Fix software cursors on scaled outputs

There was an issue where it would only work within the boundaries of the
unscaled resolution.

backend/wayland/output.c

@@ -249,7 +249,7 @@ struct wlr_output *wlr_wl_output_create(struct wlr_backend *_backend) {
 	wlr_output_init(&output->wlr_output, &backend->backend, &output_impl);
 	struct wlr_output *wlr_output = &output->wlr_output;
 
-	wlr_output_update_size(wlr_output, 640, 480);
+	wlr_output_update_size(wlr_output, 1280, 720);
 	strncpy(wlr_output->make, "wayland", sizeof(wlr_output->make));
 	strncpy(wlr_output->model, "wayland", sizeof(wlr_output->model));
 	snprintf(wlr_output->name, sizeof(wlr_output->name), "WL-%d",

types/wlr_output.c

@@ -270,6 +270,8 @@ static void output_cursor_render(struct wlr_output_cursor *cursor) {
 	output_box.x = output_box.y = 0;
 	wlr_output_effective_resolution(cursor->output, &output_box.width,
 		&output_box.height);
+	output_box.width *= cursor->output->scale;
+	output_box.height *= cursor->output->scale;
 
 	struct wlr_box cursor_box;
 	output_cursor_get_box(cursor, &cursor_box);
@@ -476,7 +478,6 @@ bool wlr_output_cursor_move(struct wlr_output_cursor *cursor,
 		double x, double y) {
 	x *= cursor->output->scale;
 	y *= cursor->output->scale;
-	wlr_log(L_DEBUG, "Moving cursor to %f,%f", x, y);
 	cursor->x = x;
 	cursor->y = y;