diff options
| -rw-r--r-- | src/egl/main/egldriver.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/egl/main/egldriver.h b/src/egl/main/egldriver.h index 5149acd964..c1e6fa2820 100644 --- a/src/egl/main/egldriver.h +++ b/src/egl/main/egldriver.h @@ -6,6 +6,27 @@ #include "eglapi.h" +/** + * Define an inline driver typecast function. + */ +#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. + */ +#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) + + typedef _EGLDriver *(*_EGLMain_t)(const char *args); |