Searched defs:trans_alpha (Results 1 - 7 of 7) sorted by relevance
/openjdk7/jdk/src/share/native/sun/awt/libpng/ |
H A D | pnginfo.h | 169 png_bytep trans_alpha; /* alpha values for paletted image */ member in struct:png_info_def
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H A D | pngget.c | 926 png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color) 935 if (trans_alpha != NULL) 937 *trans_alpha = info_ptr->trans_alpha; 953 if (trans_alpha != NULL) 954 *trans_alpha = NULL; 925 png_get_tRNS(png_const_structp png_ptr, png_infop info_ptr, png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color) argument
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H A D | pngset.c | 854 png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color) 861 if (trans_alpha != NULL) 863 /* It may not actually be necessary to set png_ptr->trans_alpha here; 871 png_ptr->trans_alpha = info_ptr->trans_alpha = 875 png_memcpy(info_ptr->trans_alpha, trans_alpha, (png_size_t)num_trans); 853 png_set_tRNS(png_structp png_ptr, png_infop info_ptr, png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color) argument
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H A D | pngstruct.h | 208 png_bytep trans_alpha; /* alpha values for paletted files */ member in struct:png_struct_def
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H A D | pngrtran.c | 1119 if (png_ptr->trans_alpha[i] == 255) 1121 else if (png_ptr->trans_alpha[i] == 0) 1172 png_ptr->trans_alpha[i] = (png_byte)(255 - 1173 png_ptr->trans_alpha[i]); 1633 png_ptr->trans_alpha[i] != 0xff) 1635 if (png_ptr->trans_alpha[i] == 0) 1639 else /* if (png_ptr->trans_alpha[i] != 0xff) */ 1644 png_composite(w, v, png_ptr->trans_alpha[i], back_1.red); 1648 png_composite(w, v, png_ptr->trans_alpha[i], back_1.green); 1652 png_composite(w, v, png_ptr->trans_alpha[ 4414 png_do_expand_palette(png_row_infop row_info, png_bytep row, png_const_colorp palette, png_const_bytep trans_alpha, int num_trans) argument [all...] |
H A D | pngtest.c | 1221 png_bytep trans_alpha; local 1225 if (png_get_tRNS(read_ptr, read_info_ptr, &trans_alpha, &num_trans, 1236 png_set_tRNS(write_ptr, write_info_ptr, trans_alpha, num_trans,
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H A D | pngwutil.c | 1373 png_write_tRNS(png_structp png_ptr, png_const_bytep trans_alpha, argument 1390 png_write_chunk(png_ptr, png_tRNS, trans_alpha, (png_size_t)num_trans);
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