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
)(_EGLDisplay
*disp
);
89 EGLBoolean (*Terminate
)(_EGLDisplay
*disp
);
90 const char *(*QueryDriverName
)(_EGLDisplay
*disp
);
91 char *(*QueryDriverConfig
)(_EGLDisplay
*disp
);
94 _EGLContext
*(*CreateContext
)(_EGLDisplay
*disp
, _EGLConfig
*config
,
95 _EGLContext
*share_list
, const EGLint
*attrib_list
);
96 EGLBoolean (*DestroyContext
)(_EGLDisplay
*disp
, _EGLContext
*ctx
);
97 /* this is the only function (other than Initialize) that may be called
98 * with an uninitialized display
100 EGLBoolean (*MakeCurrent
)(_EGLDisplay
*disp
,
101 _EGLSurface
*draw
, _EGLSurface
*read
,
105 _EGLSurface
*(*CreateWindowSurface
)(_EGLDisplay
*disp
, _EGLConfig
*config
,
106 void *native_window
, const EGLint
*attrib_list
);
107 _EGLSurface
*(*CreatePixmapSurface
)(_EGLDisplay
*disp
, _EGLConfig
*config
,
108 void *native_pixmap
, const EGLint
*attrib_list
);
109 _EGLSurface
*(*CreatePbufferSurface
)(_EGLDisplay
*disp
, _EGLConfig
*config
,
110 const EGLint
*attrib_list
);
111 EGLBoolean (*DestroySurface
)(_EGLDisplay
*disp
, _EGLSurface
*surface
);
112 EGLBoolean (*QuerySurface
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
113 EGLint attribute
, EGLint
*value
);
114 EGLBoolean (*BindTexImage
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
116 EGLBoolean (*ReleaseTexImage
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
118 EGLBoolean (*SwapInterval
)(_EGLDisplay
*disp
, _EGLSurface
*surf
,
120 EGLBoolean (*SwapBuffers
)(_EGLDisplay
*disp
, _EGLSurface
*draw
);
121 EGLBoolean (*CopyBuffers
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
122 _EGLSurface
*surface
, void *native_pixmap_target
);
123 EGLBoolean (*SetDamageRegion
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
124 _EGLSurface
*surface
, EGLint
*rects
, EGLint n_rects
);
127 EGLBoolean (*WaitClient
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
129 EGLBoolean (*WaitNative
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
132 /* this function may be called from multiple threads at the same time */
133 _EGLProc (*GetProcAddress
)(const _EGLDriver
*drv
, const char *procname
);
135 _EGLImage
*(*CreateImageKHR
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
136 _EGLContext
*ctx
, EGLenum target
,
137 EGLClientBuffer buffer
,
138 const EGLint
*attr_list
);
139 EGLBoolean (*DestroyImageKHR
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
142 _EGLSync
*(*CreateSyncKHR
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
, EGLenum type
,
143 const EGLAttrib
*attrib_list
);
144 EGLBoolean (*DestroySyncKHR
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
146 EGLint (*ClientWaitSyncKHR
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
147 _EGLSync
*sync
, EGLint flags
, EGLTime timeout
);
148 EGLint (*WaitSyncKHR
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLSync
*sync
);
149 EGLBoolean (*SignalSyncKHR
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
150 _EGLSync
*sync
, EGLenum mode
);
151 EGLint (*DupNativeFenceFDANDROID
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
154 EGLBoolean (*SwapBuffersRegionNOK
)(_EGLDisplay
*disp
, _EGLSurface
*surf
,
155 EGLint numRects
, const EGLint
*rects
);
157 _EGLImage
*(*CreateDRMImageMESA
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
158 const EGLint
*attr_list
);
159 EGLBoolean (*ExportDRMImageMESA
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
160 _EGLImage
*img
, EGLint
*name
,
161 EGLint
*handle
, EGLint
*stride
);
163 EGLBoolean (*BindWaylandDisplayWL
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
164 struct wl_display
*display
);
165 EGLBoolean (*UnbindWaylandDisplayWL
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
166 struct wl_display
*display
);
167 EGLBoolean (*QueryWaylandBufferWL
)(const _EGLDriver
*drv
, _EGLDisplay
*displ
,
168 struct wl_resource
*buffer
,
169 EGLint attribute
, EGLint
*value
);
171 struct wl_buffer
*(*CreateWaylandBufferFromImageWL
)(const _EGLDriver
*drv
,
175 EGLBoolean (*SwapBuffersWithDamageEXT
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
176 const EGLint
*rects
, EGLint n_rects
);
178 EGLBoolean (*PostSubBufferNV
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
179 _EGLSurface
*surface
, EGLint x
, EGLint y
,
180 EGLint width
, EGLint height
);
182 EGLint (*QueryBufferAge
)(const _EGLDriver
*drv
,
183 _EGLDisplay
*disp
, _EGLSurface
*surface
);
184 EGLBoolean (*GetSyncValuesCHROMIUM
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
185 EGLuint64KHR
*ust
, EGLuint64KHR
*msc
,
188 EGLBoolean (*ExportDMABUFImageQueryMESA
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
189 _EGLImage
*img
, EGLint
*fourcc
,
191 EGLuint64KHR
*modifiers
);
192 EGLBoolean (*ExportDMABUFImageMESA
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
193 _EGLImage
*img
, EGLint
*fds
,
194 EGLint
*strides
, EGLint
*offsets
);
196 int (*GLInteropQueryDeviceInfo
)(_EGLDisplay
*disp
, _EGLContext
*ctx
,
197 struct mesa_glinterop_device_info
*out
);
198 int (*GLInteropExportObject
)(_EGLDisplay
*disp
, _EGLContext
*ctx
,
199 struct mesa_glinterop_export_in
*in
,
200 struct mesa_glinterop_export_out
*out
);
202 EGLBoolean (*QueryDmaBufFormatsEXT
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
203 EGLint max_formats
, EGLint
*formats
,
204 EGLint
*num_formats
);
205 EGLBoolean (*QueryDmaBufModifiersEXT
) (const _EGLDriver
*drv
, _EGLDisplay
*disp
,
206 EGLint format
, EGLint max_modifiers
,
207 EGLuint64KHR
*modifiers
,
208 EGLBoolean
*external_only
,
209 EGLint
*num_modifiers
);
211 void (*SetBlobCacheFuncsANDROID
) (const _EGLDriver
*drv
, _EGLDisplay
*disp
,
212 EGLSetBlobFuncANDROID set
,
213 EGLGetBlobFuncANDROID get
);
218 _eglInitializeDisplay(_EGLDisplay
*disp
);
221 extern __eglMustCastToProperFunctionPointerType
222 _eglGetDriverProc(const char *procname
);
230 #endif /* EGLDRIVER_INCLUDED */