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