Initial Source Code commit

Initial commit of original Tiberian Dawn and Red Alert source code converted to build as DLLs, and compatible with the release version of Command & Conquer Remastered.

REDALERT/DIBUTIL.H

@@ -0,0 +1,38 @@
+//
+// Copyright 2020 Electronic Arts Inc.
+//
+// TiberianDawn.DLL and RedAlert.dll and corresponding source code is free 
+// software: you can redistribute it and/or modify it under the terms of 
+// the GNU General Public License as published by the Free Software Foundation, 
+// either version 3 of the License, or (at your option) any later version.
+
+// TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed 
+// in the hope that it will be useful, but with permitted additional restrictions 
+// under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT 
+// distributed with this program. You should have received a copy of the 
+// GNU General Public License along with permitted additional restrictions 
+// with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
+
+/*
+ *  dibutil.h
+ *
+ *  Copyright (c) 1991 Microsoft Corporation. All rights reserved.
+ *
+ *  Header file for Device-Independent Bitmap (DIB) API.  Provides
+ *  function prototypes and constants for the following functions:
+ *
+ *  AllocRoomForDIB()   - Allocates memory for a DIB
+ *
+ */
+
+
+/* DIB constants */
+#define PALVERSION   0x300
+
+/* DIB macros */
+#define IS_WIN30_DIB(lpbi)  ((*(LPDWORD)(lpbi)) == sizeof(BITMAPINFOHEADER))
+#define RECTWIDTH(lpRect)     ((lpRect)->right - (lpRect)->left)
+#define RECTHEIGHT(lpRect)    ((lpRect)->bottom - (lpRect)->top)
+
+/* function prototypes */
+HANDLE          AllocRoomForDIB(BITMAPINFOHEADER bi, HBITMAP hBitmap);