From 4c6a762e1275558ced7acecdbe25da1cf9650142 Mon Sep 17 00:00:00 2001
From: Keith Bowes <keithbowes@users.noreply.github.com>
Date: Sun, 23 Mar 2025 17:03:44 -0400
Subject: [PATCH] Added viewporter

---
 waybox/meson.build | 1 +
 waybox/server.c    | 2 ++
 waybox/xdg_shell.c | 2 +-
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/waybox/meson.build b/waybox/meson.build
index 0e5039c..30cfe75 100644
--- a/waybox/meson.build
+++ b/waybox/meson.build
@@ -27,4 +27,5 @@ executable(
   dependencies: [wb_dep, wlr_protos],
   install: true,
   install_dir: get_option('prefix') / get_option('libexecdir'),
+  link_args: ['-Wl,-lm'],
   )
diff --git a/waybox/server.c b/waybox/server.c
index 9328267..c9e7ce0 100644
--- a/waybox/server.c
+++ b/waybox/server.c
@@ -1,5 +1,6 @@
 #include <wlr/types/wlr_data_control_v1.h>
 #include <wlr/types/wlr_fractional_scale_v1.h>
+#include <wlr/types/wlr_viewporter.h>
 
 #include "idle.h"
 #include "waybox/server.h"
@@ -130,6 +131,7 @@ bool wb_start_server(struct wb_server* server) {
 	init_xdg_shell(server);
 
 	wlr_fractional_scale_manager_v1_create(server->wl_display, 1);
+	wlr_viewporter_create(server->wl_display);
 
 	return true;
 }
diff --git a/waybox/xdg_shell.c b/waybox/xdg_shell.c
index 8eddfb9..d865298 100644
--- a/waybox/xdg_shell.c
+++ b/waybox/xdg_shell.c
@@ -159,7 +159,7 @@ static void update_fractional_scale(struct wlr_surface *surface) {
 		}
 	}
 	wlr_fractional_scale_v1_notify_scale(surface, scale);
-	wlr_surface_set_preferred_buffer_scale(surface, (int) scale);
+	wlr_surface_set_preferred_buffer_scale(surface, ceil(scale));
 }
 
 static void xdg_toplevel_commit(struct wl_listener *listener, void *data) {