Lines Matching refs:rp
741 png_bytepp rp; /* row pointer */749 for (i = 0, rp = row; i < num_rows; i++, rp++)751 png_write_row(png_ptr, *rp);763 png_bytepp rp; /* points to current row */782 for (i = 0, rp = image; i < png_ptr->height; i++, rp++)784 png_write_row(png_ptr, *rp);