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 _EGLDriver, _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 _EGL_DRIVER_TYPECAST(drvname ## _driver, _EGLDriver, obj) \
66 /* note that this is not a direct cast */ \
67 _EGL_DRIVER_TYPECAST(drvname ## _display, _EGLDisplay, obj->DriverData) \
68 _EGL_DRIVER_TYPECAST(drvname ## _context, _EGLContext, obj) \
69 _EGL_DRIVER_TYPECAST(drvname ## _surface, _EGLSurface, obj) \
70 _EGL_DRIVER_TYPECAST(drvname ## _config, _EGLConfig, obj)
73 * A generic function ptr type
75 typedef void (*_EGLProc
)(void);
78 struct mesa_glinterop_device_info
;
79 struct mesa_glinterop_export_in
;
80 struct mesa_glinterop_export_out
;
83 * The API dispatcher jumps through these functions
88 EGLBoolean (*Initialize
)(_EGLDriver
*, _EGLDisplay
*disp
);
89 EGLBoolean (*Terminate
)(_EGLDriver
*, _EGLDisplay
*disp
);
90 const char *(*QueryDriverName
)(_EGLDisplay
*disp
);
91 char *(*QueryDriverConfig
)(_EGLDisplay
*disp
);
94 _EGLContext
*(*CreateContext
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
95 _EGLConfig
*config
, _EGLContext
*share_list
,
96 const EGLint
*attrib_list
);
97 EGLBoolean (*DestroyContext
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
99 /* this is the only function (other than Initialize) that may be called
100 * with an uninitialized display
102 EGLBoolean (*MakeCurrent
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
103 _EGLSurface
*draw
, _EGLSurface
*read
,
107 _EGLSurface
*(*CreateWindowSurface
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
108 _EGLConfig
*config
, void *native_window
,
109 const EGLint
*attrib_list
);
110 _EGLSurface
*(*CreatePixmapSurface
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
111 _EGLConfig
*config
, void *native_pixmap
,
112 const EGLint
*attrib_list
);
113 _EGLSurface
*(*CreatePbufferSurface
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
115 const EGLint
*attrib_list
);
116 EGLBoolean (*DestroySurface
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
117 _EGLSurface
*surface
);
118 EGLBoolean (*QuerySurface
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
119 _EGLSurface
*surface
, EGLint attribute
,
121 EGLBoolean (*BindTexImage
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
122 _EGLSurface
*surface
, EGLint buffer
);
123 EGLBoolean (*ReleaseTexImage
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
124 _EGLSurface
*surface
, EGLint buffer
);
125 EGLBoolean (*SwapInterval
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
126 _EGLSurface
*surf
, EGLint interval
);
127 EGLBoolean (*SwapBuffers
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
129 EGLBoolean (*CopyBuffers
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
130 _EGLSurface
*surface
, void *native_pixmap_target
);
131 EGLBoolean (*SetDamageRegion
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
132 _EGLSurface
*surface
, EGLint
*rects
, EGLint n_rects
);
135 EGLBoolean (*WaitClient
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
137 EGLBoolean (*WaitNative
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
140 /* this function may be called from multiple threads at the same time */
141 _EGLProc (*GetProcAddress
)(_EGLDriver
*drv
, const char *procname
);
143 _EGLImage
*(*CreateImageKHR
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
144 _EGLContext
*ctx
, EGLenum target
,
145 EGLClientBuffer buffer
,
146 const EGLint
*attr_list
);
147 EGLBoolean (*DestroyImageKHR
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
150 _EGLSync
*(*CreateSyncKHR
)(_EGLDriver
*drv
, _EGLDisplay
*disp
, EGLenum type
,
151 const EGLAttrib
*attrib_list
);
152 EGLBoolean (*DestroySyncKHR
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
154 EGLint (*ClientWaitSyncKHR
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
155 _EGLSync
*sync
, EGLint flags
, EGLTime timeout
);
156 EGLint (*WaitSyncKHR
)(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLSync
*sync
);
157 EGLBoolean (*SignalSyncKHR
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
158 _EGLSync
*sync
, EGLenum mode
);
159 EGLint (*DupNativeFenceFDANDROID
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
162 EGLBoolean (*SwapBuffersRegionNOK
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
163 _EGLSurface
*surf
, EGLint numRects
,
164 const EGLint
*rects
);
166 _EGLImage
*(*CreateDRMImageMESA
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
167 const EGLint
*attr_list
);
168 EGLBoolean (*ExportDRMImageMESA
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
169 _EGLImage
*img
, EGLint
*name
,
170 EGLint
*handle
, EGLint
*stride
);
172 EGLBoolean (*BindWaylandDisplayWL
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
173 struct wl_display
*display
);
174 EGLBoolean (*UnbindWaylandDisplayWL
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
175 struct wl_display
*display
);
176 EGLBoolean (*QueryWaylandBufferWL
)(_EGLDriver
*drv
, _EGLDisplay
*displ
,
177 struct wl_resource
*buffer
,
178 EGLint attribute
, EGLint
*value
);
180 struct wl_buffer
*(*CreateWaylandBufferFromImageWL
)(_EGLDriver
*drv
,
184 EGLBoolean (*SwapBuffersWithDamageEXT
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
185 _EGLSurface
*surface
,
186 const EGLint
*rects
, EGLint n_rects
);
188 EGLBoolean (*PostSubBufferNV
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
189 _EGLSurface
*surface
, EGLint x
, EGLint y
,
190 EGLint width
, EGLint height
);
192 EGLint (*QueryBufferAge
)(_EGLDriver
*drv
,
193 _EGLDisplay
*disp
, _EGLSurface
*surface
);
194 EGLBoolean (*GetSyncValuesCHROMIUM
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
195 EGLuint64KHR
*ust
, EGLuint64KHR
*msc
,
198 EGLBoolean (*ExportDMABUFImageQueryMESA
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
199 _EGLImage
*img
, EGLint
*fourcc
,
201 EGLuint64KHR
*modifiers
);
202 EGLBoolean (*ExportDMABUFImageMESA
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
203 _EGLImage
*img
, EGLint
*fds
,
204 EGLint
*strides
, EGLint
*offsets
);
206 int (*GLInteropQueryDeviceInfo
)(_EGLDisplay
*disp
, _EGLContext
*ctx
,
207 struct mesa_glinterop_device_info
*out
);
208 int (*GLInteropExportObject
)(_EGLDisplay
*disp
, _EGLContext
*ctx
,
209 struct mesa_glinterop_export_in
*in
,
210 struct mesa_glinterop_export_out
*out
);
212 EGLBoolean (*QueryDmaBufFormatsEXT
)(_EGLDriver
*drv
, _EGLDisplay
*disp
,
213 EGLint max_formats
, EGLint
*formats
,
214 EGLint
*num_formats
);
215 EGLBoolean (*QueryDmaBufModifiersEXT
) (_EGLDriver
*drv
, _EGLDisplay
*disp
,
216 EGLint format
, EGLint max_modifiers
,
217 EGLuint64KHR
*modifiers
,
218 EGLBoolean
*external_only
,
219 EGLint
*num_modifiers
);
221 void (*SetBlobCacheFuncsANDROID
) (_EGLDriver
*drv
, _EGLDisplay
*disp
,
222 EGLSetBlobFuncANDROID set
,
223 EGLGetBlobFuncANDROID get
);
228 _eglInitializeDisplay(_EGLDisplay
*disp
);
231 extern __eglMustCastToProperFunctionPointerType
232 _eglGetDriverProc(const char *procname
);
240 #endif /* EGLDRIVER_INCLUDED */