win32ss/reactx/ntddraw/dd.c

   1 /*
   2  * COPYRIGHT:        See COPYING in the top level directory
   3  * PROJECT:          ReactOS kernel
   4  * PURPOSE:          Native DirectDraw implementation
   5  * FILE:             win32ss/reactx/ntddraw/dd.c
   6  * PROGRAMER:        Magnus Olsen (greatlord@reactos.org)
   7  * REVISION HISTORY:
   8  *       19/1-2006   Magnus Olsen
   9  */
  10
  11 #include <win32k.h>
  12 #include <debug.h>
  13
  14 /************************************************************************/
  15 /* NtGdiDdCreateSurface                                                 */
  16 /************************************************************************/
  17 DWORD
  18 APIENTRY
  19 NtGdiDdCreateSurface(HANDLE hDirectDrawLocal,
  20                      HANDLE *hSurface,
  21                      DDSURFACEDESC *puSurfaceDescription,
  22                      DD_SURFACE_GLOBAL *puSurfaceGlobalData,
  23                      DD_SURFACE_LOCAL *puSurfaceLocalData,
  24                      DD_SURFACE_MORE *puSurfaceMoreData,
  25                      PDD_CREATESURFACEDATA puCreateSurfaceData,
  26                      HANDLE *puhSurface)
  27 {
  28     PGD_DDCREATESURFACE pfnDdCreateSurface = (PGD_DDCREATESURFACE)gpDxFuncs[DXG_INDEX_DxDdCreateSurface].pfn;
  29
  30     if (pfnDdCreateSurface == NULL)
  31     {
  32         DPRINT1("Warning: no pfnDdCreateSurface\n");
  33         return DDHAL_DRIVER_NOTHANDLED;
  34     }
  35
  36     DPRINT1("Calling dxg.sys pfnDdCreateSurface\n");
  37     return pfnDdCreateSurface(hDirectDrawLocal,hSurface,puSurfaceDescription,puSurfaceGlobalData,
  38                               puSurfaceLocalData,puSurfaceMoreData,puCreateSurfaceData,puhSurface);
  39 }
  40
  41 /************************************************************************/
  42 /* NtGdiDdWaitForVerticalBlank                                          */
  43 /************************************************************************/
  44 DWORD
  45 APIENTRY
  46 NtGdiDdWaitForVerticalBlank(HANDLE hDirectDraw,
  47                             PDD_WAITFORVERTICALBLANKDATA puWaitForVerticalBlankData)
  48 {
  49     PGD_DXDDWAITFORVERTICALBLANK pfnDdWaitForVerticalBlank = (PGD_DXDDWAITFORVERTICALBLANK)gpDxFuncs[DXG_INDEX_DxDdWaitForVerticalBlank].pfn;
  50
  51     if (pfnDdWaitForVerticalBlank == NULL)
  52     {
  53         DPRINT1("Warning: no pfnDdWaitForVerticalBlank\n");
  54         return DDHAL_DRIVER_NOTHANDLED;
  55     }
  56
  57     DPRINT1("Calling dxg.sys pfnDdWaitForVerticalBlank\n");
  58     return pfnDdWaitForVerticalBlank(hDirectDraw, puWaitForVerticalBlankData);
  59 }
  60
  61 /************************************************************************/
  62 /* NtGdiDdCanCreateSurface                                              */
  63 /************************************************************************/
  64 DWORD
  65 APIENTRY
  66 NtGdiDdCanCreateSurface(HANDLE hDirectDrawLocal,
  67                         PDD_CANCREATESURFACEDATA puCanCreateSurfaceData)
  68 {
  69     PGD_DDCANCREATESURFACE pfnDdCanCreateSurface = (PGD_DDCANCREATESURFACE)gpDxFuncs[DXG_INDEX_DxDdCanCreateSurface].pfn;
  70
  71     if (pfnDdCanCreateSurface == NULL)
  72     {
  73         DPRINT1("Warning: no pfnDdCanCreateSurface\n");
  74         return DDHAL_DRIVER_NOTHANDLED;
  75     }
  76
  77     DPRINT1("Calling dxg.sys DdCanCreateSurface\n");
  78
  79     return pfnDdCanCreateSurface(hDirectDrawLocal,puCanCreateSurfaceData);
  80 }
  81
  82 /************************************************************************/
  83 /* NtGdiDdGetScanLine                                                   */
  84 /************************************************************************/
  85 DWORD
  86 APIENTRY
  87 NtGdiDdGetScanLine(HANDLE hDirectDrawLocal,
  88                    PDD_GETSCANLINEDATA puGetScanLineData)
  89 {
  90     PGD_DXDDGETSCANLINE  pfnDdGetScanLine = (PGD_DXDDGETSCANLINE)gpDxFuncs[DXG_INDEX_DxDdGetScanLine].pfn;
  91
  92     if (pfnDdGetScanLine == NULL)
  93     {
  94         DPRINT1("Warning: no pfnDdGetScanLine\n");
  95         return DDHAL_DRIVER_NOTHANDLED;
  96     }
  97
  98     DPRINT1("Calling dxg.sys pfnDdGetScanLine\n");
  99
 100     return pfnDdGetScanLine(hDirectDrawLocal,puGetScanLineData);
 101 }
 102
 103
 104 /************************************************************************/
 105 /* This is not part of the ddsurface interface but it                   */
 106 /* deals with the surface                                               */
 107 /************************************************************************/
 108
 109 /************************************************************************/
 110 /* NtGdiDdCreateSurfaceEx                                               */
 111 /************************************************************************/
 112 DWORD
 113 APIENTRY
 114 NtGdiDdCreateSurfaceEx(HANDLE hDirectDraw,
 115                        HANDLE hSurface,
 116                        DWORD dwSurfaceHandle)
 117 {
 118     PGD_DXDDCREATESURFACEEX pfnDdCreateSurfaceEx  = (PGD_DXDDCREATESURFACEEX)gpDxFuncs[DXG_INDEX_DxDdCreateSurfaceEx].pfn;
 119
 120     if (pfnDdCreateSurfaceEx == NULL)
 121     {
 122         DPRINT1("Warning: no pfnDdCreateSurfaceEx\n");
 123         return DDHAL_DRIVER_NOTHANDLED;
 124     }
 125
 126     DPRINT1("Calling dxg.sys pfnDdCreateSurfaceEx\n");
 127     return pfnDdCreateSurfaceEx(hDirectDraw,hSurface,dwSurfaceHandle);
 128
 129 }
 130