annotate src/video/win32/SDL_win32video.c @ 4426:1bceff8f008f

Fixed bug #943 Ozkan Sezer 2010-02-06 12:31:06 PST Hi: Here are some small fixes for compiling SDL against mingw-w64. (see http://mingw-w64.sourceforge.net/ . Despite the name, it supports both win32 and win64.) src/audio/windx5/directx.h and src/video/windx5/directx.h (both SDL-1.2 and SDL-1.3.) I get compilation errors about some union not having a member named u1 and alike, because of other system headers being included before this one and them already defining DUMMYUNIONNAME and stuff. This header probably assumes that those stuff are defined in windef.h, but mingw-w64 headers define them in _mingw.h. Easily fixed by moving NONAMELESSUNION definition to the top of the file. src/thread/win32/SDL_systhread.c (both SDL-1.2 and SDL-1.3.) : The __GNUC__ case for pfnSDL_CurrentBeginThread is 32-bit centric because _beginthreadex returns uintptr_t, not unsigned long which is 32 bits in win64. Changing the return type to uintptr_t fixes it. video/SDL_blit.h (and configure.in) (SDL-1.3-only) : MinGW-w64 uses msvcrt version of _aligned_malloc and _aligned_free and they are defined in intrin.h (similar to VC). Adding proper ifdefs fixes it. (Notes about macros to check: __MINGW32__ is defined for both mingw.org and for mingw-w64 for both win32 and win64, __MINGW64__ is only defined for _WIN64, so __MINGW64__ can't be used to detect mingw-w64: including _mingw.h and then checking for __MINGW64_VERSION_MAJOR does the trick.) SDL_win32video.h (SDL-1.3-only) : Tweaked the VINWER definition and location in order to avoid multiple redefinition warnings. Hope these are useful. Thanks.
author Sam Lantinga <slouken@libsdl.org>
date Wed, 10 Mar 2010 15:02:58 +0000
parents f7b03b6838cb
children 3e69e077cb95 0bfda420c936
rev   line source
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2010 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 #include "SDL_main.h"
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25 #include "SDL_video.h"
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26 #include "SDL_mouse.h"
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27 #include "../SDL_sysvideo.h"
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28 #include "../SDL_pixels_c.h"
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29
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30 #include "SDL_win32video.h"
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31 #include "SDL_d3drender.h"
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32 #include "SDL_gdirender.h"
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33
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34 /* Initialization/Query functions */
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35 static int WIN_VideoInit(_THIS);
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36 static void WIN_VideoQuit(_THIS);
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37
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38 int total_mice = 0; /* total mouse count */
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39 HANDLE *mice = NULL; /* the handles to the detected mice */
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40 HCTX *g_hCtx = NULL; /* handles to tablet contexts */
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41 int tablet = -1; /* we're assuming that there is no tablet */
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42
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43 /* WIN32 driver bootstrap functions */
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44
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45 static int
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46 WIN_Available(void)
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47 {
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48 return (1);
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49 }
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50
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51 static void
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52 WIN_DeleteDevice(SDL_VideoDevice * device)
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53 {
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54 SDL_VideoData *data = (SDL_VideoData *) device->driverdata;
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55
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56 SDL_UnregisterApp();
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57 #if SDL_VIDEO_RENDER_D3D
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58 if (data->d3d) {
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59 IDirect3D9_Release(data->d3d);
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60 FreeLibrary(data->d3dDLL);
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61 }
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62 #endif
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63 #if SDL_VIDEO_RENDER_DDRAW
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64 if (data->ddraw) {
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65 data->ddraw->lpVtbl->Release(data->ddraw);
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66 FreeLibrary(data->ddrawDLL);
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67 }
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68 #endif
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69 if (data->wintabDLL) {
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70 FreeLibrary(data->wintabDLL);
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71 }
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72 SDL_free(device->driverdata);
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73 SDL_free(device);
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74 }
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75
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76 static SDL_VideoDevice *
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77 WIN_CreateDevice(int devindex)
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78 {
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79 SDL_VideoDevice *device;
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80 SDL_VideoData *data;
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81
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82 SDL_RegisterApp(NULL, 0, NULL);
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83
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84 /* Initialize all variables that we clean on shutdown */
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85 device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));
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86 if (device) {
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87 data = (struct SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData));
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88 }
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89 if (!device || !data) {
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90 SDL_OutOfMemory();
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91 if (device) {
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92 SDL_free(device);
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93 }
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94 return NULL;
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95 }
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96 device->driverdata = data;
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97
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98 #if SDL_VIDEO_RENDER_D3D
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99 data->d3dDLL = LoadLibrary(TEXT("D3D9.DLL"));
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100 if (data->d3dDLL) {
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101 IDirect3D9 *(WINAPI * D3DCreate) (UINT SDKVersion);
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102
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103 D3DCreate =
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104 (IDirect3D9 * (WINAPI *) (UINT)) GetProcAddress(data->d3dDLL,
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105 "Direct3DCreate9");
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106 if (D3DCreate) {
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107 data->d3d = D3DCreate(D3D_SDK_VERSION);
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108 }
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109 if (!data->d3d) {
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110 FreeLibrary(data->d3dDLL);
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111 data->d3dDLL = NULL;
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112 }
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113 }
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114 #endif /* SDL_VIDEO_RENDER_D3D */
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115 #if SDL_VIDEO_RENDER_DDRAW
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116 data->ddrawDLL = LoadLibrary(TEXT("ddraw.dll"));
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117 if (data->ddrawDLL) {
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118 IDirectDraw *(WINAPI * DDCreate) (GUID FAR * lpGUID,
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119 LPDIRECTDRAW FAR * lplpDD,
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120 IUnknown FAR * pUnkOuter);
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121
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122 DDCreate =
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123 (IDirectDraw *
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124 (WINAPI *) (GUID FAR *, LPDIRECTDRAW FAR *, IUnknown FAR *))
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125 GetProcAddress(data->ddrawDLL, TEXT("DirectDrawCreate"));
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126 if (!DDCreate || DDCreate(NULL, &data->ddraw, NULL) != DD_OK) {
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127 FreeLibrary(data->ddrawDLL);
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diff changeset
128 data->ddrawDLL = NULL;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
129 data->ddraw = NULL;
Sam Lantinga <slouken@libsdl.org>
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diff changeset
130 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
131 }
Sam Lantinga <slouken@libsdl.org>
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diff changeset
132 #endif /* SDL_VIDEO_RENDER_DDRAW */
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133
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134 data->wintabDLL = LoadLibrary(TEXT("WINTAB32.DLL"));
f23ebf1ddac4 Dynamically load wintab32.dll
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135 if (data->wintabDLL) {
f23ebf1ddac4 Dynamically load wintab32.dll
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diff changeset
136 #define PROCNAME(X) #X
2728
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diff changeset
137 data->WTInfoA =
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138 (UINT(*)(UINT, UINT, LPVOID)) GetProcAddress(data->wintabDLL,
2728
2768bd7281e0 Fixed Visual Studio compilation problems
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diff changeset
139 PROCNAME(WTInfoA));
2768bd7281e0 Fixed Visual Studio compilation problems
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parents: 2726
diff changeset
140 data->WTOpenA =
3013
8cc00819c8d6 Reverted Bob's indent checkin
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parents: 3011
diff changeset
141 (HCTX(*)(HWND, LPLOGCONTEXTA, BOOL)) GetProcAddress(data->
8cc00819c8d6 Reverted Bob's indent checkin
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142 wintabDLL,
8cc00819c8d6 Reverted Bob's indent checkin
Sam Lantinga <slouken@libsdl.org>
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diff changeset
143 PROCNAME
8cc00819c8d6 Reverted Bob's indent checkin
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diff changeset
144 (WTOpenA));
2726
f23ebf1ddac4 Dynamically load wintab32.dll
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diff changeset
145 data->WTPacket =
f23ebf1ddac4 Dynamically load wintab32.dll
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diff changeset
146 (int (*)(HCTX, UINT, LPVOID)) GetProcAddress(data->wintabDLL,
f23ebf1ddac4 Dynamically load wintab32.dll
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diff changeset
147 PROCNAME(WTPacket));
f23ebf1ddac4 Dynamically load wintab32.dll
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diff changeset
148 data->WTClose =
f23ebf1ddac4 Dynamically load wintab32.dll
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diff changeset
149 (BOOL(*)(HCTX)) GetProcAddress(data->wintabDLL,
f23ebf1ddac4 Dynamically load wintab32.dll
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diff changeset
150 PROCNAME(WTClose));
f23ebf1ddac4 Dynamically load wintab32.dll
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diff changeset
151 #undef PROCNAME
f23ebf1ddac4 Dynamically load wintab32.dll
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diff changeset
152
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diff changeset
153 if (!data->WTInfoA || !data->WTOpenA || !data->WTPacket
2726
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diff changeset
154 || !data->WTClose) {
f23ebf1ddac4 Dynamically load wintab32.dll
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155 FreeLibrary(data->wintabDLL);
f23ebf1ddac4 Dynamically load wintab32.dll
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diff changeset
156 data->wintabDLL = NULL;
f23ebf1ddac4 Dynamically load wintab32.dll
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parents: 2724
diff changeset
157 }
f23ebf1ddac4 Dynamically load wintab32.dll
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diff changeset
158 }
f23ebf1ddac4 Dynamically load wintab32.dll
Sam Lantinga <slouken@libsdl.org>
parents: 2724
diff changeset
159
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c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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160 /* Set the function pointers */
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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161 device->VideoInit = WIN_VideoInit;
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83420da906a5 Implemented Windows OpenGL support
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diff changeset
162 device->VideoQuit = WIN_VideoQuit;
3528
59ff7a2beb57 Added an API function to query geometry of multiple monitors:
Sam Lantinga <slouken@libsdl.org>
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163 device->GetDisplayBounds = WIN_GetDisplayBounds;
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164 device->GetDisplayModes = WIN_GetDisplayModes;
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parents:
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165 device->SetDisplayMode = WIN_SetDisplayMode;
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166 device->SetDisplayGammaRamp = WIN_SetDisplayGammaRamp;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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diff changeset
167 device->GetDisplayGammaRamp = WIN_GetDisplayGammaRamp;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
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168 device->PumpEvents = WIN_PumpEvents;
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169
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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170 #undef CreateWindow
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diff changeset
171 device->CreateWindow = WIN_CreateWindow;
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parents:
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172 device->CreateWindowFrom = WIN_CreateWindowFrom;
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173 device->SetWindowTitle = WIN_SetWindowTitle;
2970
94b634c56455 Added support for translucent icons on Windows
Sam Lantinga <slouken@libsdl.org>
parents: 2859
diff changeset
174 device->SetWindowIcon = WIN_SetWindowIcon;
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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175 device->SetWindowPosition = WIN_SetWindowPosition;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
176 device->SetWindowSize = WIN_SetWindowSize;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
177 device->ShowWindow = WIN_ShowWindow;
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parents:
diff changeset
178 device->HideWindow = WIN_HideWindow;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
179 device->RaiseWindow = WIN_RaiseWindow;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
180 device->MaximizeWindow = WIN_MaximizeWindow;
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parents:
diff changeset
181 device->MinimizeWindow = WIN_MinimizeWindow;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
182 device->RestoreWindow = WIN_RestoreWindow;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
183 device->SetWindowGrab = WIN_SetWindowGrab;
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parents:
diff changeset
184 device->DestroyWindow = WIN_DestroyWindow;
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diff changeset
185 device->GetWindowWMInfo = WIN_GetWindowWMInfo;
1952
420716272158 Implemented X11 OpenGL support.
Sam Lantinga <slouken@libsdl.org>
parents: 1936
diff changeset
186 #ifdef SDL_VIDEO_OPENGL_WGL
1913
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diff changeset
187 device->GL_LoadLibrary = WIN_GL_LoadLibrary;
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diff changeset
188 device->GL_GetProcAddress = WIN_GL_GetProcAddress;
3057
089a77aebb7d Added test program for SDL_CreateWindowFrom()
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parents: 3013
diff changeset
189 device->GL_UnloadLibrary = WIN_GL_UnloadLibrary;
1913
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diff changeset
190 device->GL_CreateContext = WIN_GL_CreateContext;
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diff changeset
191 device->GL_MakeCurrent = WIN_GL_MakeCurrent;
83420da906a5 Implemented Windows OpenGL support
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diff changeset
192 device->GL_SetSwapInterval = WIN_GL_SetSwapInterval;
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parents: 1905
diff changeset
193 device->GL_GetSwapInterval = WIN_GL_GetSwapInterval;
83420da906a5 Implemented Windows OpenGL support
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parents: 1905
diff changeset
194 device->GL_SwapWindow = WIN_GL_SwapWindow;
83420da906a5 Implemented Windows OpenGL support
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parents: 1905
diff changeset
195 device->GL_DeleteContext = WIN_GL_DeleteContext;
83420da906a5 Implemented Windows OpenGL support
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parents: 1905
diff changeset
196 #endif
1895
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parents:
diff changeset
197
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
198 device->free = WIN_DeleteDevice;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
199
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
200 return device;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
201 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
202
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
203 VideoBootStrap WIN32_bootstrap = {
2710
44e49d3fa6cf Final merge of Google Summer of Code 2008 work...
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diff changeset
204 "win32", "SDL Win32/64 video driver", WIN_Available, WIN_CreateDevice
1895
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diff changeset
205 };
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
206
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
207
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
208 int
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
209 WIN_VideoInit(_THIS)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
210 {
3521
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3168
diff changeset
211 if (WIN_InitModes(_this) < 0) {
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3168
diff changeset
212 return -1;
76f9b76ddf0f Don't add any renderers if you can't add any displays
Sam Lantinga <slouken@libsdl.org>
parents: 3168
diff changeset
213 }
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
214
1905
36d52b1f0504 Prefer the D3D renderer over GDI, at least for testing.
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
215 #if SDL_VIDEO_RENDER_D3D
36d52b1f0504 Prefer the D3D renderer over GDI, at least for testing.
Sam Lantinga <slouken@libsdl.org>
parents: 1895
diff changeset
216 D3D_AddRenderDriver(_this);
36d52b1f0504 Prefer the D3D renderer over GDI, at least for testing.
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parents: 1895
diff changeset
217 #endif
3168
Sam Lantinga <slouken@libsdl.org>
parents: 3057
diff changeset
218 #if SDL_VIDEO_RENDER_DDRAW
Sam Lantinga <slouken@libsdl.org>
parents: 3057
diff changeset
219 DDRAW_AddRenderDriver(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 3057
diff changeset
220 #endif
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
221 #if SDL_VIDEO_RENDER_GDI
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
222 GDI_AddRenderDriver(_this);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
223 #endif
3168
Sam Lantinga <slouken@libsdl.org>
parents: 3057
diff changeset
224 #if SDL_VIDEO_RENDER_GAPI
Sam Lantinga <slouken@libsdl.org>
parents: 3057
diff changeset
225 GAPI_AddRenderDriver(_this);
Sam Lantinga <slouken@libsdl.org>
parents: 3057
diff changeset
226 #endif
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
227
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parents: 1952
diff changeset
228 g_hCtx = SDL_malloc(sizeof(HCTX));
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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parents:
diff changeset
229 WIN_InitKeyboard(_this);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
230 WIN_InitMouse(_this);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
231
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
232 return 0;
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
233 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
234
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
235 void
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
236 WIN_VideoQuit(_THIS)
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
237 {
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
238 WIN_QuitModes(_this);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
239 WIN_QuitKeyboard(_this);
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
240 WIN_QuitMouse(_this);
2710
44e49d3fa6cf Final merge of Google Summer of Code 2008 work...
Sam Lantinga <slouken@libsdl.org>
parents: 1952
diff changeset
241 SDL_free(g_hCtx);
1895
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
242 }
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
243
c121d94672cb SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
244 /* vim: set ts=4 sw=4 expandtab: */