version 1.14 | | version 1.15 |
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int ogl_setbrightness_internal(void){ | | int ogl_setbrightness_internal(void){ |
int i; | | int i; |
for (i=0;i<256;++i) | | for (i=0;i<256;++i) { |
gammaramp[i]=min((i+ogl_brightness_r*4)*256, 0xffff); | | gammaramp[i]=min((i+ogl_brightness_r*4)*256, 0xffff); |
for (i=0;i<256;++i) | | |
gammaramp[i+256]=min((i+ogl_brightness_g*4)*256, 0xffff); | | gammaramp[i+256]=min((i+ogl_brightness_g*4)*256, 0xffff); |
for (i=0;i<256;++i) | | |
gammaramp[i+512]=min((i+ogl_brightness_b*4)*256, 0xffff); | | gammaramp[i+512]=min((i+ogl_brightness_b*4)*256, 0xffff); |
| | } |
| | |
return SetDeviceGammaRamp(hDC,(LPVOID)gammaramp)?0:-1; | | return SetDeviceGammaRamp(hDC,(LPVOID)gammaramp)?0:-1; |
} | | } |