From: Robin Krens <robin@robinkrens.nl>
Date: Sat, 11 Jun 2022 20:40:21 +0000 (+0200)
Subject: main: display control windowing functionality
X-Git-Url: https://robinkrens.nl/gitweb/?p=swan-dev;a=commitdiff_plain;h=6b79cde4b5706f36da7dc6ceb0af29a08a3ae6e3

main: display control windowing functionality
---

diff --git a/src/main.c b/src/main.c
index 6558f99..43289fc 100644
--- a/src/main.c
+++ b/src/main.c
@@ -105,6 +105,11 @@ int main(void)
 	outport(IO_MAP_BASE, FG_MAP(scr2_pos) | BG_MAP(scr1_pos));
 	outport(IO_SPR_TABLE, SPR_TABLE(sprite_pos));
 
+	outport(IO_FG_WIN_X0, 10);
+	outport(IO_FG_WIN_Y0, 10);
+	outport(IO_FG_WIN_X1, SCREEN_WIDTH - 10);
+	outport(IO_FG_WIN_Y1, SCREEN_HEIGHT - 10);
+
 	/* icons */
 	outport(0x15, 0xEE);
 
@@ -118,7 +123,7 @@ int main(void)
 		*ptr++ = bgtile_gfx[i];
 	}
 	
-	outport(IO_DISPLAY_CTRL, BG_ON | FG_ON);
+	outport(IO_DISPLAY_CTRL, FG_OUT_WIN | FG_ON);
 
 	while(1) {
 	}