Skip to content
This repository has been archived by the owner on Feb 11, 2021. It is now read-only.

Latest commit

 

History

History
71 lines (60 loc) · 1.93 KB

SDL_windowsgamma.c

File metadata and controls

71 lines (60 loc) · 1.93 KB
 
1
2
/*
SDL - Simple DirectMedia Layer
Jan 24, 2010
Jan 24, 2010
3
Copyright (C) 1997-2010 Sam Lantinga
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
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"
Jan 21, 2011
Jan 21, 2011
24
#include "SDL_windowsvideo.h"
Dec 1, 2009
Dec 1, 2009
28
WIN_SetDisplayGammaRamp(_THIS, SDL_VideoDisplay * display, Uint16 * ramp)
Mar 23, 2009
Mar 23, 2009
30
#ifdef _WIN32_WCE
May 23, 2009
May 23, 2009
31
return -1;
Mar 23, 2009
Mar 23, 2009
32
#else
Dec 1, 2009
Dec 1, 2009
33
SDL_DisplayData *data = (SDL_DisplayData *) display->driverdata;
34
35
36
37
38
39
40
41
42
43
44
45
HDC hdc;
BOOL succeeded = FALSE;
hdc = CreateDC(data->DeviceName, NULL, NULL, NULL);
if (hdc) {
succeeded = SetDeviceGammaRamp(hdc, ramp);
if (!succeeded) {
WIN_SetError("SetDeviceGammaRamp()");
}
DeleteDC(hdc);
}
return succeeded ? 0 : -1;
Mar 23, 2009
Mar 23, 2009
46
#endif
Dec 1, 2009
Dec 1, 2009
50
WIN_GetDisplayGammaRamp(_THIS, SDL_VideoDisplay * display, Uint16 * ramp)
Mar 23, 2009
Mar 23, 2009
52
#ifdef _WIN32_WCE
May 23, 2009
May 23, 2009
53
return -1;
Mar 23, 2009
Mar 23, 2009
54
#else
Dec 1, 2009
Dec 1, 2009
55
SDL_DisplayData *data = (SDL_DisplayData *) display->driverdata;
56
57
58
59
60
61
62
63
64
65
66
67
HDC hdc;
BOOL succeeded = FALSE;
hdc = CreateDC(data->DeviceName, NULL, NULL, NULL);
if (hdc) {
succeeded = GetDeviceGammaRamp(hdc, ramp);
if (!succeeded) {
WIN_SetError("GetDeviceGammaRamp()");
}
DeleteDC(hdc);
}
return succeeded ? 0 : -1;
Mar 23, 2009
Mar 23, 2009
68
#endif
69
70
71
}
/* vi: set ts=4 sw=4 expandtab: */