nested: Add an option to disable subsurfaces
This adds a -b option to force the nested compositor example to use
the old blit renderer even if the appropriate extensions are
available.
diff --git a/clients/nested.c b/clients/nested.c
index c0e1935..581e318 100644
--- a/clients/nested.c
+++ b/clients/nested.c
@@ -47,6 +47,8 @@
#define MIN(x,y) (((x) < (y)) ? (x) : (y))
+static int option_blit;
+
struct nested {
struct display *display;
struct window *window;
@@ -142,6 +144,10 @@
struct nested_buffer *buffer);
};
+static const struct weston_option nested_options[] = {
+ { WESTON_OPTION_BOOLEAN, "blit", 'b', &option_blit },
+};
+
static const struct nested_renderer nested_blit_renderer;
static const struct nested_renderer nested_ss_renderer;
@@ -773,6 +779,9 @@
}
}
+ if (option_blit)
+ use_ss_renderer = 0;
+
if (use_ss_renderer) {
printf("Using subsurfaces to render client surfaces\n");
nested->renderer = &nested_ss_renderer;
@@ -1099,6 +1108,9 @@
struct display *display;
struct nested *nested;
+ parse_options(nested_options,
+ ARRAY_LENGTH(nested_options), &argc, argv);
+
display = display_create(&argc, argv);
if (display == NULL) {
fprintf(stderr, "failed to create display: %m\n");