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/**************************************************************************
*
* 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)(_EGLDisplay *disp, _EGLSurface *surf,
EGLint interval);
EGLBoolean (*SwapBuffers)(_EGLDisplay *disp, _EGLSurface *draw);
EGLBoolean (*CopyBuffers)(_EGLDisplay *disp, _EGLSurface *surface,
void *native_pixmap_target);
EGLBoolean (*SetDamageRegion)(_EGLDisplay *disp, _EGLSurface *surface,
EGLint *rects, EGLint n_rects);
/* misc functions */
EGLBoolean (*WaitClient)(_EGLDisplay *disp, _EGLContext *ctx);
EGLBoolean (*WaitNative)(EGLint engine);
/* this function may be called from multiple threads at the same time */
_EGLProc (*GetProcAddress)(const char *procname);
_EGLImage *(*CreateImageKHR)(_EGLDisplay *disp, _EGLContext *ctx,
EGLenum target, EGLClientBuffer buffer,
const EGLint *attr_list);
EGLBoolean (*DestroyImageKHR)(_EGLDisplay *disp, _EGLImage *image);
_EGLSync *(*CreateSyncKHR)(_EGLDisplay *disp, EGLenum type,
const EGLAttrib *attrib_list);
EGLBoolean (*DestroySyncKHR)(_EGLDisplay *disp, _EGLSync *sync);
EGLint (*ClientWaitSyncKHR)(_EGLDisplay *disp, _EGLSync *sync,
EGLint flags, EGLTime timeout);
EGLint (*WaitSyncKHR)(_EGLDisplay *disp, _EGLSync *sync);
EGLBoolean (*SignalSyncKHR)(_EGLDisplay *disp, _EGLSync *sync, EGLenum mode);
EGLint (*DupNativeFenceFDANDROID)(_EGLDisplay *disp, _EGLSync *sync);
EGLBoolean (*SwapBuffersRegionNOK)(_EGLDisplay *disp, _EGLSurface *surf,
EGLint numRects, const EGLint *rects);
_EGLImage *(*CreateDRMImageMESA)(_EGLDisplay *disp, const EGLint *attr_list);
EGLBoolean (*ExportDRMImageMESA)(_EGLDisplay *disp, _EGLImage *img,
EGLint *name, EGLint *handle,
EGLint *stride);
EGLBoolean (*BindWaylandDisplayWL)(_EGLDisplay *disp, struct wl_display *display);
EGLBoolean (*UnbindWaylandDisplayWL)(_EGLDisplay *disp, struct wl_display *display);
EGLBoolean (*QueryWaylandBufferWL)(_EGLDisplay *displ, struct wl_resource *buffer,
EGLint attribute, EGLint *value);
struct wl_buffer *(*CreateWaylandBufferFromImageWL)(_EGLDisplay *disp, _EGLImage *img);
EGLBoolean (*SwapBuffersWithDamageEXT)(_EGLDisplay *disp, _EGLSurface *surface,
const EGLint *rects, EGLint n_rects);
EGLBoolean (*PostSubBufferNV)(_EGLDisplay *disp, _EGLSurface *surface,
EGLint x, EGLint y, EGLint width, EGLint height);
EGLint (*QueryBufferAge)(_EGLDisplay *disp, _EGLSurface *surface);
EGLBoolean (*GetSyncValuesCHROMIUM)(_EGLDisplay *disp, _EGLSurface *surface,
EGLuint64KHR *ust, EGLuint64KHR *msc,
EGLuint64KHR *sbc);
EGLBoolean (*ExportDMABUFImageQueryMESA)(_EGLDisplay *disp, _EGLImage *img,
EGLint *fourcc, EGLint *nplanes,
EGLuint64KHR *modifiers);
EGLBoolean (*ExportDMABUFImageMESA)(_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)(_EGLDisplay *disp,
EGLint max_formats, EGLint *formats,
EGLint *num_formats);
EGLBoolean (*QueryDmaBufModifiersEXT)(_EGLDisplay *disp, EGLint format,
EGLint max_modifiers, EGLuint64KHR *modifiers,
EGLBoolean *external_only,
EGLint *num_modifiers);
void (*SetBlobCacheFuncsANDROID)(_EGLDisplay *disp,
EGLSetBlobFuncANDROID set,
EGLGetBlobFuncANDROID get);
};
extern bool
_eglInitializeDisplay(_EGLDisplay *disp);
extern __eglMustCastToProperFunctionPointerType
_eglGetDriverProc(const char *procname);
#ifdef __cplusplus
}
#endif
#endif /* EGLDRIVER_INCLUDED */
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