programmed mode hblank offset re-added.

diff --git a/custom.cpp b/custom.cpp
index b8bf270e1175aa6352275e75e5b9eafe648db772..833c3cc78fffcd9f39ccfb2656de21656d3f8fc9 100644 (file)
--- 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);