src/egl/main/egldriver.h

   1 #ifndef EGLDRIVER_INCLUDED
   2 #define EGLDRIVER_INCLUDED
   3
   4
   5 #include "egltypedefs.h"
   6 #include "eglapi.h"
   7 #include "egldefines.h"
   8
   9
  10 /**
  11  * Optional EGL extensions info.
  12  */
  13 struct _egl_extensions
  14 {
  15    EGLBoolean MESA_screen_surface;
  16    EGLBoolean MESA_copy_context;
  17
  18    char String[_EGL_MAX_EXTENSIONS_LEN];
  19 };
  20
  21
  22 /**
  23  * Base class for device drivers.
  24  */
  25 struct _egl_driver
  26 {
  27    EGLBoolean Initialized; /* set by driver after initialized */
  28
  29    void *LibHandle; /* dlopen handle */
  30
  31    _EGLDisplay *Display;
  32
  33    int ABIversion;
  34    int APImajor, APIminor; /* returned through eglInitialize */
  35    const char *ClientAPIs;
  36
  37    _EGLAPI API;
  38
  39    _EGLExtensions Extensions;
  40 };
  41
  42
  43 extern _EGLDriver *_eglMain(_EGLDisplay *dpy, const char *args);
  44
  45
  46 extern const char *
  47 _eglChooseDriver(_EGLDisplay *dpy);
  48
  49
  50 extern _EGLDriver *
  51 _eglOpenDriver(_EGLDisplay *dpy, const char *driverName, const char *args);
  52
  53
  54 extern EGLBoolean
  55 _eglCloseDriver(_EGLDriver *drv, EGLDisplay dpy);
  56
  57
  58 extern _EGLDriver *
  59 _eglLookupDriver(EGLDisplay d);
  60
  61
  62 extern void
  63 _eglInitDriverFallbacks(_EGLDriver *drv);
  64
  65
  66 extern const char *
  67 _eglQueryString(_EGLDriver *drv, EGLDisplay dpy, EGLint name);
  68
  69
  70 extern EGLBoolean
  71 _eglWaitGL(_EGLDriver *drv, EGLDisplay dpy);
  72
  73
  74 extern EGLBoolean
  75 _eglWaitNative(_EGLDriver *drv, EGLDisplay dpy, EGLint engine);
  76
  77
  78
  79 #endif /* EGLDRIVER_INCLUDED */