[greatlrd] 26164: Fixing smaller bugs in dx after some analyzing how vmware drv works. 1. vmware drv do not implement DrvGetDirectDrawInfo that show windows 2000/XP/2003 that mean u are not force to implement this api in the drv, only INDEX_DrvEnableDirectDraw and INDEX_DrvDisableDirectDraw are req to be implement in the driver.
25 Mar
2007
25 Mar
'07
10:53 a.m.
Author: greatlrd
Date: Sun Mar 25 14:53:05 2007
New Revision: 26164
URL: http://svn.reactos.org/svn/reactos?rev=26164&view=rev
Log:
Fixing smaller bugs in dx after some analyzing how vmware drv works.
1. vmware drv do not implement DrvGetDirectDrawInfo
that show windows 2000/XP/2003 that mean u are not force to implement this api in the
drv, only INDEX_DrvEnableDirectDraw and INDEX_DrvDisableDirectDraw are req to be implement
in the driver.
Modified:
trunk/reactos/subsystems/win32/win32k/ntddraw/ddraw.c
trunk/reactos/subsystems/win32/win32k/ntddraw/ddsurf.c
Modified: trunk/reactos/subsystems/win32/win32k/ntddraw/ddraw.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntddraw/ddraw.c (original)
+++ trunk/reactos/subsystems/win32/win32k/ntddraw/ddraw.c Sun Mar 25 14:53:05 2007
@@ -85,99 +85,101 @@
* but we get back how many pvmList it whant we should alloc, same
* with pdwFourCC.
*/
- success = pDirectDraw->DrvGetDirectDrawInfo( pDirectDraw->Global.dhpdev,
- &HalInfo,
- &pDirectDraw->dwNumHeaps,
- NULL,
- &pDirectDraw->dwNumFourCC,
- NULL);
- if (!success)
- {
- DPRINT1("DrvGetDirectDrawInfo frist call fail\n");
- GDIOBJ_UnlockObjByPtr(DdHandleTable, pDirectDraw);
- return FALSE;
- }
-
-
-
- /* The driver are not respnose to alloc the memory for pvmList
- * but it is win32k responsible todo, Windows 9x it is gdi32.dll
- */
- if (pDirectDraw->dwNumHeaps != 0)
- {
- pDirectDraw->pvmList = (PVIDEOMEMORY) ExAllocatePoolWithTag(PagedPool,
pDirectDraw->dwNumHeaps * sizeof(VIDEOMEMORY), TAG_DXPVMLIST);
- if (pDirectDraw->pvmList == NULL)
- {
- return FALSE;
- }
- }
-
- /* The driver are not respnose to alloc the memory for pdwFourCC
- * but it is win32k responsible todo, Windows 9x it is gdi32.dll
- */
-
- if (pDirectDraw->dwNumFourCC != 0)
- {
- pDirectDraw->pdwFourCC = (LPDWORD) ExAllocatePoolWithTag(PagedPool,
pDirectDraw->dwNumFourCC * sizeof(DWORD), TAG_DXFOURCC);
-
- if (pDirectDraw->pdwFourCC == NULL)
- {
- return FALSE;
- }
- }
-
- success = pDirectDraw->DrvGetDirectDrawInfo( pDirectDraw->Global.dhpdev,
- &HalInfo,
- &pDirectDraw->dwNumHeaps,
- pDirectDraw->pvmList,
- &pDirectDraw->dwNumFourCC,
- pDirectDraw->pdwFourCC);
- if (!success)
- {
- DPRINT1("DrvGetDirectDrawInfo second call fail\n");
- GDIOBJ_UnlockObjByPtr(DdHandleTable, pDirectDraw);
- return FALSE;
- }
-
-
- /* We need now convert the DD_HALINFO we got, it can be NT4 driver we
- * loading ReactOS supporting NT4 and higher to be loading.so we make
- * the HALInfo compatible here so we can easy pass it to gdi32.dll
- * without converting it later
- */
-
- if ((HalInfo.dwSize != sizeof(DD_HALINFO)) &&
- (HalInfo.dwSize != sizeof(DD_HALINFO_V4)))
- {
- DPRINT1(" Fail not vaild driver DD_HALINFO struct found\n");
- GDIOBJ_UnlockObjByPtr(DdHandleTable, pDirectDraw);
- return FALSE;
- }
-
- if (HalInfo.dwSize != sizeof(DD_HALINFO))
- {
- if (HalInfo.dwSize == sizeof(DD_HALINFO_V4))
- {
- /* NT4 Compatible */
- DPRINT1("Got DD_HALINFO_V4 sturct we convert it to DD_HALINFO
\n");
- HalInfo.dwSize = sizeof(DD_HALINFO);
- HalInfo.lpD3DGlobalDriverData = NULL;
- HalInfo.lpD3DHALCallbacks = NULL;
- HalInfo.lpD3DBufCallbacks = NULL;
- }
- else
- {
- /* Unknown version found */
- DPRINT1(" Fail : did not get DD_HALINFO size \n");
-
+ if (pDirectDraw->DrvGetDirectDrawInfo)
+ {
+ DPRINT1("if u are using vmware driver and see this msg, please repot
this\n");
+ success = pDirectDraw->DrvGetDirectDrawInfo( pDirectDraw->Global.dhpdev,
+ &HalInfo,
+ &pDirectDraw->dwNumHeaps,
+ NULL,
+ &pDirectDraw->dwNumFourCC,
+ NULL);
+ if (!success)
+ {
+ DPRINT1("DrvGetDirectDrawInfo frist call fail\n");
GDIOBJ_UnlockObjByPtr(DdHandleTable, pDirectDraw);
return FALSE;
}
- /* Copy it to user mode pointer the data */
- RtlCopyMemory(&pDirectDraw->Hal, &HalInfo, sizeof(DD_HALINFO));
- }
-
+
+ /* The driver are not respnose to alloc the memory for pvmList
+ * but it is win32k responsible todo, Windows 9x it is gdi32.dll
+ */
+ if (pDirectDraw->dwNumHeaps != 0)
+ {
+ pDirectDraw->pvmList = (PVIDEOMEMORY) ExAllocatePoolWithTag(PagedPool,
pDirectDraw->dwNumHeaps * sizeof(VIDEOMEMORY), TAG_DXPVMLIST);
+ if (pDirectDraw->pvmList == NULL)
+ {
+ return FALSE;
+ }
+ }
+
+ /* The driver are not respnose to alloc the memory for pdwFourCC
+ * but it is win32k responsible todo, Windows 9x it is gdi32.dll
+ */
+
+ if (pDirectDraw->dwNumFourCC != 0)
+ {
+ pDirectDraw->pdwFourCC = (LPDWORD) ExAllocatePoolWithTag(PagedPool,
pDirectDraw->dwNumFourCC * sizeof(DWORD), TAG_DXFOURCC);
+
+ if (pDirectDraw->pdwFourCC == NULL)
+ {
+ return FALSE;
+ }
+ }
+ success = pDirectDraw->DrvGetDirectDrawInfo( pDirectDraw->Global.dhpdev,
+ &HalInfo,
+ &pDirectDraw->dwNumHeaps,
+ pDirectDraw->pvmList,
+ &pDirectDraw->dwNumFourCC,
+ pDirectDraw->pdwFourCC);
+ if (!success)
+ {
+ DPRINT1("DrvGetDirectDrawInfo second call fail\n");
+ GDIOBJ_UnlockObjByPtr(DdHandleTable, pDirectDraw);
+ return FALSE;
+ }
+
+
+ /* We need now convert the DD_HALINFO we got, it can be NT4 driver we
+ * loading ReactOS supporting NT4 and higher to be loading.so we make
+ * the HALInfo compatible here so we can easy pass it to gdi32.dll
+ * without converting it later
+ */
+
+ if ((HalInfo.dwSize != sizeof(DD_HALINFO)) &&
+ (HalInfo.dwSize != sizeof(DD_HALINFO_V4)))
+ {
+ DPRINT1(" Fail not vaild driver DD_HALINFO struct found\n");
+ GDIOBJ_UnlockObjByPtr(DdHandleTable, pDirectDraw);
+ return FALSE;
+ }
+
+ if (HalInfo.dwSize != sizeof(DD_HALINFO))
+ {
+ if (HalInfo.dwSize == sizeof(DD_HALINFO_V4))
+ {
+ /* NT4 Compatible */
+ DPRINT1("Got DD_HALINFO_V4 sturct we convert it to DD_HALINFO
\n");
+ HalInfo.dwSize = sizeof(DD_HALINFO);
+ HalInfo.lpD3DGlobalDriverData = NULL;
+ HalInfo.lpD3DHALCallbacks = NULL;
+ HalInfo.lpD3DBufCallbacks = NULL;
+ }
+ else
+ {
+ /* Unknown version found */
+ DPRINT1(" Fail : did not get DD_HALINFO size \n");
+
+ GDIOBJ_UnlockObjByPtr(DdHandleTable, pDirectDraw);
+ return FALSE;
+ }
+
+ /* Copy it to user mode pointer the data */
+ RtlCopyMemory(&pDirectDraw->Hal, &HalInfo, sizeof(DD_HALINFO));
+ }
+ }
+
success = pDirectDraw->EnableDirectDraw( pDirectDraw->Global.dhpdev,
&pDirectDraw->DD,
&pDirectDraw->Surf,
@@ -217,9 +219,8 @@
}
/* test see if drv got a dx interface or not */
- if (( pDC->DriverFunctions.GetDirectDrawInfo == NULL) ||
- ( pDC->DriverFunctions.DisableDirectDraw == NULL) ||
- ( pDC->DriverFunctions.EnableDirectDraw == NULL))
+ if ( ( pDC->DriverFunctions.DisableDirectDraw == NULL) ||
+ ( pDC->DriverFunctions.EnableDirectDraw == NULL))
{
DC_UnlockDc(pDC);
return NULL;
Modified: trunk/reactos/subsystems/win32/win32k/ntddraw/ddsurf.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/win32k/nt…
==============================================================================
--- trunk/reactos/subsystems/win32/win32k/ntddraw/ddsurf.c (original)
+++ trunk/reactos/subsystems/win32/win32k/ntddraw/ddsurf.c Sun Mar 25 14:53:05 2007
@@ -82,6 +82,12 @@
}
Blt.ddRVal = DDERR_GENERIC;
+
+ /* MSDN say this member is always set to FALSE in windows 2000 or higher */
+ Blt.IsClipped = FALSE;
+
+ /* MSDN say this member is always unuse in windows 2000 or higher */
+ Blt.dwROPFlags = 0;
if (pDirectDraw->Surf.dwFlags & DDHAL_SURFCB32_BLT)
{
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