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Drop gamma ramp code

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We definitely won't be wanting to set the gamma for the entire display in the future.
This commit is contained in:
sfan5
2022-07-18 21:19:30 +02:00
parent abebac8bd4
commit 538c9e5cde
11 changed files with 1 additions and 258 deletions
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91
source/Irrlicht/CIrrDeviceLinux.cpp
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@ -1763,97 +1763,6 @@ void CIrrDeviceLinux::pollJoysticks()
}
//! Set the current Gamma Value for the Display
bool CIrrDeviceLinux::setGammaRamp( f32 red, f32 green, f32 blue, f32 brightness, f32 contrast )
{
#if defined(_IRR_LINUX_X11_VIDMODE_) || defined(_IRR_LINUX_X11_RANDR_)
s32 eventbase, errorbase;
#ifdef _IRR_LINUX_X11_VIDMODE_
if (XF86VidModeQueryExtension(XDisplay, &eventbase, &errorbase))
{
XF86VidModeGamma gamma;
gamma.red=red;
gamma.green=green;
gamma.blue=blue;
XF86VidModeSetGamma(XDisplay, Screennr, &gamma);
return true;
}
#endif
#if defined(_IRR_LINUX_X11_VIDMODE_) && defined(_IRR_LINUX_X11_RANDR_)
else
#endif
#ifdef _IRR_LINUX_X11_RANDR_
if (XRRQueryExtension(XDisplay, &eventbase, &errorbase))
{
XRRQueryVersion(XDisplay, &eventbase, &errorbase); // major, minor
if (eventbase>=1 && errorbase>1)
{
#if (RANDR_MAJOR>1 || RANDR_MINOR>1)
XRRCrtcGamma *gamma = XRRGetCrtcGamma(XDisplay, Screennr);
if (gamma)
{
*gamma->red=(u16)red;
*gamma->green=(u16)green;
*gamma->blue=(u16)blue;
XRRSetCrtcGamma(XDisplay, Screennr, gamma);
XRRFreeGamma(gamma);
return true;
}
#endif
}
}
#endif
#endif
return false;
}
//! Get the current Gamma Value for the Display
bool CIrrDeviceLinux::getGammaRamp( f32 &red, f32 &green, f32 &blue, f32 &brightness, f32 &contrast )
{
brightness = 0.f;
contrast = 0.f;
#if defined(_IRR_LINUX_X11_VIDMODE_) || defined(_IRR_LINUX_X11_RANDR_)
s32 eventbase, errorbase;
#ifdef _IRR_LINUX_X11_VIDMODE_
if (XF86VidModeQueryExtension(XDisplay, &eventbase, &errorbase))
{
XF86VidModeGamma gamma;
XF86VidModeGetGamma(XDisplay, Screennr, &gamma);
red = gamma.red;
green = gamma.green;
blue = gamma.blue;
return true;
}
#endif
#if defined(_IRR_LINUX_X11_VIDMODE_) && defined(_IRR_LINUX_X11_RANDR_)
else
#endif
#ifdef _IRR_LINUX_X11_RANDR_
if (XRRQueryExtension(XDisplay, &eventbase, &errorbase))
{
XRRQueryVersion(XDisplay, &eventbase, &errorbase); // major, minor
if (eventbase>=1 && errorbase>1)
{
#if (RANDR_MAJOR>1 || RANDR_MINOR>1)
XRRCrtcGamma *gamma = XRRGetCrtcGamma(XDisplay, Screennr);
if (gamma)
{
red = *gamma->red;
green = *gamma->green;
blue= *gamma->blue;
XRRFreeGamma(gamma);
return true;
}
#endif
}
}
#endif
#endif
return false;
}
//! gets text from the clipboard
//! \return Returns 0 if no string is in there, otherwise utf-8 text.
const c8 *CIrrDeviceLinux::getTextFromClipboard() const