[greatlrd] 21569: Implement DX HAL Lock it works now. we getting back user mode pointer of kernel mode memode pointer. it is mapen now. it did make next test apps working with our ddraw.dll in windows. lest 4 dx draw apps I got is working.

Author: greatlrd
Date: Thu Apr 13 00:09:09 2006
New Revision: 21569
URL: http://svn.reactos.ru/svn/reactos?rev=21569&view=rev
Log:
Implement DX HAL Lock it works now. we getting back user mode pointer of kernel mode
memode pointer. it is mapen now. it did make next test apps working with our ddraw.dll in
windows. lest 4 dx draw apps I got is working.
Modified:
    trunk/reactos/dll/directx/ddraw/hal/surface_hal.c
Modified: trunk/reactos/dll/directx/ddraw/hal/surface_hal.c
URL:
http://svn.reactos.ru/svn/reactos/trunk/reactos/dll/directx/ddraw/hal/surfa…
==============================================================================
--- trunk/reactos/dll/directx/ddraw/hal/surface_hal.c (original)
+++ trunk/reactos/dll/directx/ddraw/hal/surface_hal.c Thu Apr 13 00:09:09 2006
@@ -65,25 +65,20 @@
               mDdBlt.lpDDSrcSurface = That->Surf->mpPrimaryLocals[0];
         }
-        //mDdBlt.lpDDSrcSurface = NULL; //src->
-
         mDdBlt.lpDD = &This->owner->mDDrawGlobal;
         mDdBlt.Blt = This->owner->mCallbacks.HALDDSurface.Blt;
         mDdBlt.lpDDDestSurface = This->Surf->mpPrimaryLocals[0];
         mDdBlt.dwFlags = dwFlags;
-
-       // This->Surf->mpPrimaryLocals[0]->hDC =
This->owner->mDDrawGlobal.lpExclusiveOwner->hDC;
+
         // FIXME dectect if it clipped or not
-        DX_STUB_str( "Can not create offscreenplain surface");
         mDdBlt.IsClipped = FALSE;
         if (mDdBlt.Blt(&mDdBlt) != DDHAL_DRIVER_HANDLED)
         {
               return DDHAL_DRIVER_HANDLED;
         }
-
         if (mDdBlt.ddRVal!=DD_OK)
         {
@@ -97,10 +92,9 @@
                               pDDSD, DWORD flags, HANDLE event)
 {
-   IDirectDrawSurfaceImpl* This = (IDirectDrawSurfaceImpl*)iface;
-
-
-   DDHAL_LOCKDATA Lock;
+  IDirectDrawSurfaceImpl* This = (IDirectDrawSurfaceImpl*)iface;
+
+  DDHAL_LOCKDATA Lock;
    if (prect!=NULL)
    {
@@ -115,26 +109,32 @@
    Lock.ddRVal = DDERR_NOTPALETTIZED;
    Lock.Lock = This->owner->mCallbacks.HALDDSurface.Lock;
    Lock.dwFlags = flags;
-   Lock.lpDDSurface = This->Surf->mpPrimaryLocals[0];
+   Lock.lpDDSurface = &This->Surf->mPrimaryLocal;
    Lock.lpDD = &This->owner->mDDrawGlobal;
    Lock.lpSurfData = NULL;
-
-   // FIXME some how lock goes wrong;
-   return DD_FALSE;
-   if (This->owner->mCallbacks.HALDDSurface.Lock(&Lock)!= DDHAL_DRIVER_HANDLED)
+
+   if (!DdResetVisrgn(&This->Surf->mPrimaryLocal, NULL))
    {
+    // derr(L"DirectDrawImpl[%08x]::_clear DdResetVisrgn failed", this);
+   }
+
+   if (Lock.Lock(&Lock)!= DDHAL_DRIVER_HANDLED)
+   {
+      return DDERR_LOCKEDSURFACES;
+   }
+
+   if (Lock.ddRVal!= DD_OK)
+   {
       return Lock.ddRVal;
    }
+   // FIXME ??? is this right ??
    RtlZeroMemory(pDDSD,sizeof(DDSURFACEDESC2));
    memcpy(pDDSD,&This->Surf->mddsdPrimary,sizeof(DDSURFACEDESC));
    pDDSD->dwSize = sizeof(DDSURFACEDESC2);
-
-   pDDSD->lpSurface = Lock.lpSurfData;
-
-
-    // FIXME some things is wrong it does not show the data on screen ??
-
+
+   pDDSD->lpSurface = (LPVOID)  Lock.lpSurfData;
+
    return DD_OK;
 }
 HRESULT Hal_DDrawSurface_Unlock(LPDIRECTDRAWSURFACE7 iface, LPRECT pRect)