From: Neil Roberts <neil@linux.intel.com>
Date: Sun, 8 Sep 2013 23:59:35 +0000 (+0100)
Subject: nested: Add an option to disable subsurfaces
X-Git-Tag: upstream/0.1.8~616
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a5059eb187577ae1e3e6cfb95e7336ccd47fe674;p=profile%2Fivi%2Fweston-ivi-shell.git

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_renderer {
 				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 @@ nested_init_compositor(struct nested *nested)
 		}
 	}
 
+	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 @@ main(int argc, char *argv[])
 	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");