From: Toni Wilen <twilen@winuae.net>
Date: Sun, 13 Jun 2021 15:10:21 +0000 (+0300)
Subject: programmed mode hblank offset re-added.
X-Git-Tag: 4900~122
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=123a31a43d4ce61b257e5a7fa6eae0a5724a8fc9;p=francis%2Fwinuae.git

programmed mode hblank offset re-added.
---

diff --git a/custom.cpp b/custom.cpp
index b8bf270e..833c3cc7 100644
--- a/custom.cpp
+++ b/custom.cpp
@@ -4496,9 +4496,9 @@ static void updateextblk(void)
 	if (aga_mode) {
 		hbstop_v |= (hbstop >> 8) & 7;
 	}
-
-	hbstrt_v2 = hbstrt_v;
-	hbstop_v2 = hbstop_v;
+	// 1.5 hires pixel offset
+	hbstrt_v2 = hbstrt_v - 3;
+	hbstop_v2 = hbstop_v - 3;
 
 	exthblank = (bplcon0 & 1) && (bplcon3 & 1);