src/game_sp/DirectDrawGlobals.c

   1 // ----------------------------------------------------------------------------
   2 // DirectDrawGlobals.c
   3 // ----------------------------------------------------------------------------
   4
   5 #include "DirectDrawGlobals.h"
   6
   7 // static char *VB_Name = "DirectDrawGlobals";
   8
   9 // --- Option Explicit
  10
  11 #if 0
  12
  13 DirectX7 DirectX;
  14 DirectDraw7 DirectDraw;
  15 DirectDrawSurface7 PrimarySurface;
  16
  17 void InitDirectDraw(long hWndClip)
  18 {
  19   DDSURFACEDESC2 SD;
  20
  21   // DirectX = New DirectX7; // (handle this later, if needed)
  22   DirectDraw = DirectX.DirectDrawCreate("");
  23   DirectDraw.SetCooperativeLevel(0, DDSCL_NORMAL);
  24   // Create PrimarySurface:
  25   {
  26     SD.lFlags = DDSD_CAPS;
  27     SD.ddsCaps.lCaps = DDSCAPS_PRIMARYSURFACE;
  28   }
  29   PrimarySurface = DirectDraw.CreateSurface(SD);
  30   if (hWndClip != 0)
  31     ClipToWindow(hWndClip);
  32 }
  33
  34 void ReleaseDirectDraw()
  35 {
  36   SET_TO_NOTHING(&PrimarySurface, sizeof(PrimarySurface));
  37   SET_TO_NOTHING(&DirectDraw, sizeof(DirectDraw));
  38   SET_TO_NOTHING(&DirectX, sizeof(DirectX));
  39 }
  40
  41 void ClipToWindow(long hWnd)
  42 {
  43   DirectDrawClipper Clipper;
  44
  45   // create clipper
  46   Clipper = DirectDraw.CreateClipper(0);
  47   Clipper.SetHWnd(hWnd);
  48   PrimarySurface.SetClipper(Clipper);
  49   SET_TO_NOTHING(&Clipper, sizeof(Clipper));
  50 }
  51
  52 #endif