[NTVDM]

Add a comment which explains the weird check for odd-numbered lines. svn path=/trunk/; revision=63200
2026-08-29 19:26:33 +00:00 · 2014-05-09 00:23:19 +00:00
parent ef8bb583c9
commit 67bc39db31
1 changed files with 1 additions and 0 deletions
@@ -1205,6 +1205,7 @@ static VOID VgaUpdateFramebuffer(VOID)
                        DWORD Offset = Address + (j / 8);
                        BYTE LowPlaneData, HighPlaneData;

+                        /* Check if the 0-based index is divisible by 2. If so, the 1-based index is an odd number. */
                        if (i % 2 == 0)
                        {
                            /* Odd-numbered line - add the CGA emulation offset */