Lines Matching refs:transformations
91 png_ptr->transformations |= PNG_BACKGROUND; in png_set_background()
96 png_ptr->transformations |= (need_expand ? PNG_BACKGROUND_EXPAND : 0); in png_set_background()
107 png_ptr->transformations |= PNG_16_TO_8; in png_set_strip_16()
147 png_ptr->transformations |= PNG_DITHER; in png_set_dither()
534 png_ptr->transformations |= PNG_GAMMA; in png_set_gamma()
550 png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS); in png_set_expand()
579 png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS); in png_set_palette_to_rgb()
592 png_ptr->transformations |= PNG_EXPAND; in png_set_expand_gray_1_2_4_to_8()
607 png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS); in png_set_gray_1_2_4_to_8()
617 png_ptr->transformations |= (PNG_EXPAND | PNG_EXPAND_tRNS); in png_set_tRNS_to_alpha()
629 png_ptr->transformations |= PNG_GRAY_TO_RGB; in png_set_gray_to_rgb()
661 case 1: png_ptr->transformations |= PNG_RGB_TO_GRAY; in png_set_rgb_to_gray_fixed()
663 case 2: png_ptr->transformations |= PNG_RGB_TO_GRAY_WARN; in png_set_rgb_to_gray_fixed()
665 case 3: png_ptr->transformations |= PNG_RGB_TO_GRAY_ERR; in png_set_rgb_to_gray_fixed()
669 png_ptr->transformations |= PNG_EXPAND; in png_set_rgb_to_gray_fixed()
673 png_ptr->transformations &= ~PNG_RGB_TO_GRAY; in png_set_rgb_to_gray_fixed()
711 png_ptr->transformations |= PNG_USER_TRANSFORM; in png_set_read_user_transform_fn()
750 if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) && in png_init_read_transformations()
754 } else if ((png_ptr->transformations & PNG_BACKGROUND) && in png_init_read_transformations()
755 !(png_ptr->transformations & PNG_BACKGROUND_EXPAND) && in png_init_read_transformations()
756 (png_ptr->transformations & PNG_GRAY_TO_RGB) && in png_init_read_transformations()
765 if ((png_ptr->transformations & PNG_BACKGROUND_EXPAND) && in png_init_read_transformations()
766 (png_ptr->transformations & PNG_EXPAND)) in png_init_read_transformations()
777 if (!(png_ptr->transformations & PNG_EXPAND_tRNS)) in png_init_read_transformations()
788 if (!(png_ptr->transformations & PNG_EXPAND_tRNS)) in png_init_read_transformations()
799 if (!(png_ptr->transformations & PNG_EXPAND_tRNS)) in png_init_read_transformations()
823 if (png_ptr->transformations & PNG_INVERT_ALPHA) in png_init_read_transformations()
826 if (!(png_ptr->transformations & PNG_EXPAND_tRNS)) in png_init_read_transformations()
860 png_ptr->transformations &= (~PNG_GAMMA); in png_init_read_transformations()
863 if ((png_ptr->transformations & (PNG_GAMMA | PNG_RGB_TO_GRAY)) && in png_init_read_transformations()
868 if (png_ptr->transformations & PNG_BACKGROUND) in png_init_read_transformations()
1049 if ((png_ptr->transformations & PNG_BACKGROUND) && in png_init_read_transformations()
1082 if ((png_ptr->transformations & PNG_SHIFT) && in png_init_read_transformations()
1122 if (png_ptr->transformations & PNG_EXPAND) in png_read_transform_info()
1126 if (png_ptr->num_trans && (png_ptr->transformations & PNG_EXPAND_tRNS)) in png_read_transform_info()
1137 if (png_ptr->transformations & PNG_EXPAND_tRNS) in png_read_transform_info()
1150 if (png_ptr->transformations & PNG_BACKGROUND) in png_read_transform_info()
1159 if (png_ptr->transformations & PNG_GAMMA) in png_read_transform_info()
1171 if ((png_ptr->transformations & PNG_16_TO_8) && (info_ptr->bit_depth == 16)) in png_read_transform_info()
1176 if (png_ptr->transformations & PNG_GRAY_TO_RGB) in png_read_transform_info()
1181 if (png_ptr->transformations & PNG_RGB_TO_GRAY) in png_read_transform_info()
1186 if (png_ptr->transformations & PNG_DITHER) in png_read_transform_info()
1198 if ((png_ptr->transformations & PNG_PACK) && (info_ptr->bit_depth < 8)) in png_read_transform_info()
1219 if ((png_ptr->transformations & PNG_FILLER) && in png_read_transform_info()
1226 if (png_ptr->transformations & PNG_ADD_ALPHA) in png_read_transform_info()
1234 if(png_ptr->transformations & PNG_USER_TRANSFORM) in png_read_transform_info()
1288 if (png_ptr->transformations & PNG_EXPAND) in png_do_read_transformations()
1298 (png_ptr->transformations & PNG_EXPAND_tRNS)) in png_do_read_transformations()
1315 if (png_ptr->transformations & PNG_RGB_TO_GRAY) in png_do_read_transformations()
1322 if((png_ptr->transformations & PNG_RGB_TO_GRAY) == in png_do_read_transformations()
1325 if((png_ptr->transformations & PNG_RGB_TO_GRAY) == in png_do_read_transformations()
1365 if ((png_ptr->transformations & PNG_GRAY_TO_RGB) && in png_do_read_transformations()
1371 if ((png_ptr->transformations & PNG_BACKGROUND) && in png_do_read_transformations()
1387 if ((png_ptr->transformations & PNG_GAMMA) && in png_do_read_transformations()
1389 !((png_ptr->transformations & PNG_BACKGROUND) && in png_do_read_transformations()
1400 if (png_ptr->transformations & PNG_16_TO_8) in png_do_read_transformations()
1405 if (png_ptr->transformations & PNG_DITHER) in png_do_read_transformations()
1415 if (png_ptr->transformations & PNG_INVERT_MONO) in png_do_read_transformations()
1420 if (png_ptr->transformations & PNG_SHIFT) in png_do_read_transformations()
1426 if (png_ptr->transformations & PNG_PACK) in png_do_read_transformations()
1431 if (png_ptr->transformations & PNG_BGR) in png_do_read_transformations()
1436 if (png_ptr->transformations & PNG_PACKSWAP) in png_do_read_transformations()
1442 if ((png_ptr->transformations & PNG_GRAY_TO_RGB) && in png_do_read_transformations()
1448 if (png_ptr->transformations & PNG_FILLER) in png_do_read_transformations()
1454 if (png_ptr->transformations & PNG_INVERT_ALPHA) in png_do_read_transformations()
1459 if (png_ptr->transformations & PNG_SWAP_ALPHA) in png_do_read_transformations()
1464 if (png_ptr->transformations & PNG_SWAP_BYTES) in png_do_read_transformations()
1469 if (png_ptr->transformations & PNG_USER_TRANSFORM) in png_do_read_transformations()
2514 if (png_ptr->transformations & (PNG_GAMMA | PNG_BACKGROUND)) in png_correct_palette()
2623 if (png_ptr->transformations & PNG_GAMMA) in png_correct_palette()
2639 if (png_ptr->transformations & PNG_BACKGROUND) in png_correct_palette()
4039 if (png_ptr->transformations & ((PNG_BACKGROUND) | PNG_RGB_TO_GRAY)) in png_build_gamma_table()
4096 if (png_ptr->transformations & PNG_16_TO_8) in png_build_gamma_table()
4119 if (png_ptr->transformations & (PNG_16_TO_8 | PNG_BACKGROUND)) in png_build_gamma_table()
4171 if (png_ptr->transformations & (PNG_BACKGROUND | PNG_RGB_TO_GRAY)) in png_build_gamma_table()