CGGammaValue table_red [GAMMA_TABLE_SIZE];
CGGammaValue table_green [GAMMA_TABLE_SIZE];
CGGammaValue table_blue [GAMMA_TABLE_SIZE];
CGGammaValue table_red [GAMMA_TABLE_SIZE];
CGGammaValue table_green [GAMMA_TABLE_SIZE];
CGGammaValue table_blue [GAMMA_TABLE_SIZE];