egl/dri2: Dispatch eglSwapBuffersWithDamage by display, not driver

Add dri2_egl_display_vtbl::swap_buffers_with_damage, set it for each
platform, and let egl_dri2 dispatch eglSwapBuffersWithDamageEXT 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>

7 files changed, 27 insertions, 1 deletions

diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index 0b56c12..de6453c 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -1029,6 +1029,16 @@ dri2_swap_buffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf)
 }
 
 static EGLBoolean
+dri2_swap_buffers_with_damage(_EGLDriver *drv, _EGLDisplay *dpy,
+                              _EGLSurface *surf,
+                              const EGLint *rects, EGLint n_rects)
+{
+   struct dri2_egl_display *dri2_dpy = dri2_egl_display(dpy);
+   return dri2_dpy->vtbl->swap_buffers_with_damage(drv, dpy, surf,
+                                                   rects, n_rects);
+}
+
+static EGLBoolean
 dri2_wait_client(_EGLDriver *drv, _EGLDisplay *disp, _EGLContext *ctx)
 {
    struct dri2_egl_display *dri2_dpy = dri2_egl_display(disp);
@@ -2053,6 +2063,7 @@ _eglBuiltInDriverDRI2(const char *args)
    dri2_drv->base.API.ReleaseTexImage = dri2_release_tex_image;
    dri2_drv->base.API.SwapInterval = dri2_swap_interval;
    dri2_drv->base.API.SwapBuffers = dri2_swap_buffers;
+   dri2_drv->base.API.SwapBuffersWithDamageEXT = dri2_swap_buffers_with_damage;
    dri2_drv->base.API.CreateImageKHR = dri2_create_image_khr;
    dri2_drv->base.API.DestroyImageKHR = dri2_destroy_image_khr;
 #ifdef HAVE_DRM_PLATFORM
diff --git a/src/egl/drivers/dri2/egl_dri2.h b/src/egl/drivers/dri2/egl_dri2.h
index e455562..519aab0 100644
--- a/src/egl/drivers/dri2/egl_dri2.h
+++ b/src/egl/drivers/dri2/egl_dri2.h
@@ -92,6 +92,10 @@ struct dri2_egl_display_vtbl {
 
    EGLBoolean (*swap_buffers)(_EGLDriver *drv, _EGLDisplay *dpy,
                               _EGLSurface *surf);
+
+   EGLBoolean (*swap_buffers_with_damage)(_EGLDriver *drv, _EGLDisplay *dpy,
+                                          _EGLSurface *surface,
+                                          const EGLint *rects, EGLint n_rects);
 };
 
 struct dri2_egl_display
diff --git a/src/egl/drivers/dri2/egl_dri2_fallbacks.h b/src/egl/drivers/dri2/egl_dri2_fallbacks.h
index e09a3b8..51c0a99 100644
--- a/src/egl/drivers/dri2/egl_dri2_fallbacks.h
+++ b/src/egl/drivers/dri2/egl_dri2_fallbacks.h
@@ -32,3 +32,11 @@ dri2_fallback_swap_interval(_EGLDriver *drv, _EGLDisplay *dpy,
 {
    return EGL_FALSE;
 }
+
+static inline EGLBoolean
+dri2_fallback_swap_buffers_with_damage(_EGLDriver *drv, _EGLDisplay *dpy,
+                                      _EGLSurface *surf,
+                                      const EGLint *rects, EGLint n_rects)
+{
+   return EGL_FALSE;
+}
diff --git a/src/egl/drivers/dri2/platform_android.c b/src/egl/drivers/dri2/platform_android.c
index e1963f5..c14e62e 100644
--- a/src/egl/drivers/dri2/platform_android.c
+++ b/src/egl/drivers/dri2/platform_android.c
@@ -656,6 +656,7 @@ static struct dri2_egl_display_vtbl droid_display_vtbl = {
    .authenticate = NULL,
    .swap_interval = dri2_fallback_swap_interval,
    .swap_buffers = droid_swap_buffers,
+   .swap_buffers_with_damage = dri2_fallback_swap_buffers_with_damage,
 };
 
 EGLBoolean
diff --git a/src/egl/drivers/dri2/platform_drm.c b/src/egl/drivers/dri2/platform_drm.c
index c0999dc..b8d5f5e 100644
--- a/src/egl/drivers/dri2/platform_drm.c
+++ b/src/egl/drivers/dri2/platform_drm.c
@@ -445,6 +445,7 @@ static struct dri2_egl_display_vtbl dri2_drm_display_vtbl = {
    .authenticate = dri2_drm_authenticate,
    .swap_interval = dri2_fallback_swap_interval,
    .swap_buffers = dri2_drm_swap_buffers,
+   .swap_buffers_with_damage = dri2_fallback_swap_buffers_with_damage,
 };
 
 EGLBoolean
diff --git a/src/egl/drivers/dri2/platform_wayland.c b/src/egl/drivers/dri2/platform_wayland.c
index 92cc5a3..8d79dbb 100644
--- a/src/egl/drivers/dri2/platform_wayland.c
+++ b/src/egl/drivers/dri2/platform_wayland.c
@@ -961,6 +961,7 @@ static struct dri2_egl_display_vtbl dri2_wl_display_vtbl = {
    .authenticate = dri2_wl_authenticate,
    .swap_interval = dri2_wl_swap_interval,
    .swap_buffers = dri2_wl_swap_buffers,
+   .swap_buffers_with_damage = dri2_wl_swap_buffers_with_damage,
 };
 
 EGLBoolean
@@ -979,7 +980,6 @@ dri2_initialize_wayland(_EGLDriver *drv, _EGLDisplay *disp)
 
    drv->API.CreateWindowSurface = dri2_wl_create_window_surface;
    drv->API.DestroySurface = dri2_wl_destroy_surface;
-   drv->API.SwapBuffersWithDamageEXT = dri2_wl_swap_buffers_with_damage;
    drv->API.Terminate = dri2_wl_terminate;
    drv->API.QueryBufferAge = dri2_wl_query_buffer_age;
 
diff --git a/src/egl/drivers/dri2/platform_x11.c b/src/egl/drivers/dri2/platform_x11.c
index 38e8669..28bfc82 100644
--- a/src/egl/drivers/dri2/platform_x11.c
+++ b/src/egl/drivers/dri2/platform_x11.c
@@ -1002,6 +1002,7 @@ static struct dri2_egl_display_vtbl dri2_x11_display_vtbl = {
    .authenticate = dri2_x11_authenticate,
    .swap_interval = dri2_x11_swap_interval,
    .swap_buffers = dri2_x11_swap_buffers,
+   .swap_buffers_with_damage = dri2_fallback_swap_buffers_with_damage,
 };
 
 static EGLBoolean