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
)(const _EGLDriver
*drv
, _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
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
113 _EGLSurface
*surface
, EGLint attribute
,
115 EGLBoolean (*BindTexImage
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
116 _EGLSurface
*surface
, EGLint buffer
);
117 EGLBoolean (*ReleaseTexImage
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
118 _EGLSurface
*surface
, EGLint buffer
);
119 EGLBoolean (*SwapInterval
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
120 _EGLSurface
*surf
, EGLint interval
);
121 EGLBoolean (*SwapBuffers
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
123 EGLBoolean (*CopyBuffers
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
124 _EGLSurface
*surface
, void *native_pixmap_target
);
125 EGLBoolean (*SetDamageRegion
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
126 _EGLSurface
*surface
, EGLint
*rects
, EGLint n_rects
);
129 EGLBoolean (*WaitClient
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
131 EGLBoolean (*WaitNative
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
134 /* this function may be called from multiple threads at the same time */
135 _EGLProc (*GetProcAddress
)(const _EGLDriver
*drv
, const char *procname
);
137 _EGLImage
*(*CreateImageKHR
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
138 _EGLContext
*ctx
, EGLenum target
,
139 EGLClientBuffer buffer
,
140 const EGLint
*attr_list
);
141 EGLBoolean (*DestroyImageKHR
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
144 _EGLSync
*(*CreateSyncKHR
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
, EGLenum type
,
145 const EGLAttrib
*attrib_list
);
146 EGLBoolean (*DestroySyncKHR
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
148 EGLint (*ClientWaitSyncKHR
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
149 _EGLSync
*sync
, EGLint flags
, EGLTime timeout
);
150 EGLint (*WaitSyncKHR
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLSync
*sync
);
151 EGLBoolean (*SignalSyncKHR
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
152 _EGLSync
*sync
, EGLenum mode
);
153 EGLint (*DupNativeFenceFDANDROID
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
156 EGLBoolean (*SwapBuffersRegionNOK
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
157 _EGLSurface
*surf
, EGLint numRects
,
158 const EGLint
*rects
);
160 _EGLImage
*(*CreateDRMImageMESA
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
161 const EGLint
*attr_list
);
162 EGLBoolean (*ExportDRMImageMESA
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
163 _EGLImage
*img
, EGLint
*name
,
164 EGLint
*handle
, EGLint
*stride
);
166 EGLBoolean (*BindWaylandDisplayWL
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
167 struct wl_display
*display
);
168 EGLBoolean (*UnbindWaylandDisplayWL
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
169 struct wl_display
*display
);
170 EGLBoolean (*QueryWaylandBufferWL
)(const _EGLDriver
*drv
, _EGLDisplay
*displ
,
171 struct wl_resource
*buffer
,
172 EGLint attribute
, EGLint
*value
);
174 struct wl_buffer
*(*CreateWaylandBufferFromImageWL
)(const _EGLDriver
*drv
,
178 EGLBoolean (*SwapBuffersWithDamageEXT
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
179 _EGLSurface
*surface
,
180 const EGLint
*rects
, EGLint n_rects
);
182 EGLBoolean (*PostSubBufferNV
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
183 _EGLSurface
*surface
, EGLint x
, EGLint y
,
184 EGLint width
, EGLint height
);
186 EGLint (*QueryBufferAge
)(const _EGLDriver
*drv
,
187 _EGLDisplay
*disp
, _EGLSurface
*surface
);
188 EGLBoolean (*GetSyncValuesCHROMIUM
)(_EGLDisplay
*disp
, _EGLSurface
*surface
,
189 EGLuint64KHR
*ust
, EGLuint64KHR
*msc
,
192 EGLBoolean (*ExportDMABUFImageQueryMESA
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
193 _EGLImage
*img
, EGLint
*fourcc
,
195 EGLuint64KHR
*modifiers
);
196 EGLBoolean (*ExportDMABUFImageMESA
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
197 _EGLImage
*img
, EGLint
*fds
,
198 EGLint
*strides
, EGLint
*offsets
);
200 int (*GLInteropQueryDeviceInfo
)(_EGLDisplay
*disp
, _EGLContext
*ctx
,
201 struct mesa_glinterop_device_info
*out
);
202 int (*GLInteropExportObject
)(_EGLDisplay
*disp
, _EGLContext
*ctx
,
203 struct mesa_glinterop_export_in
*in
,
204 struct mesa_glinterop_export_out
*out
);
206 EGLBoolean (*QueryDmaBufFormatsEXT
)(const _EGLDriver
*drv
, _EGLDisplay
*disp
,
207 EGLint max_formats
, EGLint
*formats
,
208 EGLint
*num_formats
);
209 EGLBoolean (*QueryDmaBufModifiersEXT
) (const _EGLDriver
*drv
, _EGLDisplay
*disp
,
210 EGLint format
, EGLint max_modifiers
,
211 EGLuint64KHR
*modifiers
,
212 EGLBoolean
*external_only
,
213 EGLint
*num_modifiers
);
215 void (*SetBlobCacheFuncsANDROID
) (const _EGLDriver
*drv
, _EGLDisplay
*disp
,
216 EGLSetBlobFuncANDROID set
,
217 EGLGetBlobFuncANDROID get
);
222 _eglInitializeDisplay(_EGLDisplay
*disp
);
225 extern __eglMustCastToProperFunctionPointerType
226 _eglGetDriverProc(const char *procname
);
234 #endif /* EGLDRIVER_INCLUDED */