| /external/libpng/contrib/examples/ |
| pngpixel.c | 97 png_bytep trans_alpha = NULL; local
99 if ((png_get_tRNS(png_ptr, info_ptr, &trans_alpha, &num_trans,
101 trans_alpha != NULL)
105 index < num_trans ? trans_alpha[index] : 255);
|
| /external/libpng/ |
| pnginfo.h | 153 png_bytep trans_alpha; /* alpha values for paletted image */ member in struct:png_info_def
|
| pngget.c | 1093 png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color)
1103 if (trans_alpha != NULL)
1105 *trans_alpha = info_ptr->trans_alpha;
1121 if (trans_alpha != NULL)
1122 *trans_alpha = NULL;
[all...] |
| pngset.c | 995 png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color)
1003 if (trans_alpha != NULL)
1005 /* It may not actually be necessary to set png_ptr->trans_alpha here;
1019 info_ptr->trans_alpha = png_voidcast(png_bytep,
1021 memcpy(info_ptr->trans_alpha, trans_alpha, (png_size_t)num_trans);
1023 png_ptr->trans_alpha = info_ptr->trans_alpha;
[all...] |
| pngrtran.c | [all...] |
| pngstruct.h | 315 png_bytep trans_alpha; /* alpha values for paletted files */ member in struct:png_struct_def
|
| pngtest.c | 1364 png_bytep trans_alpha; local
[all...] |
| pngwrite.c | 227 info_ptr->trans_alpha[j] =
228 (png_byte)(255 - info_ptr->trans_alpha[j]);
231 png_write_tRNS(png_ptr, info_ptr->trans_alpha, &(info_ptr->trans_color),
[all...] |
| pngread.c | 973 png_free(png_ptr, png_ptr->trans_alpha);
974 png_ptr->trans_alpha = NULL;
[all...] |
| png.h | [all...] |
| png.c | 510 png_free(png_ptr, info_ptr->trans_alpha);
511 info_ptr->trans_alpha = NULL;
[all...] |
| pngwutil.c | [all...] |
| /external/pdfium/third_party/libpng16/ |
| pnginfo.h | 153 png_bytep trans_alpha; /* alpha values for paletted image */ member in struct:png_info_def
|
| pngget.c | 1064 png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color)
1074 if (trans_alpha != NULL)
1076 *trans_alpha = info_ptr->trans_alpha;
1092 if (trans_alpha != NULL)
1093 *trans_alpha = NULL;
[all...] |
| pngset.c | 946 png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color)
954 if (trans_alpha != NULL)
956 /* It may not actually be necessary to set png_ptr->trans_alpha here;
970 info_ptr->trans_alpha = png_voidcast(png_bytep,
973 memcpy(info_ptr->trans_alpha, trans_alpha, (png_size_t)num_trans);
975 png_ptr->trans_alpha = info_ptr->trans_alpha;
[all...] |
| pngrtran.c | [all...] |
| pngstruct.h | 315 png_bytep trans_alpha; /* alpha values for paletted files */ member in struct:png_struct_def
|
| pngwrite.c | 227 info_ptr->trans_alpha[j] =
228 (png_byte)(255 - info_ptr->trans_alpha[j]);
231 png_write_tRNS(png_ptr, info_ptr->trans_alpha, &(info_ptr->trans_color),
[all...] |
| pngread.c | 962 png_free(png_ptr, png_ptr->trans_alpha);
963 png_ptr->trans_alpha = NULL;
[all...] |
| png.h | [all...] |
| png.c | 489 png_free(png_ptr, info_ptr->trans_alpha);
490 info_ptr->trans_alpha = NULL;
[all...] |
| pngwutil.c | [all...] |
| /external/libpng/contrib/libtests/ |
| pngvalid.c | 5048 png_bytep trans_alpha; local
[all...] |
