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comparison src/video/win32/SDL_win32video.c @ 1730:e70477157db9 SDL-1.3

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Starting support for Direct3D render driver.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 08 Jul 2006 18:06:02 +0000
parents 98a3207ddde8
children 0b1070f2f94d
comparison
equal deleted inserted replaced
1729:0ef52d56e8bb 1730:e70477157db9
26 #include "SDL_mouse.h" 26 #include "SDL_mouse.h"
27 #include "../SDL_sysvideo.h" 27 #include "../SDL_sysvideo.h"
28 #include "../SDL_pixels_c.h" 28 #include "../SDL_pixels_c.h"
29 29
30 #include "SDL_win32video.h" 30 #include "SDL_win32video.h"
31 #include "SDL_dibrender.h" 31 #include "SDL_d3drender.h"
32 #include "SDL_gdirender.h"
32 33
33 /* Initialization/Query functions */ 34 /* Initialization/Query functions */
34 static int WIN_VideoInit(_THIS); 35 static int WIN_VideoInit(_THIS);
35 static void WIN_VideoQuit(_THIS); 36 static void WIN_VideoQuit(_THIS);
36 37
43 } 44 }
44 45
45 static void 46 static void
46 WIN_DeleteDevice(SDL_VideoDevice * device) 47 WIN_DeleteDevice(SDL_VideoDevice * device)
47 { 48 {
49 SDL_VideoData *data = (SDL_VideoData *) device->driverdata;
50
48 SDL_UnregisterApp(); 51 SDL_UnregisterApp();
52 #if SDL_VIDEO_RENDER_D3D
53 if (data->d3d) {
54 IDirect3D9_Release(data->d3d);
55 FreeLibrary(data->d3dDLL);
56 }
57 #endif
49 SDL_free(device->driverdata); 58 SDL_free(device->driverdata);
50 SDL_free(device); 59 SDL_free(device);
51 } 60 }
52 61
53 static SDL_VideoDevice * 62 static SDL_VideoDevice *
54 WIN_CreateDevice(int devindex) 63 WIN_CreateDevice(int devindex)
55 { 64 {
56 SDL_VideoDevice *device; 65 SDL_VideoDevice *device;
66 SDL_VideoData *data;
57 67
58 SDL_RegisterApp(NULL, 0, NULL); 68 SDL_RegisterApp(NULL, 0, NULL);
59 69
60 /* Initialize all variables that we clean on shutdown */ 70 /* Initialize all variables that we clean on shutdown */
61 device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice)); 71 device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));
62 if (device) { 72 if (device) {
63 device->driverdata = 73 data = (struct SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData));
64 (struct SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData));
65 } 74 }
66 if (!device || !device->driverdata) { 75 if (!device || !data) {
67 SDL_OutOfMemory(); 76 SDL_OutOfMemory();
68 if (device) { 77 if (device) {
69 SDL_free(device); 78 SDL_free(device);
70 } 79 }
71 return NULL; 80 return NULL;
72 } 81 }
82 device->driverdata = data;
83
84 #if SDL_VIDEO_RENDER_D3D
85 data->d3dDLL = LoadLibrary(TEXT("D3D9.DLL"));
86 if (data->d3dDLL) {
87 IDirect3D9 *WINAPI(*D3DCreate) (UINT SDKVersion);
88
89 D3DCreate =
90 (IDirect3D9 * WINAPI(*)(UINT)) GetProcAddress(data->d3dDLL,
91 "Direct3DCreate9");
92 if (D3DCreate) {
93 data->d3d = D3DCreate(D3D_SDK_VERSION);
94 }
95 if (!data->d3d) {
96 FreeLibrary(data->d3dDLL);
97 data->d3dDLL = NULL;
98 }
99 }
100 #endif /* SDL_VIDEO_RENDER_D3D */
73 101
74 /* Set the function pointers */ 102 /* Set the function pointers */
75 device->VideoInit = WIN_VideoInit; 103 device->VideoInit = WIN_VideoInit;
76 device->SetDisplayMode = WIN_SetDisplayMode; 104 device->SetDisplayMode = WIN_SetDisplayMode;
77 device->VideoQuit = WIN_VideoQuit; 105 device->VideoQuit = WIN_VideoQuit;
106 134
107 int 135 int
108 WIN_VideoInit(_THIS) 136 WIN_VideoInit(_THIS)
109 { 137 {
110 WIN_InitModes(_this); 138 WIN_InitModes(_this);
111 SDL_AddRenderDriver(0, &SDL_DIB_RenderDriver); 139
140 #if SDL_VIDEO_RENDER_GDI
141 GDI_AddRenderDriver(_this);
142 #endif
143 #if SDL_VIDEO_RENDER_D3D
144 D3D_AddRenderDriver(_this);
145 #endif
112 146
113 WIN_InitKeyboard(_this); 147 WIN_InitKeyboard(_this);
114 WIN_InitMouse(_this); 148 WIN_InitMouse(_this);
115 149
116 return 0; 150 return 0;