egl/dri2: Dispatch eglCreateWindowSurface by display, not driver

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

This prepares for the EGL platform extensions.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Chad Versace <chad.versace@linux.intel.com>

src/egl/drivers/dri2/egl_dri2.c

@@ -1013,6 +1013,16 @@ dri2_get_proc_address(_EGLDriver *drv, const char *procname)
    return dri2_drv->get_proc_address(procname);
 }
 
+static _EGLSurface*
+dri2_create_window_surface(_EGLDriver *drv, _EGLDisplay *dpy,
+                           _EGLConfig *conf, EGLNativeWindowType window,
+                           const EGLint *attrib_list)
+{
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+   return dri2_dpy->vtbl->create_window_surface(drv, dpy, conf, window,
+                                                attrib_list);
+}
+
 static EGLBoolean
 dri2_swap_interval(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
                    EGLint interval)
@@ -2056,6 +2066,7 @@ _eglBuiltInDriverDRI2(const char *args)
    dri2_drv->base.API.CreateContext = dri2_create_context;
    dri2_drv->base.API.DestroyContext = dri2_destroy_context;
    dri2_drv->base.API.MakeCurrent = dri2_make_current;
+   dri2_drv->base.API.CreateWindowSurface = dri2_create_window_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;

src/egl/drivers/dri2/egl_dri2.h

@@ -87,6 +87,11 @@ struct dri2_egl_driver
 struct dri2_egl_display_vtbl {
    int (*authenticate)(_EGLDisplay *disp, uint32_t id);
 
+   _EGLSurface* (*create_window_surface)(_EGLDriver *drv, _EGLDisplay *dpy,
+                                         _EGLConfig *config,
+                                         EGLNativeWindowType window,
+                                         const EGLint *attrib_list);
+
    EGLBoolean (*swap_interval)(_EGLDriver *drv, _EGLDisplay *dpy,
                                _EGLSurface *surf, EGLint interval);
 

src/egl/drivers/dri2/platform_android.c

@@ -431,7 +431,6 @@ droid_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
 static void
 droid_init_driver_functions(_EGLDriver *drv)
 {
-   drv->API.CreateWindowSurface = droid_create_window_surface;
    drv->API.CreatePixmapSurface = droid_create_pixmap_surface;
    drv->API.CreatePbufferSurface = droid_create_pbuffer_surface;
    drv->API.DestroySurface = droid_destroy_surface;
@@ -654,6 +653,7 @@ droid_log(EGLint level, const char *msg)
 
 static struct dri2_egl_display_vtbl droid_display_vtbl = {
    .authenticate = NULL,
+   .create_window_surface = droid_create_window_surface,
    .swap_interval = dri2_fallback_swap_interval,
    .swap_buffers = droid_swap_buffers,
    .swap_buffers_with_damage = dri2_fallback_swap_buffers_with_damage,

src/egl/drivers/dri2/platform_drm.c

@@ -443,6 +443,7 @@ dri2_drm_authenticate(_EGLDisplay *disp, uint32_t id)
 
 static struct dri2_egl_display_vtbl dri2_drm_display_vtbl = {
    .authenticate = dri2_drm_authenticate,
+   .create_window_surface = dri2_drm_create_window_surface,
    .swap_interval = dri2_fallback_swap_interval,
    .swap_buffers = dri2_drm_swap_buffers,
    .swap_buffers_with_damage = dri2_fallback_swap_buffers_with_damage,
@@ -540,7 +541,6 @@ dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp)
                       i + 1, EGL_WINDOW_BIT, attr_list, NULL);
    }
 
-   drv->API.CreateWindowSurface = dri2_drm_create_window_surface;
    drv->API.DestroySurface = dri2_drm_destroy_surface;
    drv->API.CreateImageKHR = dri2_drm_create_image_khr;
    drv->API.QueryBufferAge = dri2_drm_query_buffer_age;

src/egl/drivers/dri2/platform_wayland.c

@@ -959,6 +959,7 @@ dri2_wl_setup_swap_interval(struct dri2_egl_display *dri2_dpy)
 
 static struct dri2_egl_display_vtbl dri2_wl_display_vtbl = {
    .authenticate = dri2_wl_authenticate,
+   .create_window_surface = dri2_wl_create_window_surface,
    .swap_interval = dri2_wl_swap_interval,
    .swap_buffers = dri2_wl_swap_buffers,
    .swap_buffers_with_damage = dri2_wl_swap_buffers_with_damage,
@@ -978,7 +979,6 @@ dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp)
 
    loader_set_logger(_eglLog);
 
-   drv->API.CreateWindowSurface = dri2_wl_create_window_surface;
    drv->API.DestroySurface = dri2_wl_destroy_surface;
    drv->API.Terminate = dri2_wl_terminate;
    drv->API.QueryBufferAge = dri2_wl_query_buffer_age;

src/egl/drivers/dri2/platform_x11.c

@@ -994,12 +994,14 @@ dri2_x11_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp,
 
 static struct dri2_egl_display_vtbl dri2_x11_swrast_display_vtbl = {
    .authenticate = NULL,
+   .create_window_surface = dri2_x11_create_window_surface,
    .swap_interval = dri2_fallback_swap_interval,
    .swap_buffers = dri2_x11_swap_buffers,
 };
 
 static struct dri2_egl_display_vtbl dri2_x11_display_vtbl = {
    .authenticate = dri2_x11_authenticate,
+   .create_window_surface = dri2_x11_create_window_surface,
    .swap_interval = dri2_x11_swap_interval,
    .swap_buffers = dri2_x11_swap_buffers,
    .swap_buffers_with_damage = dri2_fallback_swap_buffers_with_damage,
@@ -1010,7 +1012,6 @@ dri2_initialize_x11_swrast(_EGLDriver *drv, _EGLDisplay *disp)
 {
    struct dri2_egl_display *dri2_dpy;
 
-   drv->API.CreateWindowSurface = dri2_x11_create_window_surface;
    drv->API.CreatePixmapSurface = dri2_x11_create_pixmap_surface;
    drv->API.CreatePbufferSurface = dri2_x11_create_pbuffer_surface;
    drv->API.DestroySurface = dri2_x11_destroy_surface;
@@ -1135,7 +1136,6 @@ dri2_initialize_x11_dri2(_EGLDriver *drv, _EGLDisplay *disp)
 {
    struct dri2_egl_display *dri2_dpy;
 
-   drv->API.CreateWindowSurface = dri2_x11_create_window_surface;
    drv->API.CreatePixmapSurface = dri2_x11_create_pixmap_surface;
    drv->API.CreatePbufferSurface = dri2_x11_create_pbuffer_surface;
    drv->API.DestroySurface = dri2_x11_destroy_surface;