From 1c9b39a1fd8a0fd0985d36696009fa3e7f91dd50 Mon Sep 17 00:00:00 2001
From: FunkyFr3sh <cc.red.alert.1@googlemail.com>
Date: Wed, 8 May 2024 01:47:56 +0200
Subject: [PATCH] set color key on GetSurfaceDesc

---
 src/ddsurface.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/ddsurface.c b/src/ddsurface.c
index 6b9ab6b..feeb90a 100644
--- a/src/ddsurface.c
+++ b/src/ddsurface.c
@@ -705,6 +705,13 @@ HRESULT dds_GetSurfaceDesc(IDirectDrawSurfaceImpl* This, LPDDSURFACEDESC lpDDSur
             lpDDSurfaceDesc->dwBackBufferCount = This->backbuffer_count;
         }
 
+        if (This->flags & DDSD_CKSRCBLT)
+        {
+            lpDDSurfaceDesc->dwFlags |= DDSD_CKSRCBLT;
+            lpDDSurfaceDesc->ddckCKSrcBlt.dwColorSpaceHighValue = This->color_key.dwColorSpaceHighValue;
+            lpDDSurfaceDesc->ddckCKSrcBlt.dwColorSpaceLowValue = This->color_key.dwColorSpaceLowValue;
+        }
+
         if (This->bpp == 8)
         {
             lpDDSurfaceDesc->ddpfPixelFormat.dwFlags |= DDPF_PALETTEINDEXED8;