Searched refs:transformations (Results 1 - 11 of 11) sorted by relevance

/vbox/src/libs/libpng-1.2.8/
H A Dpngwtran.c16 * transformations is significant.
27 if (png_ptr->transformations & PNG_USER_TRANSFORM)
41 if (png_ptr->transformations & PNG_FILLER)
46 if (png_ptr->transformations & PNG_PACKSWAP)
50 if (png_ptr->transformations & PNG_PACK)
55 if (png_ptr->transformations & PNG_SWAP_BYTES)
59 if (png_ptr->transformations & PNG_SHIFT)
64 if (png_ptr->transformations & PNG_INVERT_ALPHA)
68 if (png_ptr->transformations & PNG_SWAP_ALPHA)
72 if (png_ptr->transformations
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H A Dpngrtran.c87 png_ptr->transformations |= PNG_BACKGROUND;
92 png_ptr->transformations |= (need_expand ? PNG_BACKGROUND_EXPAND : 0);
113 png_ptr->transformations |= PNG_16_TO_8;
151 png_ptr->transformations |= PNG_DITHER;
522 * only do transformations on images where the file_gamma and screen_gamma
537 png_ptr->transformations |= PNG_GAMMA;
552 png_ptr->transformations |= PNG_EXPAND;
561 * IOW, a future version of the library may make the transformations flag
574 png_ptr->transformations |= PNG_EXPAND;
582 png_ptr->transformations |
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H A Dpngtrans.c20 png_ptr->transformations |= PNG_BGR;
31 png_ptr->transformations |= PNG_SWAP_BYTES;
43 png_ptr->transformations |= PNG_PACK;
56 png_ptr->transformations |= PNG_PACKSWAP;
65 png_ptr->transformations |= PNG_SHIFT;
78 png_ptr->transformations |= PNG_INTERLACE;
96 png_ptr->transformations |= PNG_FILLER;
129 png_ptr->transformations |= PNG_ADD_ALPHA;
141 png_ptr->transformations |= PNG_SWAP_ALPHA;
151 png_ptr->transformations |
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H A Dpngwrite.c144 if ((png_ptr->transformations & PNG_INVERT_ALPHA) &&
736 /* initialize transformations and other stuff if first time */
746 if (png_ptr->transformations & PNG_INVERT_MONO)
750 if (png_ptr->transformations & PNG_FILLER)
754 if (png_ptr->transformations & PNG_PACKSWAP)
758 if (png_ptr->transformations & PNG_PACK)
762 if (png_ptr->transformations & PNG_SHIFT)
766 if (png_ptr->transformations & PNG_BGR)
770 if (png_ptr->transformations & PNG_SWAP_BYTES)
779 if (png_ptr->interlaced && (png_ptr->transformations
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H A Dpngread.c539 /* Initialize palette, background, etc, after transformations
571 if (png_ptr->transformations & PNG_INVERT_MONO)
575 if (png_ptr->transformations & PNG_FILLER)
579 if (png_ptr->transformations & PNG_PACKSWAP)
583 if (png_ptr->transformations & PNG_PACK)
587 if (png_ptr->transformations & PNG_SHIFT)
591 if (png_ptr->transformations & PNG_BGR)
595 if (png_ptr->transformations & PNG_SWAP_BYTES)
602 if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE))
750 if (png_ptr->transformations || (png_pt
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H A Dpngrutil.c2276 if (png_ptr->transformations & PNG_PACKSWAP)
2331 if (png_ptr->transformations & PNG_PACKSWAP)
2383 if (png_ptr->transformations & PNG_PACKSWAP)
2458 png_uint_32 transformations)
2466 png_uint_32 transformations = png_ptr->transformations; local
2494 if (transformations & PNG_PACKSWAP)
2547 if (transformations & PNG_PACKSWAP)
2603 if (transformations & PNG_PACKSWAP)
2677 if (&transformations
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H A Dpnggccrd.c450 if (png_ptr->transformations & PNG_PACKSWAP)
508 if (png_ptr->transformations & PNG_PACKSWAP)
563 if (png_ptr->transformations & PNG_PACKSWAP)
1506 png_uint_32 transformations = png_ptr->transformations; local
1541 if (transformations & PNG_PACKSWAP)
1595 if (transformations & PNG_PACKSWAP)
1652 if (transformations & PNG_PACKSWAP)
H A Dpngpread.c818 if (png_ptr->transformations || (png_ptr->flags&PNG_FLAG_STRIP_ALPHA))
823 if (png_ptr->interlaced && (png_ptr->transformations & PNG_INTERLACE))
828 png_ptr->row_buf + 1, png_ptr->pass, png_ptr->transformations);
1037 if (png_ptr->transformations & PNG_INTERLACE)
H A Dpngvcrd.c150 if (png_ptr->transformations & PNG_PACKSWAP)
208 if (png_ptr->transformations & PNG_PACKSWAP)
263 if (png_ptr->transformations & PNG_PACKSWAP)
1005 png_uint_32 transformations = png_ptr->transformations; local
1040 if (transformations & PNG_PACKSWAP)
1094 if (transformations & PNG_PACKSWAP)
1151 if (transformations & PNG_PACKSWAP)
H A Dpngwutil.c477 /* set the usr info, so any transformations can modify it */
1747 if (!(png_ptr->transformations & PNG_INTERLACE))
1805 if (png_ptr->transformations & PNG_INTERLACE)
1825 if (png_ptr->transformations & PNG_INTERLACE)
H A Dpng.h809 * complete description of the transformations and how they should be
1105 png_uint_32 transformations; /* which transformations to perform */ member in struct:png_struct_def
1624 /* optional update palette with requested transformations */
2600 /* flags for the transformations the PNG library does on the image data */
3089 png_bytep row, int pass, png_uint_32 transformations));
3122 /* these are the functions that do the transformations */
3343 /* handle the transformations for reading and writing */

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