Andreas Schrell wrote:
perhaps this is a tiny bit of further information: # strings mtx_drv.so | grep Gamma MTXGammaExtensionInit xf86SetGamma MTXChangeGamma MTXChangeGammaCrtc MTXGetGammaCrtc MTXChangeGammaRampCrtc MTXGetGamma HSLTVEGetGammaParameters HSLMAVSetGamma SmoothGammaRampData RemapGammaRampData GetLutGammaLevel MavGammaTable Gamma MTXGamma MTXGamma
Right, they have some internal functions, but this isn't much use unless the functions are exposed via X11 somehow. This stuff may get resolved as RandR 1.2 starts to spread about, and I get around to using it in Argyll as the way to access the display LUTs. Graeme Gill.