;
60 /**
61 * Return true if a client API enum is recognized.
63 static INLINE EGLBoolean
64 _eglIsApiValid(EGLenum api)
66 return (api >= _EGL_API_FIRST_API && api <= _EGL_API_LAST_API);
70 /**
71 * Convert a client API enum to an index, for use by thread info.
72 * The client API enum is assumed to be valid.
74 static INLINE EGLint
75 _eglConvertApiToIndex(EGLenum api)
77 return api - _EGL_API_FIRST_API;
81 /**
82 * Convert an index, used by thread info, to a client API enum.
83 * The index is assumed to be valid.
85 static INLINE EGLenum
86 _eglConvertApiFromIndex(EGLint idx)
88 return _EGL_API_FIRST_API + idx;
92 PUBLIC _EGLThreadInfo *
93 _eglGetCurrentThread(void);
96 extern void
97 _eglDestroyCurrentThread(void);
100 extern EGLBoolean
101 _eglIsCurrentThreadDummy(void);
104 PUBLIC _EGLContext *
105 _eglGetAPIContext(EGLenum api);
108 PUBLIC _EGLContext *
109 _eglGetCurrentContext(void);
112 PUBLIC EGLBoolean
113 _eglError(EGLint errCode, const char *msg);
116 #endif /* EGLCURRENT_INCLUDED */