X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fegl%2Fdrivers%2Fdri2%2Fplatform_android.c;h=7f1a496ea24180c9dedeec877e4833951fc1f027;hb=478fc2d2a1a392108f48a3ed9aa21b10be72b4a2;hp=7cf03b3467f285e3611747d2391426a140c8c308;hpb=96fc5fbf232b6bc7f3db0b5037df9f120704980f;p=mesa.git

diff --git a/src/egl/drivers/dri2/platform_android.c b/src/egl/drivers/dri2/platform_android.c
index 7cf03b3467f..7f1a496ea24 100644
--- a/src/egl/drivers/dri2/platform_android.c
+++ b/src/egl/drivers/dri2/platform_android.c
@@ -417,6 +417,20 @@ droid_destroy_surface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
    return EGL_TRUE;
 }
 
+static EGLBoolean
+droid_swap_interval(_EGLDriver *drv, _EGLDisplay *dpy,
+                   _EGLSurface *surf, EGLint interval)
+{
+   struct dri2_egl_surface *dri2_surf = dri2_egl_surface(surf);
+   struct ANativeWindow *window = dri2_surf->window;
+
+   if (window->setSwapInterval(window, interval))
+      return EGL_FALSE;
+
+   surf->SwapInterval = interval;
+   return EGL_TRUE;
+}
+
 static int
 update_buffers(struct dri2_egl_surface *dri2_surf)
 {
@@ -1127,6 +1141,7 @@ static const struct dri2_egl_display_vtbl droid_display_vtbl = {
    .swap_buffers = droid_swap_buffers,
    .swap_buffers_with_damage = dri2_fallback_swap_buffers_with_damage, /* Android implements the function */
    .swap_buffers_region = dri2_fallback_swap_buffers_region,
+   .swap_interval = droid_swap_interval,
 #if ANDROID_API_LEVEL >= 23
    .set_damage_region = droid_set_damage_region,
 #else
@@ -1173,12 +1188,16 @@ static const __DRIextension *droid_image_loader_extensions[] = {
 };
 
 EGLBoolean
-dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *dpy)
+dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *disp)
 {
    struct dri2_egl_display *dri2_dpy;
    const char *err;
    int ret;
 
+   /* Not supported yet */
+   if (disp->Options.ForceSoftware)
+      return EGL_FALSE;
+
    loader_set_logger(_eglLog);
 
    dri2_dpy = calloc(1, sizeof(*dri2_dpy));
@@ -1193,7 +1212,7 @@ dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *dpy)
       goto cleanup;
    }
 
-   dpy->DriverData = (void *) dri2_dpy;
+   disp->DriverData = (void *) dri2_dpy;
 
    dri2_dpy->fd = droid_open_device(dri2_dpy);
    if (dri2_dpy->fd < 0) {
@@ -1213,43 +1232,49 @@ dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *dpy)
     * the __DRI_DRI2_LOADER extension */
    if (!dri2_dpy->is_render_node) {
       dri2_dpy->loader_extensions = droid_dri2_loader_extensions;
-      if (!dri2_load_driver(dpy)) {
+      if (!dri2_load_driver(disp)) {
          err = "DRI2: failed to load driver";
          goto cleanup;
       }
    } else {
       dri2_dpy->loader_extensions = droid_image_loader_extensions;
-      if (!dri2_load_driver_dri3(dpy)) {
+      if (!dri2_load_driver_dri3(disp)) {
          err = "DRI3: failed to load driver";
          goto cleanup;
       }
    }
 
-   if (!dri2_create_screen(dpy)) {
+   if (!dri2_create_screen(disp)) {
       err = "DRI2: failed to create screen";
       goto cleanup;
    }
 
-   if (!dri2_setup_extensions(dpy)) {
+   if (!dri2_setup_extensions(disp)) {
       err = "DRI2: failed to setup extensions";
       goto cleanup;
    }
 
-   dri2_setup_screen(dpy);
+   dri2_setup_screen(disp);
+
+   /* We set the maximum swap interval as 1 for Android platform, since it is
+    * the maximum value supported by Android according to the value of
+    * ANativeWindow::maxSwapInterval.
+    */
+   dri2_setup_swap_interval(disp, 1);
 
-   if (!droid_add_configs_for_visuals(drv, dpy)) {
+   if (!droid_add_configs_for_visuals(drv, disp)) {
       err = "DRI2: failed to add configs";
       goto cleanup;
    }
 
-   dpy->Extensions.ANDROID_framebuffer_target = EGL_TRUE;
-   dpy->Extensions.ANDROID_image_native_buffer = EGL_TRUE;
-   dpy->Extensions.ANDROID_recordable = EGL_TRUE;
-   dpy->Extensions.EXT_buffer_age = EGL_TRUE;
+   disp->Extensions.ANDROID_framebuffer_target = EGL_TRUE;
+   disp->Extensions.ANDROID_image_native_buffer = EGL_TRUE;
+   disp->Extensions.ANDROID_recordable = EGL_TRUE;
+   disp->Extensions.EXT_buffer_age = EGL_TRUE;
 #if ANDROID_API_LEVEL >= 23
-   dpy->Extensions.KHR_partial_update = EGL_TRUE;
+   disp->Extensions.KHR_partial_update = EGL_TRUE;
 #endif
-   dpy->Extensions.KHR_image = EGL_TRUE;
+   disp->Extensions.KHR_image = EGL_TRUE;
 
    /* Fill vtbl last to prevent accidentally calling virtual function during
     * initialization.
@@ -1259,6 +1284,6 @@ dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *dpy)
    return EGL_TRUE;
 
 cleanup:
-   dri2_display_destroy(dpy);
+   dri2_display_destroy(disp);
    return _eglError(EGL_NOT_INITIALIZED, err);
 }