Merge branch 'bgrt' into 'master'

Add support for using the firmware splash as background for the two-step splash plugin using the ACPI BGRT extension

See merge request plymouth/plymouth!14

85 files changed, 551 insertions, 34 deletions

diff --git a/configure.ac b/configure.ac
index 66d36493..78550d08 100644
--- a/configure.ac
+++ b/configure.ac
@@ -322,6 +322,7 @@ AC_CONFIG_FILES([Makefile
            themes/glow/Makefile
            themes/spinner/Makefile
            themes/script/Makefile
+           themes/bgrt/Makefile
            images/Makefile
 	   scripts/plymouth-generate-initrd
 	   scripts/plymouth-populate-initrd
diff --git a/src/libply-splash-core/ply-pixel-buffer.c b/src/libply-splash-core/ply-pixel-buffer.c
index de3b1079..3ce6f78f 100644
--- a/src/libply-splash-core/ply-pixel-buffer.c
+++ b/src/libply-splash-core/ply-pixel-buffer.c
@@ -315,7 +315,7 @@ ply_pixel_buffer_fill_area_with_pixel_value (ply_pixel_buffer_t *buffer,
         /* If we're filling the entire buffer with a fully opaque color,
          * then make note of it
          */
-        if (fill_area == &buffer->area &&
+        if (memcmp(fill_area, &buffer->area, sizeof(ply_rectangle_t)) == 0 &&
             (pixel_value >> 24) == 0xff) {
                 buffer->is_opaque = true;
         }
@@ -868,8 +868,8 @@ ply_pixel_buffer_fill_with_buffer_at_opacity_with_clip (ply_pixel_buffer_t *canv
                 if (cropped_area.width == 0 || cropped_area.height == 0)
                         return;
 
-                x = cropped_area.x - x_offset;
-                y = cropped_area.y - y_offset;
+                x = cropped_area.x - x_offset * canvas->device_scale;
+                y = cropped_area.y - y_offset * canvas->device_scale;
 
                 ply_pixel_buffer_copy_area (canvas, source, x, y, &cropped_area);
 
@@ -1079,4 +1079,59 @@ ply_pixel_buffer_set_device_scale (ply_pixel_buffer_t *buffer,
         buffer->logical_area.height = buffer->area.height / scale;
 }
 
+ply_pixel_buffer_rotation_t
+ply_pixel_buffer_get_device_rotation (ply_pixel_buffer_t *buffer)
+{
+        return buffer->device_rotation;
+}
+
+void
+ply_pixel_buffer_set_device_rotation (ply_pixel_buffer_t *buffer,
+                                      ply_pixel_buffer_rotation_t device_rotation)
+{
+        if (buffer->device_rotation == device_rotation)
+                return;
+
+        buffer->device_rotation = device_rotation;
+
+        if (device_rotation == PLY_PIXEL_BUFFER_ROTATE_CLOCKWISE ||
+            device_rotation == PLY_PIXEL_BUFFER_ROTATE_COUNTER_CLOCKWISE) {
+                unsigned long tmp = buffer->area.width;
+                buffer->area.width = buffer->area.height;
+                buffer->area.height = tmp;
+
+                ply_pixel_buffer_set_device_scale (buffer, buffer->device_scale);
+        }
+
+        while (ply_list_get_length (buffer->clip_areas) > 0) {
+                ply_pixel_buffer_pop_clip_area (buffer);
+        }
+        ply_pixel_buffer_push_clip_area (buffer, &buffer->area);
+}
+
+ply_pixel_buffer_t *
+ply_pixel_buffer_rotate_upright (ply_pixel_buffer_t *old_buffer)
+{
+        ply_pixel_buffer_t *buffer;
+        int x,y, width, height;
+        uint32_t pixel;
+
+        width = old_buffer->area.width;
+        height = old_buffer->area.height;
+
+        buffer = ply_pixel_buffer_new (width, height);
+
+        for (y = 0; y < height; y++) {
+                for (x = 0; x < width; x++) {
+                        pixel = ply_pixel_buffer_get_pixel (old_buffer, x, y);
+                        ply_pixel_buffer_set_pixel (buffer, x, y, pixel);
+                }
+        }
+
+        ply_pixel_buffer_set_device_scale (buffer, old_buffer->device_scale);
+        ply_pixel_buffer_set_opaque (buffer, old_buffer->is_opaque);
+
+        return buffer;
+}
+
 /* vim: set ts=4 sw=4 et ai ci cino={.5s,^-2,+.5s,t0,g0,e-2,n-2,p2s,(0,=.5s,:.5s */
diff --git a/src/libply-splash-core/ply-pixel-buffer.h b/src/libply-splash-core/ply-pixel-buffer.h
index ea7f833d..7b5da364 100644
--- a/src/libply-splash-core/ply-pixel-buffer.h
+++ b/src/libply-splash-core/ply-pixel-buffer.h
@@ -59,6 +59,12 @@ int  ply_pixel_buffer_get_device_scale (ply_pixel_buffer_t *buffer);
 void ply_pixel_buffer_set_device_scale (ply_pixel_buffer_t *buffer,
                                         int                 scale);
 
+ply_pixel_buffer_rotation_t
+ply_pixel_buffer_get_device_rotation (ply_pixel_buffer_t *buffer);
+/* Note calling this removes all pushed clip-areas */
+void ply_pixel_buffer_set_device_rotation (ply_pixel_buffer_t *buffer,
+                                           ply_pixel_buffer_rotation_t rotation);
+
 unsigned long ply_pixel_buffer_get_width (ply_pixel_buffer_t *buffer);
 unsigned long ply_pixel_buffer_get_height (ply_pixel_buffer_t *buffer);
 
@@ -153,6 +159,12 @@ ply_pixel_buffer_t *ply_pixel_buffer_tile (ply_pixel_buffer_t *old_buffer,
                                            long                width,
                                            long                height);
 
+/* Return the upright version of a buffer which is non upright.
+ * This is the *only* ply_pixel_buffer function which works correctly with a
+ * non upright buffer as source.
+ */
+ply_pixel_buffer_t *ply_pixel_buffer_rotate_upright (ply_pixel_buffer_t *old_buffer);
+
 #endif
 
 #endif /* PLY_PIXEL_BUFFER_H */
diff --git a/src/libply-splash-core/ply-pixel-display.c b/src/libply-splash-core/ply-pixel-display.c
index cb01a2c6..dc088bb6 100644
--- a/src/libply-splash-core/ply-pixel-display.c
+++ b/src/libply-splash-core/ply-pixel-display.c
@@ -51,6 +51,7 @@ struct _ply_pixel_display
 
         unsigned long                    width;
         unsigned long                    height;
+        int                              device_scale;
 
         ply_pixel_display_draw_handler_t draw_handler;
         void                            *draw_handler_user_data;
@@ -77,6 +78,7 @@ ply_pixel_display_new (ply_renderer_t      *renderer,
 
         display->width = size.width;
         display->height = size.height;
+        display->device_scale = ply_pixel_buffer_get_device_scale (pixel_buffer);
 
         return display;
 }
@@ -105,6 +107,12 @@ ply_pixel_display_get_height (ply_pixel_display_t *display)
         return display->height;
 }
 
+int
+ply_pixel_display_get_device_scale (ply_pixel_display_t *display)
+{
+        return display->device_scale;
+}
+
 static void
 ply_pixel_display_flush (ply_pixel_display_t *display)
 {
diff --git a/src/libply-splash-core/ply-pixel-display.h b/src/libply-splash-core/ply-pixel-display.h
index 675c181d..a57b9a9a 100644
--- a/src/libply-splash-core/ply-pixel-display.h
+++ b/src/libply-splash-core/ply-pixel-display.h
@@ -51,6 +51,7 @@ ply_renderer_head_t *ply_pixel_display_get_renderer_head (ply_pixel_display_t *d
 
 unsigned long ply_pixel_display_get_width (ply_pixel_display_t *display);
 unsigned long ply_pixel_display_get_height (ply_pixel_display_t *display);
+int ply_pixel_display_get_device_scale (ply_pixel_display_t *display);
 
 void ply_pixel_display_set_draw_handler (ply_pixel_display_t             *display,
                                          ply_pixel_display_draw_handler_t draw_handler,
diff --git a/src/libply-splash-core/ply-renderer-plugin.h b/src/libply-splash-core/ply-renderer-plugin.h
index f1455d30..db18d195 100644
--- a/src/libply-splash-core/ply-renderer-plugin.h
+++ b/src/libply-splash-core/ply-renderer-plugin.h
@@ -68,6 +68,11 @@ typedef struct
                                    ply_renderer_input_source_t *input_source);
 
         const char * (*get_device_name)(ply_renderer_backend_t *backend);
+        bool (*get_panel_properties)(ply_renderer_backend_t      *backend,
+                                     int                         *width,
+                                     int                         *height,
+                                     ply_pixel_buffer_rotation_t *rotation,
+                                     int                         *scale);
 } ply_renderer_plugin_interface_t;
 
 #endif /* PLY_RENDERER_PLUGIN_H */
diff --git a/src/libply-splash-core/ply-renderer.c b/src/libply-splash-core/ply-renderer.c
index ecf70822..5e83627a 100644
--- a/src/libply-splash-core/ply-renderer.c
+++ b/src/libply-splash-core/ply-renderer.c
@@ -410,4 +410,19 @@ ply_renderer_close_input_source (ply_renderer_t              *renderer,
         renderer->input_source_is_open = false;
 }
 
+bool
+ply_renderer_get_panel_properties (ply_renderer_t              *renderer,
+                                   int                         *width,
+                                   int                         *height,
+                                   ply_pixel_buffer_rotation_t *rotation,
+                                   int                         *scale)
+{
+        if (!renderer->plugin_interface->get_panel_properties)
+                return false;
+
+        return renderer->plugin_interface->get_panel_properties (renderer->backend,
+                                                                 width, height,
+                                                                 rotation, scale);
+}
+
 /* vim: set ts=4 sw=4 expandtab autoindent cindent cino={.5s,(0: */
diff --git a/src/libply-splash-core/ply-renderer.h b/src/libply-splash-core/ply-renderer.h
index 59391e17..c0e0ed59 100644
--- a/src/libply-splash-core/ply-renderer.h
+++ b/src/libply-splash-core/ply-renderer.h
@@ -76,6 +76,12 @@ void ply_renderer_set_handler_for_input_source (ply_renderer_t
 
 void ply_renderer_close_input_source (ply_renderer_t              *renderer,
                                       ply_renderer_input_source_t *input_source);
+
+bool ply_renderer_get_panel_properties (ply_renderer_t              *renderer,
+                                        int                         *width,
+                                        int                         *height,
+                                        ply_pixel_buffer_rotation_t *rotation,
+                                        int                         *scale);
 #endif
 
 #endif /* PLY_RENDERER_H */
diff --git a/src/libply-splash-graphics/ply-image.c b/src/libply-splash-graphics/ply-image.c
index 8b469788..204fd2e1 100644
--- a/src/libply-splash-graphics/ply-image.c
+++ b/src/libply-splash-graphics/ply-image.c
@@ -55,6 +55,29 @@ struct _ply_image
         ply_pixel_buffer_t *buffer;
 };
 
+struct bmp_file_header {
+        uint16_t id;
+        uint32_t file_size;
+        uint32_t reserved;
+        uint32_t bitmap_offset;
+} __attribute__((__packed__));
+
+struct bmp_dib_header {
+        uint32_t dib_header_size;
+        int32_t width;
+        int32_t height;
+        uint16_t planes;
+        uint16_t bpp;
+        uint32_t compression;
+        uint32_t bitmap_size;
+        uint32_t horz_resolution;
+        uint32_t vert_resolution;
+        uint32_t colors_used;
+        uint32_t colors_important;
+} __attribute__((__packed__));
+
+const uint8_t png_header[8] = { 0x89, 'P', 'N', 'G', 0x0d, 0x0a, 0x1a, 0x0a };
+
 ply_image_t *
 ply_image_new (const char *filename)
 {
@@ -112,8 +135,8 @@ transform_to_argb32 (png_struct   *png,
         }
 }
 
-bool
-ply_image_load (ply_image_t *image)
+static bool
+ply_image_load_png (ply_image_t *image, FILE *fp)
 {
         png_struct *png;
         png_info *info;
@@ -121,13 +144,9 @@ ply_image_load (ply_image_t *image)
         int bits_per_pixel, color_type, interlace_method;
         png_byte **rows;
         uint32_t *bytes;
-        FILE *fp;
 
         assert (image != NULL);
-
-        fp = fopen (image->filename, "re");
-        if (fp == NULL)
-                return false;
+        assert (fp != NULL);
 
         png = png_create_read_struct (PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
         assert (png != NULL);
@@ -137,10 +156,8 @@ ply_image_load (ply_image_t *image)
 
         png_init_io (png, fp);
 
-        if (setjmp (png_jmpbuf (png)) != 0) {
-                fclose (fp);
+        if (setjmp (png_jmpbuf (png)) != 0)
                 return false;
-        }
 
         png_read_info (png, info);
         png_get_IHDR (png, info,
@@ -188,12 +205,106 @@ ply_image_load (ply_image_t *image)
 
         free (rows);
         png_read_end (png, info);
-        fclose (fp);
         png_destroy_read_struct (&png, &info, NULL);
 
         return true;
 }
 
+static bool
+ply_image_load_bmp (ply_image_t *image, FILE *fp)
+{
+        uint32_t x, y, src_y, width, height, bmp_pitch, *dst;
+        struct bmp_file_header file_header;
+        struct bmp_dib_header dib_header;
+        uint8_t r, g, b, *buf, *src;
+        bool ret = false;
+
+        assert (image != NULL);
+        assert (fp != NULL);
+
+        if (fread (&file_header, 1, sizeof(struct bmp_file_header), fp) != sizeof(struct bmp_file_header))
+                return false;
+
+        if (fread (&dib_header, 1, sizeof(struct bmp_dib_header), fp) != sizeof(struct bmp_dib_header))
+                return false;
+
+        if (dib_header.dib_header_size != 40 || dib_header.width < 0 ||
+            dib_header.planes != 1 || dib_header.bpp != 24 ||
+            dib_header.compression != 0)
+                return false;
+
+        width = dib_header.width;
+        height = abs (dib_header.height);
+        bmp_pitch = (3 * width + 3) & ~3;
+
+        buf = malloc (bmp_pitch * height);
+        assert (buf);
+
+        if (fseek (fp, file_header.bitmap_offset, SEEK_SET) != 0)
+                goto out;
+        
+        if (fread (buf, 1, bmp_pitch * height, fp) != bmp_pitch * height)
+                goto out;
+
+        image->buffer = ply_pixel_buffer_new (width, height);
+        dst = ply_pixel_buffer_get_argb32_data (image->buffer);
+
+        for (y = 0; y < height; y++) {
+                /* Positive header height means upside down row order */
+                if (dib_header.height > 0)
+                        src_y = (height - 1) - y;
+                else
+                        src_y = y;
+
+                src = buf + src_y * bmp_pitch;
+
+                for (x = 0; x < width; x++) {
+                        b = *src++;
+                        g = *src++;
+                        r = *src++;
+                        *dst++ = (0xff << 24) | (r << 16) | (g << 8) | (b << 0);
+                }
+        }
+
+        ply_pixel_buffer_set_opaque (image->buffer, true);
+        ret = true;
+out:
+        free (buf);
+        return ret;
+}
+
+bool
+ply_image_load (ply_image_t *image)
+{
+        uint8_t header[16];
+        bool ret = false;
+        FILE *fp;
+
+        assert (image != NULL);
+
+        fp = fopen (image->filename, "re");
+        if (fp == NULL)
+                return false;
+
+        if (fread (header, 1, 16, fp) != 16)
+                goto out;
+
+        /* Rewind */
+        if (fseek (fp, 0, SEEK_SET) != 0)
+                goto out;
+
+        if (memcmp (header, png_header, sizeof(png_header)) == 0)
+                ret = ply_image_load_png (image, fp);
+
+        else if (((struct bmp_file_header *)header)->id == 0x4d42 &&
+                 ((struct bmp_file_header *)header)->reserved == 0)
+                ret = ply_image_load_bmp (image, fp);
+
+out:
+        fclose (fp);
+        return ret;
+}
+
 uint32_t *
 ply_image_get_data (ply_image_t *image)
 {
diff --git a/src/plugins/renderers/drm/plugin.c b/src/plugins/renderers/drm/plugin.c
index 1ff2b295..34b52d7b 100644
--- a/src/plugins/renderers/drm/plugin.c
+++ b/src/plugins/renderers/drm/plugin.c
@@ -138,6 +138,11 @@ struct _ply_renderer_backend
         uint32_t                         is_active : 1;
         uint32_t        requires_explicit_flushing : 1;
         uint32_t                use_preferred_mode : 1;
+
+        int                              panel_width;
+        int                              panel_height;
+        ply_pixel_buffer_rotation_t      panel_rotation;
+        int                              panel_scale;
 };
 
 ply_renderer_plugin_interface_t *ply_renderer_backend_get_interface (void);
@@ -542,6 +547,15 @@ ply_renderer_head_new (ply_renderer_backend_t     *backend,
         ply_pixel_buffer_fill_with_color (head->pixel_buffer, NULL,
                                           0.0, 0.0, 0.0, 1.0);
 
+        if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS ||
+            connector->connector_type == DRM_MODE_CONNECTOR_eDP ||
+            connector->connector_type == DRM_MODE_CONNECTOR_DSI) {
+                backend->panel_width = mode->hdisplay;
+                backend->panel_height = mode->vdisplay;
+                backend->panel_rotation = rotation;
+                backend->panel_scale = ply_pixel_buffer_get_device_scale (head->pixel_buffer);
+        }
+
         return head;
 }
 
@@ -1488,6 +1502,23 @@ close_input_source (ply_renderer_backend_t      *backend,
         input_source->backend = NULL;
 }
 
+static bool
+get_panel_properties (ply_renderer_backend_t      *backend,
+                      int                         *width,
+                      int                         *height,
+                      ply_pixel_buffer_rotation_t *rotation,
+                      int                         *scale)
+{
+        if (!backend->panel_width)
+                return false;
+
+        *width    = backend->panel_width;
+        *height   = backend->panel_height;
+        *rotation = backend->panel_rotation;
+        *scale    = backend->panel_scale;
+        return true;
+}
+
 ply_renderer_plugin_interface_t *
 ply_renderer_backend_get_interface (void)
 {
@@ -1509,7 +1540,8 @@ ply_renderer_backend_get_interface (void)
                 .open_input_source            = open_input_source,
                 .set_handler_for_input_source = set_handler_for_input_source,
                 .close_input_source           = close_input_source,
-                .get_device_name              = get_device_name
+                .get_device_name              = get_device_name,
+                .get_panel_properties         = get_panel_properties,
         };
 
         return &plugin_interface;
diff --git a/src/plugins/splash/two-step/plugin.c b/src/plugins/splash/two-step/plugin.c
index 0ceda904..641eb703 100644
--- a/src/plugins/splash/two-step/plugin.c
+++ b/src/plugins/splash/two-step/plugin.c
@@ -93,7 +93,8 @@ typedef struct
         ply_label_t              *message_label;
         ply_rectangle_t           box_area, lock_area, watermark_area;
         ply_trigger_t            *end_trigger;
-        ply_image_t              *background_image;
+        ply_pixel_buffer_t       *background_buffer;
+        bool                      background_is_bgrt;
 } view_t;
 
 struct _ply_boot_splash_plugin
@@ -105,6 +106,7 @@ struct _ply_boot_splash_plugin
         ply_image_t                        *corner_image;
         ply_image_t                        *header_image;
         ply_image_t                        *background_tile_image;
+        ply_image_t                        *background_bgrt_image;
         ply_image_t                        *watermark_image;
         ply_list_t                         *views;
 
@@ -122,6 +124,7 @@ struct _ply_boot_splash_plugin
 
         uint32_t                            background_start_color;
         uint32_t                            background_end_color;
+        int                                 background_bgrt_raw_width;
 
         progress_function_t                 progress_function;
 
@@ -181,8 +184,8 @@ view_free (view_t *view)
         ply_label_free (view->label);
         ply_label_free (view->message_label);
 
-        if (view->background_image != NULL)
-                ply_image_free (view->background_image);
+        if (view->background_buffer != NULL)
+                ply_pixel_buffer_free (view->background_buffer);
 
         free (view);
 }
@@ -243,19 +246,172 @@ view_load_end_animation (view_t *view)
 }
 
 static bool
+get_bgrt_sysfs_offsets(int *x_offset, int *y_offset)
+{
+        bool ret = false;
+        char buf[64];
+        FILE *f;
+
+        f = fopen("/sys/firmware/acpi/bgrt/xoffset", "r");
+        if (!f)
+                return false;
+
+        if (!fgets(buf, sizeof(buf), f))
+                goto out;
+
+        if (sscanf(buf, "%d", x_offset) != 1)
+                goto out;
+
+        fclose(f);
+
+        f = fopen("/sys/firmware/acpi/bgrt/yoffset", "r");
+        if (!f)
+                return false;
+
+        if (!fgets(buf, sizeof(buf), f))
+                goto out;
+
+        if (sscanf(buf, "%d", y_offset) != 1)
+                goto out;
+
+        ret = true;
+out:
+        fclose(f);
+        return ret;
+}
+
+/* The Microsoft boot logo spec says that the logo must use a black background
+ * and have its center at 38.2% from the screen's top (golden ratio).
+ * We reproduce this exactly here so that we get a background which is an exact
+ * match of the firmware's boot splash.
+ * At the time of writing this comment this is documented in a document called
+ * "Boot screen components" which is available here:
+ * https://docs.microsoft.com/en-us/windows-hardware/drivers/bringup/boot-screen-components
+ * Note that we normally do not use the firmware reported x and y-offset as
+ * that is based on the EFI fb resolution which may not be the native
+ * resolution of the screen (esp. when using multiple heads).
+ */
+static void
+view_set_bgrt_background (view_t *view)
+{
+        ply_pixel_buffer_rotation_t panel_rotation = PLY_PIXEL_BUFFER_ROTATE_UPRIGHT;
+        int x_offset, y_offset, sysfs_x_offset, sysfs_y_offset, width, height;
+        int panel_width = 0, panel_height = 0, panel_scale = 1;
+        int screen_width, screen_height, screen_scale;
+        ply_pixel_buffer_t *bgrt_buffer;
+
+        if (!view->plugin->background_bgrt_image)
+                return;
+
+        screen_width = ply_pixel_display_get_width (view->display);
+        screen_height = ply_pixel_display_get_height (view->display);
+        screen_scale = ply_pixel_display_get_device_scale (view->display);
+
+        bgrt_buffer = ply_image_get_buffer (view->plugin->background_bgrt_image);
+
+        if (ply_renderer_get_panel_properties (ply_pixel_display_get_renderer (view->display),
+                                               &panel_width, &panel_height,
+                                               &panel_rotation, &panel_scale)) {
+               ply_pixel_buffer_set_device_rotation (bgrt_buffer, panel_rotation);
+               ply_pixel_buffer_set_device_scale (bgrt_buffer, panel_scale);
+        }
+
+        width = ply_pixel_buffer_get_width (bgrt_buffer);
+        height = ply_pixel_buffer_get_height (bgrt_buffer);
+
+        x_offset = (screen_width - width) / 2;
+        y_offset = screen_height * 382 / 1000 - height / 2;
+
+        /*
+         * On laptops / tablets the LCD panel is typically brought up in
+         * its native resolution, so we can trust the x- and y-offset values
+         * provided by the firmware to be correct for a screen with the panels
+         * resolution.
+         *
+         * Moreover some laptop / tablet firmwares to do all kind of hacks wrt
+         * the y offset. This happens especially on devices where the panel is
+         * mounted 90 degrees rotated, but also on other devices.
+         *
+         * So on devices with an internal LCD panel, we prefer to use the
+         * firmware provided offsets, to make sure we match its quirky behavior.
+         *
+         * We check that the x-offset matches what we expect for the panel's
+         * native resolution to make sure that the values are indeed for the
+         * panel's native resolution and then we correct for any difference
+         * between the (external) screen's and the panel's resolution.
+         */
+        if (panel_width != 0 && panel_height != 0 &&
+            get_bgrt_sysfs_offsets(&sysfs_x_offset, &sysfs_y_offset) &&
+            (panel_width - view->plugin->background_bgrt_raw_width) / 2 == sysfs_x_offset) {
+                if (panel_rotation == PLY_PIXEL_BUFFER_ROTATE_CLOCKWISE ||
+                    panel_rotation == PLY_PIXEL_BUFFER_ROTATE_COUNTER_CLOCKWISE) {
+                        /* 90 degrees rotated, swap x and y */
+                        x_offset = sysfs_y_offset / panel_scale;
+                        y_offset = sysfs_x_offset / panel_scale;
+
+                        x_offset += (screen_width - panel_height / panel_scale) / 2;
+                        y_offset += (screen_height - panel_width / panel_scale) * 382 / 1000;
+                } else {
+                        /* Normal orientation */
+                        x_offset = sysfs_x_offset / panel_scale;
+                        y_offset = sysfs_y_offset / panel_scale;
+
+                        x_offset += (screen_width - panel_width / panel_scale) / 2;
+                        y_offset += (screen_height - panel_height / panel_scale) * 382 / 1000;
+                }
+        }
+
+        ply_trace ("using %dx%d bgrt image centered at %dx%d for %dx%d screen",
+                   width, height, x_offset, y_offset, screen_width, screen_height);
+
+        view->background_buffer = ply_pixel_buffer_new (screen_width * screen_scale, screen_height * screen_scale);
+        ply_pixel_buffer_set_device_scale (view->background_buffer, screen_scale);
+        ply_pixel_buffer_fill_with_hex_color (view->background_buffer, NULL, 0x000000);
+        if (x_offset >= 0 && y_offset >= 0) {
+                bgrt_buffer = ply_pixel_buffer_rotate_upright (bgrt_buffer);
+                ply_pixel_buffer_fill_with_buffer (view->background_buffer, bgrt_buffer, x_offset, y_offset);
+                ply_pixel_buffer_free (bgrt_buffer);
+        }
+        view->background_is_bgrt = true;
+}
+
+static bool
 view_load (view_t *view)
 {
-        unsigned long screen_width, screen_height;
+        unsigned long screen_width, screen_height, screen_scale;
         ply_boot_splash_plugin_t *plugin;
+        ply_pixel_buffer_t *buffer;
 
         plugin = view->plugin;
 
         screen_width = ply_pixel_display_get_width (view->display);
         screen_height = ply_pixel_display_get_height (view->display);
 
-        if (plugin->background_tile_image != NULL) {
+        buffer = ply_renderer_get_buffer_for_head(
+                        ply_pixel_display_get_renderer (view->display),
+                        ply_pixel_display_get_renderer_head (view->display));
+        screen_scale = ply_pixel_buffer_get_device_scale (buffer);
+
+        view_set_bgrt_background (view);
+
+        if (!view->background_buffer && plugin->background_tile_image != NULL) {
                 ply_trace ("tiling background to %lux%lu", screen_width, screen_height);
-                view->background_image = ply_image_tile (plugin->background_tile_image, screen_width, screen_height);
+
+                /* Create a buffer at screen scale so that we only do the slow interpolating scale once */
+                view->background_buffer = ply_pixel_buffer_new (screen_width * screen_scale, screen_height * screen_scale);
+                ply_pixel_buffer_set_device_scale (view->background_buffer, screen_scale);
+
+                if (plugin->background_start_color != plugin->background_end_color)
+                        ply_pixel_buffer_fill_with_gradient (view->background_buffer, NULL,
+                                                             plugin->background_start_color,
+                                                             plugin->background_end_color);
+                else
+                        ply_pixel_buffer_fill_with_hex_color (view->background_buffer, NULL,
+                                                              plugin->background_start_color);
+
+                buffer = ply_pixel_buffer_tile (ply_image_get_buffer (plugin->background_tile_image), screen_width, screen_height);
+                ply_pixel_buffer_fill_with_buffer (view->background_buffer, buffer, 0, 0);
+                ply_pixel_buffer_free (buffer);
         }
 
         if (plugin->watermark_image != NULL) {
@@ -649,6 +805,10 @@ create_plugin (ply_key_file_t *key_file)
 
         free (color);
 
+        /* Boolean option, true if the key is present */
+        if (ply_key_file_get_value (key_file, "two-step", "UseBGRT"))
+                plugin->background_bgrt_image = ply_image_new ("/sys/firmware/acpi/bgrt/image");
+
         progress_function = ply_key_file_get_value (key_file, "two-step", "ProgressFunction");
 
         if (progress_function != NULL) {
@@ -726,6 +886,9 @@ destroy_plugin (ply_boot_splash_plugin_t *plugin)
         if (plugin->background_tile_image != NULL)
                 ply_image_free (plugin->background_tile_image);
 
+        if (plugin->background_bgrt_image != NULL)
+                ply_image_free (plugin->background_bgrt_image);
+
         if (plugin->watermark_image != NULL)
                 ply_image_free (plugin->watermark_image);
 
@@ -874,7 +1037,16 @@ draw_background (view_t             *view,
         area.width = width;
         area.height = height;
 
-        if (plugin->background_start_color != plugin->background_end_color)
+        /* When using the firmware logo as background, use solid black as
+         * background for dialogs.
+         */
+        if ((plugin->state == PLY_BOOT_SPLASH_DISPLAY_QUESTION_ENTRY ||
+             plugin->state == PLY_BOOT_SPLASH_DISPLAY_PASSWORD_ENTRY) &&
+            view->background_is_bgrt)
+                ply_pixel_buffer_fill_with_hex_color (pixel_buffer, &area, 0);
+        else if (view->background_buffer != NULL)
+                ply_pixel_buffer_fill_with_buffer (pixel_buffer, view->background_buffer, 0, 0);
+        else if (plugin->background_start_color != plugin->background_end_color)
                 ply_pixel_buffer_fill_with_gradient (pixel_buffer, &area,
                                                      plugin->background_start_color,
                                                      plugin->background_end_color);
@@ -882,17 +1054,6 @@ draw_background (view_t             *view,
                 ply_pixel_buffer_fill_with_hex_color (pixel_buffer, &area,
                                                       plugin->background_start_color);
 
-        if (view->background_image != NULL) {
-                uint32_t *data;
-                data = ply_image_get_data (view->background_image);
-
-                /* We must pass NULL as fill area, because the fill area
-                   must be sized as the image we're sourcing from, otherwise
-                   sampling does not work
-                */
-                ply_pixel_buffer_fill_with_argb32_data_with_clip (pixel_buffer, NULL, NULL, data);
-        }
-
         if (plugin->watermark_image != NULL) {
                 uint32_t *data;
 
@@ -1085,6 +1246,16 @@ show_splash_screen (ply_boot_splash_plugin_t *plugin,
                 }
         }
 
+        if (plugin->background_bgrt_image != NULL) {
+                ply_trace ("loading background bgrt image");
+                if (ply_image_load (plugin->background_bgrt_image)) {
+                        plugin->background_bgrt_raw_width = ply_image_get_width (plugin->background_bgrt_image);
+                } else {
+                        ply_image_free (plugin->background_bgrt_image);
+                        plugin->background_bgrt_image = NULL;
+                }
+        }
+
         if (plugin->watermark_image != NULL) {
                 ply_trace ("loading watermark image");
                 if (!ply_image_load (plugin->watermark_image)) {
diff --git a/themes/Makefile.am b/themes/Makefile.am
index 72e642bc..8e4566e9 100644
--- a/themes/Makefile.am
+++ b/themes/Makefile.am
@@ -1,2 +1,2 @@
-SUBDIRS = spinfinity fade-in text details solar glow script spinner tribar
+SUBDIRS = spinfinity fade-in text details solar glow script spinner tribar bgrt
 MAINTAINERCLEANFILES = Makefile.in
diff --git a/themes/bgrt/Makefile.am b/themes/bgrt/Makefile.am
new file mode 100644
index 00000000..4cb7aba9
--- /dev/null
+++ b/themes/bgrt/Makefile.am
@@ -0,0 +1,84 @@
+themedir = $(datadir)/plymouth/themes/bgrt
+nodist_theme_DATA = bgrt.plymouth
+
+dist_theme_DATA =                                                     \
+                    background-tile.png                               \
+                    box.png                                           \
+                    bullet.png                                        \
+                    entry.png                                         \
+                    lock.png                                          \
+                    animation-0001.png                                \
+                    animation-0002.png                                \
+                    animation-0003.png                                \
+                    animation-0004.png                                \
+                    animation-0005.png                                \
+                    animation-0006.png                                \
+                    animation-0007.png                                \
+                    animation-0008.png                                \
+                    animation-0009.png                                \
+                    animation-0010.png                                \
+                    animation-0011.png                                \
+                    animation-0012.png                                \
+                    animation-0013.png                                \
+                    animation-0014.png                                \
+                    animation-0015.png                                \
+                    animation-0016.png                                \
+                    animation-0017.png                                \
+                    animation-0018.png                                \
+                    animation-0019.png                                \
+                    animation-0020.png                                \
+                    animation-0021.png                                \
+                    animation-0022.png                                \
+                    animation-0023.png                                \
+                    animation-0024.png                                \
+                    animation-0025.png                                \
+                    animation-0026.png                                \
+                    animation-0027.png                                \
+                    animation-0028.png                                \
+                    animation-0029.png                                \
+                    animation-0030.png                                \
+                    animation-0031.png                                \
+                    animation-0032.png                                \
+                    animation-0033.png                                \
+                    animation-0034.png                                \
+                    animation-0035.png                                \
+                    animation-0036.png                                \
+                    throbber-0001.png                                 \
+                    throbber-0002.png                                 \
+                    throbber-0003.png                                 \
+                    throbber-0004.png                                 \
+                    throbber-0005.png                                 \
+                    throbber-0006.png                                 \
+                    throbber-0007.png                                 \
+                    throbber-0008.png                                 \
+                    throbber-0009.png                                 \
+                    throbber-0010.png                                 \
+                    throbber-0011.png                                 \
+                    throbber-0012.png                                 \
+                    throbber-0013.png                                 \
+                    throbber-0014.png                                 \
+                    throbber-0015.png                                 \
+                    throbber-0016.png                                 \
+                    throbber-0017.png                                 \
+                    throbber-0018.png                                 \
+                    throbber-0019.png                                 \
+                    throbber-0020.png                                 \
+                    throbber-0021.png                                 \
+                    throbber-0022.png                                 \
+                    throbber-0023.png                                 \
+                    throbber-0024.png                                 \
+                    throbber-0025.png                                 \
+                    throbber-0026.png                                 \
+                    throbber-0027.png                                 \
+                    throbber-0028.png                                 \
+                    throbber-0029.png                                 \
+                    throbber-0030.png
+
+MAINTAINERCLEANFILES = Makefile.in bgrt.plymouth
+CLEANFILES = bgrt.plymouth
+
+bgrt.plymouth: $(srcdir)/bgrt.plymouth.in
+	sed -e 's,[@]PLYMOUTH_THEME_PATH[@],$(PLYMOUTH_THEME_PATH),g' \
+	       $(srcdir)/bgrt.plymouth.in > bgrt.plymouth
+
+EXTRA_DIST = bgrt.plymouth.in
diff --git a/themes/bgrt/animation-0001.png b/themes/bgrt/animation-0001.png
new file mode 100644
index 00000000..6bd82397
--- /dev/null
+++ b/themes/bgrt/animation-0001.png
diff --git a/themes/bgrt/animation-0002.png b/themes/bgrt/animation-0002.png
new file mode 100644
index 00000000..ef8ff54a
--- /dev/null
+++ b/themes/bgrt/animation-0002.png
diff --git a/themes/bgrt/animation-0003.png b/themes/bgrt/animation-0003.png
new file mode 100644
index 00000000..205380b1
--- /dev/null
+++ b/themes/bgrt/animation-0003.png
diff --git a/themes/bgrt/animation-0004.png b/themes/bgrt/animation-0004.png
new file mode 100644
index 00000000..6038af8b
--- /dev/null
+++ b/themes/bgrt/animation-0004.png
diff --git a/themes/bgrt/animation-0005.png b/themes/bgrt/animation-0005.png
new file mode 100644
index 00000000..7a967678
--- /dev/null
+++ b/themes/bgrt/animation-0005.png
diff --git a/themes/bgrt/animation-0006.png b/themes/bgrt/animation-0006.png
new file mode 100644
index 00000000..eb0256f8
--- /dev/null
+++ b/themes/bgrt/animation-0006.png
diff --git a/themes/bgrt/animation-0007.png b/themes/bgrt/animation-0007.png
new file mode 100644
index 00000000..d2ccac92
--- /dev/null
+++ b/themes/bgrt/animation-0007.png
diff --git a/themes/bgrt/animation-0008.png b/themes/bgrt/animation-0008.png
new file mode 100644
index 00000000..85849c8f
--- /dev/null
+++ b/themes/bgrt/animation-0008.png
diff --git a/themes/bgrt/animation-0009.png b/themes/bgrt/animation-0009.png
new file mode 100644
index 00000000..3e79b9bc
--- /dev/null
+++ b/themes/bgrt/animation-0009.png
diff --git a/themes/bgrt/animation-0010.png b/themes/bgrt/animation-0010.png
new file mode 100644
index 00000000..1f64875a
--- /dev/null
+++ b/themes/bgrt/animation-0010.png
diff --git a/themes/bgrt/animation-0011.png b/themes/bgrt/animation-0011.png
new file mode 100644
index 00000000..57bec05f
--- /dev/null
+++ b/themes/bgrt/animation-0011.png
diff --git a/themes/bgrt/animation-0012.png b/themes/bgrt/animation-0012.png
new file mode 100644
index 00000000..cdefdc78
--- /dev/null
+++ b/themes/bgrt/animation-0012.png
diff --git a/themes/bgrt/animation-0013.png b/themes/bgrt/animation-0013.png
new file mode 100644
index 00000000..de5aa6ec
--- /dev/null
+++ b/themes/bgrt/animation-0013.png
diff --git a/themes/bgrt/animation-0014.png b/themes/bgrt/animation-0014.png
new file mode 100644
index 00000000..a0199041
--- /dev/null
+++ b/themes/bgrt/animation-0014.png
diff --git a/themes/bgrt/animation-0015.png b/themes/bgrt/animation-0015.png
new file mode 100644
index 00000000..249e1739
--- /dev/null
+++ b/themes/bgrt/animation-0015.png
diff --git a/themes/bgrt/animation-0016.png b/themes/bgrt/animation-0016.png
new file mode 100644
index 00000000..f72a577c
--- /dev/null
+++ b/themes/bgrt/animation-0016.png
diff --git a/themes/bgrt/animation-0017.png b/themes/bgrt/animation-0017.png
new file mode 100644
index 00000000..02926e71
--- /dev/null
+++ b/themes/bgrt/animation-0017.png
diff --git a/themes/bgrt/animation-0018.png b/themes/bgrt/animation-0018.png
new file mode 100644
index 00000000..667cd7d4
--- /dev/null
+++ b/themes/bgrt/animation-0018.png
diff --git a/themes/bgrt/animation-0019.png b/themes/bgrt/animation-0019.png
new file mode 100644
index 00000000..760868a0
--- /dev/null
+++ b/themes/bgrt/animation-0019.png
diff --git a/themes/bgrt/animation-0020.png b/themes/bgrt/animation-0020.png
new file mode 100644
index 00000000..d228ed84
--- /dev/null
+++ b/themes/bgrt/animation-0020.png
diff --git a/themes/bgrt/animation-0021.png b/themes/bgrt/animation-0021.png
new file mode 100644
index 00000000..e7bd0f5c
--- /dev/null
+++ b/themes/bgrt/animation-0021.png
diff --git a/themes/bgrt/animation-0022.png b/themes/bgrt/animation-0022.png
new file mode 100644
index 00000000..4c772822
--- /dev/null
+++ b/themes/bgrt/animation-0022.png
diff --git a/themes/bgrt/animation-0023.png b/themes/bgrt/animation-0023.png
new file mode 100644
index 00000000..8e77aa14
--- /dev/null
+++ b/themes/bgrt/animation-0023.png
diff --git a/themes/bgrt/animation-0024.png b/themes/bgrt/animation-0024.png
new file mode 100644
index 00000000..ed52d3d4
--- /dev/null
+++ b/themes/bgrt/animation-0024.png
diff --git a/themes/bgrt/animation-0025.png b/themes/bgrt/animation-0025.png
new file mode 100644
index 00000000..371a299f
--- /dev/null
+++ b/themes/bgrt/animation-0025.png
diff --git a/themes/bgrt/animation-0026.png b/themes/bgrt/animation-0026.png
new file mode 100644
index 00000000..1bfd5dca
--- /dev/null
+++ b/themes/bgrt/animation-0026.png
diff --git a/themes/bgrt/animation-0027.png b/themes/bgrt/animation-0027.png
new file mode 100644
index 00000000..6f4d83b6
--- /dev/null
+++ b/themes/bgrt/animation-0027.png
diff --git a/themes/bgrt/animation-0028.png b/themes/bgrt/animation-0028.png
new file mode 100644
index 00000000..eda5e3f2
--- /dev/null
+++ b/themes/bgrt/animation-0028.png
diff --git a/themes/bgrt/animation-0029.png b/themes/bgrt/animation-0029.png
new file mode 100644
index 00000000..33f26830
--- /dev/null
+++ b/themes/bgrt/animation-0029.png
diff --git a/themes/bgrt/animation-0030.png b/themes/bgrt/animation-0030.png
new file mode 100644
index 00000000..c5132bd9
--- /dev/null
+++ b/themes/bgrt/animation-0030.png
diff --git a/themes/bgrt/animation-0031.png b/themes/bgrt/animation-0031.png
new file mode 100644
index 00000000..f6ed4b2b
--- /dev/null
+++ b/themes/bgrt/animation-0031.png
diff --git a/themes/bgrt/animation-0032.png b/themes/bgrt/animation-0032.png
new file mode 100644
index 00000000..09791642
--- /dev/null
+++ b/themes/bgrt/animation-0032.png
diff --git a/themes/bgrt/animation-0033.png b/themes/bgrt/animation-0033.png
new file mode 100644
index 00000000..c9ec0e5e
--- /dev/null
+++ b/themes/bgrt/animation-0033.png
diff --git a/themes/bgrt/animation-0034.png b/themes/bgrt/animation-0034.png
new file mode 100644
index 00000000..2851ef3b
--- /dev/null
+++ b/themes/bgrt/animation-0034.png
diff --git a/themes/bgrt/animation-0035.png b/themes/bgrt/animation-0035.png
new file mode 100644
index 00000000..2bd3b0dc
--- /dev/null
+++ b/themes/bgrt/animation-0035.png
diff --git a/themes/bgrt/animation-0036.png b/themes/bgrt/animation-0036.png
new file mode 100644
index 00000000..fbe48ff5
--- /dev/null
+++ b/themes/bgrt/animation-0036.png
diff --git a/themes/bgrt/background-tile.png b/themes/bgrt/background-tile.png
new file mode 100644
index 00000000..6b70a2d4
--- /dev/null
+++ b/themes/bgrt/background-tile.png
diff --git a/themes/bgrt/bgrt.plymouth.in b/themes/bgrt/bgrt.plymouth.in
new file mode 100644
index 00000000..b5cc8432
--- /dev/null
+++ b/themes/bgrt/bgrt.plymouth.in
@@ -0,0 +1,16 @@
+[Plymouth Theme]
+Name=BGRT
+Description=Jimmac's spinner theme using the ACPI BGRT graphics as background
+ModuleName=two-step
+
+[two-step]
+ImageDir=@PLYMOUTH_THEME_PATH@/bgrt
+HorizontalAlignment=.5
+VerticalAlignment=.75
+WatermarkHorizontalAlignment=.5
+WatermarkVerticalAlignment=.96
+Transition=none
+TransitionDuration=0.0
+BackgroundStartColor=0x202020
+BackgroundEndColor=0x202020
+UseBGRT=true
diff --git a/themes/bgrt/box.png b/themes/bgrt/box.png
new file mode 100644
index 00000000..54876e68
--- /dev/null
+++ b/themes/bgrt/box.png
diff --git a/themes/bgrt/bullet.png b/themes/bgrt/bullet.png
new file mode 100644
index 00000000..87ddfe81
--- /dev/null
+++ b/themes/bgrt/bullet.png
diff --git a/themes/bgrt/entry.png b/themes/bgrt/entry.png
new file mode 100644
index 00000000..65810dea
--- /dev/null
+++ b/themes/bgrt/entry.png
diff --git a/themes/bgrt/lock.png b/themes/bgrt/lock.png
new file mode 100644
index 00000000..f2330495
--- /dev/null
+++ b/themes/bgrt/lock.png
diff --git a/themes/bgrt/throbber-0001.png b/themes/bgrt/throbber-0001.png
new file mode 100644
index 00000000..6a64683c
--- /dev/null
+++ b/themes/bgrt/throbber-0001.png
diff --git a/themes/bgrt/throbber-0002.png b/themes/bgrt/throbber-0002.png
new file mode 100644
index 00000000..8e9a85d8
--- /dev/null
+++ b/themes/bgrt/throbber-0002.png
diff --git a/themes/bgrt/throbber-0003.png b/themes/bgrt/throbber-0003.png
new file mode 100644
index 00000000..9fe95aa2
--- /dev/null
+++ b/themes/bgrt/throbber-0003.png
diff --git a/themes/bgrt/throbber-0004.png b/themes/bgrt/throbber-0004.png
new file mode 100644
index 00000000..687aa8bb
--- /dev/null
+++ b/themes/bgrt/throbber-0004.png
diff --git a/themes/bgrt/throbber-0005.png b/themes/bgrt/throbber-0005.png
new file mode 100644
index 00000000..3a56beb7
--- /dev/null
+++ b/themes/bgrt/throbber-0005.png
diff --git a/themes/bgrt/throbber-0006.png b/themes/bgrt/throbber-0006.png
new file mode 100644
index 00000000..949cb230
--- /dev/null
+++ b/themes/bgrt/throbber-0006.png
diff --git a/themes/bgrt/throbber-0007.png b/themes/bgrt/throbber-0007.png
new file mode 100644
index 00000000..14d8b45c
--- /dev/null
+++ b/themes/bgrt/throbber-0007.png
diff --git a/themes/bgrt/throbber-0008.png b/themes/bgrt/throbber-0008.png
new file mode 100644
index 00000000..beef3913
--- /dev/null
+++ b/themes/bgrt/throbber-0008.png
diff --git a/themes/bgrt/throbber-0009.png b/themes/bgrt/throbber-0009.png
new file mode 100644
index 00000000..b366daa8
--- /dev/null
+++ b/themes/bgrt/throbber-0009.png
diff --git a/themes/bgrt/throbber-0010.png b/themes/bgrt/throbber-0010.png
new file mode 100644
index 00000000..0312f626
--- /dev/null
+++ b/themes/bgrt/throbber-0010.png
diff --git a/themes/bgrt/throbber-0011.png b/themes/bgrt/throbber-0011.png
new file mode 100644
index 00000000..f3e2cb9e
--- /dev/null
+++ b/themes/bgrt/throbber-0011.png
diff --git a/themes/bgrt/throbber-0012.png b/themes/bgrt/throbber-0012.png
new file mode 100644
index 00000000..ca4f0172
--- /dev/null
+++ b/themes/bgrt/throbber-0012.png
diff --git a/themes/bgrt/throbber-0013.png b/themes/bgrt/throbber-0013.png
new file mode 100644
index 00000000..ace87648
--- /dev/null
+++ b/themes/bgrt/throbber-0013.png
diff --git a/themes/bgrt/throbber-0014.png b/themes/bgrt/throbber-0014.png
new file mode 100644
index 00000000..6c43a9d5
--- /dev/null
+++ b/themes/bgrt/throbber-0014.png
diff --git a/themes/bgrt/throbber-0015.png b/themes/bgrt/throbber-0015.png
new file mode 100644
index 00000000..1e87c5d2
--- /dev/null
+++ b/themes/bgrt/throbber-0015.png
diff --git a/themes/bgrt/throbber-0016.png b/themes/bgrt/throbber-0016.png
new file mode 100644
index 00000000..fac163b6
--- /dev/null
+++ b/themes/bgrt/throbber-0016.png
diff --git a/themes/bgrt/throbber-0017.png b/themes/bgrt/throbber-0017.png
new file mode 100644
index 00000000..ce792def
--- /dev/null
+++ b/themes/bgrt/throbber-0017.png
diff --git a/themes/bgrt/throbber-0018.png b/themes/bgrt/throbber-0018.png
new file mode 100644
index 00000000..6423b951
--- /dev/null
+++ b/themes/bgrt/throbber-0018.png
diff --git a/themes/bgrt/throbber-0019.png b/themes/bgrt/throbber-0019.png
new file mode 100644
index 00000000..45e93592
--- /dev/null
+++ b/themes/bgrt/throbber-0019.png
diff --git a/themes/bgrt/throbber-0020.png b/themes/bgrt/throbber-0020.png
new file mode 100644
index 00000000..b84b04dd
--- /dev/null
+++ b/themes/bgrt/throbber-0020.png
diff --git a/themes/bgrt/throbber-0021.png b/themes/bgrt/throbber-0021.png
new file mode 100644
index 00000000..a64932df
--- /dev/null
+++ b/themes/bgrt/throbber-0021.png
diff --git a/themes/bgrt/throbber-0022.png b/themes/bgrt/throbber-0022.png
new file mode 100644
index 00000000..4b57e234
--- /dev/null
+++ b/themes/bgrt/throbber-0022.png
diff --git a/themes/bgrt/throbber-0023.png b/themes/bgrt/throbber-0023.png
new file mode 100644
index 00000000..b3dbeef0
--- /dev/null
+++ b/themes/bgrt/throbber-0023.png
diff --git a/themes/bgrt/throbber-0024.png b/themes/bgrt/throbber-0024.png
new file mode 100644
index 00000000..196e987d
--- /dev/null
+++ b/themes/bgrt/throbber-0024.png
diff --git a/themes/bgrt/throbber-0025.png b/themes/bgrt/throbber-0025.png
new file mode 100644
index 00000000..3905e00e
--- /dev/null
+++ b/themes/bgrt/throbber-0025.png
diff --git a/themes/bgrt/throbber-0026.png b/themes/bgrt/throbber-0026.png
new file mode 100644
index 00000000..4c02eb16
--- /dev/null
+++ b/themes/bgrt/throbber-0026.png
diff --git a/themes/bgrt/throbber-0027.png b/themes/bgrt/throbber-0027.png
new file mode 100644
index 00000000..9ab5b001
--- /dev/null
+++ b/themes/bgrt/throbber-0027.png
diff --git a/themes/bgrt/throbber-0028.png b/themes/bgrt/throbber-0028.png
new file mode 100644
index 00000000..fa8584b3
--- /dev/null
+++ b/themes/bgrt/throbber-0028.png
diff --git a/themes/bgrt/throbber-0029.png b/themes/bgrt/throbber-0029.png
new file mode 100644
index 00000000..d9931e1e
--- /dev/null
+++ b/themes/bgrt/throbber-0029.png
diff --git a/themes/bgrt/throbber-0030.png b/themes/bgrt/throbber-0030.png
new file mode 100644
index 00000000..fc1683f8
--- /dev/null
+++ b/themes/bgrt/throbber-0030.png