| /************************************************************************** |
| * |
| * Copyright 2008 VMware, Inc. |
| * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com> |
| * Copyright 2010-2011 LunarG, Inc. |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| * DEALINGS IN THE SOFTWARE. |
| * |
| **************************************************************************/ |
| |
| |
| #ifndef EGLDRIVER_INCLUDED |
| #define EGLDRIVER_INCLUDED |
| |
| |
| #include "c99_compat.h" |
| |
| #include "egltypedefs.h" |
| #include <stdbool.h> |
| #include <stddef.h> |
| |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /** |
| * Define an inline driver typecast function. |
| * |
| * Note that this macro defines a function and should not be ended with a |
| * semicolon when used. |
| */ |
| #define _EGL_DRIVER_TYPECAST(drvtype, egltype, code) \ |
| static inline struct drvtype *drvtype(const egltype *obj) \ |
| { return (struct drvtype *) code; } |
| |
| |
| /** |
| * Define the driver typecast functions for _EGLDriver, _EGLDisplay, |
| * _EGLContext, _EGLSurface, and _EGLConfig. |
| * |
| * Note that this macro defines several functions and should not be ended with |
| * a semicolon when used. |
| */ |
| #define _EGL_DRIVER_STANDARD_TYPECASTS(drvname) \ |
| _EGL_DRIVER_TYPECAST(drvname ## _driver, _EGLDriver, obj) \ |
| /* note that this is not a direct cast */ \ |
| _EGL_DRIVER_TYPECAST(drvname ## _display, _EGLDisplay, obj->DriverData) \ |
| _EGL_DRIVER_TYPECAST(drvname ## _context, _EGLContext, obj) \ |
| _EGL_DRIVER_TYPECAST(drvname ## _surface, _EGLSurface, obj) \ |
| _EGL_DRIVER_TYPECAST(drvname ## _config, _EGLConfig, obj) |
| |
| /** |
| * A generic function ptr type |
| */ |
| typedef void (*_EGLProc)(void); |
| |
| struct wl_display; |
| struct mesa_glinterop_device_info; |
| struct mesa_glinterop_export_in; |
| struct mesa_glinterop_export_out; |
| |
| /** |
| * The API dispatcher jumps through these functions |
| */ |
| struct _egl_driver |
| { |
| /* driver funcs */ |
| EGLBoolean (*Initialize)(_EGLDisplay *disp); |
| EGLBoolean (*Terminate)(_EGLDisplay *disp); |
| const char *(*QueryDriverName)(_EGLDisplay *disp); |
| char *(*QueryDriverConfig)(_EGLDisplay *disp); |
| |
| /* context funcs */ |
| _EGLContext *(*CreateContext)(_EGLDisplay *disp, _EGLConfig *config, |
| _EGLContext *share_list, const EGLint *attrib_list); |
| EGLBoolean (*DestroyContext)(_EGLDisplay *disp, _EGLContext *ctx); |
| /* this is the only function (other than Initialize) that may be called |
| * with an uninitialized display |
| */ |
| EGLBoolean (*MakeCurrent)(_EGLDisplay *disp, |
| _EGLSurface *draw, _EGLSurface *read, |
| _EGLContext *ctx); |
| |
| /* surface funcs */ |
| _EGLSurface *(*CreateWindowSurface)(_EGLDisplay *disp, _EGLConfig *config, |
| void *native_window, const EGLint *attrib_list); |
| _EGLSurface *(*CreatePixmapSurface)(_EGLDisplay *disp, _EGLConfig *config, |
| void *native_pixmap, const EGLint *attrib_list); |
| _EGLSurface *(*CreatePbufferSurface)(_EGLDisplay *disp, _EGLConfig *config, |
| const EGLint *attrib_list); |
| EGLBoolean (*DestroySurface)(_EGLDisplay *disp, _EGLSurface *surface); |
| EGLBoolean (*QuerySurface)(_EGLDisplay *disp, _EGLSurface *surface, |
| EGLint attribute, EGLint *value); |
| EGLBoolean (*BindTexImage)(_EGLDisplay *disp, _EGLSurface *surface, |
| EGLint buffer); |
| EGLBoolean (*ReleaseTexImage)(_EGLDisplay *disp, _EGLSurface *surface, |
| EGLint buffer); |
| EGLBoolean (*SwapInterval)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLSurface *surf, EGLint interval); |
| EGLBoolean (*SwapBuffers)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLSurface *draw); |
| EGLBoolean (*CopyBuffers)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLSurface *surface, void *native_pixmap_target); |
| EGLBoolean (*SetDamageRegion)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLSurface *surface, EGLint *rects, EGLint n_rects); |
| |
| /* misc functions */ |
| EGLBoolean (*WaitClient)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLContext *ctx); |
| EGLBoolean (*WaitNative)(const _EGLDriver *drv, _EGLDisplay *disp, |
| EGLint engine); |
| |
| /* this function may be called from multiple threads at the same time */ |
| _EGLProc (*GetProcAddress)(const _EGLDriver *drv, const char *procname); |
| |
| _EGLImage *(*CreateImageKHR)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLContext *ctx, EGLenum target, |
| EGLClientBuffer buffer, |
| const EGLint *attr_list); |
| EGLBoolean (*DestroyImageKHR)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLImage *image); |
| |
| _EGLSync *(*CreateSyncKHR)(const _EGLDriver *drv, _EGLDisplay *disp, EGLenum type, |
| const EGLAttrib *attrib_list); |
| EGLBoolean (*DestroySyncKHR)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLSync *sync); |
| EGLint (*ClientWaitSyncKHR)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLSync *sync, EGLint flags, EGLTime timeout); |
| EGLint (*WaitSyncKHR)(const _EGLDriver *drv, _EGLDisplay *disp, _EGLSync *sync); |
| EGLBoolean (*SignalSyncKHR)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLSync *sync, EGLenum mode); |
| EGLint (*DupNativeFenceFDANDROID)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLSync *sync); |
| |
| EGLBoolean (*SwapBuffersRegionNOK)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLSurface *surf, EGLint numRects, |
| const EGLint *rects); |
| |
| _EGLImage *(*CreateDRMImageMESA)(const _EGLDriver *drv, _EGLDisplay *disp, |
| const EGLint *attr_list); |
| EGLBoolean (*ExportDRMImageMESA)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLImage *img, EGLint *name, |
| EGLint *handle, EGLint *stride); |
| |
| EGLBoolean (*BindWaylandDisplayWL)(const _EGLDriver *drv, _EGLDisplay *disp, |
| struct wl_display *display); |
| EGLBoolean (*UnbindWaylandDisplayWL)(const _EGLDriver *drv, _EGLDisplay *disp, |
| struct wl_display *display); |
| EGLBoolean (*QueryWaylandBufferWL)(const _EGLDriver *drv, _EGLDisplay *displ, |
| struct wl_resource *buffer, |
| EGLint attribute, EGLint *value); |
| |
| struct wl_buffer *(*CreateWaylandBufferFromImageWL)(const _EGLDriver *drv, |
| _EGLDisplay *disp, |
| _EGLImage *img); |
| |
| EGLBoolean (*SwapBuffersWithDamageEXT)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLSurface *surface, |
| const EGLint *rects, EGLint n_rects); |
| |
| EGLBoolean (*PostSubBufferNV)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLSurface *surface, EGLint x, EGLint y, |
| EGLint width, EGLint height); |
| |
| EGLint (*QueryBufferAge)(const _EGLDriver *drv, |
| _EGLDisplay *disp, _EGLSurface *surface); |
| EGLBoolean (*GetSyncValuesCHROMIUM)(_EGLDisplay *disp, _EGLSurface *surface, |
| EGLuint64KHR *ust, EGLuint64KHR *msc, |
| EGLuint64KHR *sbc); |
| |
| EGLBoolean (*ExportDMABUFImageQueryMESA)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLImage *img, EGLint *fourcc, |
| EGLint *nplanes, |
| EGLuint64KHR *modifiers); |
| EGLBoolean (*ExportDMABUFImageMESA)(const _EGLDriver *drv, _EGLDisplay *disp, |
| _EGLImage *img, EGLint *fds, |
| EGLint *strides, EGLint *offsets); |
| |
| int (*GLInteropQueryDeviceInfo)(_EGLDisplay *disp, _EGLContext *ctx, |
| struct mesa_glinterop_device_info *out); |
| int (*GLInteropExportObject)(_EGLDisplay *disp, _EGLContext *ctx, |
| struct mesa_glinterop_export_in *in, |
| struct mesa_glinterop_export_out *out); |
| |
| EGLBoolean (*QueryDmaBufFormatsEXT)(const _EGLDriver *drv, _EGLDisplay *disp, |
| EGLint max_formats, EGLint *formats, |
| EGLint *num_formats); |
| EGLBoolean (*QueryDmaBufModifiersEXT) (const _EGLDriver *drv, _EGLDisplay *disp, |
| EGLint format, EGLint max_modifiers, |
| EGLuint64KHR *modifiers, |
| EGLBoolean *external_only, |
| EGLint *num_modifiers); |
| |
| void (*SetBlobCacheFuncsANDROID) (const _EGLDriver *drv, _EGLDisplay *disp, |
| EGLSetBlobFuncANDROID set, |
| EGLGetBlobFuncANDROID get); |
| }; |
| |
| |
| extern bool |
| _eglInitializeDisplay(_EGLDisplay *disp); |
| |
| |
| extern __eglMustCastToProperFunctionPointerType |
| _eglGetDriverProc(const char *procname); |
| |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| |
| #endif /* EGLDRIVER_INCLUDED */ |