From 4adb484184b813868b52c27c242444aad68e381b Mon Sep 17 00:00:00 2001
From: Cacodemon345 <wahil1976@outlook.com>
Date: Sun, 18 Feb 2024 12:23:21 +0600
Subject: [PATCH] C&T 69000: Fix ROP 0xFF `WHITENESS` on 16+ bpp modes

Fixes blue background on Write in Windows 3.11 drivers
---
 src/video/vid_chips_69000.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/video/vid_chips_69000.c b/src/video/vid_chips_69000.c
index 0490523c9..9e5e74370 100644
--- a/src/video/vid_chips_69000.c
+++ b/src/video/vid_chips_69000.c
@@ -351,7 +351,7 @@ chips_69000_do_rop_16bpp(uint16_t *dst, uint16_t src, uint8_t rop)
             *dst |= src;
             break;
         case 0xFF:
-            *dst = 0xFF;
+            *dst = 0xFFFF;
             break;
     }
 }
@@ -405,7 +405,7 @@ chips_69000_do_rop_24bpp(uint32_t *dst, uint32_t src, uint8_t rop)
             *dst |= src;
             break;
         case 0xFF:
-            *dst = 0xFF;
+            *dst = 0xFFFFFF;
             break;
     }
 }