Searched refs:Exposure_Gain (Results 1 – 6 of 6) sorted by relevance
45 #declare Exposure_Gain=1.0;64 function { Exposure_Gain - exp( -Exposure * x ) * Exposure_Gain }67 //Film_Exposure(Exposure, Exposure_Gain)71 function { Exposure_Gain - exp( -Exposure * x ) * Exposure_Gain }72 inverse function { - ln(1 -min(0.9999, x/Exposure_Gain)) / Exposure }75 //Film_Exposure_Invert(Exposure, Exposure_Gain)79 function { Exposure_Gain - exp( -Exposure * x ) * Exposure_Gain }
41 // Exposure_Gain - gain for the exposure curve45 #macro Film_Exposure(Exposure, Exposure_Gain)47 function { Exposure_Gain - exp( -Exposure * x ) * Exposure_Gain }60 // Exposure_Gain - gain for the exposure curve64 #macro Film_Exposure_Invert(Exposure, Exposure_Gain)66 function { Exposure_Gain - exp( -Exposure * x ) * Exposure_Gain }67 inverse function { - ln(1 -min(0.9999, x/Exposure_Gain)) / Exposure }
409 gain = ( opts.Exposure_Gain > 0 ? opts.Exposure_Gain : 1.0 ); in expose_color()
476 DBL Exposure_Gain; member
1452 opts.Exposure_Gain = 0.0; in init_vars()
7099 opts.Exposure_Gain = Parse_Float (); in Parse_Global_Settings()