dd.c File Reference

#include <win32k.h>
#include <debug.h>

Include dependency graph for dd.c:

Go to the source code of this file.

Functions
DWORD APIENTRY	NtGdiDdCreateSurface (HANDLE hDirectDrawLocal, HANDLE *hSurface, DDSURFACEDESC *puSurfaceDescription, DD_SURFACE_GLOBAL *puSurfaceGlobalData, DD_SURFACE_LOCAL *puSurfaceLocalData, DD_SURFACE_MORE *puSurfaceMoreData, PDD_CREATESURFACEDATA puCreateSurfaceData, HANDLE *puhSurface)
DWORD APIENTRY	NtGdiDdWaitForVerticalBlank (HANDLE hDirectDraw, PDD_WAITFORVERTICALBLANKDATA puWaitForVerticalBlankData)
DWORD APIENTRY	NtGdiDdCanCreateSurface (HANDLE hDirectDrawLocal, PDD_CANCREATESURFACEDATA puCanCreateSurfaceData)
DWORD APIENTRY	NtGdiDdGetScanLine (HANDLE hDirectDrawLocal, PDD_GETSCANLINEDATA puGetScanLineData)
DWORD APIENTRY	NtGdiDdCreateSurfaceEx (HANDLE hDirectDraw, HANDLE hSurface, DWORD dwSurfaceHandle)

Function Documentation

NtGdiDdCanCreateSurface()

DWORD APIENTRY NtGdiDdCanCreateSurface	(	HANDLE	hDirectDrawLocal,
		PDD_CANCREATESURFACEDATA	puCanCreateSurfaceData
	)

Definition at line 68 of file dd.c.

{
    PGD_DDCANCREATESURFACE pfnDdCanCreateSurface = (PGD_DDCANCREATESURFACE)gpDxFuncs[DXG_INDEX_DxDdCanCreateSurface].pfn;
 
    if (pfnDdCanCreateSurface == NULL)
    {
        DPRINT1("Warning: no pfnDdCanCreateSurface\n");
        return DDHAL_DRIVER_NOTHANDLED;
    }
 
    DPRINT("Calling dxg.sys pfnDdCanCreateSurface\n");
 
    return pfnDdCanCreateSurface(hDirectDrawLocal,puCanCreateSurfaceData);
}

NtGdiDdCreateSurface()

DWORD APIENTRY NtGdiDdCreateSurface	(	HANDLE	hDirectDrawLocal,
		HANDLE *	hSurface,
		DDSURFACEDESC *	puSurfaceDescription,
		DD_SURFACE_GLOBAL *	puSurfaceGlobalData,
		DD_SURFACE_LOCAL *	puSurfaceLocalData,
		DD_SURFACE_MORE *	puSurfaceMoreData,
		PDD_CREATESURFACEDATA	puCreateSurfaceData,
		HANDLE *	puhSurface
	)

Definition at line 21 of file dd.c.

{
    PGD_DDCREATESURFACE pfnDdCreateSurface = (PGD_DDCREATESURFACE)gpDxFuncs[DXG_INDEX_DxDdCreateSurface].pfn;
 
    if (pfnDdCreateSurface == NULL)
    {
        DPRINT1("Warning: no pfnDdCreateSurface\n");
        return DDHAL_DRIVER_NOTHANDLED;
    }
 
    DPRINT("Calling dxg.sys pfnDdCreateSurface\n");
    return pfnDdCreateSurface(hDirectDrawLocal,hSurface,puSurfaceDescription,puSurfaceGlobalData,
                              puSurfaceLocalData,puSurfaceMoreData,puCreateSurfaceData,puhSurface);
}

NtGdiDdCreateSurfaceEx()

DWORD APIENTRY NtGdiDdCreateSurfaceEx	(	HANDLE	hDirectDraw,
		HANDLE	hSurface,
		DWORD	dwSurfaceHandle
	)

Definition at line 116 of file dd.c.

{
    PGD_DXDDCREATESURFACEEX pfnDdCreateSurfaceEx  = (PGD_DXDDCREATESURFACEEX)gpDxFuncs[DXG_INDEX_DxDdCreateSurfaceEx].pfn;
 
    if (pfnDdCreateSurfaceEx == NULL)
    {
        DPRINT1("Warning: no pfnDdCreateSurfaceEx\n");
        return DDHAL_DRIVER_NOTHANDLED;
    }
 
    DPRINT("Calling dxg.sys pfnDdCreateSurfaceEx\n");
    return pfnDdCreateSurfaceEx(hDirectDraw,hSurface,dwSurfaceHandle);
}

NtGdiDdGetScanLine()

DWORD APIENTRY NtGdiDdGetScanLine	(	HANDLE	hDirectDrawLocal,
		PDD_GETSCANLINEDATA	puGetScanLineData
	)

Definition at line 89 of file dd.c.

{
    PGD_DXDDGETSCANLINE  pfnDdGetScanLine = (PGD_DXDDGETSCANLINE)gpDxFuncs[DXG_INDEX_DxDdGetScanLine].pfn;
 
    if (pfnDdGetScanLine == NULL)
    {
        DPRINT1("Warning: no pfnDdGetScanLine\n");
        return DDHAL_DRIVER_NOTHANDLED;
    }
 
    DPRINT("Calling dxg.sys pfnDdGetScanLine\n");
 
    return pfnDdGetScanLine(hDirectDrawLocal,puGetScanLineData);
}

NtGdiDdWaitForVerticalBlank()

DWORD APIENTRY NtGdiDdWaitForVerticalBlank	(	HANDLE	hDirectDraw,
		PDD_WAITFORVERTICALBLANKDATA	puWaitForVerticalBlankData
	)

Definition at line 48 of file dd.c.

{
    PGD_DXDDWAITFORVERTICALBLANK pfnDdWaitForVerticalBlank = (PGD_DXDDWAITFORVERTICALBLANK)gpDxFuncs[DXG_INDEX_DxDdWaitForVerticalBlank].pfn;
 
    if (pfnDdWaitForVerticalBlank == NULL)
    {
        DPRINT1("Warning: no pfnDdWaitForVerticalBlank\n");
        return DDHAL_DRIVER_NOTHANDLED;
    }
 
    DPRINT("Calling dxg.sys pfnDdWaitForVerticalBlank\n");
    return pfnDdWaitForVerticalBlank(hDirectDraw, puWaitForVerticalBlankData);
}