Searched refs:trans_alpha (Results 1 - 8 of 8) sorted by relevance

/openjdk10/jdk/src/java.desktop/share/native/libsplashscreen/libpng/
H A Dpnginfo.h181 png_bytep trans_alpha; /* alpha values for paletted image */ member in struct:png_info_def
H A Dpngget.c1092 png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color)
1102 if (trans_alpha != NULL)
1104 *trans_alpha = info_ptr->trans_alpha;
1120 if (trans_alpha != NULL)
1121 *trans_alpha = NULL;
1091 png_get_tRNS(png_const_structrp png_ptr, png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans, png_color_16p *trans_color) argument
H A Dpngset.c976 png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color)
984 if (trans_alpha != NULL)
986 /* It may not actually be necessary to set png_ptr->trans_alpha here;
1000 info_ptr->trans_alpha = png_voidcast(png_bytep,
1002 memcpy(info_ptr->trans_alpha, trans_alpha, (png_size_t)num_trans);
1004 png_ptr->trans_alpha = info_ptr->trans_alpha;
975 png_set_tRNS(png_structrp png_ptr, png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans, png_const_color_16p trans_color) argument
H A Dpngrtran.c1151 if (png_ptr->trans_alpha[i] == 255)
1153 else if (png_ptr->trans_alpha[i] == 0)
1209 png_ptr->trans_alpha[i] = (png_byte)(255 -
1210 png_ptr->trans_alpha[i]);
1703 png_ptr->trans_alpha[i] != 0xff)
1705 if (png_ptr->trans_alpha[i] == 0)
1709 else /* if (png_ptr->trans_alpha[i] != 0xff) */
1714 png_composite(w, v, png_ptr->trans_alpha[i], back_1.red);
1718 png_composite(w, v, png_ptr->trans_alpha[i], back_1.green);
1722 png_composite(w, v, png_ptr->trans_alpha[
4230 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 Dpngstruct.h343 png_bytep trans_alpha; /* alpha values for paletted files */ member in struct:png_struct_def
H A Dpngread.c990 png_free(png_ptr, png_ptr->trans_alpha);
991 png_ptr->trans_alpha = NULL;
2818 png_const_bytep trans = num_trans > 0 ? png_ptr->trans_alpha : NULL;
H A Dpng.h2187 png_inforp info_ptr, png_bytep *trans_alpha, int *num_trans,
2193 png_inforp info_ptr, png_const_bytep trans_alpha, int num_trans,
H A Dpng.c518 png_free(png_ptr, info_ptr->trans_alpha);
519 info_ptr->trans_alpha = NULL;

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