This repository has been archived by the owner on Feb 11, 2021. It is now read-only.
SDL_win32video.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
/*
SDL - Simple DirectMedia Layer
Copyright (C) 1997-2006 Sam Lantinga
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Sam Lantinga
slouken@libsdl.org
*/
#include "SDL_config.h"
24
#include "SDL_main.h"
25
26
27
28
29
30
#include "SDL_video.h"
#include "SDL_mouse.h"
#include "../SDL_sysvideo.h"
#include "../SDL_pixels_c.h"
#include "SDL_win32video.h"
31
32
#include "SDL_d3drender.h"
#include "SDL_gdirender.h"
33
34
/* Initialization/Query functions */
35
36
static int WIN_VideoInit(_THIS);
static void WIN_VideoQuit(_THIS);
37
38
39
40
/* WIN32 driver bootstrap functions */
static int
41
WIN_Available(void)
42
43
44
45
46
{
return (1);
}
static void
47
WIN_DeleteDevice(SDL_VideoDevice * device)
49
50
SDL_VideoData *data = (SDL_VideoData *) device->driverdata;
51
SDL_UnregisterApp();
52
53
54
55
56
57
#if SDL_VIDEO_RENDER_D3D
if (data->d3d) {
IDirect3D9_Release(data->d3d);
FreeLibrary(data->d3dDLL);
}
#endif
58
SDL_free(device->driverdata);
59
60
61
62
SDL_free(device);
}
static SDL_VideoDevice *
63
WIN_CreateDevice(int devindex)
64
65
{
SDL_VideoDevice *device;
66
SDL_VideoData *data;
68
69
SDL_RegisterApp(NULL, 0, NULL);
70
/* Initialize all variables that we clean on shutdown */
71
device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));
72
if (device) {
73
data = (struct SDL_VideoData *) SDL_calloc(1, sizeof(SDL_VideoData));
75
if (!device || !data) {
76
77
78
79
SDL_OutOfMemory();
if (device) {
SDL_free(device);
}
80
return NULL;
82
83
84
85
86
device->driverdata = data;
#if SDL_VIDEO_RENDER_D3D
data->d3dDLL = LoadLibrary(TEXT("D3D9.DLL"));
if (data->d3dDLL) {
87
IDirect3D9 *(WINAPI * D3DCreate) (UINT SDKVersion);
88
89
D3DCreate =
90
91
(IDirect3D9 * (WINAPI *) (UINT)) GetProcAddress(data->d3dDLL,
"Direct3DCreate9");
92
93
94
95
96
97
98
99
100
if (D3DCreate) {
data->d3d = D3DCreate(D3D_SDK_VERSION);
}
if (!data->d3d) {
FreeLibrary(data->d3dDLL);
data->d3dDLL = NULL;
}
}
#endif /* SDL_VIDEO_RENDER_D3D */
101
102
/* Set the function pointers */
103
device->VideoInit = WIN_VideoInit;
104
device->GetDisplayModes = WIN_GetDisplayModes;
105
device->SetDisplayMode = WIN_SetDisplayMode;
106
107
device->SetDisplayGammaRamp = WIN_SetDisplayGammaRamp;
device->GetDisplayGammaRamp = WIN_GetDisplayGammaRamp;
108
109
device->VideoQuit = WIN_VideoQuit;
device->PumpEvents = WIN_PumpEvents;
110
111
#undef CreateWindow
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
device->CreateWindow = WIN_CreateWindow;
device->CreateWindowFrom = WIN_CreateWindowFrom;
device->SetWindowTitle = WIN_SetWindowTitle;
device->SetWindowPosition = WIN_SetWindowPosition;
device->SetWindowSize = WIN_SetWindowSize;
device->ShowWindow = WIN_ShowWindow;
device->HideWindow = WIN_HideWindow;
device->RaiseWindow = WIN_RaiseWindow;
device->MaximizeWindow = WIN_MaximizeWindow;
device->MinimizeWindow = WIN_MinimizeWindow;
device->RestoreWindow = WIN_RestoreWindow;
device->SetWindowGrab = WIN_SetWindowGrab;
device->DestroyWindow = WIN_DestroyWindow;
device->GetWindowWMInfo = WIN_GetWindowWMInfo;
device->free = WIN_DeleteDevice;
128
129
130
131
132
133
return device;
}
VideoBootStrap WIN32_bootstrap = {
"win32", "SDL Win32/64 video driver",
134
WIN_Available, WIN_CreateDevice
135
136
137
138
};
int
139
WIN_VideoInit(_THIS)
141
WIN_InitModes(_this);
142
143
144
145
146
147
148
#if SDL_VIDEO_RENDER_GDI
GDI_AddRenderDriver(_this);
#endif
#if SDL_VIDEO_RENDER_D3D
D3D_AddRenderDriver(_this);
#endif
150
151
WIN_InitKeyboard(_this);
WIN_InitMouse(_this);
152
153
154
155
156
return 0;
}
void
157
WIN_VideoQuit(_THIS)
159
160
161
WIN_QuitModes(_this);
WIN_QuitKeyboard(_this);
WIN_QuitMouse(_this);
162
163
164
}
/* vim: set ts=4 sw=4 expandtab: */