A600
04/11/2005, 20:28
Como hay gente que se queja de que el Hexen es demasiado oscuro, estoy intentando añadir valores más altos de gamma de los que vienen por defecto:
byte gammatable[5][256] =
{
{1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,2 0,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36, 37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53 ,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,7 0,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86, 87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102 ,103,104,105,106,107,108,109,110,111,112,113,114,1 15,116,117,118,119,120,121,122,123,124,125,126,127 ,128,128,129,130,131,132,133,134,135,136,137,138,1 39,140,141,142,143,144,145,146,147,148,149,150,151 ,152,153,154,155,156,157,158,159,160,161,162,163,1 64,165,166,167,168,169,170,171,172,173,174,175,176 ,177,178,179,180,181,182,183,184,185,186,187,188,1 89,190,191,192,193,194,195,196,197,198,199,200,201 ,202,203,204,205,206,207,208,209,210,211,212,213,2 14,215,216,217,218,219,220,221,222,223,224,225,226 ,227,228,229,230,231,232,233,234,235,236,237,238,2 39,240,241,242,243,244,245,246,247,248,249,250,251 ,252,253,254,255},
{2,4,5,7,8,10,11,12,14,15,16,18,19,20,21,23,24,25, 26,27,29,30,31,32,33,34,36,37,38,39,40,41,42,44,45 ,46,47,48,49,50,51,52,54,55,56,57,58,59,60,61,62,6 3,64,65,66,67,69,70,71,72,73,74,75,76,77,78,79,80, 81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97 ,98,99,100,101,102,103,104,105,106,107,108,109,110 ,111,112,113,114,115,116,117,118,119,120,121,122,1 23,124,125,126,127,128,129,129,130,131,132,133,134 ,135,136,137,138,139,140,141,142,143,144,145,146,1 47,148,148,149,150,151,152,153,154,155,156,157,158 ,159,160,161,162,163,163,164,165,166,167,168,169,1 70,171,172,173,174,175,175,176,177,178,179,180,181 ,182,183,184,185,186,186,187,188,189,190,191,192,1 93,194,195,196,196,197,198,199,200,201,202,203,204 ,205,205,206,207,208,209,210,211,212,213,214,214,2 15,216,217,218,219,220,221,222,222,223,224,225,226 ,227,228,229,230,230,231,232,233,234,235,236,237,2 37,238,239,240,241,242,243,244,245,245,246,247,248 ,249,250,251,252,252,253,254,255},
{4,7,9,11,13,15,17,19,21,22,24,26,27,29,30,32,33,3 5,36,38,39,40,42,43,45,46,47,48,50,51,52,54,55,56, 57,59,60,61,62,63,65,66,67,68,69,70,72,73,74,75,76 ,77,78,79,80,82,83,84,85,86,87,88,89,90,91,92,93,9 4,95,96,97,98,100,101,102,103,104,105,106,107,108, 109,110,111,112,113,114,114,115,116,117,118,119,12 0,121,122,123,124,125,126,127,128,129,130,131,132, 133,133,134,135,136,137,138,139,140,141,142,143,14 4,144,145,146,147,148,149,150,151,152,153,153,154, 155,156,157,158,159,160,160,161,162,163,164,165,16 6,166,167,168,169,170,171,172,172,173,174,175,176, 177,178,178,179,180,181,182,183,183,184,185,186,18 7,188,188,189,190,191,192,193,193,194,195,196,197, 197,198,199,200,201,201,202,203,204,205,206,206,20 7,208,209,210,210,211,212,213,213,214,215,216,217, 217,218,219,220,221,221,222,223,224,224,225,226,22 7,228,228,229,230,231,231,232,233,234,235,235,236, 237,238,238,239,240,241,241,242,243,244,244,245,24 6,247,247,248,249,250,251,251,252,253,254,254,255} ,
{8,12,16,19,22,24,27,29,31,34,36,38,40,41,43,45,47 ,49,50,52,53,55,57,58,60,61,63,64,65,67,68,70,71,7 2,74,75,76,77,79,80,81,82,84,85,86,87,88,90,91,92, 93,94,95,96,98,99,100,101,102,103,104,105,106,107, 108,109,110,111,112,113,114,115,116,117,118,119,12 0,121,122,123,124,125,126,127,128,129,130,131,132, 133,134,135,135,136,137,138,139,140,141,142,143,14 3,144,145,146,147,148,149,150,150,151,152,153,154, 155,155,156,157,158,159,160,160,161,162,163,164,16 5,165,166,167,168,169,169,170,171,172,173,173,174, 175,176,176,177,178,179,180,180,181,182,183,183,18 4,185,186,186,187,188,189,189,190,191,192,192,193, 194,195,195,196,197,197,198,199,200,200,201,202,20 2,203,204,205,205,206,207,207,208,209,210,210,211, 212,212,213,214,214,215,216,216,217,218,219,219,22 0,221,221,222,223,223,224,225,225,226,227,227,228, 229,229,230,231,231,232,233,233,234,235,235,236,23 7,237,238,238,239,240,240,241,242,242,243,244,244, 245,246,246,247,247,248,249,249,250,251,251,252,25 3,253,254,254,255},
{16,23,28,32,36,39,42,45,48,50,53,55,57,60,62,64,6 6,68,69,71,73,75,76,78,80,81,83,84,86,87,89,90,92, 93,94,96,97,98,100,101,102,103,105,106,107,108,109 ,110,112,113,114,115,116,117,118,119,120,121,122,1 23,124,125,126,128,128,129,130,131,132,133,134,135 ,136,137,138,139,140,141,142,143,143,144,145,146,1 47,148,149,150,150,151,152,153,154,155,155,156,157 ,158,159,159,160,161,162,163,163,164,165,166,166,1 67,168,169,169,170,171,172,172,173,174,175,175,176 ,177,177,178,179,180,180,181,182,182,183,184,184,1 85,186,187,187,188,189,189,190,191,191,192,193,193 ,194,195,195,196,196,197,198,198,199,200,200,201,2 02,202,203,203,204,205,205,206,207,207,208,208,209 ,210,210,211,211,212,213,213,214,214,215,216,216,2 17,217,218,219,219,220,220,221,221,222,223,223,224 ,224,225,225,226,227,227,228,228,229,229,230,230,2 31,232,232,233,233,234,234,235,235,236,236,237,237 ,238,239,239,240,240,241,241,242,242,243,243,244,2 44,245,245,246,246,247,247,248,248,249,249,250,250 ,251,251,252,252,253,254,254,255,255}
};
Buscando con google he encontrado esta función para modificar las tablas:
destColor = ((origColor/255)^(1/gamma))*255
con lo que obtengo para gamma=2.0 los siguientes valores:
{16,23,28,32,36,39,42,45,48,50,53,55,58,60,62,64,6 6,68,70,71,73,75,77,78,80,81,83,84,86,87,89,90,92, 93,94,96,97,98,100,101,102,103,105,106,107,108,109 ,111,112,113,114,115,116,117,118,119,121,122,123,1 24,125,126,127,128,129,130,131,132,133,134,135,135 ,136,137,138,139,140,141,142,143,144,145,145,146,1 47,148,149,150,151,151,152,153,154,155,156,156,157 ,158,159,160,160,161,162,163,164,164,165,166,167,1 67,168,169,170,170,171,172,173,173,174,175,176,176 ,177,178,179,179,180,181,181,182,183,183,184,185,1 86,186,187,188,188,189,190,190,191,192,192,193,194 ,194,195,196,196,197,198,198,199,199,200,201,201,2 02,203,203,204,204,205,206,206,207,208,208,209,209 ,210,211,211,212,212,213,214,214,215,215,216,217,2 17,218,218,219,220,220,221,221,222,222,223,224,224 ,225,225,226,226,227,228,228,229,229,230,230,231,2 31,232,233,233,234,234,235,235,236,236,237,237,238 ,238,239,240,240,241,241,242,242,243,243,244,244,2 45,245,246,246,247,247,248,248,249,249,250,250,251 ,251,252,252,253,253,254,254,255}
Si os fijáis, es casi exacta a la última gammatable, pero no igual, por lo que algunos colores salen incorrectos (adjunto una imagen con la tabla original y la modificada)
Mi pregunta es, ¿hay alguna función más exacta que la que he encontrado?
byte gammatable[5][256] =
{
{1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,2 0,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36, 37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53 ,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,7 0,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86, 87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102 ,103,104,105,106,107,108,109,110,111,112,113,114,1 15,116,117,118,119,120,121,122,123,124,125,126,127 ,128,128,129,130,131,132,133,134,135,136,137,138,1 39,140,141,142,143,144,145,146,147,148,149,150,151 ,152,153,154,155,156,157,158,159,160,161,162,163,1 64,165,166,167,168,169,170,171,172,173,174,175,176 ,177,178,179,180,181,182,183,184,185,186,187,188,1 89,190,191,192,193,194,195,196,197,198,199,200,201 ,202,203,204,205,206,207,208,209,210,211,212,213,2 14,215,216,217,218,219,220,221,222,223,224,225,226 ,227,228,229,230,231,232,233,234,235,236,237,238,2 39,240,241,242,243,244,245,246,247,248,249,250,251 ,252,253,254,255},
{2,4,5,7,8,10,11,12,14,15,16,18,19,20,21,23,24,25, 26,27,29,30,31,32,33,34,36,37,38,39,40,41,42,44,45 ,46,47,48,49,50,51,52,54,55,56,57,58,59,60,61,62,6 3,64,65,66,67,69,70,71,72,73,74,75,76,77,78,79,80, 81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97 ,98,99,100,101,102,103,104,105,106,107,108,109,110 ,111,112,113,114,115,116,117,118,119,120,121,122,1 23,124,125,126,127,128,129,129,130,131,132,133,134 ,135,136,137,138,139,140,141,142,143,144,145,146,1 47,148,148,149,150,151,152,153,154,155,156,157,158 ,159,160,161,162,163,163,164,165,166,167,168,169,1 70,171,172,173,174,175,175,176,177,178,179,180,181 ,182,183,184,185,186,186,187,188,189,190,191,192,1 93,194,195,196,196,197,198,199,200,201,202,203,204 ,205,205,206,207,208,209,210,211,212,213,214,214,2 15,216,217,218,219,220,221,222,222,223,224,225,226 ,227,228,229,230,230,231,232,233,234,235,236,237,2 37,238,239,240,241,242,243,244,245,245,246,247,248 ,249,250,251,252,252,253,254,255},
{4,7,9,11,13,15,17,19,21,22,24,26,27,29,30,32,33,3 5,36,38,39,40,42,43,45,46,47,48,50,51,52,54,55,56, 57,59,60,61,62,63,65,66,67,68,69,70,72,73,74,75,76 ,77,78,79,80,82,83,84,85,86,87,88,89,90,91,92,93,9 4,95,96,97,98,100,101,102,103,104,105,106,107,108, 109,110,111,112,113,114,114,115,116,117,118,119,12 0,121,122,123,124,125,126,127,128,129,130,131,132, 133,133,134,135,136,137,138,139,140,141,142,143,14 4,144,145,146,147,148,149,150,151,152,153,153,154, 155,156,157,158,159,160,160,161,162,163,164,165,16 6,166,167,168,169,170,171,172,172,173,174,175,176, 177,178,178,179,180,181,182,183,183,184,185,186,18 7,188,188,189,190,191,192,193,193,194,195,196,197, 197,198,199,200,201,201,202,203,204,205,206,206,20 7,208,209,210,210,211,212,213,213,214,215,216,217, 217,218,219,220,221,221,222,223,224,224,225,226,22 7,228,228,229,230,231,231,232,233,234,235,235,236, 237,238,238,239,240,241,241,242,243,244,244,245,24 6,247,247,248,249,250,251,251,252,253,254,254,255} ,
{8,12,16,19,22,24,27,29,31,34,36,38,40,41,43,45,47 ,49,50,52,53,55,57,58,60,61,63,64,65,67,68,70,71,7 2,74,75,76,77,79,80,81,82,84,85,86,87,88,90,91,92, 93,94,95,96,98,99,100,101,102,103,104,105,106,107, 108,109,110,111,112,113,114,115,116,117,118,119,12 0,121,122,123,124,125,126,127,128,129,130,131,132, 133,134,135,135,136,137,138,139,140,141,142,143,14 3,144,145,146,147,148,149,150,150,151,152,153,154, 155,155,156,157,158,159,160,160,161,162,163,164,16 5,165,166,167,168,169,169,170,171,172,173,173,174, 175,176,176,177,178,179,180,180,181,182,183,183,18 4,185,186,186,187,188,189,189,190,191,192,192,193, 194,195,195,196,197,197,198,199,200,200,201,202,20 2,203,204,205,205,206,207,207,208,209,210,210,211, 212,212,213,214,214,215,216,216,217,218,219,219,22 0,221,221,222,223,223,224,225,225,226,227,227,228, 229,229,230,231,231,232,233,233,234,235,235,236,23 7,237,238,238,239,240,240,241,242,242,243,244,244, 245,246,246,247,247,248,249,249,250,251,251,252,25 3,253,254,254,255},
{16,23,28,32,36,39,42,45,48,50,53,55,57,60,62,64,6 6,68,69,71,73,75,76,78,80,81,83,84,86,87,89,90,92, 93,94,96,97,98,100,101,102,103,105,106,107,108,109 ,110,112,113,114,115,116,117,118,119,120,121,122,1 23,124,125,126,128,128,129,130,131,132,133,134,135 ,136,137,138,139,140,141,142,143,143,144,145,146,1 47,148,149,150,150,151,152,153,154,155,155,156,157 ,158,159,159,160,161,162,163,163,164,165,166,166,1 67,168,169,169,170,171,172,172,173,174,175,175,176 ,177,177,178,179,180,180,181,182,182,183,184,184,1 85,186,187,187,188,189,189,190,191,191,192,193,193 ,194,195,195,196,196,197,198,198,199,200,200,201,2 02,202,203,203,204,205,205,206,207,207,208,208,209 ,210,210,211,211,212,213,213,214,214,215,216,216,2 17,217,218,219,219,220,220,221,221,222,223,223,224 ,224,225,225,226,227,227,228,228,229,229,230,230,2 31,232,232,233,233,234,234,235,235,236,236,237,237 ,238,239,239,240,240,241,241,242,242,243,243,244,2 44,245,245,246,246,247,247,248,248,249,249,250,250 ,251,251,252,252,253,254,254,255,255}
};
Buscando con google he encontrado esta función para modificar las tablas:
destColor = ((origColor/255)^(1/gamma))*255
con lo que obtengo para gamma=2.0 los siguientes valores:
{16,23,28,32,36,39,42,45,48,50,53,55,58,60,62,64,6 6,68,70,71,73,75,77,78,80,81,83,84,86,87,89,90,92, 93,94,96,97,98,100,101,102,103,105,106,107,108,109 ,111,112,113,114,115,116,117,118,119,121,122,123,1 24,125,126,127,128,129,130,131,132,133,134,135,135 ,136,137,138,139,140,141,142,143,144,145,145,146,1 47,148,149,150,151,151,152,153,154,155,156,156,157 ,158,159,160,160,161,162,163,164,164,165,166,167,1 67,168,169,170,170,171,172,173,173,174,175,176,176 ,177,178,179,179,180,181,181,182,183,183,184,185,1 86,186,187,188,188,189,190,190,191,192,192,193,194 ,194,195,196,196,197,198,198,199,199,200,201,201,2 02,203,203,204,204,205,206,206,207,208,208,209,209 ,210,211,211,212,212,213,214,214,215,215,216,217,2 17,218,218,219,220,220,221,221,222,222,223,224,224 ,225,225,226,226,227,228,228,229,229,230,230,231,2 31,232,233,233,234,234,235,235,236,236,237,237,238 ,238,239,240,240,241,241,242,242,243,243,244,244,2 45,245,246,246,247,247,248,248,249,249,250,250,251 ,251,252,252,253,253,254,254,255}
Si os fijáis, es casi exacta a la última gammatable, pero no igual, por lo que algunos colores salen incorrectos (adjunto una imagen con la tabla original y la modificada)
Mi pregunta es, ¿hay alguna función más exacta que la que he encontrado?