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comparison src/video/x11/SDL_x11gamma.c @ 90:ee1f71c10889

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Fix to allow SDL compiled under XFree v4 to work with XFree v3 xservers. Contributed by Jarek Sobieszek
author Sam Lantinga <slouken@lokigames.com>
date Sat, 07 Jul 2001 08:08:42 +0000
parents 74212992fb08
children a1c973c35fef
comparison
equal deleted inserted replaced
89:69b8fac3e1c0 90:ee1f71c10889
35 #define MIN_GAMMA (1.0/MAX_GAMMA) 35 #define MIN_GAMMA (1.0/MAX_GAMMA)
36 36
37 static int X11_SetGammaNoLock(_THIS, float red, float green, float blue) 37 static int X11_SetGammaNoLock(_THIS, float red, float green, float blue)
38 { 38 {
39 #ifdef XFREE86_VMGAMMA 39 #ifdef XFREE86_VMGAMMA
40 if (use_vidmode) { 40 if (use_vidmode >= 2) {
41 XF86VidModeGamma gamma; 41 XF86VidModeGamma gamma;
42 Bool succeeded; 42 Bool succeeded;
43 43
44 /* Clamp the gamma values */ 44 /* Clamp the gamma values */
45 if ( red < MIN_GAMMA ) { 45 if ( red < MIN_GAMMA ) {
96 } 96 }
97 97
98 static int X11_GetGammaNoLock(_THIS, float *red, float *green, float *blue) 98 static int X11_GetGammaNoLock(_THIS, float *red, float *green, float *blue)
99 { 99 {
100 #ifdef XFREE86_VMGAMMA 100 #ifdef XFREE86_VMGAMMA
101 if (use_vidmode) { 101 if (use_vidmode >= 2) {
102 XF86VidModeGamma gamma; 102 XF86VidModeGamma gamma;
103 if (XVidMode(GetGamma, (SDL_Display, SDL_Screen, &gamma))) { 103 if (XVidMode(GetGamma, (SDL_Display, SDL_Screen, &gamma))) {
104 *red = gamma.red; 104 *red = gamma.red;
105 *green = gamma.green; 105 *green = gamma.green;
106 *blue = gamma.blue; 106 *blue = gamma.blue;