7695    double           screen_gamma;  member
7715     double file_gamma, double screen_gamma, png_byte sbit, int threshold_test,  in gamma_display_init()  argument
7727    dp->screen_gamma = screen_gamma;  in gamma_display_init()
7785          PNG_CONST double sg = dp->screen_gamma;  in gamma_info_imp()
7819          png_set_gamma(pp, dp->screen_gamma, dp->file_gamma);  in gamma_info_imp()
7822          png_fixed_point s = fix(dp->screen_gamma);  in gamma_info_imp()
7888    double screen_gamma;  member
7931    vi->screen_gamma = dp->screen_gamma;  in init_validate_info()
7932    if (fabs(vi->screen_gamma-1) < PNG_GAMMA_THRESHOLD)  in init_validate_info()
7933       vi->screen_gamma = vi->screen_inverse = 0;  in init_validate_info()
7935       vi->screen_inverse = 1/vi->screen_gamma;  in init_validate_info()
7984    vi->gamma_correction = 1/(dp->file_gamma*dp->screen_gamma);  in init_validate_info()
8165       output_is_encoded = vi->screen_gamma > 0;  in gamma_component_validate()
8194          output = pow(output, vi->screen_gamma);  in gamma_component_validate()
9002     double screen_gamma)  in gamma_threshold_test()  argument
9009    pos = safecatd(name, sizeof name, pos, screen_gamma, 3);  in gamma_threshold_test()
9012       file_gamma, screen_gamma, 0/*sBIT*/, 1/*threshold test*/, name,  in gamma_threshold_test()
9056    PNG_CONST double screen_gamma, PNG_CONST png_byte sbit,  in gamma_transform_test()  argument
9077    pos = safecatd(name, sizeof name, pos, screen_gamma, 3);  in gamma_transform_test()
9080       file_gamma, screen_gamma, sbit, 0, name, use_input_precision,  in gamma_transform_test()
9211    PNG_CONST double screen_gamma,  in gamma_composition_test()  argument
9230          bg = 1/screen_gamma;  in gamma_composition_test()
9242          bg = (file_gamma + screen_gamma) / 3;  in gamma_composition_test()
9286             fabs(bg*screen_gamma-1) > PNG_GAMMA_THRESHOLD)  in gamma_composition_test()
9322    pos = safecatd(name, sizeof name, pos, screen_gamma, 3);  in gamma_composition_test()
9346       file_gamma, screen_gamma, 0/*sBIT*/, 0, name, use_input_precision,  in gamma_composition_test()