From 4c2272a54e63dd4b4cefe02c272a845d9b9ad560 Mon Sep 17 00:00:00 2001
From: FunkyFr3sh <cc.red.alert.1@googlemail.com>
Date: Tue, 3 Jul 2018 21:05:58 +0200
Subject: [PATCH] add support for DDBLT_COLORFILL

---
 src/surface.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/surface.c b/src/surface.c
index 2600fbb..a917536 100644
--- a/src/surface.c
+++ b/src/surface.c
@@ -102,6 +102,22 @@ HRESULT __stdcall ddraw_surface_Blt(IDirectDrawSurfaceImpl *This, LPRECT lpDestR
     }
 #endif
 
+    if (dwFlags & DDBLT_COLORFILL)
+    {
+        int dst_w = lpDestRect->right - lpDestRect->left;
+        int dst_h = lpDestRect->bottom - lpDestRect->top;
+
+        for (int y = 0; y < dst_h; y++)
+        {
+            int ydst = This->width * (y + lpDestRect->top);
+
+            for (int x = 0; x < dst_w; x++)
+            {
+                ((unsigned char *)This->surface)[x + lpDestRect->left + ydst] = lpDDBltFx->dwFillColor;
+            }
+        }
+    }
+
     if(Source)
     {
         //BitBlt(This->hDC, lpDestRect->left, lpDestRect->top, lpDestRect->right, lpDestRect->bottom,