egl/dri2: Dispatch eglSwapBuffersRegionNOK by display, not driver

Add dri2_egl_display_vtbl::swap_buffers_region, set it for each
platform, and let egl_dri2 dispatch eglSwapBuffersRegionNOK to that.

This prepares for the EGL platform extensions.

Reviewed-by: Ian Romanick <[email protected]>
Signed-off-by: Chad Versace <[email protected]>

1 files changed, 4 insertions, 0 deletions

diff --git a/src/egl/drivers/dri2/egl_dri2.h b/src/egl/drivers/dri2/egl_dri2.h
index a835f8ed320..167dd4e9d23 100644
--- a/src/egl/drivers/dri2/egl_dri2.h
+++ b/src/egl/drivers/dri2/egl_dri2.h
@@ -114,6 +114,10 @@ struct dri2_egl_display_vtbl {
                                           _EGLSurface *surface,                  
                                           const EGLint *rects, EGLint n_rects);  
 
+   EGLBoolean (*swap_buffers_region)(_EGLDriver *drv, _EGLDisplay *dpy,
+                                     _EGLSurface *surf, EGLint numRects,
+                                     const EGLint *rects);
+
    EGLBoolean (*copy_buffers)(_EGLDriver *drv, _EGLDisplay *dpy,
                               _EGLSurface *surf, EGLNativePixmapType target);