1 /**************************************************************************
3 * Copyright 2008 VMware, Inc.
4 * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com>
5 * Copyright 2010-2011 LunarG, Inc.
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the
10 * "Software"), to deal in the Software without restriction, including
11 * without limitation the rights to use, copy, modify, merge, publish,
12 * distribute, sub license, and/or sell copies of the Software, and to
13 * permit persons to whom the Software is furnished to do so, subject to
14 * the following conditions:
16 * The above copyright notice and this permission notice (including the
17 * next paragraph) shall be included in all copies or substantial portions
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
25 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
26 * DEALINGS IN THE SOFTWARE.
28 **************************************************************************/
31 #ifndef EGLDRIVER_INCLUDED
32 #define EGLDRIVER_INCLUDED
35 #include "c99_compat.h"
37 #include "egltypedefs.h"
47 * Define an inline driver typecast function.
49 * Note that this macro defines a function and should not be ended with a
50 * semicolon when used.
52 #define _EGL_DRIVER_TYPECAST(drvtype, egltype, code) \
53 static inline struct drvtype *drvtype(const egltype *obj) \
54 { return (struct drvtype *) code; }
58 * Define the driver typecast functions for _EGLDisplay,
59 * _EGLContext, _EGLSurface, and _EGLConfig.
61 * Note that this macro defines several functions and should not be ended with
62 * a semicolon when used.
64 #define _EGL_DRIVER_STANDARD_TYPECASTS(drvname) \
65 /* note that this is not a direct cast */ \
66 _EGL_DRIVER_TYPECAST(drvname ## _display, _EGLDisplay, obj->DriverData) \
67 _EGL_DRIVER_TYPECAST(drvname ## _context, _EGLContext, obj) \
68 _EGL_DRIVER_TYPECAST(drvname ## _surface, _EGLSurface, obj) \
69 _EGL_DRIVER_TYPECAST(drvname ## _config, _EGLConfig, obj)
72 * A generic function ptr type
74 typedef void (*_EGLProc
)(void);
77 struct mesa_glinterop_device_info
;
78 struct mesa_glinterop_export_in
;
79 struct mesa_glinterop_export_out
;
82 * The API dispatcher jumps through these functions
87 EGLBoolean (*Initialize
)(_EGLDisplay
*disp
);
88 EGLBoolean (*Terminate
)(_EGLDisplay
*disp
);
89 const char *(*QueryDriverName
)(_EGLDisplay
*disp
);
90 char *(*QueryDriverConfig
)(_EGLDisplay
*disp
);
93 _EGLContext
*(*CreateContext
)(_EGLDisplay
*disp
, _EGLConfig
*config
,
94 _EGLContext
*share_list
, const EGLint
*attrib_list
);
95 EGLBoolean (*DestroyContext
)(_EGLDisplay
*disp
, _EGLContext
*ctx
);
96 /* this is the only function (other than Initialize) that may be called
97 * with an uninitialized display
99 EGLBoolean (*MakeCurrent
)(_EGLDisplay
*disp
,
100 _EGLSurface
*draw
, _EGLSurface
*read
,
104 _EGLSurface
*(*CreateWindowSurface
)(_EGLDisplay
*disp
, _EGLConfig
*config
,
105 void *native_window
, const EGLint
*attrib_list
);
106 _EGLSurface
*(*CreatePixmapSurface
)(_EGLDisplay
*disp
, _EGLConfig
*config
,
107 void *native_pixmap
, const EGLint
*attrib_list
);
108 _EGLSurface
*(*CreatePbufferSurface
)(_EGLDisplay
*disp
, _EGLConfig
*config
,
109 const EGLint
*attrib_list
);
110 EGLBoolean (*DestroySurface
)(_EGLDisplay
*disp
, _EGLSurface
*surface
);
111 EGLBoolean (*QuerySurface
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
112 EGLint attribute
, EGLint
*value
);
113 EGLBoolean (*BindTexImage
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
115 EGLBoolean (*ReleaseTexImage
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
117 EGLBoolean (*SwapInterval
)(_EGLDisplay
*disp
, _EGLSurface
*surf
,
119 EGLBoolean (*SwapBuffers
)(_EGLDisplay
*disp
, _EGLSurface
*draw
);
120 EGLBoolean (*CopyBuffers
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
121 void *native_pixmap_target
);
122 EGLBoolean (*SetDamageRegion
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
123 EGLint
*rects
, EGLint n_rects
);
126 EGLBoolean (*WaitClient
)(_EGLDisplay
*disp
, _EGLContext
*ctx
);
127 EGLBoolean (*WaitNative
)(EGLint engine
);
129 /* this function may be called from multiple threads at the same time */
130 _EGLProc (*GetProcAddress
)(const char *procname
);
132 _EGLImage
*(*CreateImageKHR
)(_EGLDisplay
*disp
, _EGLContext
*ctx
,
133 EGLenum target
, EGLClientBuffer buffer
,
134 const EGLint
*attr_list
);
135 EGLBoolean (*DestroyImageKHR
)(_EGLDisplay
*disp
, _EGLImage
*image
);
137 _EGLSync
*(*CreateSyncKHR
)(_EGLDisplay
*disp
, EGLenum type
,
138 const EGLAttrib
*attrib_list
);
139 EGLBoolean (*DestroySyncKHR
)(_EGLDisplay
*disp
, _EGLSync
*sync
);
140 EGLint (*ClientWaitSyncKHR
)(_EGLDisplay
*disp
, _EGLSync
*sync
,
141 EGLint flags
, EGLTime timeout
);
142 EGLint (*WaitSyncKHR
)(_EGLDisplay
*disp
, _EGLSync
*sync
);
143 EGLBoolean (*SignalSyncKHR
)(_EGLDisplay
*disp
, _EGLSync
*sync
, EGLenum mode
);
144 EGLint (*DupNativeFenceFDANDROID
)(_EGLDisplay
*disp
, _EGLSync
*sync
);
146 EGLBoolean (*SwapBuffersRegionNOK
)(_EGLDisplay
*disp
, _EGLSurface
*surf
,
147 EGLint numRects
, const EGLint
*rects
);
149 _EGLImage
*(*CreateDRMImageMESA
)(_EGLDisplay
*disp
, const EGLint
*attr_list
);
150 EGLBoolean (*ExportDRMImageMESA
)(_EGLDisplay
*disp
, _EGLImage
*img
,
151 EGLint
*name
, EGLint
*handle
,
154 EGLBoolean (*BindWaylandDisplayWL
)(_EGLDisplay
*disp
, struct wl_display
*display
);
155 EGLBoolean (*UnbindWaylandDisplayWL
)(_EGLDisplay
*disp
, struct wl_display
*display
);
156 EGLBoolean (*QueryWaylandBufferWL
)(_EGLDisplay
*displ
, struct wl_resource
*buffer
,
157 EGLint attribute
, EGLint
*value
);
158 struct wl_buffer
*(*CreateWaylandBufferFromImageWL
)(_EGLDisplay
*disp
, _EGLImage
*img
);
160 EGLBoolean (*SwapBuffersWithDamageEXT
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
161 const EGLint
*rects
, EGLint n_rects
);
163 EGLBoolean (*PostSubBufferNV
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
164 EGLint x
, EGLint y
, EGLint width
, EGLint height
);
166 EGLint (*QueryBufferAge
)(_EGLDisplay
*disp
, _EGLSurface
*surface
);
167 EGLBoolean (*GetSyncValuesCHROMIUM
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
168 EGLuint64KHR
*ust
, EGLuint64KHR
*msc
,
171 EGLBoolean (*ExportDMABUFImageQueryMESA
)(_EGLDisplay
*disp
, _EGLImage
*img
,
172 EGLint
*fourcc
, EGLint
*nplanes
,
173 EGLuint64KHR
*modifiers
);
174 EGLBoolean (*ExportDMABUFImageMESA
)(_EGLDisplay
*disp
, _EGLImage
*img
,
175 EGLint
*fds
, EGLint
*strides
,
178 int (*GLInteropQueryDeviceInfo
)(_EGLDisplay
*disp
, _EGLContext
*ctx
,
179 struct mesa_glinterop_device_info
*out
);
180 int (*GLInteropExportObject
)(_EGLDisplay
*disp
, _EGLContext
*ctx
,
181 struct mesa_glinterop_export_in
*in
,
182 struct mesa_glinterop_export_out
*out
);
184 EGLBoolean (*QueryDmaBufFormatsEXT
)(_EGLDisplay
*disp
,
185 EGLint max_formats
, EGLint
*formats
,
186 EGLint
*num_formats
);
187 EGLBoolean (*QueryDmaBufModifiersEXT
)(_EGLDisplay
*disp
, EGLint format
,
188 EGLint max_modifiers
, EGLuint64KHR
*modifiers
,
189 EGLBoolean
*external_only
,
190 EGLint
*num_modifiers
);
192 void (*SetBlobCacheFuncsANDROID
)(_EGLDisplay
*disp
,
193 EGLSetBlobFuncANDROID set
,
194 EGLGetBlobFuncANDROID get
);
199 _eglInitializeDisplay(_EGLDisplay
*disp
);
202 extern __eglMustCastToProperFunctionPointerType
203 _eglGetDriverProc(const char *procname
);
211 #endif /* EGLDRIVER_INCLUDED */