Searched refs:PNG_GAMMA_MAC_18 (Results 1 – 12 of 12) sorted by relevance
446 screen_gamma = PNG_GAMMA_MAC_18 or 1.0; /* Good guesses for Mac systems */
1183 #define PNG_GAMMA_MAC_18 -2 /* Old Mac '1.8' gamma and color space */ macro
236 else if (output_gamma == PNG_GAMMA_MAC_18 || in translate_gamma_flags()237 output_gamma == PNG_FP_1 / PNG_GAMMA_MAC_18) in translate_gamma_flags()
739 PNG_GAMMA_MAC_18: Indicates that the system is an older805 The special value PNG_GAMMA_MAC_18 indicates an older Mac system (pre Mac OS
4608 Revised example.c to illustrate use of PNG_DEFAULT_sRGB and PNG_GAMMA_MAC_18
849 if (gamma == PNG_GAMMA_MAC_18) in write_png()1724 gamma = PNG_GAMMA_MAC_18; in main()