Lines Matching full:mask
80 /* Mask to determine which pixels are valid in a pass */
84 /* Mask to determine which pixels to overwrite while displaying */
340 int freer, png_uint_32 mask)
348 info_ptr->free_me |= mask;
350 info_ptr->free_me &= ~mask;
358 png_free_data(png_structp png_ptr, png_infop info_ptr, png_uint_32 mask,
369 if ((mask & PNG_FREE_TEXT) & info_ptr->free_me)
371 if (mask & PNG_FREE_TEXT)
397 if ((mask & PNG_FREE_TRNS) & info_ptr->free_me)
399 if ((mask & PNG_FREE_TRNS) && (png_ptr->flags & PNG_FLAG_FREE_TRNS))
414 if ((mask & PNG_FREE_SCAL) & info_ptr->free_me)
416 if (mask & PNG_FREE_SCAL)
432 if ((mask & PNG_FREE_PCAL) & info_ptr->free_me)
434 if (mask & PNG_FREE_PCAL)
459 if ((mask & PNG_FREE_ICCP) & info_ptr->free_me)
461 if (mask & PNG_FREE_ICCP)
475 if ((mask & PNG_FREE_SPLT) & info_ptr->free_me)
477 if (mask & PNG_FREE_SPLT)
515 if ((mask & PNG_FREE_UNKN) & info_ptr->free_me)
517 if (mask & PNG_FREE_UNKN)
548 if ((mask & PNG_FREE_HIST) & info_ptr->free_me)
550 if ((mask & PNG_FREE_HIST) && (png_ptr->flags & PNG_FLAG_FREE_HIST))
564 if ((mask & PNG_FREE_PLTE) & info_ptr->free_me)
566 if ((mask & PNG_FREE_PLTE) && (png_ptr->flags & PNG_FLAG_FREE_PLTE))
581 if ((mask & PNG_FREE_ROWS) & info_ptr->free_me)
583 if (mask & PNG_FREE_ROWS)
603 info_ptr->free_me &= ~mask;
605 info_ptr->free_me &= ~(mask & ~PNG_FREE_MUL);
1061 * 3. The application called png_permit_mng_features with a mask that
