Lines Matching refs:num_trans
1496 else if (png_ptr->num_trans > 0)
2239 png_ptr->num_trans > 0) /* alpha in input */ &&
2319 if (png_ptr->num_trans > 0)
2394 if (png_ptr->num_trans > 0)
2638 png_ptr->num_trans > 0) &&
2673 png_ptr->num_trans > 0) &&
2686 png_ptr->num_trans > 0)
2757 png_ptr->num_trans > 0)
2914 unsigned int num_trans = png_ptr->num_trans;
2915 png_const_bytep trans = num_trans > 0 ? png_ptr->trans_alpha : NULL;
2923 num_trans = 0;
2936 if (do_background && i < num_trans && trans[i] < 255)
2963 i < num_trans ? trans[i] : 255U, P_FILE/*8-bit*/);
2981 if (expand_tRNS && png_ptr->num_trans > 0 &&
