Searched refs:PNG_SWAP_ALPHA (Results 1 – 4 of 4) sorted by relevance
177 png_ptr->transformations |= PNG_SWAP_ALPHA; in png_set_swap_alpha()
69 if (png_ptr->transformations & PNG_SWAP_ALPHA) in png_do_write_transformations()
2511 #define PNG_SWAP_ALPHA 0x20000L macro
1549 if (png_ptr->transformations & PNG_SWAP_ALPHA) in png_do_read_transformations()