egl/dri2: Dispatch eglCreatePbufferSurface by display, not driver

Add dri2_egl_display_vtbl::create_pbuffer_surface, set it for each
platform, and let egl_dri2 dispatch eglCreatePbufferSurface 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, 9 insertions, 0 deletions

diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 0c8b4ff45eb..18b1c713982 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -1033,6 +1033,14 @@ dri2_create_pixmap_surface(_EGLDriver *drv, _EGLDisplay *dpy,
                                                 attrib_list);
 }
 
+static _EGLSurface*
+dri2_create_pbuffer_surface(_EGLDriver *drv, _EGLDisplay *dpy,
+                           _EGLConfig *conf, const EGLint *attrib_list)
+{
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+   return dri2_dpy->vtbl->create_pbuffer_surface(drv, dpy, conf, attrib_list);
+}
+
 static EGLBoolean
 dri2_swap_interval(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
                    EGLint interval)
@@ -2078,6 +2086,7 @@ _eglBuiltInDriverDRI2(const char *args)
    dri2_drv->base.API.MakeCurrent = dri2_make_current;
    dri2_drv->base.API.CreateWindowSurface = dri2_create_window_surface;
    dri2_drv->base.API.CreatePixmapSurface = dri2_create_pixmap_surface;
+   dri2_drv->base.API.CreatePbufferSurface = dri2_create_pbuffer_surface;
    dri2_drv->base.API.GetProcAddress = dri2_get_proc_address;
    dri2_drv->base.API.WaitClient = dri2_wait_client;
    dri2_drv->base.API.WaitNative = dri2_wait_native;